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John S. Williamson, Ph.D.
Professor
Department of Medicinal Chemistry
School of Pharmacy
University of Mississippi
University, Mississippi 38677
Phone (662) 915-7142
Fax (662) 915-5638
Williamson, John S.
2
John S. Williamson, Ph.D.
Education
University of Mississippi, University, MS B.S. 1982 Pharmacy University of Iowa, Iowa City, IA Ph.D. 1987 Medicinal Chemistry &
Natural Products Chemistry Yale University, New Haven, CT 1987-1989 Evolutionary Prokaryotic
Biology/Enzyme Chemistry/Molecular
Microbiology
Professional Experience
7/03 - Currently - Professor of Medicinal Chemistry & Research Professor of the National Center for the Development of Natural Products & Research Professor of the Research Institute of Pharmaceutical Sciences, Department of Medicinal Chemistry, School of Pharmacy, University of Mississippi
7/97 to 7/03 - Associate Professor of Medicinal Chemistry & Research Associate
Professor of the National Center for the Development of Natural Products & Research Associate Professor of the Research Institute of Pharmaceutical Sciences, Department of Medicinal Chemistry, School of Pharmacy, University of Mississippi
7/89 to 7/95 - Assistant Professor of Medicinal Chemistry, Department of Medicinal
Chemistry, School of Pharmacy, University of Mississippi
1/87 to 6/89 - National Institutes of Health Postdoctoral Research Fellow, Department of Biology, Biophysics and Bioengineering, Yale University
9/82 to 1/87 - Ph.D. Medicinal Chemistry and Natural Products, Graduate Research and Teaching Assistant, Department of Medicinal Chemistry and Natural Products, College of Pharmacy, University of Iowa
5/82 to 9/82 - Registered Pharmacist, Southwest Drugs, Jackson, Mississippi 9/79 to 5/82 - B.S. Pharmacy, Student/Research Technician, Certificate of Excellence in
Pharmacognosy Research, School of Pharmacy, University of Mississippi
5/77 to 9/79 - Student/Cooperative Education Research Scientist, University of Southern Mississippi and the U.S. Geological Survey, Cooperative Education Research Program, Water Resources Division, Gulf Coast Hydroscience Center, National Space Technology Laboratories, NSTL Station, MS
Williamson, John S.
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Consulting NIH Microbiology and Infectious Diseases Research Committee
NIH Support for Conferences and Scientific Meetings
NIH Cooperative Research Partnerships for Biodefense and Emerging Infectious Diseases
NIH-NIAID Cooperative Research Partnerships for Countermeasures Against
Pathogenic Organisms Study Section
NIH Bioorganic and Natural Products Chemistry Study Section
NIH Special Mandate for Centers for Medical Countermeasures Against Radiation Study Section
NIH-NCI Cooperative Drug Discovery Groups for Cancer Study Section
NIH-NCI SBIR Developmental Therapeutics Program and the Center for Cancer Research Phase I & II
NSF Chemistry Review Section
NIH Bioorganic and Natural Products Chemistry Study Section
NIH-NCI Special Interest P01 Study Section
NSF Chemistry Review Section
NIH-NCRR MHSSRAP Proposals
NIH-NCRR RCMI Projects
NIH-NCRR RIMI Projects
NIH-NCRR SEPA Project
NIH-NCRR Special Initiative Project
NIH-NCI Diversity Generation and Smart Assays I & II
NIGMS MBRS Grant Applications
FIPSE
Reviewer for NSF Proposal Review
NAS/NCR Panel on Scientific Education
Merck/AACP Undergraduate Research Awards
Consultant for NIGMS funded MARC Program University of Kentucky
Consultant for NIGMS funded MARC Program Mississippi Valley State University
Jackson State University’s NIH RIMI Program
Health Magazine, Time-Warner Inc.
Williamson, John S.
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Ad Hoc Scientific Journal Peer Reviewer
Journal of Medicinal Chemistry
Journal of Bioorganic and Medicinal Chemistry
Journal of Bioorganic and Med. Chem. Letters
Journal of Natural Products
Pharmaceutical Research
Applied and Environmental Microbiology
Journal of Industrial Microbiology
The Annals of Pharmacotherapy
Current Drugs
Drug Topics
Journal of Pharmacy Teaching
Enzyme and Microbial Technology
Journal of Applied Organometallic Chemistry
Journal of Pharmacy Technology
Journal of Pharmaceutical Biology
Journal of Biomolecular Screening
John Wiley & Sons
CRC Press
Lewis Publishers
St. Lucie Press
Auerbach Publications
Academic Press
Editorial
Pharmaceutical Biology – Associate Editor
Journal of Environmental Protection – Associate Editor
Perspectives in Medicinal Chemistry - Honorary Editorial Board Member
Current Organic Chemistry - Editorial Advisory Board Member
Letters in Drug Design and Discovery - Editorial Advisory Board Member
Drug Design Reviews - Editorial Advisory Board Member
The Open Medicinal Chemistry Journal – Editorial Board Member
Society of Industrial Microbiology News – Book Review Editor
Williamson, John S.
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Awards
Univ. Mississippi 2009 Award for Inclusiveness
Univ. Mississippi 2006 Researcher of the Year Award
Univ. Mississippi 1998 Faculty Service Award
Am. Assoc. of Colleges of Pharm Young Investigator Award
American Soc of Pharmacognosy Young Investigator Award
Phi Delta Chi 1996 Outstanding Alumni Award
Williamson, John S.
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Extramural Support (Competitive Funding and PI on
all projects unless specifically noted otherwise)
1990 - 1992 Biological Intermingling of
Antibiotic Traits American Society of
Pharmacognosy, $2,500
1990 - 1992 Manipulations of Rapamycin Biosynthesis and Fermentation American Society of Pharmacognosy – Undergraduate Research, $2,500
1991 – 1992 Biological Intermingling of
Biosynthetic Traits Sigma Xi, $800
1991 –1992 Exploitation of Macrolide-
Producing Microorganisms American Association of Colleges of Pharmacy, $5,000
1991 - 1992 Biotransformations of the
Spiramycins American Association of Colleges of Pharmacy - Undergraduate Research, $7,500
1991 - 1992 Exploitation of Macrolide-
Producing Microorganisms American Association of Colleges of Pharmacy - Undergraduate Research, $5,000
1991 - 1992 Photoaffinity Labeling of
Tubulin with Taxol Sigma Xi, $193
1993 – 1994 Evaluation of OTC Active
Ingredients Schering Plough Pharmaceuticals, $25,000
1993 - 1994 Minority High School Student Research Apprentice Program National Institutes of Health - NCRR, $51,000
1994 - 1995 Minority High School Student
Research Apprentice Program National Institutes of Health - NCRR, $29,000
1993 - 1994 American Chemical Society Local Section - Public Relations Enhancement American Chemical Society, $800
1994 - 1997 Hybrid Antibiotics for
Opportunistic Infections National Institutes of Health - NAAID, $108,000
1995 - 1997 A Model for the Mechanism of
the Binding of Taxol to Tubulin Elsa Pardee Foundation, $31,295
1994 - 1997 The UM Biomedical Research
Internship Program National Institutes of Health - NCRR, $149,180
1996 – 1998 Determining the Mechanism of
the Binding of Taxol to Tubulin Elsa Pardee Foundation, $61,701
1995 – 1996 Hybrid Antibiotics American
Society of Pharmacognosy – Undergraduate Research, $2,500
1995 - 1996 Hybrid Antibiotics American
Association of Colleges of Pharmacy – American Foundation for Pharmaceutical Education, $5,000
1996 – 1997 Hybrid Antibiotics for
Opportunistic Infections National Institutes of Health - NAAID, $14,336
1997 - 2001 The University of Mississippi
Biomedical Research Internship Program National Institutes of Health - NIGMS, $467,704
1996 -1997 The University of Mississippi
Biomedical Research Internship Program Schering Plough Pharmaceuticals, $4,140
Williamson, John S.
