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17th ANNUAL FEBRUARY 21, 2021 NIH GRADUATE STUDENT RESEARCH SYMPOSIUM: FACES OF TOMORROWS SCIENCE

17th Annual NIH Graduate Student Research Symposium

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Page 1: 17th Annual NIH Graduate Student Research Symposium

17th ANNUAL

FEBRUARY 21, 2021

NIH GRADUATE STUDENT RESEARCH SYMPOSIUM:FACES OF TOMORROWS SCIENCE

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17TH ANNUAL

NIH GRADUATE STUDENT RESEARCH SYMPOSIUM FACES OF TOMORROW'S SCIENCE

2021

FOREWORD AND ACKNOWLEDGEMENTS ......................... 2

PROGRAM OF EVENTS ........................................................ 4

NIH GRADUATE PARTNERSHIPS PROGRAM GRADUATION AWARD RECIPIENTS ................................... 6

OUTSTANDING MENTOR AWARDS ....................................10

STUDENT SPEAKERS .........................................................12

STUDENTS ...........................................................................16

POSTERS ............................................................................ 20

Graduate Partnerships Program

Office of Intramural Training & Education

Office of Intramural Research

National Institutes of Health

U.S. Department of Health & Human Services

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FOREWORD

Every year, the National Institutes of Health (NIH) Graduate Student Research Symposium showcases the breadth of

scientific research and the achievements of the graduate student community at the NIH. The symposium is the largest

graduate student event of the year - an event in which graduate students can come together to share their research,

appreciate the work of their colleagues, and celebrate the successes of the graduate student community.

In its seventeenth year, this annual symposium provides an opportunity to acknowledge the scientific accomplishments

of the hundreds of graduate students working on their dissertation research at the NIH. This symposium highlights

the spectrum of scientific research conducted by graduate students at the NIH, who represent numerous universities

across the world and span nearly all institutes and centers within the NIH. The NIH Graduate Research Symposium

recognizes the diversity of research specialties supported by the NIH and exhibits the scientists of tomorrow, from

those developing new research proposals to those preparing to defend years of dissertation research.

This symposium will provide the graduate student community with the chance to hear about the scientific work of our

peers in several formats. Students will present their research in six virtual sessions across two days through scientific

posters judged by NIH postdoctoral fellows and staff scientists. Winners of the poster competition will be awarded the

prestigious NIH Graduate Student Research Award, generously funded by the OITE. In addition, eight current students

will give oral presentations chosen based on scientific merit and diversity.

Our 5th annual elevator pitch competition, in which current graduate students will be judged on their ability to

explain their science to a general audience in two minutes or less, will follow a slightly different format this year,

with students submitting videos in advance. The final event will be held live on the morning of Feb. 18th. Following a

second exciting day of posters and talks, a graduation ceremony will be held to recognize those students who have

defended their dissertations within the past year. Dr. Michael Gottesman and Dr. Sharon Milgram will present the

recent graduates with a certificate in honor of their accomplishments. Afterwards, we will conclude the day with the

presentation of awards for outstanding research mentors. Our success as graduate students would not be the same

without the guidance of high-quality research mentors who have supported us in innumerable ways, from providing

networking opportunities to career development advice. We are grateful for the influential mentorship provided

at the NIH to help us become independent scientists and forge relationships extending beyond graduate school.

Four outstanding mentors nominated by their students will be honored for their leadership, support, and dedication

to their graduate students.

We are thankful for the opportunity to share our research with the entire NIH community at the 17th Annual NIH

Graduate Student Research Symposium. We thank all of the graduate students who have participated in this event

and those who have provided us with continuous support in our scientific careers. We hope this event establishes

new connections and collaborations and inspires future scientific contributions to the community at the NIH.

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ACKNOWLEDGEMENTS

We are grateful to the Training and Scientific Directors of the NIH Institutes and Centers, the Graduate Partnerships

Program (GPP) Directors, and the Graduate Student Council (GSC) for their continuous support of the graduate student

community and for the opportunity to recognize the achievements of the NIH graduate students at this symposium.

We would like to thank Dr. Gail Seabold and Dr. Phil Ryan for organizing the symposium poster session, and we

acknowledge the effort of the postdoctoral fellow and staff scientist judges for helping to make the poster competition

possible. We would like to thank GSC representatives Kat Daly and Julia Gross for managing the Outstanding Mentor

Awards and the 2020 GSC co-chairs, Katelyn McCann and Kat Daly, for all of their efforts and dedication to the GSC

and graduate student community. This symposium would not be possible without the help of the Office of Intramural

Training and Education (OITE). We are especially thankful for Dr. Sharon Milgram, Dr. Philip Wang, Dr. Phil Ryan, Dr.

Laura Marler, and other OITE staff who have contributed significantly to the planning of this event. We are grateful to

Dr. Michael Gottesman for his time to honor our recent graduates, and the NIH leadership for their continued support

of the graduate community. Finally, we would like to thank the graduate students, mentors, alumni, and all attendees

whose participation made this event successful.

THE 17TH ANNUAL NIH GRADUATE RESEARCH SYMPOSIUM COMMITTEE

Yasemin Cole, NCI, University of Cambridge

Kat Daly, NIMH, Johns Hopkins University

Franklin Ning, NCI, University of Maryland, Baltimore

Neha Wali, NCI, University of Oxford

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10:00 am-11:00 am POSTER SESSION IPosters 6-25

11:15 am-12:15 pm POSTER SESSION IIPosters 3 - 5, 26 - 34, 39 - 48, 54 - 58

1:00 pm-2:00 pm POSTER SESSION IIIPosters 37 - 38, 49 - 53, 59 - 77

2:15 pm-4:00 pm STUDENT PRESENTATIONSAmelia Foss, University of Cambridge, NCIPatient-derived Glioblastoma Cells Exhibit Distinct Rheological Profiles Associated with Altered Cytoskeleton Regulatory Pathway Activity

Justin Gray, Johns Hopkins University, NCIApoptosis Induced Nuclear Bursting in Tumor Cells Drives S100A4 Mediated Metastatic Outgrowth

Shachar Abudi, Tel Aviv University, NHGRISystemic Administration of AAV5/AAV8-Hps1 to Prevent Hermansky-Pudlak Syndrome-associated Pulmonary Fibrosis in Mice

Juan Enríquez Traba, Universidad Autonoma de Madrid, NIMHNucleus Accumbens Dopamine D3 Receptor Regulates Information Processing and Motivated Behavior

NIH GRADUATE STUDENT RESEARCH SYMPOSIUM • “THE FACES OF TOMORROW’S SCIENCE”

FEBRUARY 17, 2021 PROGRAM OF EVENTS

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10:00 am - 10:30 am ELEVATOR PITCH COMPETITION FINAL

10:45 am - 11:45 am POSTER SESSION IVPosters 1, 79 - 103

1:00 pm - 2:00 pm POSTER SESSION VPosters 104 - 129

2:00 pm - 3:45 pm

STUDENT PRESENTATIONSRussell Quinn, Johns Hopkins University, NEICharacterization of Immune Behavior in Health and Development of 3-D Bioprinted RPE/Choroid

Melissa Arroyo-Mendoza, Iowa State University, NIDDKCharacterization of a Unique σ70 Variant of an Adherent Invasive Escherichia coli, LF82, a Pathobiont Associated with Crohn’s Disease

Andrew Lauziere, University of Maryland, College Park, NIBIBAn Exact Hyper Graph Matching Algorithm for Nuclear Identification in Embryonic Caenorhabditis elegans

Keyla Tumas, Georgetown University, NIAIDPlasmodium yoelii 17XNL Infection Induces Macrophage Dysfunction and Blockage of Erythrocyte Maturation

4:00 pm - 5:00 pm GRADUATION CEREMONYCertificates presented by: Michael M. Gottesman, MD, NIH Deputy Director for Intramural Research Sharon L. Milgram, PhD, Director, NIH Office of Intramural Training and Education

Outstanding Mentor Awards

FEBRUARY 18, 2021 PROGRAM OF EVENTS

NIH GRADUATE STUDENT RESEARCH SYMPOSIUM • “THE FACES OF TOMORROW’S SCIENCE”

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GPP GRADUATION AWARD RECIPIENTS

GPP GRADUATION AWARD RECIPIENT, DISSERTATION TITLE

NIH IC, MENTOR

UNIVERSITY, UNIVERSITY MENTOR

Aisha Ahmed AlJanahiPrediction and Validation of Hematopoietic Stem and Progenitor Cell Off-Target Editing in Transplanted Rhesus Macaques

NHLBIDr. Cynthia Dunbar

Georgetown University

Majed Naser AlmashjaryThe Impact of Dietary Iron Restriction on Sickling Kinetics and Hemolysis in a Transgenic Mouse Model of Sickle Cell Disease

NIAIDDr. Hans Ackerman

Catholic University of AmericaDr. Wadad AlSalmi

Elisa ArthoferA Frizzled quest to dissect the molecular pharmacology of WNT signaling: from biology to signaling mechanism(s)

NIDCRDr. J. Silvio GutkindDr. Tamas Balla

Karolinska Institutet Dr. Gunnar Schulte

Lingyu BaoThyroid Hormone Receptor Alpha Mutations and PRMT1 Knockout Lead to Epithelial Defects in the Adult Intestine in the Mouse Model of Resistance to Thyroid Hormone

NIDCDDr. Yun-Bo Shi

Xi'an Jiaotong UniversityDr. Binying Shi

Jeanee L. BullockThe Role of Pigment Epithelium-Derived Factor and Its Receptor in Retinal Cells

NEIDr. S. Patricia Becerra

Georgetown University

Brian CaffreyThree-Dimensional Transmission and Scanning Electron Microscopy of Molecular and Cellular Structures

NCIDr. Sriram Subramaniam

University of British Columbia

Sarah Isabel DaviesVirus-Positive Merkel Cell Carcinoma Specific T Cells Are Robustly Generated from Healthy Donor Blood

NHLBIDr. Isaac BrownellDr. John Barrett

Georgetown University

Justin Tate DemmerleIntegrating Chromatin and Development: LDB1 Regulates Genome Architecture and Gene Expression in Motor Neuron Differentiation

NICHDDr. Todd Macfarlan

University of OxfordDr. Lothar Schermelleh

Mitchell W. DorrellSimulation-Derived Neutron Scattering for Lipid Membranes

NICHDDr. Alexander Sodt

University of DelawareDr. Edward Lyman

Kara FultonWiring Specificity of Molecularly Distinct Interneurons in the Mouse Olfactory Bulb

NINDSDr. Kevin Briggman

Brown University

David Alejandro Garcia GrisalesTranscription Factor Confinement and Chromatin Binding and its Role in Transcriptional Regulation

NCIDr. Gordon L. Hager

University of Maryland, College ParkDr. Arpita Upadhyaya

Anjelika GasilinaThe Mechanism of Actin Remodeling by the N-BAR Domain of ASAP1

NCIDr. Paul A Randazzo

Georgetown University

Meghali GoswamiT cell Immunity in Acute Myeloid Leukemia Patients After Chemotherapy and During Immune Checkpoint Inhibition

NHLBIDr. Christopher Hourigan

George Washington UniversityDr. Norman H. Lee

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GPP GRADUATION AWARD RECIPIENT, DISSERTATION TITLE

NIH IC, MENTOR

UNIVERSITY, UNIVERSITY MENTOR

Phillip S. HudsonBreakthroughs in Obtaining QM/MM Free Energies

NHLBIDr. Bernard Brooks

University of South FloridaDr. H. Lee Woodcock

Kevin James HughesRegulation of an RNA repair operon in Salmonella enterica serovar Typhimurium

NCIDr. Sandra Wolin

Yale University

Shiyun JinSpinal Astrocytic ALDH2 Mediates Alcohol Metabolism And Alcohol Analgesia

NIAAADr. David Lovinger Dr. Li Zhang

Anhui Medical University

Jing Liang-GuallpaInterrogation of Neurobiological Responses to Diet Choice

NIDDKDr. Michael Krashes

Brown University

Jing MaChronic-plus-binge alcohol intake induces production of proinflammatory mtDNA-enriched extracellular vesicles and hepatitis via ASK1 and p38MAPKα-dependent mechanisms

NIAAADr. Bin Gao

Southern Medical University

Jennifer Casiano MatosParsing Polyprotein Processing, Host Protein Interaction, and Immune Evasion of Positive Sense RNA Viruses

NIAIDDr. Joseph Marcotrigiano

Rutgers University

M. Jeremiah MatsonA Retrospective Analysis of Ebola Virus Disease in Liberia

NIAIDDr. Vincent J. MunsterDr. Daniel S. Chertow

Marshall University

David OrtolanIn-vitro Generation of iPSC-derived Macular and Peripheral Retinal Pigment Epithelial Cells Using a Machine Learning-Based High Content Screen

