smb.org.mx€¦ · Xiaomei Zhou, Howard K. Peters III, Chao Tu, Xinhua Ji, William Margolinand Donald L. Court Center for Cancer Research, National Institutes of Health, EUA 18:00

Fourth Meeting of Biochemistry and Molecular Biology of Bacteria

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Metepec Atlixco, Puebla, October 4 - 8, 2015 Sunday, October 4 11:00 – 18:00 Registration

14:00 – 17:00 Lunch

17:45 – 18:00 Opening Ceremony 18:00 – 19:00

Opening Lecture Chair: José Luis Puente Edmundo Calva LeuO and OmpR in the quiescent world Instituto de Biotecnología, UNAM

19:00 – 21:00 Welcome Cocktail

Monday, October 5 7:00 – 9:00 Breakfast

9:00 – 9:20 9:20 – 9:40 9:40 – 10:00 10:00 – 10:20

Oral Session I Chair: Ángel Andrade Genetic and biochemical analysis of proteins performing tyrosine phosphorylation and dephosphorylation in Burkholderia cenocepacia Ángel Andrade, Faviola Tavares-Carreón, and Miguel A. Valvano

Centre for Human Immunology and Department of Microbiology and Immunology, University of Western Ontario Development of a tool to perform massive BLAST search in whole-sequenced bacterial genomes Yagul Pedraza Pérez Rodrigo Cuevas Vede, Daniel Rugerio Rugerio, Gustavo Rubin Linares, Miguel Castañeda Lucio, Luis Ernesto Fuentes Ramírez Centro de Investigación en Ciencias Microbiológicas del ICUAP Functional analysis of the R. etli hFixL and FxkR proteins Patricia Rivera, David Zamorano-Sánchez, Adrián Álvarez, Dimitris Georgellis and Lourdes Girard Laboratorio de Biología de Sistemas y Biología Sintética. Centro de Ciencias Genómicas, UNAM Unraveling the function of a LEE-encoded ORF: EscK (ORF4) is a structural component of the type III secretion system of enteropathogenic Escherichia coli José Eduardo Soto Guzmán, Miguel Díaz Guerrero, Norma Espinosa and Bertha González-Pedrajo Departamento de Genética Molecular, Instituto de Fisiología Celular, UNAM

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Metepec Atlixco, Puebla, October 4 - 8, 2015 10:20 – 10:40

Characterization of Spo0M in Bacillus subtilis: just a regulator of sporulation? Luz Adriana Vega-Cabrera, María Luisa Tabche, José Luis Rodríguez, Adán Guerrero, Enrique Merino and Liliana Pardo-López Instituto de Biotecnología, UNAM

10:40 – 11:00 Coffee Break

11:00 – 11:20 11:20 – 11:40 11:40 – 12:00 12:00 – 12:20 12:20 – 12:40

Oral Session II. Chair: Mayra de la Torre The quorum sensing receptor NprR modulates the sporulation phosphorelay in Bacillus thuringiensis Rosina Cabrera, Jorge Rocha, Ernesto Gallardo, Gabriel Guarneros, Adela Rodríguez-Romero and Mayra de la Torre

Centro de Investigación en Alimentación y Desarrollo, A.C. Effects of the global regulator CsrA on the BarA/UvrY two-component signaling system Martha I. Camacho, Adrián F. Álvarez, Ricardo González Chávez, Enrique Merino and Dimitris Georgellis Departamento de Genética Molecular, Instituto de Fisiología Celular, UNAM Genomic and biological characterization of a group of phages with a broad-host range against Pseudomonas aeruginosa clinical strains Indira Cruz-Plancarte and Gabriel Guarneros

Departamento de Genética y Biología Molecular, CINVESTAV IPN SCO2127 helps to maintain a redox balance in Streptomyces coelicolor by controlling the expression of glucose permeases and the response regulator SCO0204 Víctor H. Tierrafría-Pulido, Cuauhtémoc Licona-Cassani, Nielsen Lars K. and Sergio Sánchez Instituto de Investigaciones Biomédicas, UNAM Comparative genomics of 27 environmental multi-drug resistant Stenotrophomonas strains from Mexico uncovers novel core and accessory MDR efflux pumps Pablo Vinuesa, Luz Edith Ochoa-Sánchez, Perla Tinoco-Carrillo and Bruno Contreras-Moreira Centro de Ciencias Genómicas, UNAM

12:40 – 13:00 Coffee break

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Metepec Atlixco, Puebla, October 4 - 8, 2015 13:00 – 14:00 Plenary Session I. Chair: José Luis Puente

Jean Celli Brucella abortus intracellular pathogenesis: it’s all about secretion Jean Celli, Cheryl N. Miller, Erin P. Smith and Jennifer A. Cundiff Paul G. Allen School for Global Animal Health, Washington State University

14:00 – 16:00 Lunch

16:00 – 16:20 16:20 – 16:40 16:40 – 17:00

Oral Session III. Chair: Beatriz Eugenia Baca Identification of PimE2, a mannosyltransferase involved in protein glycosylation in Streptomyces coelicolor Erick E. Arroyo-Pérez, Isaí Arista-Carrera, Manuel Tavares-Cornejo, Gabriela González-Cerón, Roberto Arreguín-Espinosa and Luis Servín-González. Instituto de Investigaciones Biomédicas, UNAM Use of Azospirillum brasilense strains tagged with genes gfp and mCherry for studying their colonization to wheat Alberto Ramírez-Mata, Saúl Jijón-Moreno, Cynthia Marcos-Jiménez, Ma. Luisa Xiqui-Vázquez, Miguel Ángel Ramales Pacheco, and Beatriz E. Baca. Centro de Investigaciones en Ciencias Microbiológicas, Benemérita Universidad Autónoma de Puebla A comprehensive atlas of systems, network features, and functional architectures across bacteria: universality and robustness of the natural decomposition approach Julio Augusto Freyre-González, Miguel Ángel Ibarra-Arellano, Josué Jiménez Lara, Ricardo Ramírez Flores and Patricia Romero Nájera Evolutionary Genomics Program, Centro de Ciencias Genómicas, UNAM

17:00 – 18:00 Plenary Session II. Chair: Luis Servín

Mark Buttner Tetrameric c-di-GMP mediates effective transcription factor dimerization to control Streptomyces development Natalia Tschowri, Maria A. Schumacher, Susan Schlimpert, Naga babu Chinnam, Kim C. Findlay, Richard G. Brennan and Mark J. Buttner Department of Molecular Microbiology, John Innes Centre, Norwich, UK

18:00 – 20:00 Poster Session Odd Numbers

20:00 – 22:00 Dinner

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Metepec Atlixco, Puebla, October 4 - 8, 2015 Tuesday, October 6 7:00 – 9:00 Breakfast

9:00 – 9:20 9:20 – 9:40 9:40 – 10:00 10:00 – 10:20 10:20 – 10:40

Oral Session IV Chair: Cinthia Ernestina Núñez Translation of adenine- or uracil-rich mRNAs depend on ribosomal protein S1 Juan Carlos Cifuentes-Goches, Nubia Jazmín Olvera-Maturano, María del Rosario Salinas-Tobón, Gabriel Guarneros-Peña and Javier Hernández-Sánchez. Departamento de Genética y Biología Molecular. CINVESTAV, IPN OlsG (Sinac_1600) is an ornithine lipid N-methyltransferase from the planctomycete Singulisphaera acidiphila Wendy Itzel Escobedo-Hinojosa, Miguel Ángel Vences-Guzmán, Florence Schubotz, Mario Sandoval-Calderón, Roger E. Summons, Isabel María López-Lara, Otto Geiger and Christian Sohlenkamp Centro de Ciencias Genómicas, UNAM Modularity of riboflavin supply pathways in bacteria: the case of riboflavin transport Víctor Antonio García Angulo Instituto de Ciencias Biomédicas, Universidad de Chile Biogenesis and regulation of longus an adhesin of enterotoxigenic Escherichia coli Zeus Saldaña-Ahuactzi, Viridiana Rodríguez-Ramírez, Gerardo Erbey Rodea-Montealegre, Martín Adres Gonzáles-Montalvo, Ariadna Cruz-Córdova, Bertha González-Pedrajo, Carlos Alberto Eslava-Campos, Edgar Oliver López-Villegas and Juan Xicohtencatl-Cortes Hospital Infantil de México Federico Gómez Novel thioesterase for degradation of toxic aromatic compounds. Functional and structural insights in aromatic compounds metabolism Ayixon Sánchez Reyes, Ramón Batista García and Jorge Luis Folch Mallol Centro de Investigación en Dinámica Celular, UAEM


11:00 – 11:30

SYMPOSIUM Chair: David Romero Leigh A. Knodler New insights into the intracellular pathogenesis of Salmonella enterica Leigh A. Knodler, TuShun R. Powers and Jay C. Hinton Paul G. Allen School for Global Animal Health, Washington State University

