Instituto de Biotecnologia UNAM

IBT-UNAM : Dr. Mario Soberón Chávez


Dr. Mario Soberón Chávez

Líder Académico »» Grupo


Tutor de Maestría y Doctorado

Nivel III del SNI

Grupo del Dr. Mario Soberón

Departamento de Microbiología Molecular

Líneas de investigación


- Licenciatura: Investigacion Biomedica Basica, Instituto de Investigaciones Biomedicas-UNAM (1983)
- Maestría: en Investigacion Biomedica Basica, CIFN-UNAM (1985)
- Doctorado: en Investigacion Biomedica Basica, CIFN-UNAM (1988)
- Medalla "Gabino Barreda" por estudios de Maestría (1987)
- Mencion honorífica en examen de Licenciatura (1983)
- Mencion honorífica en examen de Maestría (1985)
- Mencion honorífica en examen de Doctorado (1989)
- Plant genetics Systems, N.V. Gante, Belgica (II-90 a IV-91)

Premio de Investigación en Biotecnología Agrícola AgroBIO (2006)


M.C. Josue Ocelotl

Publicaciones recientes

Zhang,D. Xiao,Y. Hussain,D.K. Soberon,M. Bravo,A. Wu,K. 2016. Molecular Cloning, Expression, and Identification of Bre Genes Involved in Glycosphingolipids Synthesis in Helicoverpa armigera (Lepidoptera: Noctuidae) Journal Of Economic Entomology, May 17 [Epub ahead of print], .

Zhou,Z. Wang,Z. Liu,Y. Liang,G. Shu,C. Song,F. Zhou,X. Bravo,A. Soberon,M. Zhang,J. 2016. Identification of ABCC2 as a binding protein of Cry1Ac on brush border membrane vesicles from Helicoverpa armigera by an improved pull-down assay Microbiologyopen, Apr 1 [Epub ahead of print], .

Xiao,Y. Liu,K. Zhang,D. Gong,L. He,F. Soberon,M. Bravo,A. Tabashnik,B.E. Wu,K. 2016. Resistance to Bacillus thuringiensis Mediated by an ABC Transporter Mutation Increases Susceptibility to Toxins from Other Bacteria in an Invasive Insect PLoS Pathogens, 12, e1005450.

Canton,P.E. Cancino-Rodezno,A. Gill,S.S. Soberon,M. Bravo,A. 2015. Transcriptional cellular responses in midgut tissue of Aedes aegypti larvae following intoxication with Cry11Aa toxin from Bacillus thuringiensis BMC Genomics, 16, 1042.

Ocelotl,J. Sanchez,J. Arroyo,R. Garcia-Gomez,B.I. Gomez,I. Unnithan,G.C. Tabashnik,B.E. Bravo,A. Soberon,M. 2015. Binding and Oligomerization of Modified and Native Bt Toxins in Resistant and Susceptible Pink Bollworm PLoS ONE, 10, e0144086.

Pacheco,S. Canton,E. Zuniga-Navarrete,F. Pecorari,F. Bravo,A. Soberon,M. 2015. Improvement and efficient display of Bacillus thuringiensis toxins on M13 phages and ribosomes AMB Express, 5, 73.

Tabashnik,B.E. Zhang,M. Fabrick,J.A. Wu,Y. Gao,M. Huang,F. Wei,J. Zhang,J. Yelich,A. Unnithan,G.C. Bravo,A. Soberon,M. Carriere,Y. Li,X. 2015. Dual mode of action of Bt proteins: protoxin efficacy against resistant insects Scientific Reports, 5, 15107.

Shu,C. Tan,S. Yin,J. Soberon,M. Bravo,A. Liu,C. Geng,L. Song,F. Li,K. Zhang,J. 2015. Assembling of Holotrichia parallela (dark black chafer) midgut tissue transcriptome and identification of midgut proteins that bind to Cry8Ea toxin from Bacillus thuringiensis Applied Microbiology and Biotechnology, 99, 7209-7218.