NEIDr. Kapil Bharti

University of L'Aquila

Jacob Joseph PaianoGenome Integrity and Cell Division: Next-Generation Answers to Enduring Questions

NCIDr. Andre Nussenzweig

University of Pennsylvania

Jiajia PanConstruction and therapeutic analysis of recombinant immunotoxins for treating pancreatic cancer

NCIDr. Mitchell Ho

East China Normal University

Kyemyung ParkScalable Modeling Approaches in Systems Immunology

NIAIDDr. John S. Tsang

University of Maryland, College ParkDr. Doron Levy

Simona S. PatangeThyroid Hormone Receptor Alpha Mutations and PRMT1 Knockout Lead to Epithelial Defects in the Adult Intestine in the Mouse Model of Resistance to Thyroid Hormone

NCIDr. Daniel R. LarsonDr. David Levens

University of Maryland, College ParkDr. Michelle Girvan

Emily PhungConformation Matters: Immunity Elicited by the Stabilized Pre-Fusion F Subunit Vaccine DS-Cav1 is Potent and Durable

NIAIDDr. Barney Graham

George Washington University

GPP GRADUATION AWARD RECIPIENTS

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GPP GRADUATION AWARD RECIPIENT, DISSERTATION TITLE

NIH IC, MENTOR

UNIVERSITY, UNIVERSITY MENTOR

Samuel PorterChromatin Control of Papillomavirus Infection

NIAIDDr. Alison McBride

University of Maryland, College Park

Naemeh PourshafieLinking Transcriptional Dysregulation to Mitochondrial Dysfunction in Spinal and Bulbar Muscular Atrophy

NINDSDr. Kenneth Fischbeck

George Washington University

Husam QanashEltrombopag Improves Erythroid Differentiation in a Human Induced Pluripotent Stem Cell Model of Diamond Blackfan Anemia

NHLBIDr. Andre Larochelle

Catholic University of America

Joseph C. RoneyAxonal Transport of Lysosomes and Its Relevance to Axonal Homeostasis in Niemann-Pick Disease Type C

NINDSDr. Zu-Hang Sheng

University of OxfordDr. Francis Platt

Heather L. RuschLinks Between Stress, Sleep, and Inflammation: A Translational Perspective of Resilience

NIMHDr. Jessica GillDr. Christian Grillon

Karolinska InstitutetDr. Julie Lasselin Dr. Mats Lekander

Dilorom SassThe Role of Extracellular Vesicles in Cancer-Related Fatigue and its Co-Occurring Symptoms

NINRDr. Leorey SaliganDr. Leonid Margolis

University of Nebraska Medical CenterDr. Paula Schulz

Keith T. SchmidtNovel Therapeutic Approaches to Overcome Acquired Resistance to Enzalutamide in Patients with Advanced Prostate Cancer

NCIDr. William Douglas Figg

Utrecht UniversityDr. Alwin D. R. Huitema

Albert Chi SekEosinophil Infiltration in Muscular Dystrophy: Key Characteristics and Contributions to Disease

NIAIDDr. Helene Rosenberg

University of California, Los AngelesDr. Tomas Ganz

Ahmad Abdullah ShaikhUnderstanding the Mechanisms of Graft Rejection and Tolerance Induction After Nonmyeloablative Haploidentical Hematopoietic Stem Cell Transplantation for Sickle Cell Disease

NHLBIDr. Courtney Fitzhugh

Catholic University of America,Dr. Justin Chung

Ivan Adolfo Rey SuarezReceptor Mobility and Cytoskeletal Dynamics at the Immune Synapse: The Role of Actin Regulatory Proteins

NIBIBDr. Hari Shroff

University of Maryland, College ParkDr. Arpita Upadhyaya

Samantha G. TilsonInduced Pluripotent Stem Cell Derived Liver Model for the Study of PNPLA3-Associated Non-Alcoholic Fatty Liver Disease

NIDDKDr. T. Jake Liang

University of CambridgeDr. Ludovic Vallier

Michael Joseph TiszaRendering the Unseen Virome Visible

NCIDr. Christopher Buck

Johns Hopkins University

Calandra G. WhittedExploring the Use Family Health History in Black Communities in the Deep South

NHGRIDr. Laura Koehly

Florida Agricultural and Mechanical UniversityDr. Torhonda Lee

GPP GRADUATION AWARD RECIPIENTS

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GPP GRADUATION AWARD RECIPIENT, DISSERTATION TITLE

NIH IC, MENTOR

UNIVERSITY, UNIVERSITY MENTOR

Audrey Marie WinkelsasTargeting the 5’ Untranslated Region of SMN2 as a Therapeutic Strategy for Spinal Muscular Atrophy

NINDSDr. Kenneth Fischbeck

University of OxfordDr. Matthew Wood

Hiu tung Candy WongSynaptic Mitochondria Regulate Hair-Cell Synapse Size and Function

NIDCDDr. Katie Kindt

Johns Hopkins University

Zinan ZhangFrom Phenotype to Genotype: Discovery of New Primary Immunodeficiencies

NIAIDDr. Michael Lenardo

University of Cambridge and Harvard Medical SchoolDr. Ken Smith

Wei ZhaoThe Function of AKT in NLRP3-related Inflammasome Activation

NIAIDDr. John Kehrl

Sichuan UniversityDr. Min Wang

Wenjie ZhuThe Efficacy and Mechanism Study of Baicalin in Alleviating Autoimmune Uveitis

NEIDr. Rachel Caspi

Sun Yet-sen University

GPP GRADUATION AWARD RECIPIENTS

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OUTSTANDING MENTOR AWARD RECIPIENTS

Dr. Cynthia Dunbar has pursued a career encompassing clinical investigation,

basic science, and education. She graduated from Harvard University with an

undergraduate degree in the History of Science followed by a medical degree from

Harvard Medical School. Following internal medicine residency training at the Boston

City Hospital, she came to the NIH as a postdoctoral research fellow, training in the

laboratory of Dr. Arthur Nienhuis. Following completion of clinical hematology training

at University of California, San Francisco, she returned to the NHLBI intramural

program as a Principal Investigator in 1991. As a translational research scientist,

she investigates hematopoiesis, stem cell biology, leukemogenesis, natural killer cell

biology, and gene therapies targeting hematopoietic stem cells, utilizing non-human

primate models predictive of human biology. She has carried out landmark clinical

trials in gene therapies, transplantation, autoimmune disease, and bone marrow failure,

including recent studies leading to the regulatory approval of the thrombopoietin

mimetic eltrombopag as a new treatment for bone marrow failure. She was elected

to the National Academy of Medicine in 2020. She is active in the leadership of major

professional societies, including service as the past President of the American

Society for Cell and Gene Therapy and as the current Secretary of the American

Society of Hematology. She served as Editor-in-Chief of the hematology journal

BLOOD from 2007-2013, the first woman to serve in this position. She has led the

NIH Assembly of Scientists and made efforts throughout her career to foster

gender and ethnic diversity in science and medicine and to support the career

development of physician-scientists.

Dr. Marc Ferrer is currently the Director of the 3D Tissue Bioprinting Laboratory at

NCATS. He graduated with a BSc degree in Organic Chemistry from the University

of Barcelona, Spain, in 1989, and received his PhD degree in Biological Chemistry

from the University of Minnesota, in 1994. He was a postdoctoral fellow at Harvard

University from 1995-1999, where he used structure-based chemical approaches for

the development of anti-HIV small molecules. He joined the Department of Automated

Biotechnology at the Merck Research Laboratories in 1999, where he became Director

of Assay Development and High Throughput Screening. In 2010, he joined the NIH

Chemical Genomics Center working on the discovery of small molecule probes to study

protein function. In the last four years, he has led the implementation of the 3D Tissue

Bioprinting Laboratory, a multidisciplinary group with the goal of creating and using

3D bioengineered tissues for disease modeling and drug discovery and development.

Dr. Ferrer has co-authored more than 120 peer-reviewed scientific publications.

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Dr. William Grimes received his BA from Monmouth College in 2003, and his PhD

from the University of Maryland in 2008, where he studied synaptic transmission

and dendritic integration in the mammalian retina with Jeffrey Diamond. During

his postdoctoral training with Dr. Fred Rieke at the University of Washington, Dr.

Grimes studied the neural basis of retinal computation and human perception under

intermediate lighting conditions. Dr. Grimes joined NINDS as a Staff Scientist in 2017

and is currently focused on the functional roles of retinal interneurons in healthy and

diseased mammals.

Dr. Mariana Kaplan is Senior Investigator and Chief of the Systemic Autoimmunity

Branch at NIAMS, and Deputy Scientific Director of this institute. Dr. Kaplan did her

medical training and Internal Medicine Residency in Mexico City and completed her

rheumatology fellowship and postdoctoral training at the University of Michigan,

where she spent many years as faculty. Her research has focused on identifying

mechanisms of immune dysregulation, organ damage, and premature vascular

disease in systemic autoimmune diseases such as lupus and rheumatoid arthritis.

Recently, her research has focused on identifying neutrophil dysregulation and

the role of neutrophil extracellular traps in systemic autoimmune disorders. Dr.

Kaplan also has an interest in identifying novel therapeutic targets that may prevent

premature vascular damage in systemic autoimmunity and has led clinical trials to

identify mechanisms that reduce blood vessel dysfunction and mitigate organ damage

in chronic inflammatory disorders. She is also an active clinician at the NIH. Among

various awards, she was inducted into the American Society for Clinical Investigation

and the Association of American Physicians, received the Henry Kunkel Young

Investigator Award from the American College of Rheumatology, and the Evelyn

Hess Award from the Lupus Foundation of America in recognition of her significant

contributions to lupus research, diagnosis, and treatment.

OUTSTANDING MENTOR AWARD RECIPIENTS

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STUDENT SPEAKERS

Shachar Abudi is a 4th year MD-PhD candidate in the Tel Aviv University-NIH GPP. She

is co-advised by Dr. Yair Anikster (Tel Aviv University), Dr. May Malicdan (NIH-UDP), and

Dr. William Gahl (NHGRI). In 2014, after two years of service in the Israeli army, Shachar

started her biomedical career and enrolled to obtain a medical degree. Pursuing her passion

for translational medicine, Shachar successfully applied to the GPP program in 2017 and

initiated her PhD studies in the lab of Prof. Anikster, head of the Metabolic Disease Unit at

Edmond and Lily Safra Children's Hospital, Sheba Medical Center in Israel. There, Shachar

was involved in elucidating the molecular bases of inborn errors of metabolism and rare

genetic disorders. She collaborated in the identification of several new disorders, including

PPCS-associated dilated cardiomyopathy. As a part of the GPP, she joined the lab of Dr.

William Gahl at the NHGRI in 2018, where her studies are focused on a rare genetic disease

called Hermansky Pudlak syndrome type 1. HPS1 patients manifest albinism, excessive

bleeding and pulmonary fibrosis (HPSPF), an irreversible and lethal restrictive lung disease.

There is no available treatment for HPSPF. To study the disease mechanism and therapeutic

aspects of HPSPF, Shachar established animal models that mimic the human phenotype, and

she is using them to study different approaches for gene therapy. The first approach is gene

complementation that gives an additional, normal copy of the mutated gene; the second is

gene editing that fixes the mutation in the DNA. Dr. Gahl’s lab is hoping that one day they will

be able to treat HPS patients with gene therapy. Currently, Shachar holds a bachelor degree

in Medical Sciences (B.Med.Sc) and a Master of Science degree; soon, she will earn her MD

and PhD degrees. Shachar is grateful for the opportunity to share her research with the NIH

graduate student community.

Melissa Arroyo-Mendoza is starting her 3rd year as a PhD student in the individual

Graduate Partnership Program between Iowa State University (ISU) and NIH-National

Institute of Diabetes and Digestive and Kidney Diseases (NIDDK). Melissa received

her BS and MS from California State Polytechnic University, Pomona in Biology. As an

undergraduate and then MS student, Melissa was under the mentorship of Dr. Nancy

Buckley, investigating whether cannabinoids such as delta-9-tetrahydrocannabinol

(THC) and the peripheral cannabinoid receptor (CB2R) affect mouse resistance to

systemic yeast infections. Her thesis focused on the differences in the immune response

and susceptibility to systemic Candida albicans (C. albicans) infection between female

and male mice and whether sex hormones are responsible for the sex-dependent

susceptibility to this infection. Her research demonstrated that male mice were more

susceptible, and it strongly suggested that testosterone plays an important role

in decreasing resistance to a systemic C. albicans infection. Upon completing her

MS, Melissa joined the lab of Dr. Deborah Hinton at NIDDK as a post-masters fellow

where she investigated the role of previously uncharacterized phage proteins that

aid in bacterial host takeover. As a PhD student, she is conducting her dissertation

research under the mentorship of Dr. Hinton (NIDDK) and Dr. Gregory Phillips at ISU,

characterizing a unique variant present in RNA polymerase of LF82, an Adherent

Invasive Escherichia coli that is associated with Crohn’s Disease. Her work has shown

that this single mutation in the transcriptional machinery leads to significant global

transcriptional changes. Melissa is very grateful for this opportunity to share her work

and would like to thank OITE and NIH for their continued support.

