IBT-UNAM : Dr. Ricardo Oropeza Navarro
Dr. Ricardo Oropeza Navarro
Grupo del Dr. José Luis Puente
email: oropeza @ibt.unam.mx
Teléfonos
Oficina +52 (777) 311-4900 ext 209 Laboratorio +52 (777) 329-1627 red UNAM 27627 +52 (777) 311-4900 ext 209
Estudiantes Biol. Lorena Sanchez
T.L. Fátima Castillo
Gerardo Mejía
Biol. Oscar Jesus Perez
Daniel Ramsses Carlos
Publicaciones recientes
Verdiguel-Fernandez,L. Oropeza-Navarro,R. Ortiz-Rico,A. Robles-Pesina,G. Ramirez-Lezama,J. Castaneda-Ramirez,A. Verdugo-Rodriguez,A.
2020. Brucella melitensis omp31 mutant is attenuated and confers protection against virulent Brucella melitensis challenge in BALB/c mice Journal of Microbiology and Biotechnology, 30, 497-504.
Ramirez-Castillo,F.Y. Loera-Muro,A. Vargas-Padilla,N.D. Moreno-Flores,A.C. Avelar-Gonzalez,F.J. Harel,J. Jacques,M. Oropeza,R. Barajas-Garcia,C.C. Guerrero-Barrera,A.L.
2018. Incorporation of Actinobacillus pleuropneumoniae in Preformed Biofilms by Escherichia coli Isolated From Drinking Water of Swine Farms Frontiers in Veterinary Science, 5, 184.
Verdiguel-Fernandez,L. Oropeza-Navarro,R. Basurto-Alcantara,F.J. Castaneda-Ramirez,A. Verdugo-Rodriguez,A.
2017. Omp31 plays an important role on outer membrane properties and intracellular survival of Brucella melitensis in murine macrophages and HeLa cells Archives of Microbiology, 199, 971-978.
Velazquez-Guadarrama,N. Olivares-Cervantes,A.L. Salinas,E. Martinez,L. Escorcia,M. Oropeza,R. Rosas,I.
2017. Presence of environmental coagulase-positive staphylococci, their clonal relationship, resistance factors and ability to form biofilm Revista Argentina de Microbiologia, 49, 15-23.
Loera-Muro,A. Jacques,M. Avelar-Gonzalez,F.J. Labrie,J. Tremblay,Y.D. Oropeza-Navarro,R. Guerrero-Barrera,A.L.
2016. Auxotrophic Actinobacillus pleurpneumoniae grows in multispecies biofilms without the need for nicotinamide-adenine dinucleotide (NAD) supplementation BMC Microbiology, 16, 128.
Oropeza,R. Salgado-Bravo,R. Calva,E.
2015. Deletion analysis of RcsC reveals a novel signaling-pathway controlling PGA synthesis and biofilm formation in Escherichia coli Microbiology, 161, 903-913.
Alvarado,A. Montanez-Hernandez,L.E. Palacio-Molina,S.L. Oropeza-Navarro,R. Luevanos-Escareno,M.P. Balagurusamy,N.
2014. Microbial trophic interactions and mcrA gene expression in monitoring of anaerobic digesters Frontiers in Microbiology, 5, 597.
Guadarrama,C. Medrano-Lopez,A. Oropeza,R. Hernandez-Lucas,I. Calva,E.
2014. The Salmonella Typhi LeuO global regulator forms tetramers: residues involved in oligomerization, DNA binding and transcriptional regulation Journal of Bacteriology, 196, 2143-2154.
Munoz-Gutierrez,I. Oropeza,R. Gosset,G. Martinez,A.
2012. Cell surface display of a beta-glucosidase employing the type V secretion system on ethanologenic Escherichia coli for the fermentation of cellobiose to ethanol Journal of Industrial Microbiology & Biotechnology, 39, 1141-1152.
De la Cruz,M.A. Merino,E. Oropeza,R. Tellez,J. Calva,E.
2009. The DNA static curvature has a role in the regulation of the ompS1 porin gene in Salmonella enterica serovar Typhi Microbiology, 155, 2127-2136.
Oropeza,R. Calva,E.