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Metepec Atlixco, Puebla, October 4 - 8, 2015 11:30 – 12:00 12:00 – 12:30

Alfredo G. Torres Exploring the colonization properties of the highly virulent Escherichia coli O104:H4 Alfredo G. Torres, Brittany N. Ross, Roberto J. Cieza and Maricarmen Rojas-López

Department of Microbiology and Immunology, University of Texas Medical Branch Antonio Lagares Genome-wide identification of rhizobial genes associated to the colonization of plant rhizospheres using signature-tagged mutagenesis (STM) and high throughput DNA sequencing ME Salas, MJ Lozano, JL Lopez, FJ Albicoro, JF Nilsson, F Alvarez, W Draghi, GA Torres Tejerizo, M Pistorio, MF Del Papa, G Parisi, AG Becker and A Lagares Instituto de Biotecnología y Biología Molecular, Facultad de Ciencias Exactas, Universidad Nacional de la Plata


13:00 – 14:00 Plenary III Chair: Susana Brom Peter J. Christie Chimeric conjugation machines enable definition of effector protein repertoires of type IV secretion systems and the substrate docking reaction Department of Microbiology and Molecular Genetics. The University of Texas

14:00 – 16:00 Lunch

16:00 – 16:20 16:20 – 16:40 16:40 – 17:00

Oral Session V Chair: María Teresa Estrada Translational bacteriology María Teresa Estrada García Departamento de Biomedicina Molecular, CINVESTAV, IPN Identification and regulation of a novel Citrobacter rodentium gut colonization fimbria (Gcf) Gustavo G. Caballero-Flores, Matthew A. Croxen, Verónica I. Martínez-Santos, B. Brett Finlay and José L. Puente Instituto de Biotecnología, UNAM A novel insecticidal GroEL protein from Alcaligenes faecalis of a nematode-associated bacterium Edgar Dantán-González, Blanca García-Gómez, Rosa Estela Quiroz-Castañeda, Verónica Obregón-Barboza, Fernando Martínez-Ocampo and Mario Soberón-Chávez

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Metepec Atlixco, Puebla, October 4 - 8, 2015

17:00 – 18:00 Plenary Session IV Chair: Gabriel Guarneros Donald L. Court The Era GTPase of E. coli coordinates cell division and growth Xiaomei Zhou, Howard K. Peters III, Chao Tu, Xinhua Ji, William Margolin and Donald L. Court Center for Cancer Research, National Institutes of Health, EUA

18:00 – 20:00 Poster Session Even Numbers

20:00 – 22:00 Dinner

Wednesday, October 7 7:00 – 9:00 Breakfast

9:00 – 9:20 9:20 – 9:40 9:40 – 10:00 10:00 – 10:20 10:20 – 10:40

Oral Session VI Chair: Jorge Saenz Mata Functional characterization of CheY1, CheY2 and CheY5 response regulators of the type 2 flagellar system of Rhodobacter sphaeroides Ana Karen Guevara-González, Javier de la Mora, Teresa Ballado, Laura Camarena and Georges Dreyfus Instituto de Fisiología Celular, UNAM Alginate production in Azotobacter vinelandii Rsm mutants (rsmZ1, Z2, Z3, Z4, Z5, Z6, Z7 and Y) growth in gluconeogenic carbon sources Liliana López-Pliego and Miguel Castañeda Lucio. Laboratorio de Genética Molecular Microbiana, Instituto de Microbiología- BUAP. Association between triglycerides, SCFAs levels and colon microbiota in the Mexican childhood obesity Otoniel Maya Lucas, Selvasankar Murugesan, Marcela Ulloa-Martínez, Hector Mario Poggi-Varaldo, Flor María Galván-Rodríguez, Carolina Miranda-Brito, Marta Romano Pardo, Alberto Piña-Escobedo, Carlos Hoyo-Vadillo, María Luisa Pizano-Zárate and Jaime García-Mena Departamento de Genética y Biología Molecular, CINVESTAV Characterization of the runaway phenotype in the repABC plasmids Ángeles Pérez-Oseguera, Semiramis Castro, Paul Gaytán and Miguel Ángel Cevallos. Centro de Ciencias Genómicas, UNAM LEA proteins are involved on desiccation resistance and other abiotic stresses in Azotobacter vinelandii

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Selma Julieta Rodríguez Salazar, Guadalupe Espín Ocampo and Soledad Moreno León Instituto de Biotecnología, UNAM


11:00 – 11:20 11:20 – 11:40 11:40 – 12:00 12:00 – 12:20 12:20 – 12:40

Oral Session VII Chair: José de Jesús Olivares Trejo The c-di-GMP turnover protein MucG controls the molecular mass of the alginate produced by Azotobacter vinelandii Carlos Leonel Ahumada-Manuel, Josefina Guzmán, Carlos Peña, Guadalupe Espín and Cinthia E. Núnez Departamento de Microbiología Molecular, Instituto de Biotecnología, UNAM Conjugative transfer of rhizobial plasmids under diverse environmental conditions Luis Alfredo Bañuelos Vázquez, Gonzalo Torres Tejerizo, Laura Cervantes de La Luz, and Susana Brom Klanner Programa de Ingeniería Genómica, Centro de Ciencias Genómicas, UNAM Biochemical characterization of YfmL, the smallest Bacillus subtilis DEAD-box RNA helicase. Diana Fabiola Díaz-Jiménez, Gabriela Olmedo-Álvarez, Carlos Humberto Trasviña-Arenas and Luis Gabriel Brieba de Castro CINVESTAV-Irapuato, Identification of transcription factor binding sites LysR-Type in Escherichia coli K-12, using a new phylogenetic footprinting algorithm (PProCoM) Martin Peralta-Gil, Patricia Oliver Ocaño, María Luisa Tabche Barrera, Teresa Romero Cortes, Victor Hugo Pérez España and Enrique Merino Pérez Escuela Superior de Apan de la Universidad Autónoma del Estado de Hidalgo Enzyme activities from Sinorhizobium meliloti that degrade intrinsic membrane lipids and release fatty acids Diana X. Sahonero-Canavesi, Christian Sohlenkamp, Mario Sandoval-Calderón, Anne Lamsa, Kit Pogliano, Isabel M. López-Lara and Otto Geiger

Centro de Ciencias Genómicas, UNAM


13:00 – 14:00 Plenary Session V Chair: Miguel Castañeda Tino Krell Bacterial chemotaxis: changing the model Estación Experimental del Zaidín, CSIC. Granada España

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Metepec Atlixco, Puebla, October 4 - 8, 2015 14:00 – 16:00 Lunch

16:00 – 17:00

Plenary Session VI. Chair: Gabriel Guarneros

Gabriela Olmedo-Álvarez The strategies and consequences of sharing in a microbial community Departamento de Ingeniería Genética, CINVESTAV Unidad Irapuato

17:00 – 17:30 Final Announcements and Closing Ceremony 20:00 – 24:00 Dinner and Dancing All oral presentations will be held in the Cine Teatro Room All poster presentations will be held in the Urdimbre Room

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Metepec Atlixco, Puebla, October 4 - 8, 2015 Odd Poster Presentation: Monday October 5th

Even Poster Presentation: Tuesday October 6th

1. The signal peptide of the APA glycoprotein of Mycobacterium tuberculosis allows efficient secretion and glycosylation of mycobacterial lipoproteins in Streptomyces. Eduardo J. Aguilar-Rangel, Gabriela González-Cerón and Luis Servín-González. Instituto de Investigaciones Biomédicas, UNAM

2. Physicochemical and biological properties of biosurfactants produced by Bacillus sp isolated from extreme areas in Guerrero, Mexico. Gibran Orozco-López, Angelo Meza-Espinoza, Juan Carlos Velázquez Aradillas, José Luis Aguirre-Noyola, Miguel Ángel Barrera-Rodríguez, Yanet Romero-Ramírez and Jeiry Toribio-Jiménez. Laboratory of Molecular Microbiology and Enviromental Biotechnology. Universidad Autónoma de Guerrero

3. Evaluation of the antimicrobial activity of Melipona beecheii honey protein extract against Salmonella Typhi. Gilberto Alvarado-Farjat, Jesús Ramón-Sierra, Denis Magaña-Ortíz, Elizabeth Ortiz-Vázquez, Jorge Ruiz-Ruiz, Instituto Tecnológico de Mérida

4. Heterologous expression of cattle pathogen Anaplasma marginale virB7 gen in a eukaryotic system. Ofelia Naraí Anzures Gómez, Sergio Rodríguez Camarillo, Itzel Amaro Estrada, Rosa Estela Quiroz Castañeda. Unidad de Anaplasmosis del Centro Nacional de Investigación Disciplinaria en Parasitología Veterinaria