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Juan Enriquez Traba is a second-year PhD student in an individual graduate

partnership between the Cajal Institute of Madrid, Spain and the National Institute of

Mental Health (NIMH). Juan graduated from the Autonomous University of Madrid

in 2017, earning a BS in Biochemistry and Molecular Biology. His undergraduate

thesis work in Dr. Rosario Moratalla’s laboratory, involving the study of dopamine

D1 and glutamate mGluR5 receptors in regulating Parkinson’s disease and L-DOPA-

induced dyskinesias, allowed Juan to become proficient in systems neuroscience

techniques. After completing his BS, Juan received a Master’s in Biotechnology at the

University of Edinburgh in Scotland, where he trained in computational neuroscience.

For his MSc dissertation, Juan developed a computational model to simulate the

neurobiological processes of spatial learning and navigation in the Morris Water

Maze task and presented this work at the 11th FENS Forum of Neuroscience (Berlin,

2018). Juan then began a collaborative PhD program under the mentorship of Dr.

Moratalla and Dr. Hugo Tejeda at NIMH. He joined the Unit on Neuromodulation and

Synaptic integration led by Dr. Tejeda in 2019, where he is currently elucidating the

role of the nucleus accumbens dopamine receptors in regulating motivated behavior

by employing electrophysiological, viral/transgenic and optogenetic approaches. This

could eventually aid in the understanding of the underlying causes of neuropsychiatric

disorders, the most prevalent cause of disability in the US population.

Amelia Foss is a second-year PhD candidate in Oncology with the NIH-OxCam

Program. She is co-advised by Dr. Kandice Tanner and Dr. Michael Gottesman (NCI)

and Dr. Manav Pathania (University of Cambridge). Amelia’s research combines

cell biology, in vivo work, and biophysics techniques to investigate the role of

biomechanics in the progression of glioblastoma (GBM). In her work at the NCI,

she investigates mechanical properties of patient-derived GBM cells, as well as

their molecular and mechanical interaction with the local microenvironment in

vivo in zebrafish models. Amelia received her bachelor’s degree in Molecular

Biology from Princeton University, where she first experienced a fascination with

biological research studying drosophila development in the lab of Dr. Elizabeth

Gavis. Following graduation, she was awarded a Fulbright fellowship to research

kidney disease at Semmelweis Medical University in Hungary. She pursued her

master’s degree through the Erasmus Mundus Joint Master Degree program,

studying translational research at Heidelberg University in Germany and at Uppsala

University in Sweden. At Heidelberg University, with Dr. Jonathan Sleeman, she

investigated the role of senescence in metastatic melanoma, establishing her

interest in cancer research. At Uppsala University, in the lab of Dr. Anna Dimberg,

Amelia began her study of glioblastoma, probing the interaction between GBM

tumors and tumor-associated vasculature. Amelia is grateful to the NIH-OxCam

program for the opportunity to employ a unique interdisciplinary approach in her

continuing study of glioblastoma, and is grateful to the many mentors and colleagues

that have supported her thus far.

STUDENT SPEAKERS

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Justin Gray is a fourth-year PhD candidate in the Johns Hopkins-NIH GPP.

Justin graduated from the University of Central Florida where he earned a B.S.

in Biomedical Sciences with Honors. In his undergraduate, he received an NSF

fellowship focused on STEAM education that funded his cancer research and allowed

him to teach art, music, and graphic design classes about cancer research. The

ensuing art, based on a myriad of subjects related to cancer, including personal

stories, his own research, and the impact that science has on others has been a

consistent motivator for Justin. At the start of his dissertation research under Dr. Li

Yang, Justin focused on understanding how the immune microenvironment impacts

tumor cell dormancy. In the last two years, Justin has studied how tumors can use

cell death to their advantage. Using time-lapse microscopy and image analysis he

discovered and characterized a novel cell death phenotype that benefits nearby

tumor cells leading to the formation of large macrometastases. Justin is grateful for

his colleagues at the NIH and Johns Hopkins that have made his work possible.

Andrew Lauziere is a fifth-year PhD candidate in Applied Mathematics at the

University of Maryland, College Park and in his third year with the UMD-NCI GPP.

Andrew graduated from UMD in 2016 studying mathematics and economics. He

then elected to continue his studies in applied mathematics at UMD and joined the

Applied Mathematics, Statistics & Scientific Computation (AMSC) program. During

his tenure teaching undergraduate statistics, Andrew led initiatives on campus

to enhance and support STEM education for US veterans. He then joined the

UMD-NCI GPP to do research with Dr. Hari Shroff at NIBIB while being co-advised

by Dr. Radu Balan (UMD). Andrew concurrently joined COMBINE: Computation

and Mathematics for Biological Networks, an NSF funded research traineeship

program at UMD. While at NIH, Andrew has collaborated with FAES as faculty to

design and teach statistics courses with the goal of preparing trainees to properly

apply statistical methods in biological research. Andrew’s research has concerned

the curation of statistically guided discrete optimization algorithms to assist in

nuclear tracking in fluorescence microscopy. His philosophy is to leverage data

driven computational methods in order to improve the efficiency in performing

biomedical research. His foremost goal as a researcher is to bridge members of

mathematical and biological communities to foster communication, education, and

collaboration. Andrew is particularly grateful to faculty and staff across NIBIB and

the Department of Mathematics at UMD for guiding and supporting his growth as

a researcher and a leader.

STUDENT SPEAKERS

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Russell Quinn is a 4th year PhD Candidate in the Johns Hopkins-NIH GPP, presently

pursuing his thesis in the laboratory of Dr. Kapil Bharti. Russ received his BS degree

in Biochemistry from Virginia Tech in 2013, while also interning with physicians at the

University of Maryland Medical School during the off seasons. These summers were

spent investigating the role of survivin, a known oncogene, and its’ associated role

in esophageal tumor growth and severity. After graduation, Russ would first join the

NIH as a part of Dr. Dan Sackett’s group within the NICHD, where he began work on

evaluating tubulin content and stability in the parasite genus Leishmania. Anti-parasitic

drugs - which were believed to target parasite specific tubulin domains - were able to

be evaluated for their efficacy, leading to improved screening accuracy for a neglected

tropical disease. Russ has since joined the National Eye Institute’s Bharti Lab, where

he has helped develop IPSC derived bio-engineered tissues used to model ocular

pathologies in a physiologically relevant 3D in vitro system. His thesis work has sought

to incorporate monocytes and macrophages within these engineered constructs, in

order to investigate the role these innate immune cells play in the development of the

back of the eye. Additionally, he has been able to examine how changes in the ratio

of these immune cells can influence and exacerbate pathological conditions such as

Age Related Macular Degeneration (AMD). He would like to thank the NIH, and OITE in

particular, for giving him an opportunity to share his work with our research community,

as well as for the extraordinary mentorship he has received from its members.

Keyla Tumas is a sixth year PhD candidate in the Georgetown University-NIH GPP.

Keyla graduated from Ithaca College in 2013 with a Bachelor of Science in Biology.

Her undergraduate honors research characterized the glue secreted from slugs to

help mimic its properties for possible biomedical applications. Following graduation,

she completed a summer research project at Gilead Sciences on liver fibrosis. She

then worked as a postbaccalaureate researcher at Los Alamos National Laboratory

on various projects for the Biosciences Division. For her PhD dissertation, Keyla is

performing research at the National Institute of Allergy and Infectious Diseases in

Dr. Xin-zhuan Su’s laboratory, which concentrates on dissecting the host-pathogen

interactions utilizing rodent malaria parasite models. In particular, Keyla has focused on

characterizing malaria induced anemia phenotypes and identifying possible molecular

mechanisms for the changes to the red blood cell production. Overall, she is immensely

grateful for all of her time spent with the NIH graduate student community and wishes

all the best to the other graduate students!

STUDENT SPEAKERS

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Poster # Last Name, First IC University

28 Abudi, Shachar NHGRI Tel Aviv University

48 Alcantara, Ivan NIDDK Brown University

3 Ali, Muhammad Basil NHGRI National Institute for Biotechnical and Genetic Engineering

104 Alkalasi, Mor NICHD Brown University

110 Almansour, Faisal NCI Georgetown University

9 Andargie Temesgen NHLBI Howard University

27 Arroyo-Mendoza, Melissa NIDDK Iowa State University

70 Avanzaro, Victoria NIAID University of Oxford

64 Bellotti, Adriano NICHD University of Cambridge

83 Bernstein, Aaron NCI University of Cambridge

94 Boehm, Matthew NIDA Brown University

77 Cai, Teddy NICHD University of Oxford

84 Capoferri, Adam NCI Georgetown University

19 Castejon Mariscal de Gante, Maria NIA IMDEA Food - Universidad Autonoma de Madrid

49 Chapman, Joseph NHLBI Johns Hopkins University

32 Chidster, Stephanie NINR University of Missouri, St. Louis

16 Cole, Yasemin NCI University of Cambridge

4 Collins, Joshua NIDCR Johns Hopkins University

60 Coomer, Charles NCI University of Oxford

89 Corcoran, Sean NCI University of Cambridge

24 Dada, Hannah NIAMS University of Oxford

129 Daly, Kat NIMH Johns Hopkins University

22 Delgado, Jose CC University of Maryland, College Park

74 Diederichs, Kathryn NIDDK Johns Hopkins University

98 Donahue, Kaitlynn NCI Georgetown University

11 Enriquez Traba, Juan NIMH Universidad Autonoma de Madrid

59 Fenimore, John NCI University of Maryland, Baltimore County

46 Fingleton, Erin NINDS Brown University

91 Foss, Amelia NCI University of Cambridge

30 Freeman, Joshua NICHD University of Massechusetts, Amherst

88 Fu, Yaojie NIAAA Central South University

38 Fulfulan, Amro NHLBI Catholic University of America

82 Giles, Abigail NHLBI University of Cambridge

13 Glotfelty, Elliot NIA Karolinska Institutet

44 Goldbach, Hannah NIMH Brown University

STUDENTS Listed alphabetically by name

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Poster # IC UniversityLast Name, First

96 Goldbach, Hannah NIMH Brown University

109 Gordon, Jacob NIEHS University of Cambridge

2 Gorrell, Laura NICHD Rensselaer Polytechnic Institute

17 Graf, Akua NIDDK University of Illinois, Chicago

29 Gray, Justin NCI Johns Hopkins University

34 Griffin, Keith NCI Georgia Institute of Technology

101 Gross, Julia NIAID Emory University

112 Gu, Tansy NIEHS University of North Carolina, Chapel Hill

25 Han, Jiajia NIDCR Peking Union Medical College

10 Hogan, Chad NCI Stony Brook University

76 Huffer, Katherine NINDS Johns Hopkins University

43 Huntsicker, Kathleen NIMH Brown University

57 Hurson, Amber NCI University of North Carolina, Chapel Hill

58 Irvin, Sarah NCI University of Maryland, College Park

117 Jankowski, Jakub NIDDK University of Veterinary Medicine, Vienna

107 Jin, Shiyun NIAAA Anhui Medical University

35 Johansen, Kristoffer NIAID University of Cambridge

71 Jung, Olive NCATS University of Oxford

56 Kacar, Zeynep NCI University of Maryland, College Park

106 Keary, Kevin NIMH Brown University

66 Kin, Brian NICHD Brown University

69 Kim, JungHyun NIAID University of Maryland, College Park

51 Kluss, Jillian NIA University of Reading

21 Kolluri, Aarti NCI Mayo Clinic Graduate School of Biomedical Sciences

53 Konstantinidou, Parthena NIDDK University of Patras

122 Krishnan, Anagha NCI University of Cambridge

47 Kumar, Samika NIMH University of Cambridge

97 LaFosse, Paul NIMH University of Maryland, College Park

92 Lagal, Daniel NIAID Universidad de Córdoba

36 Lam, Khiem NCI University of Maryland, College Park

67 Lauziere, Andrew NIBIB University of Maryland, College Park

54 Lee, Olivia NCI University of Texas, MD Anderson Cancer Center

115 Lee Benjamin NLM University of Oxford

42 Levenstein, Jacob NIMH University of Oxford

118 Levitis, Elizabeth NIMH University College London

93 Li, Xiaoyi NINDS Johns Hopkins University

STUDENTSSTUDENTS Listed alphabetically by name

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Poster # IC UniversityLast Name, First