2009. The cysteine 354 and 277 residues of Salmonella enterica serovar Typhi EnvZ are determinants of autophosphorylation and OmpR phosphorylation Fems Microbiology Letters, 292, 282-290.
Hernandez-Lucas,I. Gallego-Hernandez,A.L. Encarnacion,S. Fernandez-Mora,M. Martinez-Batallar,A.G. Salgado,H. Oropeza,R. Calva,E.
2008. The LysR-type transcriptional regulator LeuO controls the expression of several genes in Salmonella enterica Serovar Typhi Journal of Bacteriology, 190, 1658-1670.
Calva,E. Oropeza,R.
2006. Two-Component Signal Transduction Systems, Environmental Signals, and Virulence Microbial Ecology, 51, 166-176.
Feng,X. Walthers,D. Oropeza,R. Kenney,L.J.
2004. The response regulator SsrB activates transcription and binds to a region overlapping OmpR binding sites at Salmonella pathogenicity island 2 Molecular Microbiology, 54, 823-835.
Feng,X. Oropeza,R. Kenney,L.J.
2003. Dual regulation by phospho-OmpR of ssrA/B gene expression in Salmonella pathogenicity island 2 Molecular Microbiology, 48, 1131-1143 * .
Mattison,K. Oropeza,R. Byers,N. Kenney,L.J.
2002. A phosphorylation site mutant of OmpR reveals different binding conformations at ompF and ompC Journal of Molecular Biology, 315, 497-511 * .
Mattison,K. Oropeza,R. Kenney,L.J.
2002. The Linker Region Plays an Important Role in the Interdomain Communication of the Response Regulator OmpR Journal of Biological Chemistry, 277, 32714-32721 * .
Tran,V.K. Oropeza,R. Kenney,L.J.
2000. A single amino acid substitution in the C terminus of OmpR alters DNA recognition and phosphorylation Journal of Molecular Biology, 299, 1257-1270 * .
Oropeza,R. Sampieri,C.L. Puente,J.L. Calva,E.
1999. Negative and positive regulation of the non-osmoregulated ompS1 porin gene in Salmonella typhi: a novel regulatory mechanism that involves OmpR Molecular Microbiology, 32, 243-252.
Martinez-Flores,I. Oropeza,R. Cano,R. Sampieri,C.L. Puente,J.L. Calva,E.
1998. Novel porin genes and modes of porin regulation in salmonella typhi Medical Journal of Indonesia, 7, 25-29.
Fernandez-Mora,M. Oropeza,R. Puente,J.L. Calva,E.
1995. Isolation and characterization of ompS1, a novel Salmonella typhi outer membrane protein-encoding gene Gene, 158, 67-72.
Montanez Hernandez,L.E. Garcia-Lozano,M. Pena Garcia,Y. Oropeza Navarro,R. Balagurusamy,N. 2017. Microbiology and Biochemistry of Anaerobic Treatment en: Pandey,A. Current Developments in Biotechnology and Bioengineering: Biological Treatment of Industrial Effluents. Elsevier Inc.. pags. 231-259
Lara-Ochoa,C. Oropeza,R. Huerta-Saquero,A. 2010. Regulation of the LEE-pathogenicity island in attaching and effacing bacteria en: Mendez-Vilas,A. Current Research, Technology and Education Topics in Applied Microbiology and Microbial Biotechnology. Badajoz. Formatex Research Center. pags. 635-645
Oropeza,R. Calva,E. 2010. [5] Purification of MBP-EnvZ Fusion Proteins Using an Automated System en: Crane,A. Methods in Enzymology. pags. 77-87
Calva,E. Fernandez-Mora,M. Martinez-Flores,I. Oropeza,R. Puente,J.L. 2001. Are there more cellular factors involved in the control of porin synthesis in Salmonella typhi? en: Chu,C. Typhoid fever and other salmonellosis /International Symposium on Typhoid Fever and Other Salmonellosis. Taipei, Republic of China. Jeou-Chou Book Co. pags. 165-178
Otras Publicaciones Feng,X. Oropeza,R. Walthers,D. Kenney,L.J.
2003. OmpR phosphorylation and its role in signalling and pathogenesis Asm News, 69, 390-395 * .
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