Monnerat,R. Martins,E. Macedo,C. Queiroz,P. Praca,L. Soares,C.M. Moreira,H. Grisi,I. Silva,J. Soberon,M. Bravo,A. 2015. Evidence of Field-Evolved Resistance of Spodoptera frugiperda to Bt Corn Expressing Cry1F in Brazil That Is Still Sensitive to Modified Bt Toxins PLoS ONE, 10, e0119544.

Zuniga-Navarrete,F. Gomez,I. Pena,G. Amaro,I. Ortiz,E. Becerril,B. Ibarra,J.E. Bravo,A. Soberon,M. 2015. Identification of Bacillus thuringiensis Cry3Aa toxin domain II loop 1 as the binding site of Tenebrio molitor cadherin repeat CR12 Insect Biochemistry and Molecular Biology, 59, 50-57.

Gomez,I. Flores,B. Bravo,A. Soberon,M. 2015. Bacillus thuringiensis Cry1AbMod toxin counters tolerance associated with low cadherin expression but not that associated with low alkaline phosphatase expression in Manduca sexta Peptides, 68, 130-133.

Chavez,C. Recio-Totoro,B. Flores-Escobar,B. Lanz-Mendoza,H. Sanchez,J. Soberon,M. Bravo,A. 2015. Nitric oxide participates in the toxicity of Bacillus thuringiensis Cry1Ab toxin to kill Manduca sexta larvae Peptides, 68, 134-139.

Monnerat,R. Pereira,E. Teles,B. Martins,E. Praca,L. Queiroz,P. Soberon,M. Bravo,A. Ramos,F. Soares,C.M. 2014. Synergistic activity of Bacillus thuringiensis toxins against Simulium spp. larvae Journal of Invertebrate Pathology, 121, 70-73.

Gomez,I. Sanchez,J. Munoz-Garay,C. Matus,V. Gill,S.S. Soberon,M. Bravo,A. 2014. Bacillus thuringiensis Cry1A toxins are versatile-proteins with multiple modes of action: two distinct pre-pores are involved in toxicity Biochemical Journal, 459, 383-396.

Canton,P.E. Lopez-Diaz,J.A. Gill,S.S. Bravo,A. Soberon,M. 2014. Membrane binding and oligomer membrane insertion are necessary but insufficient for Bacillus thuringiensis Cyt1Aa toxicity Peptides, 53, 286-291.

Portugal,L. Gringorten,J.L. Caputo,G.F. Soberon,M. Munoz-Garay,C. Bravo,A. 2014. Toxicity and mode of action of insecticidal Cry1A proteins from Bacillus thuringiensis in an insect cell line, CF-1 Peptides, 53, 292-299.

Tabashnik,B.E. Fabrick,J.A. Unnithan,G.C. Yelich,A.J. Masson,L. Zhang,J. Bravo,A. Soberon,M. 2013. Efficacy of Genetically Modified Bt Toxins Alone and in Combinations Against Pink Bollworm Resistant to Cry1Ac and Cry2Ab PLoS ONE, 8, e80496.

Lopez-Diaz,J.A. Canton,P.E. Gill,S.S. Soberon,M. Bravo,A. 2013. Oligomerization is a key step in Cyt1Aa membrane insertion and toxicity but not necessary to synergize Cry11Aa toxicity in Aedes aegypti larvae Environmental Microbiology, 15, 3030-3039.

Garcia-Gomez,B.I. Sanchez,J. Martinez de Castro,D.L. Ibarra,J.E. Bravo,A. Soberon,M. 2013. Efficient production of Bacillus thuringiensis Cry1AMod toxins under regulation of cry3Aa promoter and single cysteine mutations in the protoxin region Applied and Environmental Microbiology, 79, 6969-6973.

Flores-Escobar,B. Rodriguez-Magadan,H. Bravo,A. Soberon,M. Gomez,I. 2013. Differential role of Manduca sexta aminopeptidase-N and alkaline phosphatase in the mode of action of Cry1Aa, Cry1Ab, and Cry1Ac toxins from Bacillus thuringiensis Applied and Environmental Microbiology, 79, 4543-4550.