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1997 - 1999 Undergraduate Research Scholarship Award American Society of Pharmacognosy, $2,500
1997 – 1998 The University of Mississippi
Biomedical Research Internship Program Schering Plough Pharmaceuticals, $6,770
1999 – 2000 Reductive Amination of
Spiramycin Analogs Merck Pharmaceuticals/American Association of Colleges of Pharmacy - Undergraduate Research Award, $5,500
1999 – 2002 Synthetic Models for Elucidating
Paclitaxel Binding Sites National Institutes of Health - NCI, $194,700
1999 – 2000 Undergraduate Research
Scholarship Award American Society of Pharmacognosy, $2,500
1999 – 2000 The University of Mississippi
Biomedical Research Internship Program Schering Plough Pharmaceuticals, $6,770
2000 – 2001 The University of Mississippi
Biomedical Research Internship Program Schering Plough Pharmaceuticals, $8,600
2001 – 2002 Undergraduate Research
Scholarship Award American Society of Pharmacognosy, $2,500
2001 - 2003 Short-Term Training for
Minority Students National Institutes of Health - NHLBI, $135,174
2001 - 2005 The University of Mississippi
Biomedical Research Internship Program National Institutes of Health - NIGMS, $955,972
2000 - 2007 Rational Design and Synthesis of
Novel Drugs for the Treatment of Emerging Infectious Diseases Co-PI, Centers for Disease Control, $1,500,000/yr
2001 - 2008 Mississippi Functional Genomics
Network: Pharmacogenetics Facility Component Program Project - Director/PI for UM Component, National Institutes of Health - NCRR, $6M total ($348,000 UM Component only)
2003 - 2009 Entrepreneurship at the Interface
of Polymer Science and Medicinal Chemistry NSF # 0333136 – Co-PI for UM Component, National Science Foundation - $583,764
2000 - 2009 Development and Testing of
New Antimalarial Drugs, Co-PI, CDC $5,000,000/yr
2010 – present Anti-Malarial Agents from
Fungal Endophytes DOD $301,000/yr
Williamson, John S.
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Memberships & Leadership
Univ. Mississippi
2009 Award for Inclusiveness
Univ. Mississippi School of Pharmacy
2006 Researcher of the Year Award
1998 Faculty Service Award
American Chemical Society
1982 - present
25-Year Member Award
Served as local section chair
American Society for Microbiology
1984 - present
Serve as Consultant on Minority Affairs
Am. Assoc. of Colleges of Pharmacy
1989 - present
Recipient of Young Investigator Award
American Society of Pharmacognosy
1983 - present
Recipient of Young Investigator Award
Am. Assoc. for the Advancement of Science
1978 – present
25-year Member Award
Society of Industrial Microbiology
1989 - present
Serve as SIM News Book Review Editor
Sigma Xi
1989 - present
Life Member
Served as Pres. of Local Section Twice
Served as VP of Local Section Twice
Rho Chi 1990 - present
Served as Chi Chapter Secretary
Served as Chi Chapter Faculty Advisor
Recipient of Chi Chapter Service Award
Phi Kappa Phi
1992 - present
Served as Local Chapter Board Member
Phi Delta Chi
1981 - present
Served as Chapter Faculty Advisor
Recipient of Outstanding Alumni Award
Phi Lambda Sigma
1996 - present
Student National Pharmaceutical Association
1992 - present
Serve as Faculty Advisor
University of Mississippi Pre Pharmacy Club
1990 – 2001
Served as Faculty Advisor
Senate of the Faculty of The Univ. of Mississippi
1998-1999 Served as Chair
2007-2008 Served as Chair
Who’s Who in University Teaching Professors
2000 – present
Who’s Who in Executives and Professionals
1999 – present
Council on Undergraduate Research
2002 - present
Williamson, John S.
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Publications Related to Education and Teaching
Williamson, J.S. and Wyandt, C.M., Prostate Cancer: A Race and Age Biased Disease, Mississippi Bureau of
Pharmaceutical Services, November 26, 2003
Williamson, J.S. and Wyandt, C.M., The burden of depression, Drug Topics, November 18, 2002
Williamson, J.S. and Wyandt, C.M., Quelling gastroesophageal reflux disease, Drug Topics, December 12, 2002
Williamson, J.S. and Wyandt, C.M., What the Pharmacist Should Know About Breast Cancer, Drug Topics, March
4, 2002
Williamson, J.S. and Wyandt, C.M., Microbial resistance: The plague of tomorrow, Drug Topics, May 21, 2001
Williamson, J.S., Counseling the Patient about Breast Cancer, Pharmacy Times, July 1, 2001
Williamson, J.S. and Wyandt, C.M., New Perspectives on Alternative Medicine, Drug Topics, January 1, 2001, 58-
65.
Williamson, J.S. and Wyandt, C.M., Chlamydia: The Silent STD, Drug Topics, September 4, 2000, 34-43.
Williamson, J.S. and Wyandt, C.M., Treating Schizophrenia: New Strategies, Drug Topics, November 6, 2000, 64-
73.
Williamson, J.S. and Wyandt, C.M., Minerals for Good Health, Drug Topics, November 20, 2000, 83-92.
Williamson, J.S. and Wyandt, C.M., What to tell your patients about antioxidants, Drug Topics, December 6, 1999,
120-129.
Williamson, J.S. and Wyandt, C.M., Guide to Herbal Medicines, In 2000 Drug Topics Redbook, Medical
Economics Co., Montvale, NJ.
Williamson, J.S. and C. M. Wyandt, C.M., Helicobacter pylori: Causes and Cures, Drug Topics, November 1,
1999, 2-11.
Williamson, John S.
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Williamson, J.S. and Wyandt, C.M., The Pharmacist as Vitamin Expert, Drug Topics, August 16, 1999, 76-85.
Williamson, J.S. and Wyandt, C.M., Guide to Herbal Medicines, In 1999 Drug Topics Redbook, Medical
Economics Co., Montvale, NJ., pp 905-911.
Williamson, J.S. and Wyandt, C.M., Compounding: Regulatory and Management Issues, Drug Topics, July 5,
1999, 43-52.