8 Liang, Jonathan NIAID University of Cambridge

113 Liao, Tsung-Jen NCI University of Maryland, College Park

14 Licholai, Julia NIDCR Brown University

80 Liu, James NEI Johns Hopkins University

78 Lukasz, Daria NIDCD Johns Hopkins University

23 Lundgren, Daniel NHLBI University of Cambridge

40 Maldonado. Ana NIMHD University of Maryland, Baltimore County

72 Masih, Katherine NCI Johns Hopkins University

85 Meadows, Allison NHLBI University of Cambridge

100 Mirazee, Justin NCI Johns Hopkins University

127 Mortazavi, Armin NINDS Georgetown University School of Medicine

86 Mule, Matthew NIAID University of Cambridge

18 Murray, Béga NCI Queen's University Belfast

114 Nazari, Shayan NIDCR University of North Carolina, Charlotte

103 Ng, Caleb NEI University of Pennsylvania

20 Ning, Franklin NCI University of Maryland, Baltimore

128 Nisbett, Khalin NIDA University of Illinois, Chicago

81 Pade, Leena NCI University of Maryland, College Park

126 Pasternack, Nicholas NINDS University of Cambridge

1 Phelan, Michael NEI Temple University

105 Piccus, Zoe NICHD Brown University

37 Potter, ELizabeth VRC Johns Hopkins University

26 Quinn, Russell NEI Johns Hopkins University

90 Rao, Nina NCI Johns Hopkins University

95 Rivera, Luis NCCIH Universidad Central Del Caribe

55 Robinson, Welles NCI University of Maryland, College Park

124 Romo-Tena, Jorge NIAMS Universidad Nacional Autonoma de Mexico

31 Rosoff, Daniel NIAAA University of Oxford

123 Ruiz, Stormy NIA Johns Hopkins University School of Medicine

116 Sabir, Marya NINDS University of Oxford

125 Seddighi, Sahba NINDS University of Oxford

79 Shammas, Mario NINDS University of Cambridge

7 Shannon, John NIAID University of Cambridge

39 Silverstein, Shana NIAA University College London

68 Sincox, Brittany NINDS University College London

108 Sitza, Giacomo NIAAA Karolinska Institutet

STUDENTS Listed alphabetically by name

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Poster # Last Name, First IC University

63 Smith, Kyle NCI Stony Brook University

119 Spatola, Gabriella NHGRI University of South Carolina

121 Steffke, Emily NCI University of Oxford

5 Sucich, Dylan NIAAA Johns Hopkins University

75 Taumoefolau, Grace NIAAA Johns Hopkins University

65 Tong, Ai Phoung NINDS University of Oxford

61 Tumas, Keyla NIAID Georgetown University

52 Vega Sendino, Maria NCI Universidad Autónoma de Madrid

62 Vimonpatarnon, Sinmanus NIAID Mahidol University

111 Wade, Heidi NCI University of Maryland, College Park

50 Wagh, Kaustubh NCI University of Maryland, College Park

120 Wali, Neha NCI University of Oxford

87 Wedekind, Lauren NIDDK University of Oxford

99 Williams, Adeline NIAID Colorado State University

102 Williams, Stephanie NIAID University of Oxford

41 Wlaschin, Josette NICHD Johns Hopkins University

15 Wodrich, Andrew NINDS Georgetown University

12 Wright, Andrew NIDA Brown University

33 Yu, Yulan NHLBI University of Maryland, College Park

6 Zhang, Mengyang NHLBI George Washington University

45 Zhang, Jiali NINDS University of Oxford

73 Yifan, Zhou NHLBI University of Cambridge

STUDENTS Listed alphabetically by name

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POSTERS

1A Novel Continuous-Perfusion Rotating Wall Vessel Bioreactor for Optimized Culture of Retinal OrganoidsMichael A. Phelan, Peter I. Lelkes, Anand SwaroopGraduate Student: Michael A. PhelanNIH Institute-Center: NEINIH Research Advisor: Dr. Anand SwaroopUniversity Research Advisor: Dr. Peter I. LelkesGraduate University: Temple University

2Unexpected Pathways of Cell Stress Response to Procollagen Misfolding in OsteoblastsLaura Gorrell, Elena Makareeva, Shakib Omari, Sergey LeikinGraduate Student: Laura M. GorrellNIH Institute-Center: NICHDNIH Research Advisor: Dr. Sergey LeikinUniversity Research Advisor: Dr. Mariah HahnGraduate University: Rensselaer Polytechnic Institute

3Genetic Analysis of the Modern Australian Labradoodle Dog Breed Reveals an Excess of the Poodle GenomeMuhammad Basil Ali, Jacquelyn M. Evans, Heidi G. Parker, Jaemin Kim, Susan Pearce-Kelling, D. Thad Whitaker, Jocelyn Plassais, Qaiser M. Khan, Elaine A. OstranderGraduate Student: Muhammad Basil AliNIH Institute-Center: NHLBINIH Research Advisor: Dr. Elaine A. OstranderUniversity Research Advisor: Dr. Qaiser M. KhanGraduate University: National Institute for Biotechnology and Genetic Engineering (NIBGE)

4Ablation of the ZCCHC8 Subunit of the Nuclear Exosome Targeting Complex Inhibits Degradation of Pervasive Transcripts from Predicted Genes, RIKEN cDNAs, and Genomic Regulatory FeaturesJoshua W. Collins, Kenneth M. YamadaGraduate Student: Joshua W. CollinsNIH Institute-Center: NIDCRNIH Research Advisor: Dr. Kenneth M. YamadaUniversity Research Advisor: Dr. Trina SchroerGraduate University: Johns Hopkins University

5Cis- and Trans- Influences of Tandem Repeat Polymorphisms on Gene Networks in Human BrainDylan G. Sucich, Colin A. Hodgkinson, Qiaoping Yuan, Pei-Hong Shen, Yonwoo Jung, Ajeet Mandel, Stefano Marenco, David GoldmanGraduate Student: Dylan G. SucichNIH Institute-Center: NIAAANIH Research Advisor: Dr. David GoldmanGraduate University: Johns Hopkins University

6Emerging Pathogenic Unit of Vesicle-Cloaked Norovirus Clusters are Resistant to Environmental Stresses and DisinfectionMengyang Zhang, Sourish Ghosh, Manish Kumar, Marianita Santiana, Natthawan Chaimongkol, Nihal Altan-Bonnet, Danmeng ShuaiGraduate Student: Mengyang ZhangNIH Institute-Center: NHLBINIH Research Advisor: Dr. Nihal Altan-BonnetUniversity Research Advisor: Dr. Danmeng ShuaiGraduate University: George Washington University

7Group 1 Innate Lymphoid Cell-Derived Interferon-gamma Maintains Anti-Viral Vigilance in the Mucosal EpitheliumJohn P. Shannon, Sophia M. Vrba, Glennys V. Reynoso, Erica Wynne-Jones, Olena Kamenyeva, Courtney S. Malo, Christian R. Cherry, Daniel T. McManus, Heather D. HickmanGraduate Student: John P. ShannonNIH Institute-Center: NIAIDNIH Research Advisor: Dr. Heather D. HickmanUniversity Research Advisor: Dr. Geoffrey L. SmithGraduate University: University of Cambridge

8Saturated Fatty Acids Activate the NLRP3 Inflammasome in Macrophages through a Pathway Distinct from Both Classical and Non-canonical Inflammasome ActivationJonathan J. Liang, Clinton J. Bradfield, Clare E. Bryant,Iain D.C. FraserGraduate Student: Jonathan J. LiangNIH Institute-Center: NIAIDNIH Research Advisor: Dr. Iain D.C. FraserUniversity Research Advisor: Prof. Clare E. BryantGraduate University: University of Cambridge

9Cell-free DNA Maps the Sources of Tissue Injury and Identifies COVID-19 Patients at Risk of DeathTemesgen E. Andargie, Moon Kyoo Jang, Fayaz Seifuddin, Hyesik Kong, Ilker Tunc, Komudi Singh, Alison Grazioli, Steven Nathan, Mehdi Pirooznia, Sean Agbor-EnohGraduate Student: Temesgen E. AndargieNIH Institute-Center: NHLBINIH Research Advisor: Dr. Sean Agbor-EnohUniversity Research Advisor: Dr. Clarence M. LeeGraduate University: Howard University

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10Intrinsic Role of STAT3 for Efficient Gammaherpesvirus Latency EstablishmentChad H. Hogan, Camille Khairallah, Brian Sheridan,Laurie T. KrugGraduate Student: Chad H. HoganNIH Institute-Center: NCINIH Research Advisor: Dr. Laurie T. KrugUniversity Research Advisor: Dr. Adrianus van der VeldenGraduate University: Stony Brook University

11Nucleus Accumbens Dopamine D3 Receptor Regulates Information Processing and Motivated BehaviorJuan Enriquez-Traba, Hector Yarur-Castilllo, Rodolfo Flores-Garcia, Huikun Wang, Hugo TejedaGraduate Student: Juan Enriquez-TrabaNIH Institute-Center: NIMHNIH Research Advisor: Dr. Hugo TejedaUniversity Research Advisor: Dr. Rosario MoratallaGraduate University: Universidad Autonoma de Madrid

12Serotonergic Effects on Orbitofrontal Cortex Parvalbumin Neurons Expressing Cre Recombinase are Unchanged after Withdrawal from Cocaine Self-Administration in RatsAndrew M. Wright, Alexander F. Hoffman, Brandon K. Harvey, Carl R. LupicaGraduate Student: Andrew M. WrightNIH Institute-Center: NIDANIH Research Advisor: Dr. Carl R. LupicaUniversity Research Advisor: Dr. Barry ConnorsGraduate University: Brown University

13Neuroinflammation Driven by Activated Rho-associated Protein Kinase 2 (ROCK2)Elliot Glotfelty, Yazhou Li, David Tweedie, Tobias Karlsson, Lars Olson, Nigel GreigGraduate Student: Elliot GlotfeltyNIH Institute-Center: NIANIH Research Advisor: Dr. Nigel GreigUniversity Research Advisor: Dr. Lars OlsonGraduate University: Karolinska Institutet

14Deciphering Specific Sensory Circuits Controlling Secretory FunctionJulia A. Licholai, Joshua J. Emrick, Nicholas J. P. RybaGraduate Student: Julia A. LicholaiNIH Institute-Center: NIDCRNIH Research Advisor: Dr. Nicholas RybaGraduate University: Brown University

POSTERS

15Mitochondrial Oxidative Dysfunction Does Not Correlate with Disease Severity in a Drosophila Model of Age-Related NeurodegenerationAndrew P. K. Wodrich, Arvind K. Shukla, Edward GinigerGraduate Student: Andrew P. K. WodrichNIH Institute-Center: NINDSNIH Research Advisor: Dr. Edward GinigerUniversity Research Advisor: Dr. Brent HarrisGraduate University: Georgetown University

16Novel Metabolomic Signature Predicts Pheochromocytoma and Paraganglioma MetastasisYasemin Cole, Eamonn Maher, Ruth Casey, Zhengping ZhuangGraduate Student: Yasemin ColeNIH Institute-Center: NCINIH Research Advisor: Dr. Zhengping ZhuangUniversity Research Advisor: Dr. Eamonn MaherGraduate University: University of Cambridge

17The Effect of Metformin in MEN1 Related-Pancreatic Neuroendocrine TumorsAkua Graf, Aisha A. Tepede, David J. Venzon, Maya E. Lee, Sunita K. Agarwal, Craig Cochran, William F. Simonds, Lee S. Weinstein, Jenny E. Blau, Jaydira Del RiveroGraduate Student: Akua GrafNIH Institute-Center: NIDDKNIH Research Advisor: Dr. Jaydira Del RiveroUniversity Research Advisor: Dr. Janine SaccoGraduate University: University of Illinois, Chicago

18Investigating the Epigenetic Regulation of Malignant Peripheral Nerve Sheath TumorsBéga Murray, Xiyuan Zhang, Shahroze Abbas, Jack ShernGraduate Student: Béga MurrayNIH Institute-Center: NCINIH Research Advisor: Dr. Jack ShernUniversity Research Advisor: Dr. Jaine BlayneyGraduate University: Queen's University Belfast

19Exploring the Synergistic Effect of Energy Restriction and Metformin in Colorectal Cancer ModelsMaría Castejón-Mariscal de Gante, Andrés Pastor-Fernández, Paula Ostos-Arellanos, Lorena Blanco-Calcerrada, Pablo Jose Fernandez-Marcos, Rafael de Cabo, Alberto Diaz-Ruiz Graduate Student: Maria Castejon-Mariscal de GanteNIH Institute-Center: NIANIH Research Advisor: Dr. Rafael de CaboUniversity Research Advisor: Dr. Alberto Diaz-RuizGraduate University: IMDEA Food-Universidad Autonoma de Madrid