Bedoya-Perez,L.P. Cancino-Rodezno,A. Flores-Escobar,B. Soberon,M. Bravo,A. 2013. Role of UPR Pathway in Defense Response of Aedes aegypti against Cry11Aa Toxin from Bacillus thuringiensis International Journal of Molecular Sciences, 14, 8467-8478.

Zuniga-Navarrete,F. Gomez,I. Pena,G. Bravo,A. Soberon,M. 2013. A Tenebrio molitor GPI-anchored alkaline phosphatase is involved in binding of Bacillus thuringiensis Cry3Aa to brush border membrane vesicles Peptides, 41, 81-86.

Soberon,M. Lopez-Diaz,J.A. Bravo,A. 2013. Cyt toxins produced by Bacillus thuringiensis: A protein fold conserved in several pathogenic microorganisms Peptides, 41, 87-93.

Pardo-Lopez,L. Soberon,M. Bravo,A. 2013. Bacillus thuringiensis insecticidal 3-domain Cry toxins: Mode of action, insect resistance and consequences for crop protection FEMS Microbiology Reviews, 37, 3-22.

Bravo,A. Gomez,I. Porta,H. Garcia-Gomez,B.I. Rodriguez-Almazan,C. Pardo,L. Soberon,M. 2013. Evolution of Bacillus thuringiensis Cry toxins insecticidal activity Microbial Biotechnology, 6, 17-26.

Jimenez,A.I. Reyes,E.Z. Cancino-Rodezno,A. Bedoya-Perez,L.P. Caballero-Flores,G.G. Muriel-Millan,L.F. Likitvivatanavong,S. Gill,S.S. Bravo,A. Soberon,M. 2012. Aedes aegypti alkaline phosphatase ALP1 is a functional receptor of Bacillus thuringiensis Cry4Ba and Cry11Aa toxins Insect Biochemistry and Molecular Biology, 42, 683-689.

Soberon,M. Rodriguez-Almazan,C. Munoz-Garay,C. Pardo-Lopez,L. Porta,H. Bravo,A. 2012. Bacillus thuringiensis Cry and Cyt mutants useful to counter toxin action in specific environments and to overcome insect resistance in the field Pesticide Biochemistry And Physiology, 104, 111-117.

Cancino-Rodezno,A. Lozano,L. Oppert,C. Castro,J.I. Lanz-Mendoza,H. Encarnacion,S. Evans,A.E. Gill,S.S. Soberon,M. Jurat-Fuentes,J.L. Bravo,A. 2012. Comparative Proteomic Analysis of Aedes aegypti Larval Midgut after Intoxication with Cry11Aa Toxin from Bacillus thuringiensis PLoS ONE, 7, e37034.

Rodriguez-Almazan,C. Reyes,E.Z. Zuniga-Navarrete,F. Munoz-Garay,C. Gomez,I. Evans,A.M. Likitvivatanavong,S. Bravo,A. Gill,S.S. Soberon,M. 2012. Cadherin binding is not a limiting step for Bacillus thuringiensis subs. israelensis Cry4Ba toxicity to Aedes aegypti larvae Biochemical Journal, 443, 711-717.

Libros y capítulos recientes

Bravo,A. Soberon,M. Gao,Y. 2015. Preface en: Bt Resistance: Characterization and Strategies for GM Crops Producing Bacillus thuringiensis Toxins. Oxford. CABI. pags. xi-xii

Bravo,A. Gomez,I. Mendoza,G. Gaytan,M. Soberon,M. 2015. Different models of the mode of action of Bt 3d-Cry toxins en: Bravo,A. Bt resistance – characterization and strategies for GM crops expressing Bacillus thuringiensis toxins. Oxford. CABI. pags. 56-68

Soberon,M. Garcia-Gomez,B.I. Pacheco,S. Sanchez-Quintana J Tabashnik,B.E. Bravo,A. 2015. Countering pest resistance with genetically modified Bt toxins en: Bravo,A. Bt resistance-characterization and strategies for GM crops expressing Bacillus thuringiensis. Oxford. CABI. pags. 150-161