Williamson, J.S. and Wyandt, C.M., Making A Difference in Cancer Prevention, Drug Topics, June 21, 1999, 71-
80.
Williamson, J.S. and Wyandt, C.M., The Herbal Generation: Legal & Regulatory Considerations, Drug Topics,
April 19, 1999, 101-110.
Williamson, J.S. and Wyandt, C.M., The Herbal Generation: Trends, Products, and Pharmacy's Role, Drug Topics,
April 5, 1999, 69-78.
Williamson, J.S. and Wyandt, C.M., What Pharmacists Should Know About Cancer Prevention, Pharmacy Times,
October 1999.
Williamson, J.S., The University of Mississippi Biomedical Research Internship Project (BRIP), Journal of the
Mississippi Academy of Sciences, 1999, 44(1): 101.
Williamson, J.S. and Wyandt, C.M., An Herbal Update, Exposé, 1999, 2(2), 21-27.
Williamson, J. S. and Wyandt, C. M., 1998. Basic Bibliography and Food/Drug Interactions, Hospital Pharmacy,
1998, 33(11): 1449-11450.
Williamson, J.S. and C. M. Wyandt, Guide to Herbal Medicines, In 1998 Drug Topics Redbook, Medical
Economics Co., Montvale, NJ. pp 601-611.
Williamson, J.S. and C. M. Wyandt, Herbal Update, Drug Topics, 1998, 142, 66.
Williamson, J.S. and C. M. Wyandt, Food and Drug Interactions, Hospital Pharmacist, 1998, 12(4): 43-52.
Williamson, John S.
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Williamson, J.S., J. Rimoldi and R.F. Borne, Literature Retrieval and Interpretation: A Nontraditional Medicinal
Chemistry Laboratory, J. Pharmacy Teaching, 1998, 6(4): 17-38.
Williamson, J.S. and C. M. Wyandt, Cancer: The Pharmacist’s Role, Hospital Pharmacist, November 1997, 56-65.
Wyandt, C.M. and J. S. Williamson, New Developments in Treating AIDS, Hospital Pharmacist, December 1997,
2-11.
Williamson, J.S. and C. M. Wyandt, Herbal Therapies: The Facts and the Fictions, Drug Topics, 1997, 141, 15, 78.
Wyandt, C.M. and J. S. Williamson, Vitamins: What the Pharmacist Should Know, Drug Topics, 1997, 141, 14, 74.
Williamson, J.S. and C.M. Wyandt, Herbal Therapy, Drug Store News for the Pharmacist. April 1997, 34-41.
Williamson, J.S., Use of a Crime Detection Scenario to Teach the Concepts of Pharmaceutical Analysis 1994-95
AACP Section of Teachers of Chemistry Task Force on Teaching Problem Solving in Medicinal/Natural Products
Chemistry Courses.
Williamson, J.S., Multi-drug Resistance, Bureau of Pharmaceutical Services, 1997, 27(2).
Williamson, John S.
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Publications Related to Research
Williamson, John S., Diana Van Orden and John P. Rosazza. 1985. "Microbial Hydroxylation of Estradiol:
Formation of 2– and 4- Hydroxyestradiol by Aspergillus alliaceus", Appl. Enivron. Micro. 49: 563-567.
Fuska, J., B. Proska, J.S. Williamson and J. Rosazza. 1987. "Microbiological and Chemical Dehydrogenation
of Withaferin-A", Folia Microbiol. (Prague), 32: 112115.
Rosazza, John P., Carmen Sanchez, J.S. Williamson, D. Van Orden and A. Markham. 1989. "Biocatalysis of
the Estrogens" J. Industrial Microbiology, 30: 173-183.
Williamson, John S., Diana Van Orden and John P. Rosazza. 1989. "O-Dealkylation, Aliphatic and Aromatic
Hydroxylation of 3-Methoxy-17!-estradiol by Aspergillus alliaceus" Appl. Environ. Micro., 55: 3029-3031.
Chatterjee, A., J.S. Williamson, J.K. Zjawiony and J. Peterson. 1992. "Synthesis of a Photoreactive Taxol Side
Chain" Bioorganic and Medicinal Chemistry Letters 2: 91-4.
Ramu, K., S. Shringarpure, S. Cooperwood, J. Beale and J.S. Williamson. 1994 “1H and 13C NMR Spectral
Assignments of Spiramycins I and III." Pharmaceutical Research, 11: 3.
Ramu, K., S. Shringarpure and J.S. Williamson. 1995 "A Solution Conformation Analysis of Forocidins I and
Isoforocidins I Using NMR and Molecular Modeling" Pharmaceutical Research 12: 621.
Chatterjee, A., S. Bhattacharyya, J.D. McChesney, H.M. ElSohly and J.S. Williamson. 1995 "Preparation of 7-
Triethylsilylbaccatin III Using a Regioselective Reductive Deacetylation" Natural Products Letters 6: 139.
Bhattacharyya, S., Chatterjee, A. and J.S. Williamson. 1995 "An Efficient, Safe and Convenient One-Step
Synthesis of !-Phenethylamines via Reductive Amination Reactions Utilizing Ti(OiPr)4 and NaBH4". Syn. Lett.
10: 1079.
Williamson, John S. Organic Synthesis Highlights II. Edited by Herbert Waldmann (Institut fuer Organische
Chemie, Universitaet Karlsruhe, Germany). Journal of Natural Products 1996, 59(2), 218.
Bhattacharyya, S., A. Chatterjee, J.S. Williamson. 1997. “Reductive Amination with Zinc Borohydride.
Efficient, Safe Route to Fluorinated Benzylamines”. Syn. Commun. 27, (24).
Williamson, John S.
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Khan, S.I.; Limburg, D.C.; Khan, I.A. and Williamson, J.S. 1998. “A New Reversed Phase HPLC Method for
the Determination of Spiramycins I, II and III.” Natural Products Letters 11: 167-171.
Limburg, D.C., M.J. Gourley and J.S. Williamson. 1998. “Semi-Synthesis of Forocidin from Carbomycin, 16-
Membered Macrolide Antibiotics”, Natural Products Letters 12: 97-102.
Williamson, J.S., J. Rimoldi and R.F. Borne. 1998. “Literature Retrieval and Interpretation: A Nontraditional
Medicinal Chemistry Laboratory”. J. Pharmacy Teaching 6(4): 17-38.
Akeju, M.O., McChesney, J.D. and Williamson, J.S. 1998. “Effect of Polyphenolic Compounds on a
"-prophage Induction Assay”, Natural Products Letters 11: 201-205.
Shringapure, S. and Williamson, J.S. 1998. “Antimicrobial Activity of the Forocidin and Isomycin
Macrolides”, Natural Products Letters 12: 145-150.
M.R. Jafari, A.B. Jones, A.H. Hikal, J.S. Williamson and C.M. Wyandt. 1998, “Characterization of drug release
from liposomal formulations in ocular Fluid”, Drug Delivery, 5: 227-238.