5. Taxonomical diversity identified by massive sequencing in the wetlands of Sisal, Yucatan. Ma. Leticia Arena-Ortiz, Xavier Chiappa-Carrara, Javier Apodaca-Hernández, Ernesto Pérez-Rueda. Unidad Multidisciplinaria de Docencia e Investigación, Sisal UNAM

6. DipM is a protein of Caulobacter crescentus that can recognize differences in the peptidoglycan. Thelma Isabel Arenas Rodríguez, Aurora Ventura Osorio, Sebastián Poggio Ghilarducci. Departamento de Biología Molecular y Biotecnología. Instituto de Investigaciones Biomédicas, UNAM

7. Expression and glycosylation of two major glycosylated protein antigens, (Mpt83 and LpqH) from Mycobacterium tuberculosis in Streptomyces lividans. Isaí Arista-Carrera, Daniela Torres-Rodríguez, Laura E. Córdova-Dávalos, Gabriela González-Cerón, Clara Espitia and Luis Servín-González. Instituto de Investigaciones Biomédicas, UNAM

8. Phenotyping studies on genes encoding for putative diguanylate cyclases in Azospirillum brasilense. Miguel Ángel Ávalos Rangel, Alberto Ramírez-Mata, Ma. Luisa Xiqui-Vázquez, Denisse Ramírez Mendoza, Elizabeth Carrillo-Romero, Martha Minjárez-Saéz, and Beatriz E. Baca. Centro de investigaciones en Ciencias Microbiológicas, Instituto de Ciencias, Facultad de Medicina. Benemérita Universidad Autónoma de Puebla

9. Resistance to antibiotics: secrets and strategies of bacterial genomes. María Elena Báez Flores, Jessica Victoria Hernández Peinado, Martina Hilda Gracia Valenzuela and Bruno Gómez-Gil Rodríguez-Sala. Facultad de Ciencias Químico Biológicas, Universidad Autónoma de Sinaloa

Urdimbre Room

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10. Complete synthesis routes of amino acids in pheno typically auxotrophic Bacillus cereus from microbial communities. Diana Barceló-Antemate and Gabriela Olmedo-Álvarez. CINVESTAV Unidad Irapuato

11. Evaluation of immunogenicity of conserved epitopes from Anaplasma marginale VIRB11 protein as vaccine candidates using multiple antigenic peptides (MAP'S). América Ivette Barrera Molina, Raquel Cossío Bayúgar, Sergio Darío Rodríguez Camarillo. Doctorado en Ciencias de la Producción y Salud Animal FMVZ, UNAM

12. Heterologous expression of cattle pathogen Anaplasma marginale outer membrane (omp) 8 gene. Saúl Becerro Carrillo, Sergio Rodríguez Camarillo, Itzel Amaro Estrada, Rosa Estela Quiroz Castañeda. Unidad de Anaplasmosis del Centro Nacional de Investigación Disciplinaria en Parasitología Veterinaria

13. Posttranscriptional regulation of rsmA expression by the pyrophosphohydrolase NudH in Azotobacter vinelandii. Leidy P. Bedoya-Pérez, Luis Felipe Muriel-Millán, Soledad Moreno-León, Elva Quiroz-Rocha, Guadalupe Espín. Instituto de Biotecnología, UNAM

14. R-plasmid instability patterns, recA dependent. C, Belman-Ramos, J. Espinosa-Aguirre, R. Camacho-Carranza. Departamento de Medicina Genómica y Toxicología Ambiental, Instituto de Investigaciones Biomédicas, UNAM

15. Functional study of the interaction between SepL and type III secretion system components in enteropathogenic Escherichia coli. Julia Mariana Benítez García, Meztlli Ofelia Gaytán Enríquez, Norma Espinosa and Bertha González-Pedrajo. Departamento de Genética Molecular, Instituto de Fisiología Celular, UNAM

16. Characterization of glucose-6-phosphate dehydrogenase from Pseudomonas aeruginosa. Search of potential effectors. Edaena Benítez-Rangel, Mariella Jiménez-Ramírez, Rocío Vargas-Martínez and Roberto Velasco-García. Facultad de Estudios Superiores Iztacala, UNAM

17. Antagonism studies of cysts of Azotobacter vinelandii against phytopathogenic fungus isolated of mango crop (Mangifera indica L.). Alejandro Bolaños-Dircio, Augusto Rojas-Aparicio, Miguel Ángel Rodríguez-Barrera, Jeiry Toribio-Jiménez and Yanet Romero-Ramírez. Laboratorio de Microbiología Molecular y Biotecnología Ambiental. Unidad Académica de Ciencias Químico Biológicas, Universidad Autónoma de Guerrero

18. OmpA as a possible factor in addition to the FhuA receptor for the phage-mEp167 exclusion by Cor. Saida Jessica Briones-Peña, Emma Socorro Arguijo-Hernández, Marco Magos-Castro, Eva Martínez-Peñafiel, Gabriel Guarneros and Luis Kameyama. CINVESTAV-IPN Unidad Zacatenco. Departamento de Genética y Biología Molecular

19. Genetic characterization of strains sulphate-reducing bacteria (SRB). Ángel Burelo Peña and Ruby Valdez-Ojeda. Parque Científico y Tecnológico de Yucatán, Unidad de Energía Renovable

20. Predominance of xoxF, a family of REE-dependent methanol dehydrogenases, in methylotrophic bacteria associated to a xerophytic cactus. Rocío Bustillos-Cristales, Miguel Castañeda-Lucio, Ismael Hernández-Lucas, Jesús Muñoz-Rojas, Carolina Águila-Zempoaltecatl, Eduardo Seynos-García and Luis E. Fuentes-Ramírez. Laboratorio de Ecología Molecular, Instituto de Ciencias, Benemérita Universidad Autónoma de Puebla; Instituto de Biotecnología, UNAM

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21. Genotypic characterization of persistent strains of Sthapylococcus aureus. Jaime Bustos-Martínez, Samuel González-García, Aída Hamdan-Partida. Depto. de Atención a la Salud. Universidad Autónoma Metropolitana-Xochimilco

22. Presence of community-acquired methicillin-resistant Staphylococcus aureus in the community. Jaime Bustos-Martínez, Samuel González-García, Aída Hamdan-Partida. Depto. de Atención a la Salud, Universidad Autónoma Metropolitana-Xochimilco

23. Pangenomic relationships among Rhizobium species that nodulate and fix nitrogen in common bean Phaseolus vulgaris. Patricia Bustos, Rosa I. Santamaría, Fabiola Miranda, Diana Gallego, Gonzalo Torres-Tejerizo, Luis. Lozano, Olga M. Pérez-Carrascal, Soledad Juárez, Marco A. Rogel, Jose Luis Acosta, Ernesto Ormeño, Irma Martínez, Esperanza Martínez-Romero, Miguel A. Cevallos, David Romero, Pablo Vinuesa, Susana Brom and Víctor González. Centro de Ciencias Genómicas UNAM

24. Regulation of the Enteropathogenic Escherichia coli E2348C_1012 and E2348C_1013 genes by the LEE-encoded regulators GrlA and GrlR. Emilio Cadena-Guinto, Ramón Cervantes-Rivera, and José Luis Puente. Departamento de Microbiología Molecular, Instituto de Biotecnología, UNAM

25. Characterization of Bacillus thuringiensis isolates obtained from insects corpses with activity against Spodoptera frugiperda. Karla Diana Callejas Yáñez, Guadalupe Peña Chora, Laura Patricia Lina García, Mary Carmen Torres Quintero and Iván Arenas Sosa. Centro de Investigaciones Biológicas, Universidad Autónoma del Estado de Morelos

26. Identification of intermediate filaments in Azospirillum sp. B510 and cloning of a hypothetical coiled coil protein. Rosa María Canuantzi Tamayo, César Adrián Flores Flores, María Candelaria Clara Pérez Munive. Centro de Investigaciones en Ciencias Microbiológicas, ICUAP, BUAP

27. Search of ORFs in the phage φPs56 of Pseudomonas aeruginosa that exclude other phages from infecting lysogens. Marco Antonio Carballo-Ontiveros, Adrián Cazares, Gabriel Guarneros, and Luis Kameyama. CINVESTAV- IPN Unidad Zacatenco

28. Identification and evaluation of genes involved in the mechanism of tolerance to ethanol of Zymomonas mobilis ZM4. Ofelia Edith Carreón-Rodríguez, José Luis Acosta-Rodríguez, Alfredo Martínez-Jiménez, Miguel Ángel Cevallos-Gaos. Departamento de Genómica Evolutiva, Centro de Ciencias Genómicas, UNAM

29. Genetic diversity and population structure of Pseudomonas aeruginosa clinical samples from Mexico City. Francisco Jesús Castañeda Monte, Ana Elena Escalante, Andrea González González, Morena Avitia Gabriel Guarneros. Departamento de Genética y Biología Molecular, CINVESTAV IPN

30. Selection of resistance to quorum sensing inhibition in Pseudomonas aeruginosa. Paulina Castañeda Tamez, Miguel Ángel Saucedo Mora, Rodolfo García Contreras. Departamento de Microbiología y Parasitología, Facultad de Medicina, UNAM

31. Development of multiplex PCR for the identification and differentiation of Shigella spp. Castelán-Sánchez HG, Carvente-García RD, Gómez-Castelo BE, García-Molina A, Romero-Martínez SA, Acatzi-Silva AI. Subdirección de Secuenciación y Bioinformática, SENASICA.