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20Evaluating the Role of MDSCs in the Ovarian Cancer Tumor MicroenvironmentFranklin Ning, Christina AnnunziataGraduate Student: Franklin NingNIH Institute-Center: NCINIH Research Advisor: Dr. Christina AnnunziataUniversity Research Advisor: Dr. Nevil SinghGraduate University: University of Maryland, Baltimore

21GPC3 is a Potent Target for Immunotherapy Using Engineered, Nanobody-Based CAR T CellsAarti Kolluri, Dan Li, Nan Li, Mitchell HoGraduate Student: Aarti KolluriNIH Institute-Center: NCINIH Research Advisor: Dr. Mitchell HoUniversity Research Advisor: Dr. Lewis RobertsGraduate University: Mayo Clinic Graduate School of Biomedical Sciences

22Imageable Gels as Drug Delivery Platforms for the Treatment of Liver CancerJose F. Delgado, Andrew S. Mikhail, Michal Mauda Havakuk, Joshua W. Owen, Robert Morhard, William F. Pritchard, John W. Karanian, Bradford J. WoodGraduate Student: Jose F. DelgadoNIH Institute-Center: CCNIH Research Advisor: Dr. Bradford J. WoodUniversity Research Advisor: Dr. Huang-Chiao HuangGraduate University: University of Maryland, College Park

23B Cell-Intrinsic Complement Activity in the Primary Immune ResponseDaniel K. Lundgren, Menna R. Clatworthy, Claudia KemperGraduate Student: Daniel K. LundgrenNIH Institute-Center: NHLBINIH Research Advisor: Dr. Claudia KemperUniversity Research Advisor: Prof. Menna R. ClatworthyGraduate University: University of Cambridge

24The Role of Glycosphingolipids in Lymphocyte BiologyHannah Dada, Tasha Morrison, John O'SheaGraduate Student: Hannah DadaNIH Institute-Center: NIAMSNIH Research Advisor: Dr. John O'SheaUniversity Research Advisor: Dr. Michael DustinGraduate University: University of Oxford

POSTERS

25TGF-βsignal controls the development of CD8αα+γδτ Intestinal Intraepithelial Lymphocytes Jiajia Han, Andrew Bynum, Wenwen Jin, Jianming Zhang, Wei He, Wanjun ChenGraduate Student: Jiajia HanNIH Institute-Center: NIDCRNIH Research Advisor: Dr. Wanjun ChenUniversity Research Advisor: Dr. Wei HeGraduate University: Peking Union Medical Colleage

26Characterization of Immune Behavior in Health and Development of 3-D Bioprinted RPE/ChoroidRussell Quinn, Min Jae Song, Rafael Villasmil, Julie Laux, Ty Voss, Anju Singh, Eric Nguyen, Tea-Soon Park Devika Bose, Marc Ferrer, Kapil BhartiGraduate Student: Russell QuinnNIH Institute-Center: NEINIH Research Advisor: Dr. Kapil BhartiUniversity Research Advisor: Dr. Xin Chen and Dr. Andrew GordusGraduate University: Johns Hopkins University

27Characterization of a Unique σ70 Variant of an Adherent Invasive Escherichia coli, LF82, a Pathobiont Associated with Crohn’s DiseaseMelissa Arroyo-Mendoza, Abraham Correa-Medina, Nicholas Backes, Gregory Phillips, Deborah HintonGraduate Student: Melissa Arroyo-MendozaNIH Institute-Center: NIDDKNIH Research Advisor: Dr. Deborah M. HintonUniversity Research Advisor: Dr. Gregory PhillipsGraduate University: Iowa State University

28Systemic Administration of AAV5/AAV8-Hps1 to Prevent Hermansky-Pudlak Syndrome-Associated Pulmonary Fibrosis in MiceShachar Abudi, Marina Zieger, John Burke, Payam Khoshkenar, Lisa J. Garrett, Yair Anikster, William A. Gahl, Christian Mueller, Bernadette Gochuico, May C. MalicdanGraduate Student: Shachar AbudiNIH Institute-Center: NHGRINIH Research Advisor: Dr. William GahlUniversity Research Advisor: Prof. Yair AniksterGraduate University: Tel Aviv University

29Apoptosis Induced Nuclear Bursting in Tumor Cells Drives S100A4 Mediated Metastatic OutgrowthJustin M. Gray, Woo Yong Park, Li YangGraduate Student: Justin M. GrayNIH Institute-Center: NCINIH Research Advisor: Dr. Li YangGraduate University: Johns Hopkins University

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30Sleep Midpoint, Night Shift Work and Risk of Anovulation among Eumenorrheic, Reproductive-Aged WomenJoshua R. Freeman, Brian W. Whitcomb, Elizabeth R. Bertone-Johnson, Laura B. Balzer, Keewan Kim, Alexandra C. Purdue-Smithe, Robert M. Silver, Enrique F. Schisterman, Sunni L. MumfordGraduate Student: Joshua R. FreemanNIH Institute-Center: NICHDNIH Research Advisor: Dr. Sunni L. MumfordUniversity Research Advisor: Dr. Brian W. WhitcombGraduate University: University of Massachusetts, Amherst

31Prescription Opioid Use and Risk for Major Depressive Disorder and Anxiety and Stress-Related Disorders: a Multivariable Mendelian Randomization StudyDaniel B. Rosoff, George Davey Smith, Falk W. LohoffGraduate Student: Daniel B. RosoffNIH Institute-Center: NIAAANIH Research Advisor: Dr. Falk W. LohoffUniversity Research Advisor: Dr. Michael V. HolmesGraduate University: University of Oxford

32Associations between Exposure to Gestational Diabetes Mellitus and Newborn DNA MethylationStephanie Chidester, Sonia L. Robinson, Xuehuo Zeng, Weihua Guan, Rajeshwari Sundaram, Paule V. Joseph, Erin M. Bell, Edwina H. YeungGraduate Student: Stephanie ChidesterNIH Institute-Center: NINRNIH Research Advisor: Dr. Paule V. JosephUniversity Research Advisor: Dr. Anne F. FishGraduate University: University of Missouri, St. Louis

33Acceleration of Lipid Force Field Parameterization by Machine LearningYalun Yu, Andreas Krämer, Richard M. Venable, Andrew C. Simmonett, Jeffery B. Klauda, Bernard R. Brooks, Richard W. PastorGraduate Student: Yalun YuNIH Institute-Center: NHLBINIH Research Advisor: Dr. Richard W. PastorUniversity Research Advisor: Dr. Jeffery B. KlaudaGraduate University: University of Maryland, College Park

POSTERS

34Japanese Atomic Bomb Survivor Dosimetry Using the J45 Phantom Series: Comprehensive Source Term ModellingKeith T. Griffin, Tatsuhiko Sato, Sachiyo Funamoto, Konstantin Chizhov, Sean Domal, Colin Paulbeck, Wesley Bolch, Harry Cullings, Stephen Egbert, Akira Endo, Nolan Hertel, Choonsik LeeGraduate Student: Keith T. GriffinNIH Institute-Center: NCINIH Research Advisor: Dr. Choonsik LeeUniversity Research Advisor: Dr. Nolan HertelGraduate University: Georgia Institute of Technology

35PI3K-Effector Targeted CRISPR-Screen Identifies Rasa3 as Regulator of LFA1-Activation in T CellsKristoffer Harum Johansen, Dominic Golec, Bonnie Huang, Julie Hagedorn Thomsen, Silvia Preite, Jennifer Cannons, James Phelan, Fabien Garçon, Julie Reilley, Wolfgang Bergmeier, Klaus Okkenhaug, Pamela SchwartzbergGraduate Student: Kristoffer Haurum JohansenNIH Institute-Center: NIAIDNIH Research Advisor: Dr. Pamela L. SchwartzbergUniversity Research Advisor: Dr. Klaus OkkenhaugGraduate University: University of Cambridge

36Microbiota-Immune Crosstalk Mediates Anticancer Effects of Dietary FiberKhiem C. Lam, Romina E. Araya, April Huang, Quanyi Chen, Richard R. Rodrigues, Romina S. GoldszmidGraduate Student: Khiem C. LamNIH Institute-Center: NCINIH Research Advisor: Dr. Romina S. GoldszmidUniversity Research Advisor: Dr. Najib El-SayedGraduate University: University of Maryland, College Park

37Measuring Leukocyte Trafficking Kinetics in Macaques using Serial Intravascular StainingE. Lake Potter, Hannah P. Gideon, Victor Tkachev, Giulia Fabozzi, Alexander Chassiakos, Constantinos Petrovas, Patricia A. Darrah, Philana Ling Lin, Kathryn E. Foulds, Leslie S. Kean, JoAnne L. Flynn, Mario RoedererGraduate Student: E. Lake PotterNIH Institute-Center: VRCNIH Research Advisor: Dr. Mario RoedererGraduate University: Johns Hopkins University

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38Evaluation of FcμR as a Specific Target for the Treatment of Chronic Lymphocytic LeukemiaA. Fulfulan, D. Hwang, C. Rader, A. Wiestner, S. BaskarGraduate Student: Amro A. FulfulanNIH Institute-Center: NHLBINIH Research Advisor: Dr. Adrian WiestnerUniversity Research Advisor: Dr. Katia NestorovichGraduate University: Catholic University of America

39Observational Fear Learning: From Mouse to ManShana Silverstein, Julia Schaffer, Vincent Valton, Jonathan Roiser, Essi Viding, Andrew HolmesGraduate Student: Shana SilversteinNIH Institute-Center: NIAAANIH Research Advisor: Dr. Andrew HolmesUniversity Research Advisor: Dr. Jonathan Roiser and Dr. Essi VidingGraduate University: University College London

40Racial/Ethnic Discrimination and Intimate Partner Violence Perpetration in Latino Men: The Mediating Effects of Mental HealthAna I. Maldonado, Carol B. Cunradi, Anna M. NápolesGraduate Student: Ana MaldonadoNIH Institute-Center: NIMHDNIH Research Advisor: Dr. Anna M. NápolesUniversity Research Advisor: Dr. Christopher M. MurphyGraduate University: University of Maryland, Baltimore County

41Combinatorial Therapy to Boost Neuronal Regeneration while Inhibiting Dual Leucine Zipper Kinase in a Mouse Model of ALSJosette J. Wlaschin, Caroline Donahue, Jacob M. Gluski, Jennifer Osborne, Leanna Ramos, Hanna Silberberg,Claire E. Le PichonsGraduate Student: Josette J. WlaschinNIH Institute-Center: NICHDNIH Research Advisor: Dr. Claire E. Le PichonGraduate University: Johns Hopkins University

42Measuring Temporal and Spatial Neurochemical Changes in the Human BrainJacob M. Levenstein, Justin Andrushko, Betina Ip, William Clarke, Uzay Emir, Peter Bandettini, Charlotte J. StaggGraduate Student: Jacob M. LevensteinNIH Institute-Center: NIMHNIH Research Advisor: Dr. Peter BandettiniUniversity Research Advisor: Prof. Charlotte J. StaggGraduate University: University of Oxford

POSTERS

43A Role for Adult Neurogenesis in a Probabilistic Learning TaskKathleen B. Huntzicker, Rose-Marie Karlsson,Heather A. CameronGraduate Student: Kathleen B. HuntzickerNIH Institute-Center: NIMHNIH Research Advisor: Dr. Heather A. CameronGraduate University: Brown University

44Role of L5 V1 Corticostriatal Neurons in Performance and Learning of a Perceptual Task Hannah C. Goldbach, Jonathan F. O'Rawe, Mark H. HistedGraduate Student: Hannah C. GoldbachNIH Institute-Center: NIMHNIH Research Advisor: Dr. Mark HistedGraduate University: Brown University

45Does Replay in the Awake Human Brain Encode Experience as a Sequence of SequencesJiali Zhang, John H. Wittig, Jr., Sara K. Inati, Timothy E.J. Behrens, Kareem A. ZaghloulGraduate Student: Jiali ZhangNIH Institute-Center: NINDSNIH Research Advisor: Dr. Kareem ZaghloulUniversity Research Advisor: Dr. Tim BehrensGraduate University: University of Oxford

46Roles for the RhoGEF Trio in Axon Guidance and Dendrite PatterningErin Fingleton, Jeremiah D. Paskus, Katherine W. RocheGraduate Student: Erin FingletonNIH Institute-Center: NINDSNIH Research Advisor: Dr. Katherine W. RocheGraduate University: Brown University