Powe, G.P. and Williamson, J.S. 1999, “Fermentation and Biosynthesis of the Anti-Cancer Agents, Epothilones
A and B”, Journal of the Mississippi Academy of Sciences, 44(1): 61.
Edwards, A.R., Gourley, M.J. and Williamson, J.S., 1999, “Microbial Transformation of Deoxoartemisinin by
Mucor ramannianus”, Journal of the Mississippi Academy of Sciences, 44(1): 61.
Burke, M.A., Gourley, M.J. and Williamson, J.S., 1999, “Reductive Amination of Spiramycin”, Journal of the
Mississippi Academy of Sciences, 44(1): 60.
Grant, J., Williamson, J.S. and Avery, M.A., 1999, “Fractionation of the Antiinfective Components of Trichilia
hirta”, Journal of the Mississippi Academy of Sciences, 44(1): 37.
Neidigh, K.A., M.A. Avery, S. Bhattacharyya and J.S. Williamson. 1998. “Facile Preparation Of N-Methyl
Secondary Amines By Titanium (IV) Isopropoxide Mediated Reductive Amination Of Carbonyl Compounds”.
J. Chem. Soc. Perkins Trans. I, 16: 2527-2532.
Williamson, John S.
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Williamson, J.S. and Wyandt, C.M. 1999 “Making A Difference in Cancer Prevention”, Drug Topics, June 21,
1999, 71-80
Bhattacharyya, S., K. A. Neidigh, M. A. Avery, and J. S. Williamson. 1999. “Selective monoalkylation of
Ammonia: A high throughput synthesis of primary amines.” Synlett. 11: 1781-1783.
Williamson, John S. and M. Gourley. 2000. “Angiogenesis: New Targets for the Development of Anticancer
Chemotherapies.” Current Pharmaceutical Design 6: 417-439.
Williamson, J.S. 2000. “Helicobacter pylori: current chemotherapy and new targets for drug design. Current
Pharmaceutical Design (2001), 7(5), 355-392.
Levi, M. S.; Borne, R. F.; Williamson, J. S. 2001 “A review of cancer chemopreventive agents”, Current
Medicinal Chemistry 8(11), 1349-1362.
Fiaux de Medeiros, Sorele; Avery, Mitchell A.; Avery, Bonnie; Leite, Selma G. F.; Freitas, Antonio Carlos C.;
Williamson, John S.; 2002 “Biotransformation of 10-deoxoartemisinin to its 7!-hydroxy derivative by Mucor
ramannianus”, Biotechnology Letters 24(11), 937-941.
Mishra, Hetal; Parrill, Abby L.; Williamson, John S. 2002 “Three-dimensional quantitative structure-activity
relationship and comparative molecular field analysis of dipeptide hydroxamic acid Helicobacter pylori urease
inhibitors”, Antimicrobial Agents and Chemotherapy 46(8), 2613-2618.
Muri, E. M. F.; Nieto, M. J.; Sindelar, R. D.; Williamson, J. S. 2002 “Hydroxamic acids as pharmacological
agents”, Current Medicinal Chemistry 9(17), 1631-1653.
Kumpaty, Hephzibah J.; Williamson, John S.; Bhattacharyya, Sukanta. 2003 “Synthesis of N-methyl secondary
amines”, Synthetic Communications 33(8), 1411-1416.
Chen, Mingwei; Muri, Estela M. F.; Jacob, Melissa; Williamson, John S. Synthesis and bioactivity of
erythromycin derivatives. Medicinal Chemistry Research 2003, 12(3), 111-129.
Muri, Estela Maris F.; Mishra, Hetal; Avery, Mitchell A.; Williamson, John S. Design and synthesis of
heterocyclic hydroxamic acid derivatives as inhibitors of Helicobacter pylori urease. Synthetic
Communications 2003, 33(12), 1977-1995.
Williamson, John S.
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Miriyala, Bruhaspathy; Bhattacharyya, Sukanta; Williamson, John S., Chemoselective reductive alkylation of
ammonia with carbonyl compounds: synthesis of primary and symmetrical secondary amines. Tetrahedron
2004, 60(7), 1463-1471.
Muri, E. M. F.; Mishra, H.; Stein, S.M.; Williamson, J. S. Molecular modeling, synthesis and biological
evaluation of heterocyclic hydroxamic acids designed as Helicobacter pylori urease inhibitors. Letters in Drug
Design and Drug Discovery, 2004, 1(1), 30-34.
Miriyala, Bruhaspathy; Williamson, John S., An efficient and rapid synthesis of !-carboxamide derivatives,
using 2,2-dimethyl-2H,4H-1,3-dioxin-4-ones, by microwave irradiation. Tetrahedron Letters 2003, 44(43),
7957-7959.
Parshikov, Igor A.; Miriyala, Bruhaspathy; Avery, Mitchell A.; Williamson, John S. Hydroxylation of 10-
deoxoartemisinin to 15-hydroxy-10-deoxoartemisinin by Aspergillus niger. Biotechnology Letters 2004, 26(7),
607-610.
Parshikov I.A., Muraleedharan K.M., Avery M.A., Williamson J.S. Transformation of artemisinin by
Cunninghamella elegans. Appl Microbiol Biotechnol. 2004 26(7), 607-610
Muri E M F; Nieto M J; Williamson J S. Hydroxamic acids as pharmacological agents: An Update. Current
Medicinal Chemistry 2004 1(4), 385-394.
Parshikov, Igor A.; Muraleedharan, Kannoth M.; Miriyala, Bruhaspathy; Avery, Mitchell A.; and
Williamson, John S. Hydroxylation of 10-Deoxoartemisinin by Cunninghamella elegans. Journal of Natural
Products 2004, 67(9), 1595-1597.
Muri, E. M. F.; Gomes Jr., M.; Costa, J. S. ; Alencar, F. L. ; Sales Jr., A.; Bastos, M. L. ; Hernandez-Valdes, R.
; Albuquerque, M. G. ; da Cunha, E. F. F. ; Alencastro, R. B. ; Williamson, J. S. ; and Antunes, O. A. C. N-t-
Boc-amino acid esters of isomannide potential inhibitors of serine proteases Amino Acids 2004 27: 153–159
Parshikov, Igor A.; Miriyala, Bruhaspathy; Muraleedharan, Kannoth M.; Illendula, Anuradha; Avery, Mitchell
A.; Williamson, John S. Biocatalysis of the Antimalarial Artemisinin by Mucor ramannianus Strains.
Pharmaceutical Biology 2005, 43(7), 579-582.
Williamson, John S.
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Smitha, G.; Miriyala, Bruhaspathy; Williamson, John S. Phosphomolybdic acid-catalyzed efficient three-
component reaction: a facile synthesis of protected homoallylic amines. Synlett 2005, (5), 839-841.
Muri, E. M. F.; Gomes, M., Jr.; Albuquerque, M. G.; da Cunha, E. F. F.; de Alencastro, R. B.; Williamson, J.