Bravo,A. Martinez-de-Castro,D.L. Sanchez-Quintana J Canton,P.E. Mendoza,G. Gomez,I. Pacheco,S. Garcia-Gomez,B.I. Onofre,J. Ocelotl,J. Soberon,M. 2015. Mechanism of action of Bacillus thuringiensis insecticidal toxins and their use in the control of insect pests en: Alouf,J.E. Comprehensive Sourcebook of Bacterial Protein Toxins 4a ed. Elsevier. pags. 858-873

Soberon,M. Gao,Y.L. Bravo,A. 2015. Bt resistance- characterization and strategies for GM crops expressing Bacillus thuringiensis toxins Oxford:. CABI. 213 p.

Soberon,M. Gomez,I. Garcia-Gomez,B.I. Carmona,D. Ocelotl,J. Villanueva,F. Flores,B. Bravo,A. 2014. Mode of action of mosquitocidal toxins from Bacillus thuringiensis and their use in control of insect vectors of human diseases en: Biotechnology: beyond borders. CSIR National Chemical Laboratory. pags. 279-288

Bravo,A. Martinez-de-Castro,D.L. Sanchez,J. Munoz-Garay,C. Matus,V. Canton,P.E. Lopez-Diaz,J. Portugal,L. Mendoza,G. Soberon,M. 2014. Mode of action of Bacillus thuringiensis toxins and their use in transgenic crops to control insect pests en: Biotechnology: beyond borders. CSIR National Chemical Laboratory. pags. 122-134

Zuniga-Navarrete,F. Bravo,A. Soberon,M. Gomez,I. 2012. Role of GPI-anchored membrane receptors in the mode of action of Bacillus thuringiensis Cry toxins en: Larramendy,M.L. Integrated Pest Management and Pest Control- Current and Future Tactics. Intech. pags. 551-566

Pacheco,S. Soberon,M. 2012. Phage display: Fundamentals and applications en: Gomez,I. Tools to Understand Protein-Protein Interactions. Kerala. Transworld Research Network. 143


Ibarra,J.E. Castro,M.C. Galindo,E. Patino,M. Serrano,L. Garcia,R. Carrillo,J.A. Pereyra-Alferez,B. Alcazar-Pizana,A. Luna-Olvera,H. Galan-Wong,L. Pardo,L. Munoz-Garay,C. Gomez,I. Soberon,M. Bravo,A. 2006. [Microorganisms in the biological control of insects and phytopathogens] Revista Latinoamericana de Microbiologia, 48, 113-120.

Miranda,R. Gomez,I. Soberon,M. Bravo,A. 2002. Mecanismo de accion de las toxinas Cry de Bacillus Thuringiensis.TIP revista especializada en Ciencias Quimico-Biologicas, 5, 5-13.


L. Pardo-López, E. B. Tabashnik, M. Soberón-Chavéz y M. A. Bravo-De La Parra 2009 Supresión de resistencia en insectos hacia las toxinas Cry de Bacillus thuringiensis utilizando toxinas que no requieren al receptor caderina.UNAM Europa, China, Canadá, India, Brasil y México (Números de solicitud pendientes). (en trámite)

M. Soberon M y M. A. Bravo 2008 Novel bacterial proteins with pesticidal activity.UNAM China 200680032864.5, Brasil PI0613111-5, India 200800272, Estados Unidos sin número y Europa 06795076.6. (en trámite)

L. Pardo-López, E. B. Tabashnik, M. Soberón-Chavéz y M. A. Bravo-De La Parra 2007 Supresión de resistencia en insectos hacia las toxinas Cry de Bacillus thuringiensis utilizando toxinas que no requieren al receptor caderina.UNAM PCT. (en trámite)

M. Soberon Ch. y M. A. Bravo de la P 2006 Novel bacterial proteins with pesticidal activity.UNAM PCT y Canadá 2625061. (en trámite)

M. Soberon y M. A. Bravo 2005 Novel bacterial proteins with pesticidal activity.UNAM Estados Unidos.

* Indica publicación con otra institución de adscripción

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