47Brain Network Dynamics in the Transition from Wakefulness to SleepSamika Kumar, Pedro Mediano, Javier Gonzalez-Castillo, Isabel Fernandez, Enzo Tagliazucchi, Corinne Bareham,Anat Arzi, Peter Bandettini, Tristan BekinschteinGraduate Student: Samika KumarNIH Institute-Center: NIMHNIH Research Advisor: Dr. Peter BandettiniUniversity Research Advisor: Dr. Tristan BekinschteinGraduate University: University of Cambridge

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48Cellular Mechanisms Underlying Socially Influenced Modulation of Feeding BehaviorIvan C. Alcantara, Michael J. KrashesGraduate Student: Ivan C. AlcantaraNIH Institute-Center: NIDDKNIH Research Advisor: Dr. Michael J. KrashesUniversity Research Advisor: Dr. Gilad BarneaGraduate University: Brown University

49How UPF1 Helicase Activity Converts its Non-Specific mRNA Interactions into Targeted DecayJoseph H. Chapman, Jonathan M. Craig, Clara D. Wang, Jens H. Gundlach, Keir C. Neuman, J. Robert HoggGraduate Student: Joseph H. ChapmanNIH Institute-Center: NHLBINIH Research Advisor: Dr. J. Robert Hogg and Dr. Keir C. NeumanGraduate University: Johns Hopkins University

50Substate Stiffness Alters Chromatin Dynamics and Transcription Factor Binding KineticsKaustubh Wagh, David A. Garcia, Diana A. Stavreva, Arpita Upadhyaya, Gordon L. HagerGraduate Student: Kaustubh Wagh NIH Institute-Center: NCINIH Research Advisor: Dr. Gordon L. HagerUniversity Research Advisor: Dr. Arpita UpadhyayaGraduate University: University of Maryland, College Park

51Membrane Targeting Activates LRRK2 with Differential Effects on Downstream Rab ActivationJillian H. Kluss, Alexandra Beilina, Patrick A. Lewis, Mark R. Cookson, Luis Bonet-PonceGraduate Student: Jillian H. KlussNIH Institute-Center: NIANIH Research Advisor: Dr. Mark R. CooksonUniversity Research Advisor: Dr. Patrick A. LewisGraduate University: University of Reading

52The ETS Transcription Factor ERF Controls the Exit from the Embryonic Rosette-Stage of PluripotencyMaria Vega-Sendino, Teresa Olbrich, Desiree Tillo, Andy D. Tran, Catherine N. Domingo, Mariajose Franco, Peter C. FitzGerald, Michael J. Kruhlak, Sergio RuizGraduate Student: Maria Vega-SendinoNIH Institute-Center: NCINIH Research Advisor: Dr. Sergio RuizUniversity Research Advisor: Dr. Marta Perez PereiraGraduate University: Universidad Autónoma de Madrid

POSTERS

53A Requirement for Abundance Limits the Functional piRNA Sequence Space and Ensures Non-Self Specificity in the GermlineParthena Konstantinidou, Pavol Genzor, Daniel Stoyko, Amir Manzourolajdad, Celine R. Marlin Andrews, Constantinos Stathopoulos, Markus Hafner, Astrid D. Haase Graduate Student: Parthena KonstantinidouNIH Institute-Center: NIDDKNIH Research Advisor: Dr. Astrid D. Haase University Research Advisor: Dr. Constantinos StathopoulosGraduate University: University of Patras

54Targeted Long-Read Sequencing of the Ewing Sarcoma 6p25.1 Susceptibility Locus Identifies Polymorphic GGAA Microsatellite Associated with EWSR1-FLI1 Fusion BindingOlivia W. Lee, Shu-Hong Lin, Wen Luo, Kristine Jones, Derek W. Brown, Sairah M. Khan, Gregory T. Armstrong, Smita Bhatia, Leslie L. Robison, Yutaka Yasui, Uta Dirksen, Laura Romero-Pérez, Wolfgang Hartmann, Markus Metzler, Brian Carter, Neal Freedman, Robert Hoover, Lindsay Morton, Stephen Chanock, Olivier Delattre, Thomas G.P. Grünewald, Mitchell MachielaGraduate Student: Olivia W. LeeNIH Institute-Center: NCINIH Research Advisor: Dr. Mitchell Machielaand Dr. Stephen ChanockUniversity Research Advisor: Dr. John N. WeinsteinGraduate University: University of Texas, MD Anderson Cancer Center

55Identifying the Landscape of Intratumoral Microbes via a Single Cell Transcriptomic AnalysisWelles Robinson, Fiorella Schischlik, E. Michael Gertz, Alejandro A. Schaffer, Eytan RuppinGraduate Student: Welles RobinsonNIH Institute-Center: NCINIH Research Advisor: Dr. Eytan RuppinGraduate University: University of Maryland, College Park

56Dissecting Tumor Clonality to Understand Intra- and Inter-Tumor Heterogeneity in Liver CancerZeynep Kacar, Julián Candia, Doron Levy, Eric V. Slud, Xin W. WangGraduate Student Name: Zeynep KacarNIH Institute-Center: NCINIH Research Advisor: Dr. Xin W. WangUniversity Research Advisor: Dr. Eric V. SludGraduate University: University of Maryland, College Park

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57TP53 Pathway Function, Estrogen Receptor Status, and Breast Cancer Risk Factors in the Carolina Breast Cancer StudyAmber N. Hurson, Mustapha Abubakar, Katherine Hoadley, Kathleen Conway-Dorsey, Michael I. Love, Andrew F. Olshan, Montserrat Garcia-Closas, Melissa A. TroesterGraduate Student: Amber N. HursonNIH Institute-Center: NCINIH Research Advisor: Dr. Montserrat Garcia-ClosasUniversity Research Advisor: Dr. Melissa TroesterGraduate University: University of North Carolina, Chapel Hill

58Integrated Analysis of Inflammation-Related Exposures in Ovarian Cancer Histotypes in the Ovarian Cancer Association Consortium (OCAC)Sarah R. Irvin, Britton Trabert, Joshua Sampson, OCAC members, Nicolas WentzensenGraduate Student: Sarah R. IrvinNIH Institute-Center: NCINIH Research Advisor: Dr. Nicolas WentzensenUniversity Research Advisor: Dr. Cher DallalGraduate University: University of Maryland, College Park

59Metabolic and Structural Muscular Changes Driven by Chronic Disease-Like IFN-g ExposureJohn Fenimore, Danielle Springer, Julio Valencia, Elijah Edmonston, Rebecca Erwin-Cohen, Howard YoungGraduate Student: John M. FenimoreNIH Institute-Center: NCINIH Research Advisor: Dr. Howard YoungUniversity Research Advisor: Dr. Michelle Starz-GaianoGraduate University: University of Maryland, Baltimore County

60Restoration of a GxxxG Motif in Human IFITM5 Potentiates its Oligomerization Capacity and Antiviral ActivityCharles A. Coomer, Alex A. ComptonGraduate Student: Charles A. CoomerNIH Institute-Center: NCINIH Research Advisor: Dr. Alex A. ComptonUniversity Research Advisor: Dr. Sergi Padilla-ParraGraduate University: University of Oxford

POSTERS

61Plasmodium yoelii 17XNL Infection Induces Macrophage Dysfunction and Blockage of Erythrocyte MaturationKeyla C. Tumas, Jian Wu, Sittiporn Pattaradilokrat, Yu-chih Peng, Angela Musu Lavali, Lu Xia, Xiao He, Brajesh K. Singh, Cui Zhang, Chen-Feng Qi, Suming Huang, Carole A. Long,Xin-zhuan SuGraduate Student: Keyla C. TumasNIH Institute-Center: NIAIDNIH Research Advisor: Dr. Xin-zhuan SuUniversity Research Advisor: Dr. Steven SingerGraduate University: Georgetown University

62gp120-Mediated CD4+ T Cell Activation is Inhibited by Non-Neutralizing V2 Loop AntibodiesSinmanus Vimonpatranon, Livia Goes, Donald Van Ryk, Danlan Wei, Claudia Cicala, Kovit Pattanapanyasat, Constantinos Kurt Wibmer, Lynn Morris, Marcelo A. Soares, Anthony S. Fauci, James ArthosGraduate Student: Sinmanus VimonpatranonNIH Institute-Center: NIAIDNIH Research Advisor: Dr. James ArthosUniversity Research Advisor: Prof. Kovit PattanapanyasatGraduate University: Mahidol University

63Cell Culture Approaches to Examine the Mechanism of the MHV68 Uracil DNA Glycosylase and dUTPase during Viral ReplicationKyle R. Smith, QIwen Dong, Laurie T. KrugGraduate Student: Kyle R. SmithNIH Institute-Center: NCINIH Research Advisor: Dr. Laurie T. KrugUniversity Research Advisor: Dr. Patrick HearingGraduate University: Stony Brook University

64Neuronal Morphology Imposes a Tradeoff between Stability, Accuracy and Efficiency of Synaptic ScalingAdriano A. Bellotti, Timothy O'Leary, Dax Hoffman Graduate Student: Adriano A. BellottiNIH Institute-Center: NICHDNIH Research Advisor: Dr. Dax HoffmanUniversity Research Advisor: Dr. Timothy O'LearyGraduate University: University of Cambridge

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65Human Cortical Ripples Reflect a Spectrum of Synchronous Spiking Activity across Spatial ScaleAi Phuong S. Tong, Alex P. Vaz, Sara K. Inati, Kareem A. ZaghloulGraduate Student: Ai Phuong S. TongNIH Institute-Center: NINDSNIH Research Advisor: Dr. Kareem A. ZaghloulGraduate University: University of Oxford

66Characterizing Response Heterogeneity and Adaptation in Olfactory Receptor NeuronsBrian Kim, Seth Haney, Zane Aldworth, Maxim Bazhenov, Mark StopferGraduate Student: Brian KimNIH Institute-Center: NICHDNIH Research Advisor: Dr. Mark StopferGraduate University: Brown University

67An Exact Hyper Graph Matching Algorithm for Nuclear Identification in Embryonic Caenorhabditis elegansAndrew Lauziere, Ryan Christiansen, Hari ShroffGraduate Student: Andrew LauziereNIH Institute-Center: NIBIBNIH Research Advisor: Dr. Hari ShroffUniversity Research Advisor: Dr. Radu BalanGraduate University: University of Maryland, College Park

68Characterizing the Excitatory Physiology of a Small Field Retinal Ganglion CellBrittany Sincox, Jeffrey DiamondGraduate Student: Brittany SincoxNIH Institute-Center: NINDSNIH Research Advisor: Dr. Jeffrey DiamondUniversity Research Advisor: Dr. Stuart Cull-CandyGraduate University: University College London

69Neutralization of EBV by Monoclonal Antibodies is Dose Dependent on the Level of CD21 on Target CellsJungHyun Kim, Wei Bu, M. Gordon Joyce, Masaru Kanekiyo, Jeffrey I. CohenGraduate Student: JungHyun Kim NIH Institute-Center: NIAIDNIH Research Advisor: Dr. Jeffrey I. CohenUniversity Research Advisor: Dr. Xiaoping ZhuGraduate University: University of Maryland, College Park

POSTERS

70Prolonged Infectious SARS-CoV-2 Shedding from an Immunocompromised Patient with CancerVictoria A. Avanzato, M. Jeremiah Matson, Stephanie N. Seifert, Rhys Pryce, Brandi N. Williamson, Sarah L. Anzick, Kent Barbian, Seth D. Judson, Elizabeth R. Fischer, Craig Martens, Thomas A. Bowden, Emmie de Wit, Francis X. Riedo, Vincent J. MunsterGraduate Student: Victoria A. AvanzatoNIH Institute-Center: NIAIDNIH Research Advisor: Dr. Vincent J. MunsterUniversity Research Advisor: Dr. Thomas A. BowdenGraduate University: University of Oxford

71One Small Step for a Man; One Giant Leap for Mankind: How Miniaturized 3D Tissue Models Can Help Accelerate Therapeutics Development and Understanding of Disease PathomechanismOlive Jung, Yen-Ting Tung, Emily Lee, Srikanya Kundu, Andy Vo, Molly Boutin, Marc Ferrer, Min Jae SongGraduate Student: Olive JungNIH Institute-Center: NCATSNIH Research Advisor: Dr. Marc FerrerUniversity Research Advisor: Dr. Eleanor StrideGraduate University: University of Oxford

72Increased Tumor Plasticity Predicts Resistance to CD19 CAR T Cell Therapy in Pre-Treatment Pediatric Acute Lymphoblastic LeukemiaKatherine E. Masih, Rebecca Gardner, David Milewski, Abdalla Abdelmaksoud, Hsien-Chao Chou, Vineela Gangalapudi, Berkley E. Gryder, Serifat Adebola, Ashley L. Wilson, Benjamin Z. Stanton, Young K. Song, Chaoyu Wang, Xinyu Wen, Zachary Rae, Allison Ruchinskas, Adam Cheuk, Justin Lack, Grégoire Altan-Bonnet, Michael Kelly, Jun S. Wei, Michael C. Jensen, Rimas J. Orentas, Javed KhanGraduate Student: Katherine E. MasihNIH Institute-Center: NCINIH Research Advisor: Dr. Javed KhanUniversity Research Advisor: Prof. Richard J. GilbertsonGraduate University: University of Cambridge

