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Dra. Gabriela Olmedo Álvarez

Puesto: Investigador 3D, SNI II

Telefono: +52 (462) 6239661

Correo electrónico: golmedo@ira.cinvestav.mx

Laboratorio de Bacteriología Molecular
Google Scholar Link

ResearchGate

 
<Dr. Neftali Ochoa | Temas | Dra. Laila Partida>

 

Formación

2001 profesor visitante, Instituto Salk, La Joya, CA, EE. UU.
1995 Ph.D. en Microbiología, U. de Pennsylvania, Philadelphia, EE.UU.

Líneas de investigación

 

  • Metabolismo del RNA
  • Genomica bacteriana comparativa

 

Publicaciones Recientes

 

  • Ismael L. Hernández- González and Gabriela Olmedo- Álvarez. Bacillus aquimaris TF12 is a Gram-positive bacteria isolated from a tidal flat of the Yellow Sea in South Korea. We report the draft whole-genome sequence of Bacillus aquimaris TF12, the type strain of a set of bacteria typically
  • Ismael L. Hernández- González and Gabriela Olmedo-Álvarez. Draft Whole-Genome Sequence of the Type Strain Bacillus horikoshii DSM 8719T. Genome Announcements. 2016, Vol. 4. DOI: doi:10.1128/genomeA.00641-16.
  • Jorge A. Valdivia-Anistro, Luis E. Eguiarte-Fruns, Gabriela Delgado-Sapién, Pedro Márquez-Zacaría, Jaime Gasca-Pineda, Jennifer Learned, James J. Elser, Gabriela Olmedo-Alvarez and Valeria Souza. Variability of rRNA Operon Copy Number and Growth Rate Dynamics of Bacillus Isolated from an Extremely Oligotrophic Aquatic Ecosystem. Frontiers in Microbiology. 2016, Vol. 6(1486): 1-15. DOI: 10.3389/fmicb.2015.01486
  • Yunuen Tapia-Torres, Maria Dolores Rodríguez-Torres, James J. Elser, Africa Islas, Valeria Souza, Felipe García-Oliva and Gabriela Olmedo-Álvarez. How To Live with Phosphorus Scarcity in Soil and Sediment: Lessons from Bacteria. Applied an Environmental Microbiology. 2016, Vol. 82(15): 4652-4662. DOI: 10.1128/AEM.00160-16
  • Zulema Gómez-Lunar, Ismael Hernández-González, María Dolores Rodríguez-Torres, Valeria Souza and Gabriela Olmedo-Álvarez. Microevolution Analysis of Bacillus coahuilensis Unveils Differences in Phosphorus Acquisition Strategies and Their Regulation. Frontiers in microbiology. 2016, Vol. 7(58): 1-17. DOI: 10.3389/fmicb.2016.00058
  • Zapién-Campos R, Olmedo-Álvarez G and Santillán M (2015) Antagonistic interactions are sufficient to explain self-assemblage of bacterial communities in a homogeneous environment: a computational modeling approach. Front. Microbiol. 6:489. doi: 10.3389/fmicb.2015.00489.
  • Rosina Cabrera, Jorge Rocha, Víctor Flores, Luz Vázquez-Moreno, Gabriel Guarneros, Gabriela Olmedo, Adela Rodriguez-Romero and Mayra de la Torre. Regulation of sporulation initiation by NprR and its signaling peptide NprRB: molecular recognition and conformational changes. Applied Microbiology and Biotechnology. 2014. DOI: 10.007/s00253-014-6094-8.
  • V.M. Pérez Márquez, J. López Ochoa, C. Vázquez Cruz, P. Sánchez Alonso, G. Olmedo Álvarez, S. Vaca P, and E. Negrete Abascal. Insolation of Actinobacillus pleuropneumoniae from Layer Hens Showing Clinical Signs of Infectious Coryza. Avian Diseases. 2014, Vol. 58: 638-641.
  • Ana Gutiérrez-Preciado, Gabriela Olmedo-Alvarez y Valeria Souza-Saldivar. Un mundo de bacterias. “Lo pequeño es lo grande, o como las bacterias conquistaron el mundo y lo hicieron habitable para nosotros”. Eds. Francisco Rebolledo, Yoloxóchitl Sánchez y Alejandra Zayas. Ed. UNAM. Morelos, Mor. México.  2014, 21-26. ISBN: 978-607-02-5179-5.
  • Gabriela Olmedo, Valeria Souza y Luis E. Eguiarte. “Bacterias en Cuatrociénegas, ¿Qué mensaje encierran?. Revista Ciencia y Tecnología del Conacyt. Mayo, 2013.