S.; Antunes, Pseudo-peptides derived from isomannide as potential inhibitors of serine proteases. Amino Acids
2005, 28(4), 413-419.
Parshikov, Igor A.; Miriyala, Brushapathy; Muraleedharan, Kannoth M.; Avery, Mitchell A.; Williamson, John
S. Microbial transformation of artemisinin to 5-hydroxyartemisinin by Eurotium amstelodami and Aspergillus
niger. Journal of Industrial Microbiology & Biotechnology 2006, 33(5), 349-352
Jose Celestino de Barros, Joaquim Fernando Mendes da Silva, Alexandre Rodrigues Calazans, Amilcar Tanuri,
Rodrigo de Morais Brindeiro, John S. Williamson, Octavio Augusto Ceva Antunes. Synthesis of
pseudopeptides derived from (R,R)-tartaric acid as potential inhibitors of HIV-Protease Letters in Organic
Chemistry, 2006, 3(12), 882-886(5).
Rhoades, Alicyn M.; Wicks, Douglas A.; Miriyala, Bruhaspathy; Williamson, John. Interactions of an
antimicrobial peptide (Ac-RRWWRF-NH2) and surfactants: Towards antimicrobial peptide additives for
coatings applications. Progress in Organic Coatings 2007, 58(2-3), 209-216.
Williamson, John S.; Parshikov, Igor A.; Avery, Mitchell A. Microbial transformations of artemisinin. Recent
Progress in Medicinal Plants 2007, 17 115-138. Pu
Williamson, John S. Chemistry and Pharmacology of Anticancer Drugs by David E. Thurston. Journal of
Medicinal Chemistry 2007, 50(26), 6735.
Williamson, John S. Cures or Oils of Snakes Phi Kappa Phi Forum 2007 Volume 87, Number 2.
Williamson, John S. Depression Phi Kappa Phi Forum 2008 Volume 88, Number 1.
Williamson, John S. Malaria: Facing Down Malaria Phi Kappa Phi Forum 2008 Volume 88, 4
Williamson, John S.
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Li, Le; Pabbisetty; Cavalho, Paulo; Avery, Mitchell A.; Williamson, John S.; Avery, Bonnie A. Ultra-
performance liquid chromatography-tandem mass spectrometric method for the determination of Artemisinin in
rat serum and its application in pharmacokinetics. Journal of Chromatography, B: Analytical Technologies in
the Biomedical and Life Sciences 2008, 867(1), 131-137.
Carvalho, Paulo B.; Liu, Bo; Wu, Yunshan; Williamson, John S.; Avery, Mitchell A. 7!-Hydroxyartemisinin.
Acta Crystallographica, Section E: Structure Reports Online 2008, E64(2), o395-o396, o395/1-o395/9.
Suvarna G. Kini, Anilchandra R. Bhat, Byron Bryant, John S. Williamson, Franck E. Dayan Synthesis,
antitubercular activity and docking study of novel cyclic azole substituted diphenyl ether derivatives European
Journal of Medicinal Chemistry 2008 1e9
Pedduri, Y., Williamson, J.S., One-pot synthesis of highly substituted tetrahydrofurans from activated
propargyl alcohols using Bu3P, Tetrahedron Letters 2008, doi: 10.1016/j.tetlet.2008.07.180
Thalita G. Barros; Sergio Pinheiro; J. S. Williamson; Amılcar Tanuri; M. Gomes Jr.; Helena S. Pereira; R. M.
Brindeiro; Jose´ B. A. Neto; O. A. C. Antunes and Estela M. F. Muri. Pseudo-peptides derived from
isomannide: inhibitors of serine proteases, Amino Acids 2010, 38(3), 701-709.
Thalita G. Barros, John S. Williamson, O.A.C. Antunes and Estela M.F. Muri. Hydroxamic Acids Designed as
Inhibitors of Urease Letters in Drug Design & Discovery, 2009, 6, 186-192.
Williamson, John S. And the Rockets Red Glare Phi Kappa Phi Forum 2009 accepted for July.
Barrios, T.G.; Pinheiro, S.; Williamson, J.S.; Tanuri, A.; Pereira, H.S.; Brindeiro, R.M.; Neto, J.B.A.; Antunes,
O.A.C.; and Muri, E.M.F. Novel Peptides Mimetic Inhibitors of Hepatitis C Serine Protease Derived from
Isomannide. Synthesis, 2009, 4, 620-626.
Li, Lie; Pabbisetty, Deepthi; Carvalho, Paulo; Avery, Mitchell A.; Williamson, John S.; Avery, Bonnie A.
Ultra-performance liquid chromatography-tandem mass spectrometric method for the determination of
Artemisinin in rat serum and its application in pharmacokinetics Journal of Chromatography, B: Analytical
Technologies in the Biomedical and Life Sciences 2008, 867(1), 131-137.
Muri, E. M. F.; Abrahim, B. A.; Barros, T. G.; Williamson, J. S.; Antunes, O. A. C. Isomannide and
derivatives. Chemical and pharmaceutical applications Mini-Reviews in Organic Chemistry 2010, 7(1), 75-83.
Williamson, John S.
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Kutrzeba, Lukasz M.; Karamyan, Vardan T.; Speth, Robert C.; Williamson, John S.; Zjawiony, Jordan K. In
vitro studies on metabolism of salvinorin A Pharmaceutical Biology (London, United Kingdom) 2010, 47(11),
1078-1084.
Published Research Book Reviews
Published more than 200 personal reviews of new books since 1991 in The Society of Industrial
Microbiology’s SIMNews.
Williamson, John S.
19
Proceedings Related to Education and Teaching
Williamson, J.S., Opportunities Available at the Pharmacogenomics Facility at the University of
Mississippi, Annual Mississippi Academy of Sciences Meeting, Biloxi, MS February 2004
Williamson, J.S., Opportunities in Graduate Education and Medicinal Chemistry, Alcorn A&M University,
Lorman, MS November 2003
Williamson, J.S., Opportunities Available at the Pharmacogenomics Facility at the University of
Mississippi, Annual Mississippi Academy of Sciences Meeting, Biloxi, MS February 2004
Williamson, J.S., Panel on Diversity in Pharmacy Education, American Association of Colleges of
Pharmacy, National Mid-Year Meeting, Houston, TX March 2002
Williamson, J.S., Recruiting Minorities into the Biomedical Sciences - The Mississippi Dilemna, First
Annual Conference of AGEM, Jackson, MS July 2000.
Williamson, J.S., The University of Mississippi Biomedical Research Internship Project (BRIP),
Mississippi Academy of Sciences Annual Meeting, Tupelo, MS, February 1999.
Williamson, J.S., Herbal Therapies: The Facts and the Fiction, Kentucky Bluegrass Pharmacy Association,
Lexington, KY April 1998.
Dunn, S.A. and Williamson, J.S., The University of Mississippi Biomedical Research Internship Project
American Chemical Society Southeastern Regional Meeting, Roanoke, VA October 1997.
Frate, D.A.,Williamson, J.S. and Wyandt, C.M., A Human Diversity Program at the University of
Mississippi, American Association of Colleges of Pharmacy National Meeting, Indianapolis, IN, July 1997.