73Rhesus Macaque as a Preclinical Model Organism of RUNX1-FPD and Gene TherapyYifan Zhou, Erica Bresciani, Neval Ozkaya, Paul Liu, Cynthia DunbarGraduate Student: Yifan ZhouNIH Institute-Center: NHLBINIH Research Advisor: Dr. Cynthia DunbarUniversity Research Advisor: Dr. George VassiliouGraduate University: University of Cambridge

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74Towards Mechanistic Understanding of Mitochondrial β-barrel Biogenesis: Structural Studies of the Sorting and Assembly MachineryKathryn A. Diederichs, Xiaodan Ni, Sarah E. Rollauer, Istvan Botos, Xiofeng Tan, Martin S. King, Edmund R. S. Kunji, Jiansen Jiang, Joseph A. Mindell, Susan K. BuchananGraduate Student: Kathryn A. DiederichsNIH Institute-Center: NIDDKNIH Research Advisor: Dr. Susan K. BuchananGraduate University: Johns Hopkins University

75Estimating Transition Path Times and Shapes from Single-Molecule Photon Trajectories: A Simulation AnalysisGrace H. Taumoefolau, Robert B. BestGraduate Student: Grace Hikari TaumoefolauNIH Institute-Center: NIAAANIH Research Advisor: Dr. Robert B. BestGraduate University: Johns Hopkins University

76Global Alignment and Assessment of TRP Channel Structures to Explore Functional MechanismsKatherine E. Huffer, Antoniya A. Aleksandrova, Andres Jara-Oseguera, Lucy R. Forrest, Kenton J. SwartzGraduate Student: Katherine E. HufferNIH Institute-Center: NINDSNIH Research Advisor: Dr. Kenton J. SwartzUniversity Research Advisor: Dr. Karen FlemingGraduate University: Johns Hopkins University

77Real-Time Measurement of Time-Varying DiffusionTeddy X. Cai, Nathan H. Williamson, Velencia J. Witherspoon, Rea Ravin, Peter J. BasserGraduate Student: Teddy X. CaiNIH Institute-Center: NICHDNIH Research Advisor: Dr. Peter J. BasserUniversity Research Advisor: Dr. Karla L. MillerGraduate University: University of Oxford

78Hair-Cell Neurotransmission Modulates Neomycin SusceptibilityDaria Lukasz, Katie S. KindtGraduate Student: Daria LukaszNIH Institute-Center: NIDCDNIH Research Advisor: Dr. Katie S. KindtGraduate University: Johns Hopkins University

POSTERS

79Patient Mutation in CHCHD10 Causes Cardiomyopathy, Multiple mtDNA Deletions and OMA1 ActivationMario K. Shammas, Xiaoping Huang, Danielle Springer, Carlos Lopez-Otin, Joanna Poulton, Derek P. NarendraGraduate Student: Mario K. ShammasNIH Institute-Center: NINDSNIH Research Advisor: Dr. Derek NarendraUniversity Research Advisor: Prof. Patrick ChinneryGraduate University: University of Cambridge

80Exploring the Genotype-Phenotype Relationships of Patient-Specific PNPLA6 MutationsJames Liu, Cara Lwin, Tongyi Dou, Lijin Dong, Bin Guan, Rob HufnagelGraduate Student: James LiuNIH Institute-Center: NEINIH Research Advisor: Dr. Robert HufnagelGraduate University: Johns Hopkins University

81Understanding Craniofacial Development through Mass Spectrometry Based ProteomicsLeena Pade, Jaeho Yoon, Ira Daar, Peter NemesGraduate Student: Leena PadeNIH Institute-Center: NCINIH Research Advisor: Dr. Ira DaarUniversity Research Advisor: Dr. Peter NemesGraduate University: University of Maryland, College Park

82Mitochondrial Dysfunction in Ischemia-Reperfusion InjuryAbigail V. Giles, Hiran A. Prag, Nils Burger, Thomas Krieg, Robert S. Balaban, Michael P. MurphyGraduate Student: Abigail V. GilesNIH Institute-Center: NHLBINIH Research Advisor: Dr. Robert S. BalabanUniversity Research Advisor: Dr. Michael P. MurphyGraduate University: University of Cambridge

83Deep Learning Identification and Prognostication of Tumor Infiltrating Lymphocytes in Breast Cancer Histology ImagesAaron Bernstein, Paul Pharoah, Pietro Liò, Montserrat García-Closas Graduate Student: Aaron BernsteinNIH Institute-Center: NCINIH Research Advisor: Dr. Montserrat García-ClosasUniversity Research Advisor: Dr. Paul PharoahGraduate University: University of Cambridge

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84Genetic Diversity and Evolution of SARS-CoV-2 in the United StatesAdam A. Capoferri, Wei Shao, Jason W. Rausch, John M. Coffin, Mary F. KearneyGraduate Student: Adam A. CapoferriNIH Institute-Center: NCINIH Research Advisor: Dr. Mary F. KearneyGraduate University: Georgetown University

85Identifying Metabolic Immunomodulatory Mediators of Fasting and Refeeding: The Role of Short Chain Fatty AcidsAllison Meadows, Matthew J. Rodman, Kim Han, Shahin Hassanzadeh, Komudi Singh, Mehdi Pirooznia, Rebecca D. Huffstutler, Ankit Saxena, J. Philip McCoy, Fynn N. Krause, Julian L. Griffin, Michael N. SackGraduate Student: Allison MeadowsNIH Institute-Center: NHLBINIH Research Advisor: Dr. Michael N. SackUniversity Research Advisor: Dr. Julian L. GriffinGraduate University: University of Cambridge

86Pinpointing Cell States Induced by Vaccines using New Computational Tools for Multimodal Single Cell Analysis Matthew P. Mulé, Andrew J. Martins, Foo Cheung, Yuri Kotliarov, Rohit Farmer, Jinguo Chen, Neha Bansal, CHI Consortium, Pamela L. Schwartzberg, John S. TsangGraduate Student: Matthew P. MulèNIH Institute-Center: NIAIDNIH Research Advisor: Dr. John S. TsangUniversity Research Advisor: Dr. Ken SmithGraduate University: University of Cambridge

87The Utility of a Type 2 Diabetes (T2D) Polygenic Score in Addition to Clinical Variables for Prediction of T2D Incidence across Age GroupsLauren E. Wedekind, Anubha Mahajan, Wen-Chi Hsueh, Peng Chen, Muideen Olaiya, Sayuko Kobes, Leslie J. Baier, William C. Knowler, Madhumita Sinha, Mark I. McCarthy, Robert L. HansonGraduate Student: Lauren E. WedekindNIH Institute-Center: NIDDKNIH Research Advisor: Dr. Robert L. HansonUniversity Research Advisor: Dr. Mark I. McCarthyGraduate University: University of Oxford

POSTERS

88Vasoactive Intestinal Polypeptide Type-α Receptor (VIPR1) Mediated Signaling Inhibits Tumor Progression by Regulating Pyrimidine Synthesis in Hepatocellular CarcinomaYaojie Fu, Yong He, Bin GaoGraduate Student: Yaojie FuNIH Institute-Center: NIAAANIH Research Advisor: Dr. Bin GaoUniversity Research Advisor: Dr. Shan ZengGraduate University: Central South University

89Antibody-Drug Conjugate CRISPR/Cas9 Screens in the DLBCL Cell Line TMD8 Reveal Regulators of the B-Cell ReceptorSean Corcoran, James Phelan, Sebastian Scheich, Art Shaffer, Ryan Young, Jaewoo Choi, Louis StaudtGraduate Student: Sean CorcoranNIH Institute-Center: NCINIH Research Advisor: Dr. Louis StaudtUniversity Research Advisor: Dr. Daniel HodsonGraduate University: University of Cambridge

90Analysis of Common Driver APOBEC-Type Mutations Implicates Viral Etiology in Bladder CancerNina Rao, Gabriel J. Starrett, Mary L. Piaskowski, Kelly E. Butler, Yelena Golubeva, Wusheng Yan, Scott Lawrence, Michael Dean, Montserrat Garcia-Closas, Nuria Malats, Francisco X. Real, Manolis Kogevinas, Nathaniel Rothman, Debra Silverman, Lars Dyrskjøt, Christopher B. Buck, Stella Koutros, Ludmila Prokunina-OlssonGraduate Student: Nina RaoNIH Institute-Center: NCINIH Research Advisor: Dr. Ludmila Prokunina-Olsson and Dr. Michael DeanGraduate University: Johns Hopkins University

91Patient-Derived Glioblastoma Cells Exhibit Distinct Rheological Profiles Associated with Altered Cytoskeleton Regulatory Pathway ActivityAmelia Foss, Woong Young So, Michael Gottesman, Kandice TannerGraduate Student: Amelia FossNIH Institute-Center: NCINIH Research Advisor: Dr. Kandice TannerUniversity Research Advisor: Dr. Manav PathaniaGraduate University: Cambridge University

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92Peroxidase Activity of PRDX6 as a Key Factor in Cell Cycle Progression of a Hepatocarcinoma Cell LineDaniel J. Lagal, Maria Jose Lopez-Grueso, Silvia Daza, Raquel Requejo-Aguilar, Jose Antonio Barcena, Alicia Padilla, Thomas LetoGraduate Student: Daniel J. LagalNIH Institute-Center: NIAIDNIH Research Advisor: Dr. Thomas LetoUniversity Research Advisor: Dr. Alcia PadillaGraduate University: Universidad de Córdoba

93Preserving Visual Signaling in the Degenerating Mouse RetinaXiaoyi Li, William N. Grimes, Jeffrey S. DiamondGraduate Student: Xiaoyi LiNIH Institute-Center: NINDSNIH Research Advisor: Dr. Jeffrey S. DiamondGraduate University: Johns Hopkins University

94A Novel PET-Compatible Opsin for Translational OptogeneticsMatt Boehm, Jordi Bonaventura, Hank Jedema, Elliot Stein, Charles Bradberry, Mike MichaelidesGraduate Student: Matt BoehmNIH Institute-Center: NIDANIH Research Advisor: Dr. Mike MichaelidesUniversity Research Advisor: Dr. Theresa DesrochersGraduate University: Brown University

95Cembranoid as a Positive Allosteric Modulator of the α7 Nicotinic Acetylcholine Receptor and Target for Pain TreatmentLuis Rivera García, Vesna Eterovic, Yarimar CarrasquilloGraduate Student: Luis Rivera GarcíaNIH Institute-Center: NCCIHNIH Research Advisor: Dr. Yarimar CarrasquilloUniversity Research Advisor: Dr. Vesna EterovicGraduate University: Universidad Central Del Caribe

96Performance in Even a Simple Perceptual Task Depends on Mouse Secondary Visual AreasHannah C Goldbach, Bradley Akitake, Caitlin E. Leedy, Mark H. HistedGraduate Student: Hannah C. GoldbachNIH Institute-Center: NIMHNIH Research Advisor: Dr. Mark HistedGraduate University: Brown University

POSTERS

97Probing Visual Perception Through Patterned Holographic PerturbationsPaul K. LaFosse, Yanting Deng, Victoria M. Scott, Zhishang Zhou, Anna J. Li, Mark H. HistedGraduate Student: Paul K. LaFosseNIH Institute-Center: NIMHNIH Research Advisor: Dr. Mark H. HistedUniversity Research Advisor: Dr. Behtash BabadiGraduate University: University of Maryland, College Park

98Expression of the Glucocorticoid-Synthetic Enzyme Cyp11b1 in Mouse Ocular TissueKaitlynn M. Donahue, Matthew D. Taves, Jonathan D. AshwellGraduate Student: Kaitlynn M. DonahueNIH Institute-Center: NCINIH Research Advisor: Dr. Jonathan D. AshwellUniversity Research Advisor: Dr. Mark DanielsenGraduate University: Georgetown University

99Aedes aegypti Piwi4-RNA Binding Patterns Inform the Role of the piRNA Pathway in Mosquito Antiviral ImmunityAdeline E. Williams, Ken E. Olson, Eric CalvoGraduate Student: Adeline E. WilliamsNIH Institute-Center: NIAIDNIH Research Advisor: Dr. Eric CalvoUniversity Research Advisor: Dr. Ken E. OlsonGraduate University: Colorado State University