  • Alejandra Morero-Letelier, Gabriela Olmedo, Luis E. Eguiarte and Valeria Souza. Divergence and phylogeny of firmicutes from Cuatro Ciénegas Basin, México: A window to an ancient ocean. Astiobiolog. 2012, 12(7):674-684.
  • Germán Bonilla-Rosso, Mariana Peimbert, Luis David Alcaraz, Ismael Hernández, Luis E. Eguiarte, Gabriela Olmedo-AIvarez and Valeria Souza. Comparative metagenomics of two microbial mats at Cuaffo Ciénegas Basin II: Community structure and composition in oligotrophic environments. Astrobiolog,t. 2012, l2(7):659-673.
  • Janet L. Siefert, Valeria Souza, Luis Eguiarte and Gabriela Olmedo. Microbial stowaways: inimitable survivors or hopeless pioneers?lslrobiologt.2012, 12(7):710-715.
  •  Mariana Peimbert, Luis David Alcaraz, Germán Bonilla, Gabriela Olmedo-Álvarez, Felipe García Oliva, Lorenzo Segovia, Luis E. Eguiarte and Valeria Souza. Comparative metagenomics of two microbial mats at Cuatro Ciénegas Basin I: Ancient lessons on how to cope with an environment under severe nutrient stress. lslroó io\ogt. 2012, 12(7):648-658.
  • Rocío-Anaís Pérez-Gutiérrez,Yarinia López-Ramirez, Africa [slas, Luis David Alcaraz, Ismael Hernández-González, Beatriz Careli Luna Olivera, Moisés Santillán, Luis E. Eguiarte, Valeria Souza, Michael Travisano and Gabriela Olmedo-Álvarez. Antagonism influences assembly of aBacillus guild in a local community and is depicted as a food-chain network. The ISME Journal.2012, 175l-7362112.
  • Luis David Alcaraz, Varinia López-Ramírez, Alejandra Moreno-Letelier, Luis  Herrera-Estrella and Valeria Souza and Gabriela Olmedo Alvarez. Genomics of Bacteria from an Ancient Marine Origin: Clues to Survival in an Oligotrophic Environment. In: Geology. (Imran Ahmad Dar., ed.) Intech. ISBN: 978-953-307-672-0. (julio-2011)
  • Corina Hayano-Kanashiro, Damar Lizbeth López-Arredondo, Pablo Cruz-Morales, Luis-David Alcaraz, Gabriela Olmedo, Francisco Barona-Gómez and Luis Herrera-Estrella. "First Draft Genome Sequence of a Strain from the Genus Citricoccus". Journal of Bacteriology. (2011) nov. 193:(21)6092-6093. doi:10.1128/JB.06045-11. Print ISSN: 0021-9193. Online ISSN: 1098-5530.
  • Varinia López-Ramírez, Luis D. Alcaraz, Gabriel Moreno-Hagelsieb and Gabriela Olmedo-Álvarez. "Phylogenetic Distribution and Evolutionary History of Bacterial DEAD-Box Proteins". Journal of Molecular Evolution. (2011)72:(4) 413. March. ID: JME-2010-0123.R2. doi:10.1007/s00239-011-9441-8. Online ISSN: 1432-1432.
  • Alejandra Moreno-Letelier, Gabriela Olmedo, Luis E. Eguiarte, León Martínez-Castilla and Valeria Souza. "Parallel Evolution and Horizontal Gene Transfer of the pst Operon in Firmicutes from Oligotrophic Environments". International Journal of Evolutionary Biology. (2011) doi:10.4061/2011/781642. Online ISSN: 2090052X.
  • Estibaliz Sansinenea Royano, Patricia Sanchez Alonso, E. Anastacio Marcelino, Jorge Ibarra Rendon, Gabriela Olmedo Alvarez y Candelario Vazquez Cruz. "Recombinación homóloga en un paso en el cromosoma de Bacillus thuringiensis. - Homologous recombination to Bacillus thuringiensis Chromosome in one step".  Agrociencia. (2010) (44): 437-447. Online ISSN: 1405-3195.
  • Luis David Alcaraz, Gabriel Moreno-Hagelsieb, Luis E. Eguiarte, Valeria Souza, Luis Herrera-Estrella and Gabriela Olmedo-Alvarez. "Understanding the evolutionary relationships and major traits of Bacillus through comparative genomics". BMC Genomics. (2010) Vol. 11: 332- 'Highly accessed' Total accesses to this article since publication: 1490. doi:10.1186/1471-2164-11-332.Online ISSN: 1471-2164.