Williamson, J.S., The University of Mississippi Biomedical Research Internship Project, American
Association of Colleges of Pharmacy National Meeting, Indianapolis, IN July 1997.
Williamson, J.S., The University of Mississippi Biomedical Research Internship Project, National
Pharmaceutical Association Annual Meeting, New Orleans, LA July 1997.
Williamson, John S.
20
Williamson, J.S., The University of Mississippi’s School of Pharmacy and the Biomedical Research
Internship Project, Department of Chemistry, Jackson State University, Jackson, MS, October 1996.
Williamson, J.S., The University of Mississippi Biomedical Research Internship Project, Mississippi
Science Teachers’ Association Annual Meeting, Biloxi, MS, November 1996.
Williamson, J.S., The University of Mississippi Biomedical Research Internship Project Mississippi
Science Teachers’, Association Annual Meeting, Biloxi, MS, November 1995.
Williamson, J.S., The University of Mississippi’s School of Pharmacy, Department of Chemistry, Rust
College, Holly Springs, MS, February 1993.
Williamson, J.S., The University of Mississippi’s School of Pharmacy and the Biomedical Research
Internship Project, Mississippi Science Teachers’ Association Annual Meeting, Jackson, MS, November
1994.
Williamson, J.S., The University of Mississippi’s School of Pharmacy, Mississippi Science Teachers’
Association Annual Meeting, Jackson, MS, November 1993.
Williamson, John S.
21
Proceedings Related to Research
Wicks, Douglas A.; Mathias, Lon J.; Malone, Ken; Williamson, John S. Entrepreneurship at the interface of
medicinal and polymer sciences: An NSF IGERT program to prepare students for an uncertain future. Abstracts
of Papers, 232nd ACS National Meeting, San Francisco, CA, United States, Sept. 10-14, 2006
Rhoades, Alicyn M.; Wicks, Douglas A.; Williamson, John S. The counterions of arginine amino acids impact
efficacy and solution properties of the antimicrobial peptide Ac-RRWWRF-NH2. Abstracts of Papers, 232nd ACS
National Meeting, San Francisco, CA, United States, Sept. 10-14, 2006
Wicks, Douglas; Mathias, Lon; Malone, Ken; Williamson, John. Entrepreneurship at the interface of medicinal and
polymer sciences: an NSF IGERT program to prepare students for an uncertain future. Polymer Preprints
(American Chemical Society, Division of Polymer Chemistry) (2006), 47(2), 294-295.
Wicks, Douglas A.; Rhoades, Alicyn M.; Williamson, John S.; Miriyala, Bruhaspathy. Materials Research Society
Symposium Proceedings. Investigation of antimicrobial peptide salts: efficacy and solubility in surfactant solutions
for latex systems. 2006, 894 (Combinatorial Methods and Informatics in Materials Science), 139-146.
Rhoades, Alicyn M.; Wicks, Douglas A.; Williamson, John S.; Miriyala, Bruhaspathy. Impact of surfactant
structure on the efficacy and solubility of antimicrobial peptide salts. Proceedings of the International Waterborne,
High-Solids, and Powder Coatings Symposium 2006, 33rd 327-337.
Rhoades, Alicyn M.; Wicks, Douglas A.; Williamson, John S.; Miriyala, Bruhaspathy. Effect of surfactant
interactions on oligopeptide biocide efficacy. 231st ACS National Meeting, Atlanta, GA, United States, March 26-
30
Ummaneni, Narasimha R.; Gomes, Marlito; Williamson, John S. Solid phase synthesis and characterization of
cyanocobalamin analogs. 231st ACS National Meeting, Atlanta, GA, United States, March 26-30, 2006
Rhoades, Alicyn M.; Wicks, Douglas A.; Miriyala, Bruhaspathy; Williamson, John. Effect of surfactant interactions
on oligopeptide biocide efficacy. American Chemical Society, Division of Polymer Chemistry 2006, 47(1), 129-
130.
Rhoades, Alicyn M.; Wicks, Douglas A.; Williamson, John; Miriyala, Bruhaspathy. Oligopeptides as antimicrobial
agents in aqueous polymer systems. 230th ACS National Meeting, Washington, DC, United States, Aug. 28-Sept.
1, 2005
Williamson, John S.
22
Parshikov, Igor A.; Miriyala, Bruhaspathy; Avery, Mitchell A.; Williamson, John. Microbial Transformation of
Artemisinin to 5-Hydroxyartemisinin. 229th ACS National Meeting, San Diego, CA, United States, March 13-17,
2005
Bryant, B., Williamson, J.S. Virtual Screening Based Approach for the Design of Erm Methyltransferase Inhibitors,
Abstracts of Papers, 227th ACS National Meeting, Anaheim CA, United States, March 28 – April 1, 2004
Bruhaspathy, M., Muri, E.M., Williamson, J.S., Substituted Sulfonamides acting as Carbonic Anhydrase Inhibitors,
Abstracts of Papers, 227th ACS National Meeting, Anaheim CA, United States, March 28 – April 1, 2004
Parshikov, I.A., B. Miriyala, K.M. Muraleedharan, M.A. Avery, J.S. Williamson., Fungal Transformation of
Artemisinin. American Society for Microbiology's 104th Annual Meeting, New Orleans, LA, May 2004
Miriyala, Bruhaspathy; Bhattacharyya, Sukanta Williamson, J.S. General approach for the synthesis of primary,
secondary, and tertiary !-phenethylamines by reductive amination. Abstracts of Papers, 225th ACS National
Meeting, New Orleans, LA, United States, March 23-27, 2003
Shah, J. Williamson and C. Wyandt, Pre-Formulation Studies of a Novel Anti-Tumor Agent, Annual Meeting of the
American Association of Pharmaceutical Scientists, Salt Palace Convention Center, Salt Lake City, Utah, October
26 – 30, 2003.
Miriyala, Bruhaspathy; Bhattacharyya, Sukanta; Valluri, Muralikrishna; Williamson, J.S. Stereoselective reductive
amination of carbonyl compounds using titanium(IV) isopropoxide and 2-phenyl glycinol. Abstracts of Papers,
224th ACS National Meeting, Boston, MA, United States, August 18-22, 2002
Miriyala, Bruhaspathy; Bhattacharyya, Sukanta; Williamson, J.S. Selective monoalkylation of ammonia by
reductive amination using titanium(IV) isopropoxide. Abstracts of Papers, 224th ACS National Meeting, Boston,
MA, United States, August 18-22, 2002
Parshikov, I.A., B. Miriyala, M.A. Avery, J.S. Williamson., Microbial Hydroxylation of 10-Deoxoartemisinin.
American Society for Microbiology's 103nd Annual Meeting, New Orleans, LA, May 2002
Parshikov, I.A., Heinze, T.M., Moody, J.D. and Williamson, J.S. Microbial Transformation of the Antimalarial
Drug Primaquine (8-Aminoquinoline) by Beauveria bassiana American Society for Microbiology's 102nd Annual
Meeting, Salt Lake City, UT, May 2002
Williamson, John S.