32. Protective effect of seeds oils in the infection of Chromobacterium violaceum: antibiotic and anti-quorum activity. Israel Castillo-Juárez, Macrina Pérez-López, Rodolfo García-Contreras, José Salud Rodríguez-Zavala, Mariano Martínez-Vázquez,

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Rubén San Miguel-Chávez, Marcos Soto-Hernández. Laboratorio de Fitoquímica, Colegio de Postgraduados

33. Identification and characterization of class I, II and III integrons in UPEC strains isolated from children. Vicenta Cázares-Domínguez, Sara Ochoa-Pérez, Ariadnna Cruz-Córdova, Virginia Alcázar-López, Israel Parra-Ortega, Fernanda López-Montiel, Victor Luna-Pineda, Juan Xicohtencatl-Cortes. Laboratorio de Investigación en Bacteriología Intestinal. Hospital Infantil de México Federico Gómez

34. In-silico identification and genomic analysis of phage elements that reside in genomes of Pseudomonas aeruginosa: Comparing prophage-identification programs with a conserved domains search strategy. Adrián Cazares López, Gabriel Moreno Hagelsieb, Pablo Vinuesa Fleischmann, Gabriel Guarneros Peña. CINVESTAV, Unidad Zacatenco

35. Isolation of Pseudomonas spp and phages coexisting in a contaminated river located in Morelos, Mexico. Daniel Cazares López, Pablo Vinuesa Fleischmann. Centro de Ciencias Genómicas, UNAM

36. Two plasmids from the bean-nodulating Sinorhizobium fredii strain GR64 regulate each other's conjugation genes. Laura Cervantes-de la Luz, Gonzalo Torres-Tejerizo, Eunice López-Fuentes and Susana Brom. Programa de Ingeniería Genómica, Centro de Ciencias Genómicas, UNAM

37. Molecular model for a subpopulation synchronicity in an asynchronous bacterial culture. Córdova-Villalba, G., Hernández, S.L., Espinosa Aguirre, J.J., Camacho Carranza, R. Departamento de Medicina Genómica y Toxicología Ambiental. Instituto de Investigaciones Biomédicas, UNAM

38. Analysis of rizobacterias in the halophyte Suaeda sp. in Valle del Sobaco, San Pedro de las Colonias, Coahuila. Jessica Lizbeth Coria-Arellano, Rubén Palacio-Rodríguez, Benjamín Nava-Reyes, María Leslie Delgado-García, Blanca Patricia Ramos-Acosta, Homero Sánchez-Galván, Jaime Sánchez-Salas, Gisela Muro-Pérez, Jorge Sáenz-Mata. Laboratorio de Ecología Microbiana, Facultad de Ciencias Biológicas, Universidad Juárez del Estado de Durango

39. Functional characterization of GrlR, a LEE-encoded negative regulator of enteropathogenic Escherichia coli. Emma Aurora Cruz Gómez and José Luis Puente. Departamento de Microbiología Molecular, Instituto de Biotecnología, UNAM

40. Non-coding RNAs in Nocardia brasiliensis. Search of virulence-regulatory non-coding RNAs in Nocardia brasiliensis. Josué Saúl Cruz-Rabadán, Juan Miranda-Ríos, Guadalupe Espin-Ocampo and Francisca Hernández-Hernández. Facultad of Medicina, UNAM

41. Role of Pseudomonas aeruginosa MazG in cell survival under nutrient stress. Nelby Saviñón and Gabriel Guarneros. Departamento de Genética y Biología Molecular, CINVESTAV IPN

42. Time series metagenomics of microbial mats from Cuatro Ciénegas Coahuila Mexico; a response of aquifer overexploitation. Valerie de Anda, Jazmín Blaz, Valeria Souza and Luis Eguiarte. Instituto de Ecología, UNAM

43. H70 phage ORF g2 of Pseudomonas aeruginosa is a novel anti CRISPR gene. Ana de la Cruz, Adrián Cazares and Gabriel Guarneros. Departamento de Genética y Biología Molecular, CINVESTAV IPN

44. Structural characterization of the Fla2 flagellum of Rhodobacter sphaeroides. Javier

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de la Mora, Teresa Ballado, Shin-Ichi Aizawa, Laura Camarena and Georges Dreyfus. Instituto de Fisiología Celular, UNAM

45. Plant growth promoting rhizobacteria on growth and photochemical efficiency on photosynthesis of Catharanthus roseus L. Claudia Janette De la Rosa-Mera, Alejandro Alarcón and Cerrato Ronald Ferrera. Postgrado de Edafología, Colegio de Postgraduados

46. Genetic diversity of cultivable actinobacteria isolated from ponds of Cuatro Ciénegas, Coahuila. Héctor Arocha Garza, Valeria Souza, Gabriela Olmedo Álvarez, Susana de la Torre-Zavala. Instituto de Biotecnología, Facultad de Ciencias Biológicas, Universidad Autónoma de Nuevo León

47. Isolation and characterization of rizobacteria from halophyte Sesuvium verrucosum from saline pool in Chihuahuan Desert. María Leslie Delgado-García, Benjamín Nava-Reyes, Rubén Palacio-Rodríguez, Homero Sánchez-Galván, Jessica Lizbeth Coria-Arellano, Osvaldo García-Saucedo, Gisela Muro-Pérez, Jorge Sáenz-Mata. Facultad de Ciencias Biológicas, Universidad Juárez del Estado de Durango

48. Phylogenetic and structural analysis of the repressor of acyclic terpene utilization (AtuR) from Pseudomonas aeruginosa. César Díaz Pérez, Jorge Dzul Cauich, María Isabel García Vieyra, Blanca Estela Gómez Luna and Alma Laura Díaz Pérez. Instituto de Investigaciones Químico-Biológicas, UMSNH

49. Identification of endogenous bacteria of Melipona beecheii honey from Mani, Yucatán. Carlos Rubiel Dzib Leon, Jesús Manuel Ramón Sierra, Denis Israel Magaña Ortiz, Jorge Carlos Ruiz Ruiz, Elizabeth de la Luz Ortiz Vázquez. Departamento de Ingeniería Química-Bioquímica, Instituto Tecnológico de Mérida

50. Deciphering the copper resistance of Rhizobium tropici CIAT 899. José Pedro Elizalde Díaz, Araceli Dávalos Rodríguez and Alejandro García de los Santos. Centro de Ciencias Genómicas, UNAM

51. Genotypic characterization of non-classic virulence factors in isolated of enterotoxigenic Escherichia coli. Ana Karina Espinosa-Mazariego, Ariadnna Cruz-Córdova, Sara Ochoa-Pérez and Juan Xicohtencatl-Cortes. Laboratorio de investigación en Bacteriología Intestinal, Hospital Infantil de México “Federico Gómez”

52. Role of the flagella of Cronobacter sakazakii ATCC BAA-894 in the process of adhesion. Veronica Esteban-Kenel, Everardo Curiel-Quesada, Karina Espinosa-Mazariego, Sara A. Ochoa- Pérez1, Eva Martínez-Peñafiel, Juan Xicohtencatl-Cortes, Ariadnna Cruz-Córdova. Laboratorio de Investigación en Bacteriología Intestinal, Hospital Infantil de México Federico Gómez

53. Phylogenetic analysis of glmM gene of Helicobacter pylori strains isolated from patients with gastric pathologies of the State of Guerrero. Ferman Orduña Alan Michelle, Torres Ramos Rogelio Gabriel, Román Román Adolfo, Saavedra Herrera Mónica and Toribio Jiménez Jeiry. Laboratorio de Microbiología Molecular y Biotecnología Ambiental, Universidad Autónoma de Guerrero

54. Detoxification of methyl parathion by Burkholderia sp. immobilized on different supports. Maikel G. Fernández-López, Carolina Popoca-Ursino, Enrique Sánchez-Salinas, Raunel Tinoco-Valencia and Ma. Laura Ortiz Hernández. Centro de Investigación en Biotecnología. Universidad Autónoma del Estado de Morelos

55. Heterologous expression of a hypothetic type III polyketide synthase from Streptomyces sp. K155 in Streptomyces lividans and Streptomyces avermitilis SUKA22. Ana P Fernández-Amezcua, Silvia Guzmán-Trampe and Sergio Sánchez.