100A Balancing Act: Engineering Hinge and Transmembrane Domains of Chimeric Antigen Receptors to Sensitize Tumor Killing while Mitigating ToxicityJustin M. Mirazee, Raul Cachau, Philippe Youkharibache, Marie Pouzolles, Christopher Chien, Gregoire Altan-Bonnet, Naomi TaylorGraduate Student: Justin M. MirazeeNIH Institute-Center: NCINIH Research Advisor: Dr. Naomi TaylorGraduate University: Johns Hopkins University

101Defining How Antibiotic Treatments Impact HostAnti-bacterial Immune ResponsesJulia Gross, David Weiss, Iain FraserGraduate Student: Julia GrossNIH Institute-Center: NIAIDNIH Research Advisor: Dr. Iain FraserUniversity Research Advisor: Dr. David WeissGraduate University: Emory University

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102Examining the Molecular Mechanisms of RNA Polymerase Efficacy and its Role in the Pathogenesis and Evolution of Avian-Origin Influenza A VirusesStephanie L. Williams, Ervin Fodor, Jeffery K. TaubenbergerGraduate Student: Stephanie L. WilliamsNIH Institute-Center: NIAIDNIH Research Advisor: Dr. Jeffery K. TaubenbergerUniversity Research Advisor: Prof. Ervin FodorGraduate University: University of Oxford

103Studying the Inductive Events of a Spontaneous Autoimmune DiseaseCaleb E. Ng, Rachel R. CaspiGraduate Student: Caleb E. NgNIH Institute-Center: NEINIH Research Advisor: Dr. Rachel R. CaspiGraduate University: University of Pennsylvania

104Single Nucleus RNA-Sequencing Defines Unexpected Diversity of Visceral Motor Neurons and Cholinergic Interneurons in the Adult Mouse Spinal CordMor Alkaslasi, Zoe Piccus, Sangeetha Hareendran, Hanna Silberberg, Li Chen, Yajun ZhangTimothy Petros, Claire Le PichonGraduate Student: Mor R. AlkaslasiNIH Institute-Center: NICHDNIH Research Advisor: Dr. Claire Le PichonGraduate University: Brown University

105Single Nucleus RNA-Sequencing Defines Unexpected Diversity of Skeletal Motor Neurons in the Adult Mouse Spinal CordZoe Piccus, Mor Alkaslasi, Sangeetha Hareendran, Tim Petros, Hanna Silberberg, Li Chen, Yajun Zhang, Claire Le PichonGraduate Student: Zoe E. PiccusNIH Institute-Center: NICHDNIH Research Advisor: Dr. Claire Le PichonGraduate University: Brown University

106Subcellular Segregation of Synaptic Long Term Depression in Hippocampus CA1Kevin M. Keary III, Zheng LiGraduate Student: Kevin M. Keary IIINIH Institute-Center: NIMHNIH Research Advisor: Dr. Zheng LiGraduate University: Brown University

POSTERS

107Astrocytic ALDH2 in the Brain is Central to the Control of Alcohol Metabolism and Alcohol IntoxicationShiyun Jin, David M. Lovinger, Ye Zhang, Li ZhangGraduate Student: Shiyun JinNIH Institute-Center: NIAAANIH Research Advisor: Dr. Li Zhang and Dr. David M. LovingerUniversity Research Advisor: Dr. Ye ZhangGraduate University: Anhui Medical University

108Mechanisms of Presynaptic Modulation of Striatal Efferents by Gαi/o Coupled GPCRsGiacomo Sitzia, Daniel Liput, Karina Possa Abrahao,Gian Marco Calandra, David M. LovingerGraduate Student: Giacomo SitziaNIH Institute-Center: NIAAANIH Research Advisor: Dr. David LovingerUniversity Research Advisor: Dr. Karima CherguiGraduate University: Karolinska Institutet

109Regulation and Coordination of Eukaryotic RNase-PNK, a Disease-Associated RNA Processing Machine Required for Ribosome ProductionJacob Gordon, Alan J. Warren, Robin E. StanleyGraduate Student: Jacob GordonNIH Institute-Center: NIEHSNIH Research Advisor: Dr. Robin E. StanleyUniversity Research Advisor: Prof. Alan J. WarrenGraduate University: University of Cambridge

110The Functional Role of Chromatin Domains in Gene ExpressionFaisal Almansour, Varun Sood, Dan Larson, Tom MisteliGraduate Student: Faisal AlmansourNIH Institute-Center: NCINIH Research Advisor: Dr. Tom MisteliUniversity Research Advisor: Dr. Jessica JonesGraduate University: Georgetown University

111Investigating Oxaliplatin Resistance in Colorectal Cancer (CRC) Using Genome-Scale CRISPR ScreensHeidi M. Wade, George Alyateem, Aaron A. Bickert, Dalen Chan, Crystal C. Lipsey, Robert W. Robey, Pedro J. Batista, Michael M. GottesmanGraduate Student: Heidi M. WadeNIH Institute-Center: NCINIH Research Advisor: Dr. Michael M. GottesmanUniversity Research Advisor: Dr. Wade WinklerGraduate University: University of Maryland, College Park

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112Using Endometrial Organoids to Characterize Molecular Changes in Uterine Glands from Neonatal DES-Exposed MiceTansy Gu, Alisa Suen, Wendy Jefferson, Carmen WilliamsGraduate Student: Tansy GuNIH Institute-Center: NIEHSNIH Research Advisor: Dr. Carmen WilliamsGraduate University: University of North Carolina, Chapel Hill

113Grb2 nSH3 and cSH3 Domains Perform Similarly High Affinity Interactions with the Segments of SOS1 Proline-Rich DomainTsung-Jen Liao, Hyunbum Jang, Ruth Nussinov, David FushmanGraduate Student: Tsung-Jen LiaoNIH Institute-Center: NCINIH Research Advisor: Dr. Ruth NussinovUniversity Research Advisor: Dr. David FushmanGraduate University: University of Maryland, College Park

114The Local Dynamics of Basement Membrane Breaching During Cell InvasionShayan S. Nazari, Andrew D. Doyle, Kenneth M. YamadaGraduate Student: Shayan S. NazariNIH Institute-Center: NIDCRNIH Research Advisor: Dr. Kenneth M. YamadaGraduate University: University of North Carolina, Charlotte

115Diversity and Evolution of Viroid-like RNA AgentsBenjamin D. Lee, Peter Simmonds, Eugene V. KooninGraduate Student: Benjamin D. LeeNIH Institute-Center: NLMNIH Research Advisor: Dr. Eugene V. KooninUniversity Research Advisor: Prof. Peter SimmondsGraduate University: University of Oxford

116Examination of Parkinson’s and Alzheimer’s Disease-Related Genes in Lewy Body DementiaMarya S. Sabir, Ruth Chia, Ali Torkamani, Eric Topol, Adriano Chio, Owen Ross, J. Raphael Gibbs, Clifton L. Dalgard, Bryan J. Traynor, Sonja W. Scholz on behalf of the International LBD Genomic ConsortiumGraduate Student: Marya S. SabirNIH Institute-Center: NINDSNIH Research Advisor: Dr. Sonja W. ScholzUniversity Research Advisor: Dr. Michele T.M. HuGraduate University: University of Oxford

POSTERS

117Identification of Super-Enhancers Driving Chronic Kidney DiseaseJakub Jankowski, Julia Wilflingseder, Hye Kyung Lee, Lothar HennighausenGraduate Student: Jakub JankowskiNIH Institute-Center: NIDDKNIH Research Advisor: Dr. Lothar HennighausenUniversity Research Advisor: Dr. Julia WilflingsederGraduate University: University of Veterinary Medicine, Vienna

118Characterizing Multimodal Phenotypes in Sex Chromosome AneuploidiesElizabeth Levitis, Ethan T. Whitman, Siyuan Liu, Erin Torres, Allysa Warling, Liv S. Clasen, Jonathan D. Blumenthal, François M. Lalonde, Daniel Alexander, Armin RaznahanGraduate Student: Elizabeth LevitisNIH Institute-Center: NIMHNIH Research Advisor: Dr. Armin RaznahanUniversity Research Advisor: Dr. Daniel AlexanderGraduate University: University College London

119The Dogs of Chernobyl: Genetic Effects of Low Dose Ionizing Radiation in a Canine ModelGabriella J. Spatola, Heidi G. Parker, Timothy A. Mousseau, Elaine A. OstranderGraduate Student: Gabriella J. SpatolaNIH Institute-Center: NHGRINIH Research Advisor: Dr. Elaine A. OstranderUniversity Research Advisor: Dr. Timothy A. MousseauGraduate University: University of South Carolina

120Elucidating Roles of p53 and Key Isoforms in the Tumor-Immune MicroenvironmentNeha Wali, Izumi Horikawa, Curtis C. HarrisGraduate Student: Neha WaliNIH Institute-Center: NCINIH Research Advisor: Dr. Curtis C. HarrisUniversity Research Advisor: Prof. Xin LuGraduate University: University of Oxford

121Development of a Multivalent ChAdOx1-MVA Vaccine for the Treatment of GiloblastomaEmily E. Steffke, Nicola Sibson, Carol Leung, Benoit Van Den Eynde, Masaki TerabeGraduate Student: Emily E. SteffkeNIH Institute-Center: NCINIH Research Advisor: Dr. Masaki TerabeUniversity Research Advisor: Dr. Carol Leung and Dr. Benoit Van Den EyndeGraduate University: University of Oxford

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122Numeric and Spatial Distributions of Neoantigen Quality as Predictors of Overall Tumor ImmunogenicityAnagha Krishnan, Grégoire Altan-Bonnet, Martin MillerGraduate Student: Anagha KrishnanNIH Institute-Center: NCINIH Research Advisor: Dr. Grégoire Altan-BonnetUniversity Research Advisor: Dr. Martin MillerGraduate University: University of Cambridge

123Activation-Induced Deaminase Targeting to the IgH Variable Region in Somatic HypermutationStormy E. Ruiz, Robert W. Maul, Justin Heltzel, Patricia GearhartGraduate Student: Stormy E. RuizNIH Institute-Center: NIANIH Research Advisor: Dr. Patricia GearhartGraduate University: Johns Hopkins University School of Medicine

124Role of Protein Tyrosine Phosphatase 1B (PTP1B) in Endothelial-Mesenchymal Transition (EndoMT) Promoted by Inflammation: Implications for SLEJorge Romo-Tena, Carmelo Carmona-Rivera, Luz P. Blanco, Jose Esparza-Lopez, Maria de Jesus Ibarra-Sanchez, Mariana J. KaplanGraduate Student: Jorge Romo-TenaNIH Institute-Center: NIAMSNIH Research Advisor: Dr. Mariana J. KaplanUniversity Research Advisor: Dr. Maria de Jesus Ibarra-SanchezGraduate University: Universidad Nacional Autonoma de Mexico

125Developing Biomarkers of TDP-43-Related Splicing Dysfunction in Frontotemporal DementiaSahba Seddighi, Sarah Hill, Anna-Leigh Brown, Andy Qi, James Hawrot, Steve Coon, Len Petrucelli, Pietro Fratta, Michael WardGraduate Student: Sahba SeddighiNIH Institute-Center: NINDSNIH Research Advisor: Dr. Michael WardUniversity Research Advisor: Dr. Cornelia van DuijnGraduate University: University of Oxford

126Virally Mediated Synaptic Dysfunction in ALSNicholas Pasternack, Ole Paulsen, Avindra NathGraduate Student: Nicholas PasternackNIH Institute-Center: NINDSNIH Research Advisor: Dr. Avindra NathUniversity Research Advisor: Prof. Ole PaulsenGraduate University: University of Cambridge

POSTERS

127IDH Mutated Gliomas Promote Epileptogenesis via D-2-hydroxyglutarate Dependent mTOR HyperactivationArmin Mortazavi, Islam Fayed, Muzna Bachani, Tyrone Dowdy, Joseph Steiner, Dragan Maric, Chun Zhang Yang, Mioara Larion, Alexander Ksendzovsky, Kareem ZaghloulGraduate Student: Armin MortazaviNIH Institute-Center: NINDSNIH Research Advisor: Dr. Kareem ZaghloulGraduate University: Georgetown University School of Medicine

128Central Oxytocin Reduces Anxiety- and Depression-Like Behavior in MiceKhalin E. Nisbett, Marina Tereul, Michael E. Ragozzino, Leandro F. Vendruscolo, George F. KoobGraduate Student: Khalin E. NisbettNIH Institute-Center: NIDANIH Research Advisor: Dr. George KoobGraduate University: University of Illinois, Chicago

129Distinguishing Functional Subpopulations of Retinal Neurons Driving Diverse Non-Image Forming BehaviorsKat Daly, Michael Thomsen, Bill Keenan, Samer Hattar Graduate Student: Kat DalyNIH Institute-Center: NIMHNIH Research Advisor: Dr. Samer HattarGraduate University: Johns Hopkins University

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