23
Parshikov, I.A., K. M. Muraleedharan, M.A. Avery, J.S., Williamson Preparative Transformation of Artemisinin
and 10-Deoxyartemisinin by Fungi. CDC Cooperative Malaria Research Group, New Orleans, LA August 2003
Williamson, J.S., Current Progress in the Production of New Antimalarials. CDC Cooperative Malaria Research
Group, University of Mississippi, University, MS August 2002
Muri, E.M.F., Mishra, H., Avery, M.A. and Williamson, J.S., Design and Synthesis of Heterocyclic Hydroxamic
Acid Derivatives as Helicobacter pylori Urease Inhibitors, American Chemical Society's 223st Annual Meeting,
Orlando, FL, April 2002
Williamson, J.S., New Directions in the Search for Antimalarials. CDC Cooperative Malaria Research Group,
Tulane Regional Primate Center, New Orleans, LA August 2001
Chen, M., Fiaux De Medeiros, S., and Williamson, J.S., Use Of Factorial Design To Enhance Microbial Reaction
Yields, American Chemical Society's 221st Annual Meeting, San Diego, CA, March 2001.
Gourley, M.J., Lincoln, D., and Williamson, J.S., 3D-QSAR And Molecular Modeling Studies Of Inhibitors Of
Type I Signal Peptidase, American Chemical Society's 221st Annual Meeting, San Diego, CA, March 2001.
Mishra, H., Avery, M.A., and Williamson, J.S., Receptor-Based COMFA Model Of Helicobacter pylori Urease
Inhibitors, American Chemical Society's 221st Annual Meeting, San Diego, CA, March 2001.
Medeiros, S.F., Leite, S.G.F., Freitas, A.C.C. and Williamson, J.S., Hydroxylation of 10-Deoxoartemisinin by
Mucor ramannianus – Optimization of the Culture Conditions, 41st Annual Meeting of the American Society of
Pharmacognosy, Seattle, WA August 2000.
Burke, M.A. and Williamson, J.S., Reductive Amination of Spriamycins, American Society of Colleges of
Pharmacy Annual Meeting and Seminars, San Diego, CA July 2000
Gourley, M.J., Avery, M.A., and Williamson, J.S., Design Of Novel Selective Inhibitors Of Matrix
Metalloproteinases 1, 3, and 9, American Chemical Society's 218th Annual Meeting, New Orleans, August 1999
Grant, J., Williamson, J.S. and Avery, M.A., Fractionation of the Antiinfective Components of Trichilia hirta
Mississippi Academy of Sciences Annual Meeting, Tupelo, MS February 1999.
Williamson, John S.
24
Gourley, M., Avery, M.A. and Williamson, J.S., The 3D-QSAR Studies on MMP-1,3 and 9 Inhibitors, Mississippi
Academy of Sciences Annual Meeting, Tupelo, MS February 1999.
Ross, P., Neidigh, K.A., Bhattacharyya, S. and Williamson, J.S., Production of 2-Adamantylamines Using a Novel
Titanium (IV) Isopropoxide and Sodium Borohydride Reductive Amination Methodology, Mississippi Academy of
Sciences Annual Meeting, Tupelo, MS February 1999.
Burke, M.A., Gourley, M.J. and Williamson, J.S., Reductive Amination of Spiramycin, Mississippi Academy of
Sciences Annual Meeting, Tupelo, MS February 1999.
Edwards, A.R., Gourley, M.J. and Williamson, J.S., Microbial Transformation of Deoxoartemisinin by Mucor
ramannianus, Mississippi Academy of Sciences Annual Meeting, Tupelo, MS February 1999.
Powe, G.P. and Williamson, J.S., Fermentation and Biosynthesis of the Anti-Cancer Agents, Epothilones A and B,
Mississippi Academy of Sciences Annual Meeting, Tupelo, MS February 1999.
Gourley, M., Avery, M.A. and Williamson, J.S., The 3D-QSAR Studies on Matrix Metalloproteinase Inhibitors,
The American Chemical Society’s Southeastern Regional Meeting, Baton Rouge, LA October 1998.
S. Fiaux de Medeiros, Leite, S.G.F., Freitas, A.C.C., Williamson, J.S., Produção de Derivados de Artemisinina
Com Ação Antimalarial por Biotransformação, 6A Reunião Nacional de Pesquisa em Malaria, Góias, Brasil
November 1998
Gourley, M., Avery, M.A. and Williamson, J.S., The 3D-QSAR Studies on Matrix Metalloproteinase Inhibitors,
MALTO Meeting, Monroe, LA May 1998.
Ross, P., Neidigh, K.A., Avery, M.A., Bhattacharyya, S. and Williamson, J.S., A Safe and Efficient Preparation of
2-Adamantylamines Using a Novel Reductive Amination Methodology, American Association of Pharmaceutical
Scientists Southern Regional Discussion Group Meeting, Oxford, MS May 1998.
Gallotte, M., Neidigh, K.A., Avery, M.A., Bhattacharyya, S. and Williamson, J.S., Production of Pyridylamine
Derivatives of Nicotine Via a New Reductive Amination Technique, American Association of Pharmaceutical
Scientists Southern Regional Discussion Group Meeting, Oxford, MS May 1998.
Williamson, John S.
25
Ross, P., Neidigh, K.A., Avery, M.A., Bhattacharyya, S. and Williamson, J.S., Production of 2-Adamantylamines
Using a Novel Reductive Amination Methodology, Sigma Xi Research Symposium, Oxford, MS, April 1998.
Gallotte, M., Neidigh, K.A., Avery, M.A., Bhattacharyya, S. and Williamson, J.S., Application of a New Reductive
Amination Technique to the Production of Pyridylamine Derivatives of Nicotine, Sigma Xi Research Symposium,
Oxford, MS, April 1998.
Ross, P., Neidigh, K.A.; Avery, M.A.; Bhattacharyya, S.; Williamson, J.S., An Efficient Method for the Production
of 2-Adamantylamines, Mississippi Academy of Sciences Annual Meeting, Biloxi, MS, February 1998.
Gallotte, M., Neidigh, K.A.; Avery, M.A.; Bhattacharyya, S.; Williamson, J.S., An Efficient Method for the
Production of Pyridylamine Derivatives, Mississippi Academy of Sciences Annual Meeting, Biloxi, MS, February
1998.
Neidigh, K.A.; Avery, M.A.; Bhattacharyya, S.; Williamson, J.S., An Efficient, Safe and General Method for the
Generation of Amines via Reductive Amination. The American Chemical Society’s Southeastern Regional
Meeting, Roanoke, VA, October 1997.
Venkatesan, S, Williamson, J.S. and Wyandt, C.M., The stability of bovine serum albumin in pre-formed poly (L)
lactic acid microspheres, American Association of Pharmaceutical Sciences National Meeting, Boston, MA,
November 1997.