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Instituto de Investigaciones Biomédicas, UNAM 56. MDH, ICDH and α-KGDH profiles, a comparative study between a wild type and

∆mdh mutant of Streptomyces coelicolor. Ana Laura Vilchis-González, Joana Barrios Hernández, Tóshiko Takahashi-Iñiguez, María Elena Flores-Carrasco. Departamento de Biología Molecular y Biotecnología, Instituto de Investigaciones Biomédicas, UNAM

57. Molecular mechanism of regulation of kinase sensor ArcB from Haemophilus influenzae. Eder Flores-Tamayo, Adrián F. Álvarez and Dimitris Georgellis. Departamento de Genética Molecular, Instituto de Fisiología Celular, UNAM

58. Characterization of Escherichia coli strains isolated from asymptomatic and symptomatic patients with urinary tract infections. Marcos Flores Encarnación, Dora Itzel Romero Serrano, Juan Xicohténcatl Cortés, Carlos Cabrera Maldonado, Gloria Léon Tello, Ricardo Carreño López, Silvia del Carmen García García. Laboratorio de Microbiología Molecular y Celular, Biomedicina. Facultad de Medicina, BUAP

59. RegulonDB, the database of gene expression regulation in Escherichia coli K-12. Socorro Gama-Castro, Alberto Santos-Zavaleta, Heladia Salgado, Luis José Muñiz-Rascado, Jair García Sotelo, Hilda Solano Lira, Kevin Alquicira Hernández, Mishael Sánchez-Pérez, César Bonavides-Martínez, Victor del Moral, Fabio Rinaldi and Julio Collado-Vides. Centro de Ciencias Genómicas, UNAM

60. Metagenomic characterization of mixed cultures of sulfate-reducing bacteria with capability to degrade hydrocarbons. Itza García- Bautista and Ruby Valdez-Ojeda. Unidad de Energía Renovable. Centro de Investigación Científica de Yucatán

61. Stress and structured environments select functional quorum sensing systems in Pseudomonas aeruginosa. Rodolfo García Contreras, Paulina Castañeda Tamez, Miguel Ángel Saucedo Mora, Toshinari Maeda, Thomas K. Wood. Departamento de Microbiología y Parasitología, Facultad de Medicina, UNAM

62. Study of the effect of RsmA on the expression of the algD gene in Azotobacter vinelandii. María Eugenia Valentina García Aguilar, Miguel Castañeda Lucio, Liliana López Pliego, Cinthia Núñez López, Centro de Investigaciones en Ciencias Microbiológicas, Benemérita Universidad Autónoma de Puebla

63. Transcriptional organization and regulation of riboflavin supply pathways in proteobacteria. Víctor Antonio García Angulo, Ignacio Sepúlveda, Inés Serer, Hernán Bonomi, Fernando Goldbaum. Instituto de Ciencias Biomédicas, Universidad de Chile

64. Study of the interaction: SltF and FlgJ, proteins involved in the biogenesis of the type 1 flagellar system of Rhodobacter sphaeroides. Mariela García-Ramos, Javier de la Mora, Teresa Ballado, Laura Camarena and Georges Dreyfus. Instituto de Fisiología Celular, UNAM

65. Absence of bacterial phosphatidylcholine detected by ExoS/ChvI two-component signal-transduction system. Otto Geiger, Christian Sohlenkamp, Diana Vera-Cruz, Daniela B. Medeot, Lourdes Martínez-Aguilar, Diana X. Sahonero-Canavesi, Stefan Weidner, Alfred Pühler and Isabel M. López-Lara. Centro de Ciencias Genómicas, UNAM

66. Role of the SciP protein on the swimming of Rhodobacter sphaeroides. Elidet Gómez-César, Anet Rivera, Aurora Osorio, Sebastián Poggio, Georges Dreyfus, Laura Camarena. Departamento de Biología Molecular y Biotecnología, Instituto de Investigaciones Biomédicas, UNAM

67. Conjugative transfer of AICE5349 from Streptomyces coelicolor to Streptomyces

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lividans. Angélica Palacios-Adalid, Luis Servín-González and Gabriela González-Cerón. Departamento de Biología Molecular y Biotecnología, Instituto de Investigaciones Biomédicas, UNAM

68. The polymeric structures CS3, CS21 y flagellaH9 of enterotoxigenic Escherichia coli are involved in adherence to HT-29 cells. Martín Andrés González-Montalvo, Zeuz Saldaña, Gerardo Erbey Rodea-Montealegre, Viridiana Rodríguez-Ramírez, Ariadnna Cruz-Córdova, Sara Ariadna Ochoa-Pérez, Silvia Giono-Cerezo, Juan Xicohtencatl-Cortes. Hospital Infantil de México "Federico Gómez"

69. The ropAe gene encodes the major copper uptake porin in Rhizobium etli. Antonio González Sánchez, Ciro Alberto Cubillas Ramírez, Araceli Dávalos and Alejandro García de los Santos. Centro de Ciencias Genómicas, UNAM

70. Genetic Variability of Cag I adhesin of Type IV Secretion System of Helicobacter pylori by High Resolution Melting of DNA. Rodolfo González-Segovia, Yolanda Romo-Lozano, Juan González-Macías, E. Verónica Córdova-Moreno and Rafael Gutiérrez-Campos. Departamento de Microbiología, Universidad Autónoma de Aguascalientes

71. Divergence of DEAD-Box RNA helicase genes in Bacillus subtilis. José Antonio González Gutiérrez, Gabriela Olmedo Alvarez. CINVESTAV-Irapuato

72. Phenotypic characterization of five clinical isolates of Pseudomonas aeruginosa. Abigail González-Valdez, Samuel Gómez-Pérez, Rodolfo García-Contreras and Gloria Soberón-Chávez. Departamento de Biología Molecular y Biotecnología, Instituto de Investigaciones Biomédicas, UNAM

73. Antibacterial effect of the oregano essential oil (Lippia berlandieri Schauer) against pathogenic bacteria in shrimp (Litopenaeus vannamei). Gracia Valenzuela Martina Hilda, Báez Flores María Elena, Ochoa Meza Alba RocÍo, Valenzuela Chávez Jesús Alberto. Instituto Tecnológico del Valle del Yaqui

74. Functional replacement of phosphatidylcholine by phosphorus-free betaine lipid diacylglyceryltrimethylhomoserine in membranes of Sinorhizobium meliloti. Diego Alberto Guerrero Aguirre, Otto Geiger, and Isabel María López-Lara. Centro de Ciencias Genómicas, UNAM

75. Construction of a colorimetric lead–responding logic genetic circuit. Jorge Abel Gutiérrez Roblero, Marco Antonio Méndez González, Josué Altamirano Hernández. Instituto de Investigaciones Químico Biológicas, Universidad Michoacana de San Nicolás de Hidalgo

76. Heterologous expression of a cyslabdane-like cluster discovered by genome mining in a Streptomyces isolated from Mexican soil. Silvia Guzmán-Trampe, Haruo Ikeda, Pablo Vinuesa, Martha Macías, Romina Rodríguez-Sanoja and Sergio Sanchez. Instituto de Investigaciones Biomédicas, UNAM

77. Isolation of detergent resistant membranes (DRMs) in Escherichia coli. José Enrique Guzmán Flores, Marina Gavilanes Ruiz, Claudia Rodríguez Rangel, Adrián F.Álvarez, Dimitris Georgellis. Instituto de Fisiología Celular, UNAM

78. Molecular characterization of a dominant strain of Staphylococcus aureus in a Social Center. Aída Hamdan-Partida, Reynaldo Hernández-Santiago, Samuel González-García, Jaime Bustos-Martínez. Departamento de Atención a la Salud. Universidad Autónoma Metropolitana-Xochimilco

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79. Consortia and strains bacterial isolates of Macrobrachium carcinus L. Leydi Yazmin Hernández Arévalo, María Concepción de la Cruz Leyva, Karla Susana Escalante Herrera, José Ulises Gonzales de la Cruz. Universidad Juárez Autónoma de Tabasco

80. Evolutionary and comparative genomic analysis of the Bacillus genus in their ecological context. Ismael L., Hernández González, Gabriel Moreno-Hagelsieb, Gabriela Olmedo Álvarez. Molecular Biology and Microbial Ecology Laboratory. Genetic Engineering Department. CINVESTAV-Irapuato

81. Functional analysis of chemoreceptors McpA and McpB in the flagellar system fla2 of Rhodobacter sphaeroides. José de Jesús Hernández-Valle, Aurora Osorio, Sebastián Poggio, Georges Dreyfus and Laura Camarena. Departamento de Biología Molecular, Instituto de Investigaciones Biomédicas, UNAM