  • Juan Campos Guillén, Jackeline Lizzeta Arvizu Gómez, George H. Jones and Gabriela Olmedo-Álvarez.  "Characterization of tRNACys processing in a conditional Bacillus subtilis CCase mutant reveals the participation of RNase R in its quality control" Microbiology (2010) Vol. 156:2102-2111. doi:10.1099/mic.0.034652-0. Print ISSN: 1350-0872. Online ISSN: 1465-2080.
  • Gabriela Olmedo and Plinio Guzmán. "Processing precursors with RNase III in Plants". Plant Science (Review). (2008);175:741-746pp. doi:10.1016/j.plantsci.2008.07.001. Online ISSN: 0168-9452.
  • Gabriela Olmedo Plinio and Guzmán. "Mini-III, a fourth classs of RNAse III catalyzes maturation of the Bacillus subtilis ribosomal RNA. MicroCommentary". Molecular Microbiology. (2008); 68(5): 1073-1076pp. doi:10.1111/j.1365-2958.2008.06203.x. Print ISSN: 0950-382X. Online ISSN: 1365-2958.
  • Luis David Alcaraz, Gabriela Olmedo, Germán Bonilla, René Cerritos, Gustavo Hernández, Alfredo Cruz, Enrique Ramírez, Catherine Putonti, Beatriz Jiménez, Eva  Martínez, Varinia López, Jackeline L. Arvizu, Francisco Ayala, Francisco Razo, Juan Caballero, Janet Siefert, Luis Eguiarte, Jean-Philippe Vielle, Octavio Martínez, Valeria Souza, Alfredo Herrera-Estrella and Luis Herrera-Estrella."The genome of Bacillus coahuilensisreveals adaptations essential for survival in the relic of an ancient marine environment". PNAS (2008);105(15): 5803-5808pp. doi:10.1073/pnas.0800981105. Print ISSN: 0027-8424, CODEN: PNAS A6. Online ISSN:1091-6490, CODEN: PNAS FB.
  • René Cerritos, Pablo Vinuesa, Luis E. Eguiarte, Luis Herrera-Estrella,  Luis D. Alcaraz-Peraza, Jackeline L. Arvizu-Gómez, Gabriela Olmedo, Enrique Ramirez, Janet L. Siefert and  Valeria Souza. "Bacillus coahuilensis sp. nov. a new moderately halophilic species from different ponds in the Cuatro Ciénegas Valley in Coahuila, México".  Int. J. of  Evol. And Syst. Microbiol. (2008);58: 919-923pp. doi: 10.1099/ijs.0.64959-0. Print ISSN: 1466-5026. Online ISNN:1466-5034.
  • Gabriela Olmedo, Hongwei Guo, Brian D. Gregory,  Saeid D. Nourizadeh, Laura Aguilar-Henonin, Hongjiang Li, Fengying An, Plinio Guzmán and Joseph R. Ecker. "ETHYLENE INSENSITIVE 5 encodes a 5'-3' exoribonuclease required for regulation of the EIN3-targeting F-box protein EBF1/2". PNAS. (2006);103(36):13286-13293pp. doi:10.1073/pnas.0605528103. Print ISSN: 0027-8424, CODEN: PNAS A6. Online ISNN:1091-6490, CODEN: PNAS FB
  • Gabriela  Olmedo,  Socorro Parra and Plinio Guzmán. (2006) Genomic Tools for Food       Improvement. In: Molecular Biotechnology for Plant Food Production. Kalidas Shetti ed.  Marcel Dekker Inc. Cap. 2.03, pp. 627-647.
  • Jorge Humberto Ramírez-Prado, Eva Isabel Martínez-Márquez and Gabriela Olmedo-Álvarez, G. "cry1Aa lacks stability elements at its 5'-UTR but integrity of its transcription terminator is critical to prevent decay of its transcript". Current Microbiology. (2006); 53, 23-29pp. doi:10.1007/s00284-005-5178-1. Print ISSN: 1350-0872. Online ISSN: 1465-2080.
  • Juan Campos-Guillén, Patricia Bralley, George H. Jones, David H. Bechhofer and Gabriela Olmedo-Álvarez. "Addition of poly(A) and heteropolymeric 3' ends in Bacillus subtilis wild-type and PNPase-deficient strains". Journal of Bacteriology. (2005);187(14):4698-4706pp. doi:10.1128/JB.187.14.4698-4706.2005. Print ISSN: 0021-9193. Online ISSN: 1098-5530.
  • Jaime Bravo, Laura Aguilar-Henonin, Gabriela Olmedo and Plinio Guzmán.  "Four distinct classes of proteins as interaction partners of the PABC domain of Arabidopsis thaliana Poly (A)-binding proteins". Molecular Genetics and Genomics.(2005); 272:651-665pp. doi:10.1007/s00438-004-1090-9. Print ISSN: 1617-4615. Online ISSN: 1617-4623.