Swenson, E.A., M.A. Avery and J.S. Williamson, The isolation and Identification of a Novel Product from the
Microbial Biotransformation of Deoxoartemisinin, American Association of Colleges of Pharmacy's Annual
Meeting, Reno NV July 1996.
Limburg, D. C. and J.S. Williamson, Production of Novel Biosynthetic Derivatives of 16-Membered Macrolide
Antibiotics, 23rd Annual MALTO Medicinal Chemistry - Pharmacognosy Meeting, Oxford, MS May 1996.
Limburg, D. C. and J.S. Williamson, Synthesis and Characterization of Biosynthetic Intermediates of 16-Membered
Macrolide Antibiotics, University of Mississippi Sigma Xi Chapter Graduate Student Presentations, Oxford, MS
April 1996.
Williamson, John S.
26
Saiah, M.K. Eddine, Mitchell A. Avery and J.S. Williamson, Design and Synthesis of Taxol Analogs Mimicking
the Microtubulin Bound Conformation, The American Chemical Society’s Southeastern Regional Meeting,
Memphis, TN November 1995.
Limburg, D. C. and J.S. Williamson, Synthesis and Characterization of Biosynthetic Intermediates of 16-Membered
Macrolide Antibiotics, The American Chemical Society’s Southeastern Regional Meeting, Memphis, TN
November 1995.
Khan, S., I. Khan and J.S. Williamson, Separation of Spiramycins, Forocidins and Isoforocidins by RP-HPLC
The American Chemical Society’s Southeastern Regional Meeting, Memphis, TN November 1995.
Saiah, M.K. Eddine, Mitchell A. Avery and J.S. Williamson, Design and Synthesis of Conformationally Restricted
Taxol Analogs, American Society of Pharmacognosy Annual Meeting, Oxford, MS. July 1995.
Akeju, M.O., I. Khan, J.D. McChesney and J.S. Williamson, The "-Prophage Induction Assay as a Natural
Products Screening Tool American Society of Pharmacognosy Annual Meeting, Oxford, MS. July 1995.
Khan, S., I. Khan and J.S. Williamson, A New HPLC Method for the Separation of Spiramycins I, II and III
American Society of Pharmacognosy Annual Meeting, Oxford, MS. July 1995.
Limburg, David C. and J.S. Williamson. Production of Novel Aglycones from 16-Membered Macrolide
Antibiotics, American Society of Pharmacognosy Annual Meeting, Oxford, MS. July 1995.
Limburg, David C. and J.S. Williamson, Synthetic De-Epoxidation of Carbomycin A, MALTO Meeting, New
Orleans, LA. May 1995.
Williamson, J.S., Hybrid Antibiotics for Opportunistic Infections, Conference and Workshop on Academic
Research Enhancement Award (AREA) Program, Indianapolis, IN. April 1995.
Williamson, J.S., K. Jones, C, Cockrell, C. Wyandt, J.R. Mikell, L. Walker, D.K. Goins and J.D. McChesney,
Anticancer Screening Of Crude Plant Extracts Using A l-Prophage Induction Assay, University of Mississippi
Sigma Xi Chapter Graduate Student Presentations, Oxford, MS April 1995.
Chatterjee, A., J.D. McChesney, H.M. ElSohly and J.S. Williamson, Selective Deacetylation in the Semi-Synthesis
of Taxol, 46th Southeastern Regional Meeting of the American Chemical Society, Birmingham, AL October 1994
Williamson, John S.
27
Williamson, J.S., K. Jones, C, Cockrell, C. Wyandt, J.R. Mikell, L. Walker, D.K. Goins and J.D. McChesney,
Anticancer Screening Of Crude Plant Extracts Using A "-Prophage Induction Assay, High Throughput Screening
for Drug Development Conference, Philadelphia, PA September 1994.
Jafari, M.R., A.B. Jones, A.H. Hikal, J.S. Williamson and C.M. Wyandt, Characterization of Drug Release from
Liposomal Formulations in Ocular Fluid, Annual Meeting of the American Association of Pharmaceutical
Scientists, San Diego, CA November 1994
Shringarpure, S., K. Ramu, S. Cooperwood and J.S. Williamson, Isolation and Characterization of Hydrolytic
Products of Spiramycin I, MALTO Meeting, Monroe, LA. May 1993.
Shringarpure, S., K. Ramu, S. Cooperwood and J.S. Williamson, Isolation, Characterization and Biotransformation
of Spiramycin I, American Society of Microbiology South Central Branch Meeting, Starkville, MS. November
1992.
Chatterjee, A., J.K. Zjawiony, J. Peterson and J.S. Williamson, Synthesis and Tubulin Activity of a Photoactive
Taxol Derivative, American Society of Microbiology South Central Branch Meeting, Starkville, MS. November
1992.
Cooperwood, J.S., A.M. Clark and J.S. Williamson, Screening of Natural Products for Antifungal/Anticancer
Activity Using a Topoisomerase II Inhibition Assay, MALTO Meeting, Little Rock, AK. May 1992.
Chatterjee, A., J.K. Zjawiony, J. Peterson and J.S. Williamson, Synthesis and Binding of a Photoreactive Taxol
Derivative, MALTO Meeting, Little Rock, AK. May 1992.
Shringarpure, S., K. Ramu, S. Cooperwood, J.K. Baker and J.S. Williamson. Isolation, Characterization and
Biotransformations of the Aglycone, Forocidin I, of Spiramycin, American Society of Microbiology National
Meeting, New Orleans, LA May 1992.
Chatterjee, A., J.S. Williamson, J.K. Zjawiony and J. Peterson, Synthesis of a Photoreactive Taxol Side Chain
Annual Meeting of the American Association of Pharmaceutical Scientists, Washington D.C., November 1991.
Chatterjee, A., J. Peterson and J.S. Williamson, Synthesis and Evaluation of a Photoaffinity Label for the Taxol
Binding Site(s) on Microtubulin Protein, MALTO Meeting, New Orleans, LA. May 1991.
Williamson, John S.
28
Williamson, John S., Bacterial Biosynthetic Enzymes for the Production of Novel Hybrid Therapeutic Metabolites,
Yoknapatawpha Conference on Bio-Molecular Sciences, Oxford, MS. November 1989.
Houghton, John E., E. John Hughes, J.S. Williamson and L. Nicholas Ornston, Cloning, Sequencing and
Preliminary Characterization of the catR Regulatory Gene from Pseudomonas putida, 88th Meeting of the
American Society for Microbiology, Miami, FL. May 1988.
Williamson, John S. and John P. Rosazza, Microbial Transformations of 3-Methoxyestradiol: O-Demethylation and
Aromatic and Aliphatic Hydroxylations Catalyzed by Aspergillus alliaceus, 87th Meeting of the American Society
for Microbiology, Atlanta, GA. May 1987.
Williamson, John S., Diana Van Orden and John P. Rosazza, Microbial Hydroxylation of Estradiol: Formation of 2-
and 4-Catechol Estrogens, 7th International Congress of Endocrinology, Quebec City, Quebec, Canada, July 1984.