82. Study of microbial diversity of the rhizosphere of Basil (Ocimum basilicum) exposed to the organochlorine pesticide Endosulfan. Aideé Cristina Ibarra Parra, Jackeline Lizzeta Arvizu Gomez, Jésus Bernardino Velázquez Fernández. Universidad Autonoma de Nayarit

83. Determination of plasmid profiles of Escherichia coli strains isolated from urinary tract infection with a phylogenetic and drug resistance background. Marco Antonio Ibarra-Valencia, M. Ilse Flores-Hernández Martínez-Cruz Dayanira, José Joaquín Aguilar-Stones, Ygnacio Martínez-Laguna, Margarita Arenas-Hernandez, Armando Navarro-Ocaña, Medrano Abraham Lopez. Faculty of Medicine, BUAP

84. Regulatory mechanisms controlling the expression of the ecp fimbrial operon in Citrobacter rodentium. Isidro-Coxca María I., Martínez-Santos Verónica I., Escalera-Maurer Andrés, Medrano-López Abraham, Caballero-Flores Gustavo, Vázquez Alejandra and Puente José Luis. Departamento de Microbiología Molecular, Instituto de Biotecnología, UNAM

85. The community dynamics of oligotrophic bacteria in a microcosm Environment. África Islas-Robles, Román Zapién-Campos, Valeria Souza-Saldívar, Gabriela Olmedo-Álvarez,. CINVESTAV Unidad Irapuato

86. The SCO2582 protein seems to be involved in protein processing required for proper development of Streptomyces coelicolor. O. Jiménez-Rodríguez, N. Maldonado-Carmona, VH. Tierrafría and Sánchez S. Instituto de Investigaciones Biomédicas, UNAM

87. Isolation and characterization of a novel actinophage that requires protein glycosylation for infection, and is sensitive to the phage growth limitation (Pgl) system of Streptomyces coelicolor. Yersaín Keller de la Rosa, Paulina Corona, Gabriela González-Cerón and Luis Servín-González. Instituto de Investigaciones Biomédicas, UNAM

88. Molecular identification and characterization of mercury tolerant bacteria isolated from metal contaminated soil at Guadalupe, Zacatecas. María Argelia López Luna, Karen Gabriela Martínez Loera, Jesús Guzmán Moreno, Rosa María Ramírez Santoyo, Juan Armando Flores de la Torre, Luz Elena Vidales Rodríguez. Unidad Académica de Ciencias Biológicas, Universidad Autónoma de Zacatecas

89. Obtaining luxS mutants in 12656-12 and F149T strains of Gallibacterium anatis. Ana Jaqueline López Ochoa, Patricia Sánchez Alonso, Sergio Vaca Pacheco, Erasmo Negrete Abascal, 1Candelario Vázquez Cruz. Centro de Investigaciones en Ciencias Microbiológicas. ICUAP, Benemérita Universidad Autónoma de Puebla

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90. Understanding the synthesis pathway of pantothenate in rhizobia. Mariana López Sámano, Tomás Villaseñor Toledo, Araceli Dávalos and Alejandro García de los Santos. Centro de Ciencias Genómicas, UNAM

91. Effect of stress on the intestinal expression of claudin-2 in BALB/c mice. Machorro-Rojas Nancy, Sainz-Espuñes Teresita, Jorge Ismael Castañeda-Sánchez, Marycarmen Godínez-Victoria, Rafael Campos-Rodríguez, Teresita Rocío Cruz-Hernández, María Elisa Drago-Serrano. MsC Programm of Pharmaceutical Sciences, Metropolitan Autonomous University Xochimilco

92. The response regulator SCO0204 plays a negative role in Streptomyces coelicolor physiology by controlling the formation of nitrite. Nidia Maldonado-Carmona, Omar Jiménez-Rodríguez, Víctor H. Tierrafría, Sergio Sánchez. Instituto de Investigaciones Biomédicas, UNAM

93. Analysis of an Open Reading Frame (ORF) from flagellar set 2 (Fla2) of Rhodobacter sphaeroides. Arely Ivonne Marcos-Vilchis, Teresa Ballado, Javier de la Mora, Laura Camarena1 and Georges Dreyfus. Instituto de Fisiología Celular, UNAM

94. Use of Azospirillum brasilense strains tagged with genes gfp and mCherry for studying their colonization to wheat. Alberto Ramírez-Mata, Saúl Jijón-Moreno, Cynthia Marcos-Jiménez, Ma. Luisa Xiqui-Vázquez, Miguel Ángel Ramales Pacheco, and Beatriz E. Baca. Laboratorio de la interacción bacteria-planta, Centro de Investigaciones en Ciencias Microbiológicas, BUAP

95. Evaluation of inducible promoters in Rhizobium etli CFN42. Sofía Martínez Absalón, Elisa Márquez Zavala, Susana Brom and David Romero. Centro de Ciencias Genómicas UNAM

96. Affect of glucose concentrations on the production of biomass and polyhydroxyalkanoates by Paracoccus seriniphilus E71 strain. Carolina A. Martínez-Gutiérrez and Alejandro López Cortés. Laboratorio de Geomicrobiología y Biotecnología, Centro de Investigaciones Biológicas del Noroeste

97. Grazing by nematodes affects maize rhizospheric bacteria. Violeta Matus-Acuña and Esperanza Martínez-Romero. Genomic Science Center, UNAM

98. Effect of overexpression of small regulatory RNAs RsmZ3, RSmZ7 and RsmY in alginate production in Azotobacter vinelandii. G.F. May Compañ, M. Castañeda L. Laboratorio de Genetica Molecular Microbiana, Instituto de Microbiología, BUAP

99. Diversity and specialization patterns of Rhizobiaceae species inhabiting a Mexican seasonally-dry tropical forest revealed by cultivation dependent and independent approaches. Fabiola Miranda-Sánchez, Javier Rivera and Pablo Vinuesa. Centro de Ciencias Genómicas, UNAM

100. Adaptation of Salinibacter ruber in scenarios of astrobiological interest. Ricardo Miranda Blancas, and Sandra I. Ramírez Jiménez. Instituto de Investigación en Ciencias Básicas y Aplicadas, Centro de Investigaciones Químicas. UAEM

101. Overexpression of Ribosome Recycling Factor (RRF) in Escherichia coli accumulates peptidyl-tRNAs and causes cell toxicity. Rodolfo Montes-Cruz, José Bueno-Martínez, Javier Hernández-Sánchez and Gabriel Guarneros. Centro de Investigación y de Estudios Avanzados, IPN, Unidad Zacatenco

102. in vitro biofilm formation by Actinobacillus seminis. J. Fernando Montes-García, Abraham Leyto Gil, Sergio Vaca, Candelario Vázquez Cruz and Erasmo Negrete-Abascal. Facultad de Estudios Superiores Iztacala, UNAM

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103. Estimation of gut mucopolysaccharides in BALB/c mice under stress. Juan Manuel Morales-Pablo, Araceli Meléndez-Avalos, Teresita Sáinz-Espuñes, Marycarmen Godínez-Victoria, Teresita Rocío Cruz-Hernández, Rafael Campos-Rodríguez, Maria Elisa Drago-Serrano. Chemist-Pharmaco-Biologist undergraduate program, Metropolitan Autonomous University Xochimilco

104. Characterization of the quorum-sensing response (QSR) of a Pseudomonas aeruginosa dolphin isolate. Estefanía Morales-Ruiz, Luis Servín-González, Gloria Soberón-Chávez. Instituto de Investigaciones Biomédicas, UNAM

105. Bacterial diversity assessment of microbial mats in La Poza Salada, Valle del Sobaco, Coahuila, México. Benjamin Nava-Reyes, Eduardo Facio-Gutiérrez, Valeria Souza-Saldivar, Valerie Yselle De Anda-Torres, Osvaldo García-Saucedo, Jorge Sáenz-Mata. Facultad de Ciencias Biológicas, Universidad Juárez del Estado de Durango

106. Effect of putative bacteriocins produced by gliding bacteria upon antibiotic multiresistant bacteria isolated from food. Ángel A. Núñez Vázquez, Eduardo Hernández Luna, Raquel Ortega Muñoz, Fernando Montiel Aguirre. Facultad de Química, UNAM

107. Identification of some genes from Alicycliphilus sp. BQ1 involved in polyether-polyurethane biodegradation. Daniel Ochoa-Gutiérrez and Herminia Loza-Tavera. Departamento de Bioquímica, Facultad de Química, UNAM

108. Ribosome footprint analysis during translation at different temperatures of a Pth (Ts) E. coli strain using ribosome profiling. Yuritza Olguín, Eva, Jacinto, and Gabriel Guarneros. Departamento de Genética y Biología Molecular, CINVESTAV-IPN

109. Characterization haem binding secreted protein GroEl (Chaperonin) in Helicobacter pylori. José de Jesús Olivares-Trejo and Alma Lidia Olivares-Cervantes. Posgrado en Ciencias Genómicas, Universidad Autónoma de la Ciudad de México

110. Characterization of inclusion bodies of gold nanoparticles. José de Jesús Olivares-Trejo, Edgar Augusto Ortiz Benítez, Mariana Carrillo Morales, Norma Velázquez-Guadarrama. Universidad Autónoma de la Ciudad de México

111. Role of the S1 protein domains in the interaction between adenine or uracil-rich mRNAs and 30S ribosomal subunit. Nubia Jazmín Olvera-Maturano, Juan Carlos Cifuentes-Goches, Gabriel Guarneros-Peña, Javier Hernández-Sánchez. Departamento de Genética y Biología Molecular, CINVESTAV-IPN

112. LexA-like protein of phage H66. A co-regulator of prophage induction? Sandra Angélica Ortega-Oliva, Víctor Misael Flores-López and Gabriel Guarneros. Departamento de Genética y Biología Molecular. CINVESTAV Zacatenco

113. Design of a Multilocus Sequence Analysis (MLSA) strategy for identification of Lactobacillus genus. Oseguera-López, I., Shirai-Matsumoto, K., Vinuesa P., González-Márquez, H. Universidad Autónoma Metropolitana Iztapalapa

114. Sphingolipid biosynthesis and function in bacteria. Jonathan Padilla-Gómez, Daniela A. García-Soriano, Diana X. Sahonero-Canavesi, Sebastián Poggio, Isabel M. López-Lara and Otto Geiger. Centro de Ciencias Genómicas, UNAM

115. Characterization of mechanisms to promote growth in plants of PGPRs isolated from the rhizosphere of Distichlis spicata. Rubén Palacio-Rodríguez, Benjamín Nava-Reyes, Homero Sánchez-Galván, Jessica Lizbeth Coria-Arellano, Osvaldo García-Saucedo, Jorge Sáenz-Mata. Facultad de Ciencias Biológicas, Universidad Juárez del Estado de Durango

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116. The viable but not culturable (VBNC) state as a strategy to tolerate desiccation in Pseudomonas putida KT2440. Laura A. Pazos-Rojas, Fabio Lopes-Olivares, Silvia Luna-Suárez, Yolanda E. Morales-García, Miguel A. Villalobos-López, Jesús Muñoz-Rojas. Centro de Investigación en Biotecnología Aplicada, CIBA-IPN

117. Application of bioinformatic methods to identify sequences from plasmids in samples of genomic DNA sequencing from bacteria with agrifood interest. SI Pérez-Agüeros, EO Fragoso-García, HG Castelán-Sánchez, F Maya-García, ZI Santana-Hernández, AI Acatzi-Silva. Subdirección de Secuenciación y Bioinformática, SENASICA

118. Genomic differentiation in sympatric Rhizobium Populations associated to common bean (Phaseolus vulgaris). Olga M. Pérez-Carrascal, Soledad Juárez, Dave VanInsberghe, Martin F. Polz, Pablo Vinuesa, and Víctor González. Centro de Ciencias Genómicas, UNAM

119. Characterization of the antimicrobial effect of gallium on clinical isolates of Pseudomonas aeruginosa. Fabiola Berenice Pérez Eretza, Rodolfo García Contreras. Departamento de Microbiología y Parasitología, Facultad de Medicina UNAM

120. Biochemical and metabolic characteristics of microorganisms with chemical-ecological potential, isolated from female reproductive system of "melolonthids" (Coleoptera: Scarabaeoidea: Melolonthidae). Francisco Javier Pérez-Estrada, Martha Raquel Trujillo-Vélez, María Rosete-Enríquez, Ángel Alonso Romero-López. Benemérita Universidad Autónoma de Puebla

121. The relationship between corrosion and effect of oxygen on biodegradation of Fuels. B. Mónica Pérez-Ibarra, Deniz F. Aktas, Jason S. Lee, Brenda J. Little, Kathleen, E. Duncan and Joseph M. Suflita. Department of Botany and Microbiology and Institute for Energy and the Environment, University of Oklahoma

122. Superoxide dismutase and peroxidase activities in vitro cultures of jojoba (Simmonsdia chinensis (Link) Schin) inoculated with endophytic bacteria. Elvia Pérez Rosales, Lilia Alcaraz-Meléndez, María Esther Puente, Ricardo Vázquez-Juárez, Tania Zenteno-Savín, Enrique Morales-Bojórquez. Centro de Investigaciones Biológicas del Noroeste, S. C., Instituto Politécnico Nacional

123. Characterization of FlgP, a new essential protein for flagellar rotation in Rhodobacter sphaeroides. Caleb Pérez, Aurora Osorio, Clelia Domenzain, Sebastián Poggio, Georges Dreyfus, Laura Camarena. Instituto de Investigaciones Biomédicas, UNAM

124. Characterization of xenobiotics resistant bacteria isolated from soil exposed to industrial effluents. Rodrigo Pérez Rivera, Alba Mónica Montiel González Centro de Investigación en Ciencias Biológicas, Universidad Autónoma de Tlaxcala

125. Antimicrobial potential from Melipona beecheii honey against E. coli O157:H7 and E. coli ATCC 25922. Luis Felipe Pool Yam, Jesús Manuel Ramón Sierra, Jorge C. Ruiz Ruiz, Denis Israel Magaña Ortiz, Elizabeth de la Luz Ortiz Vázquez. Instituto Tecnológico de Mérida

126. Role of the post-transcriptional regulatory system Crc/CrcZ in the uptake and metabolism of glucose in Azotobacter vinelandii. Elva Quiroz-Rocha, Renata Moreno, Armando Hernández-Ortíz, JosefinGuzmán a, Guadalupe Espín, Fernando Rojo and Cinthia Núñez. Departamento de Microbiología Molecular, Instituto de Biotecnología, UNAM

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127. Arsenic tolerance in autochthonous bacteria isolated from metal contaminated soil at Guadalupe, Zacatecas. Rosa María Ramírez Santoyo, Azucena Lucero Alaniz Andrade, Consuelo Letechipía de León, María Argelia López Luna, Sergio Hugo Sánchez Rodríguez, Luz Elena Vidales Rodríguez. Universidad Autónoma de Zacatecas

128. Antibiotic profile changes in pesticide-resistant bacterial mutants. Xanthia Rivera, Sandra Luz Hernandez, J. Javier Espinosa Aguirre, Rafael Camacho Carranza. Departamento de Medicina Genómica y Toxicología Ambiental. Instituto de Investigaciones Biomédicas, UNAM

129. Enterotoxigenic Escherichia coli surface antigen CS21 expression and assembly by a non-pathogenic Escherichia coli strain. Gerardo E. Rodea, Zeus Saldaña-Ahuactzi, Ariadnna Cruz-Cordoba, Bertha González Pedrajo, Dimitris Georgellis, Juan Xicohtencatl Cortes. Hospital Infantil de Mexico Federico Gómez

130. Growth and adaptation mechanisms of Halomonas halodurans in media modified with salts of astrobiological interest. Eya Caridad Rodríguez Pupo, and Sandra I. Ramírez Jiménez. Centro de Investigaciones Químicas, UAEM

131. Genetic variability in lngA gene of Enterotoxigenic Escherichia coli and its effect in the adherence to intestinal HT-29 cells. Viridiana Rodríguez-Ramírez, Zeus Saldaña, Gerardo E. Rodea-Montealegre, Martín A. González-Montalvo, Ariadnna Cruz-Córdova, Karina Espinosa-Mazariego, Christian Escobedo-Barroso, Gerardo Aparicio-Ozores, Juan Xicohtencatl-Cortes. Unidad de Hemato-Oncología e Investigación, Laboratorio de Investigación en Bacteriología Intestinal, Hospital Infantil de México Federico Gómez

132. The putative methyl accepting protein A from Azospirillum brasilense participates in chemotaxis to several compounds and wheat root exudates. Sonia A. Rodríguez-Vázquez, Alberto Ramírez-Mata, Ma. Luisa Xiqui-Vázquez, and Beatriz E. Baca. Laboratorio de la interacción bacteria-planta, Centro de investigaciones en Ciencias Microbiológicas, Instituto de Ciencias, Benemérita Universidad Autónoma de Puebla

133. The Vitreoscilla hemoglobin gene: functional characterization of its heterologous expression in R. etli CE3 under nitrosative stress. Susana Rodríguez, Chouhra Talbi and Lourdes Girard. Laboratorio de Biología de Sistemas y Biología Sintética, Centro de Ciencias Genómicas, UNAM

134. Structural genomics of bacteria associated with entomopathogenic nematode. Rosalba Salgado Morales, Fernando Martínez Ocampo, Verónica Obregón Barbosa, Armando Hernández Mendoza, Edgar Dantán González. Universidad Autónoma del Estado de Morelos

135. Identification of two novel proteins associated with polyhydroxybutyrate granules from Caulobacter crescentus. Ana Laura Salinas Romero, Aurora Ventura Osorio, Sebastián Poggio. Departamento de Biología Molecular y Biotecnología, Instituto de Investigaciones Biomédicas, UNAM

136. A search for patterns of genomic instability: from bacteria to mitochondria. José Noel Sánchez Cabañas, Blanca E. Hernández Guadarrama, J. Javier Espinosa Aguirre, Rafael Camacho Carranza. Departamento de Medicina Genómica y Toxicología Ambiental. Instituto de Investigaciones Biomédicas, UNAM

137. Injury treatment caused by thermal damage in mice with the Amphypterygium adstringens extract. Iván Adolfo Sánchez-Cervantes, Rodolfo García-Contreras, Marcos Soto-Hernández, Mariano Martínez-Vázquez, Israel Castillo-Juárez. Laboratorio de Fitoquímica, Colegio de Postgraduados, Montecillo, Texcoco, Estado de México

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138. From microarray gene expression data to biological knowledge: Mapping gene expression with biological information. Mishael Sánchez-Pérez, Yalbi I. Balderas-Martínez, Socorro Gama-Castro, Alberto Santos-Zavaleta, Hilda Solano-Lira, César A. Bonavides-Martínez, Julio Collado-Vides. Centro de Ciencias Genómicas, Cuernavaca, UNAM

139. Aerobic mesophilic count (amc) in insoluble samples with 2,3,5- triphenyltetrazolium chloride (ttc ) indicator. Miguel Alejandro Sandoval Ortiz, Arisbe del Rosario Padilla Méndez, Raquel Torres García, Minerva Edith Olmedo Méndez, Sayda Sarmiento Santiago, Enriqueta Santiago Hernández, Erika Hernández Castellanos. Department of microbiology. Biotecnica Internacional S.A. de C.V

140. Bacteriophage Lysis and Lysogeny in Rhizobium etli. Rosa I. Santamaría, Irma Martínez, Arun B. Reverte, Olga M. Pérez, Soledad Juárez, Patricia Bustos, Aldo Carmona, Melissa Molho, Miguel A. Cevallos, and Víctor González. Centro de Ciencias Genómicas, UNAM

141. Identification of Quorum Sensing loci associated with antimicrobial activity in Burkholderia gladioli strain UAPS07070. Eduardo Seynos Garcia, Liliana López Pliego, Miguel Castañeda Lucio, Jesús Muñoz Rojas and Luis Ernesto Fuentes Ramìrez. Centro de Investigación en Ciencias Microbiológicas del ICUAP. Benemérita Universidad Autónoma de Puebla

142. IncA/C plasmids take advantage of the conjugation machinery of IncX1 and IncF plasmids to transfer their multidrug-resistance capabilities. Claudia Silva, Magdalena Wiesner, Pablo Vinuesa, Marcos Fernández-Mora, Miguel A. Cevallos and Edmundo Calva. Departamento de Microbiología Molecular, Instituto de Biotecnología, UNAM

143. OlsG (Sinac_1600) is an ornithine lipid N-methyltransferase from the planctomycete Singulisphaera acidiphila. Christian Sohlenkamp, Wendy Itzel Escobedo-Hinojosa, Miguel Ángel Vences-Guzmán, Florence Schubotz, Mario Sandoval-Calderón, Roger E. Summons, Isabel María López-Lara, and Otto Geiger. Centro de Ciencias Genómicas, UNAM

144. Deciphering the drought tolerance of the R. etli cbb3+- P. vulgaris symbiosis.

Chouhra Talbi, Patricia Rivera, Susana Rodríguez, Gabriela Guerrero, Luis Pedro Iñiguez, Mario Ramírez, Georgina Hernández and Lourdes Girard. Centro de Ciencias Genómicas, UNAM

145. Expression and characterization of a hypothetical route for the biosynthesis of a bioactive diterpenoid from Streptomyces sp. K155. Silvana M. Tapia Cabrera, Hugo Serrano-Posada, Edmundo Castillo, Sara Centeno-Leija and Sergio Sánchez. Departamento de Biología Molecular y Biotecnología, Instituto de Investigaciones Biomédicas, UNAM

146. The capacity to recycle the reduced phosphorus compounds by soil bacteria: the missing link in soil phosphorus redox cycle. Yunuen Tapia-Torres, Ma. Dolores Rodríguez Torres, Valeria Souza, James Elser, Bertha Aguilar, Felipe García-Oliva and Gabriela Olmedo. CINVESTAV IPN Unidad Irapuato

147. Determination of biofertilization and biocontrol mechanisms in bacteria associated with roots and rhizosphere of pioneer plants in a mining area. Gloria Angelina Herrera-Quiterio, José Luis Aguirre-Noyola, Victor Wilson-Corral, Miguel Ángel Barrera-Rodríguez, Yanet Romero-Ramírez and Jeiry Toribio-Jiménez. Laboratorio de

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Microbiología Molecular y Biotecnología Ambiental, Universidad Autónoma de Guerrero

148. Identification of some genes involved in the biodegradative activity from Alicycliphilus sp. BQ1 on polyester-polyol, a polyurethane precursor. Karen Valencia-González and Herminia Loza-Tavera. Facultad de Química, UNAM

149. Comparative genomics in animal pathogens from Pasteurellaceae family. Ana Jaqueline López Ochoa, Guillermo Horta Valerdi, Ma. Patricia G. Sánchez Alonso, Gabriela Olmedo, Sergio Vaca, Erasmo Negrete Abascal, Candelario Vázquez Cruz. Centro de Investigaciones en Ciencias Microbiológicas. ICUAP, Benemérita Universidad Autónoma de Puebla

150. Comparative and population genomics of Vibrio: High clonality and local adaptation in Cuatro Cienegas. Mirna Vázquez Rosas Landa, Valeria Souza Saldivar, Gabriel Yaxal Ponce Soto and Luis Enrique Eguiarte Fruns. Departamento de Ecología Evolutiva, Instituto de Ecología, UNAM

151. Comprehensive survey of the expression of the genes encoding methyl-accepting proteins in Rhodobacter sphaeroides. Raúl Vázquez Pelcastre, Aurora Osorio, Sebastián Poggio, Georges Deryfus, Laura Camarena. Departamento de Biología Molecular y Biotecnología, Instituto de Investigaciones Biomédicas, UNAM

152. Regulation of fatty acids metabolism by PsrA in Azotobacter vinelandi. Velázquez-Sánchez C., Vences-Guzmán MA., Moreno S., Tinoco R., Espín G., Segura D. Instituto de Biotecnología, UNAM

153. Method for generation of unmarker deletion mutants from Azospirillum brasilense. María Luisa Xiqui-Vázquez, Carlos D. Cordero Rivera, Adrián González-Martínez, Alberto Ramírez-Mata and Beatriz E. Baca. Laboratorio de la interacción bacteria-planta, Centro de investigaciones en Ciencias Microbiológicas, Instituto de Ciencias, Facultad de Medicina, Benemérita Universidad Autónoma de Puebla

154. Biased gene conversion in Rhizobium etli is caused by preferential double-strand breaks on one of the recombining homologs. Fares Osam Yáñez Cuna, Mildred Castellanos, David Romero. Centro de Ciencias Genómicas, UNAM

155. Confirmation of serogroup O25, determination of plasmidic profile and its relation to antibiotic susceptibility profile in strains of uropathogenic Escherichia coli. Imelda Cecilia Zarzoza-Mendoza, Jesús David Garcia-Garcia, Patricia Lozano-Zarain, Ygnacio Martínez-Laguna, Margarita María De La Paz Arenas-Hernández. Licenciatura en Biomedicina, Facultad de Medicina, BUAP

156. The regulators SlyA, HilD and OmpR cooperatively induce the expression of the ssrAB operon and thus regulate Salmonella virulence genes. Crispín Zavala-Alvarado, María M. Banda, Edmundo Calva and Víctor H. Bustamante. Departamento de Microbiología Molecular, Instituto de Biotecnología, UNAM

157. Microbiological quality of fresh fish caught in the Usumacinta River. Ana Aimeé Zetina Pech, José Ulises González de la Cruz, Juan Guzmán Ceferino, Temani Duran Mendoza, María Concepción de la Cruz Leyva. División Académica Multidisciplinaria de los Ríos, Universidad Juárez Autónoma de Tabasco

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smb.org.mx€¦ · Xiaomei Zhou, Howard K. Peters III, Chao Tu, Xinhua Ji, William Margolinand Donald L. Court Center for Cancer Research, National Institutes of Health, EUA 18:00