IBT-UNAM : Dra. Helena Porta Ducoing
Dra. Helena Porta Ducoing
Grupo de la Dra. Patricia Leon
email: helena @ibt.unam.mx
Teléfonos
Oficina +52 (777) 311-4900 ext 292 Laboratorio +52 (777) 329-1667 red UNAM 27667 +52 (777) 311-4900 ext 292
- Licenciatura: Química Farmaceutica Biologa, Fac. de Ciencias Químicas-UNAM (1981)
Estudiantes Aaron Cortes "Estudio de la expresión de los genes ATG8 en variedades de frijol sensibles y resistentes a sequía"
Biol. Tania Stephany Cruz "Determinación de la inducción de la autofagia por Naganishia sp.y su papel en la protección al estrés por frio de Capsicum annuum"
Publicaciones recientes
Cevallos,M.A. Guerrero,G. Rios,S. Arroyo,A. .Villalobos,M.A. Porta,H.
2019. The chloroplast genome of the desiccation-tolerant moss Pseudocrossidium replicatum (Taylor) R.H. Zander Genetics and Molecular Biology, 42, 488-493.
Porta,H. Jimenez-Nopala,G.
2019. Papel de las hormonas vegetales en la regulación de la autofagia en plantas TIP revista especializada en Ciencias Quimico-Biologicas, 22, 1-11.
Jimenez-Nopala,G. Salgado-Escobar,A.E. Cevallos-Porta,D. Cardenas,L. Sepulveda-Jimenez,G. Cassab,G. Porta,H.
2018. Autophagy mediates hydrotropic response in Arabidopsis thaliana roots Plant Science, 272, 1-13.
Saldana-Ahuactzi,Z. Cruz-Cordova,A. Rodea,G.E. Porta,H. Navarro-Ocana,A. Eslava-Campos,C. Cevallos,M.A. Xicohtencatl-Cortes,J.
2017. Genome Sequence of Enterotoxigenic Escherichia coli Strain FMU073332 Genome Announcements, 5, .
Salazar-Blas,A. Noriega-Calixto,L. Campos,M.E. Eapen,D. Cruz-Vazquez,T. Castillo-Olamendi,L. Sepulveda-Jimenez,G. Porta,H. Dubrovsky,J.G. Cassab,G.I.
2017. Robust root growth in altered hydrotropic response1 (ahr1) mutant of Arabidopsis is maintained by high rate of cell production at low water potential gradient Journal of Plant Physiology, 208, 102-114.
Vega-Cabrera,A. Cancino-Rodezno,A. Porta,H. Pardo-Lopez,L.
2014. Aedes aegypti Mos20 Cells Internalizes Cry Toxins by Endocytosis, and Actin Has a Role in the Defense against Cry11Aa Toxin Toxins (Basel), 6, 464-487.
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.
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.
Porta,H. Munoz-Minutti,C. Soberon,M. Bravo,A.
2011. Induction of Manduca sexta Larvae Caspases Expression in Midgut Cells by Bacillus thuringiensis Cry1Ab Toxin Psyche: A Journal of Entomology, , Article ID 938249.
Porta,H. Jimenez,G. Cordoba,E. Leon,P. Soberon,M. Bravo,A.
2011. Tobacco plants expressing the Cry1AbMod toxin suppress tolerance to Cry1Ab toxin of Manduca sexta cadherin-silenced larvae Insect Biochemistry and Molecular Biology, 41, 513-519.
Cordoba,E. Porta,H. Arroyo,A. San Roman,C. Medina,L. Rodriguez-Concepcion,M. Leon,P.
2011. Functional characterization of the three genes encoding 1-deoxy-D-xylulose 5-phosphate synthase in maize Journal of Experimental Botany, 62, 2023-2038.
Porta,H. Cancino-Rodezno,A. Soberon,M. Bravo,A.
2011. Role of MAPK p38 in the cellular responses to pore-forming toxins Peptides, 32, 601-606.
Cancino-Rodezno,A. Alexander,C. Villasenor,R. Pacheco,S. Porta,H. Pauchet,Y. Soberon,M. Gill,S.S. Bravo,A.
2010. The mitogen-activated protein kinase p38 is involved in insect defense against cry toxins from Bacillus thuringiensis Insect Biochemistry and Molecular Biology, 40, 58-63 [corrigendum 43 (9) 898 2013 ].
Cancino-Rodezno,A. Porta,H. Soberon,M. Bravo,A.
2009. Defense and death responses to pore forming toxins Biotechnology and Genetic Engineering Reviews, 26, 82.
Pardo-Lopez,L. Munoz-Garay,C. Porta,H. Rodriguez-Almazan,C. Soberon,M. Bravo,A.
2009. Strategies to improve the insecticidal activity of Cry toxins from Bacillus thuringiensis Peptides, 30, 589-595.
Porta,H. Figueroa-Balderas,R.E. Rocha-Sosa,M.
2008. Wounding and pathogen infection induce a chloroplast-targeted lipoxygenase in the common bean (Phaseolus vulgaris L.) Planta, 227, 363-373.
Castillo-Olamendi,L. Bravo-Garcia,A. Moran,J. Rocha-Sosa,M. Porta,H.
2007. AtMCP1b, a chloroplast-localised metacaspase, is induced in vascular tissue after wounding or pathogen infection Functional Plant Biology, 34, 1061-1071.
Sepulveda-Jimenez,G. Rueda-Benitez,P. Porta,H. Rocha-Sosa,M.
2005. A red beet (Beta vulgaris) UDP-glucosyltransferase gene induced by wounding, bacterial infiltration and oxidative stress Journal of Experimental Botany, 56, 605-611.
Sepulveda-Jimenez,G. Rueda-Benitez,P. Porta,H. Rocha-Sosa,M.
2004. Betacyanin synthesis in red beet (Beta vulgaris) leaves induced by wounding and bacterial infiltration is preceded by an oxidative burst Physiological And Molecular Plant Pathology, 64, 125-133 [Correction in 66 (1-2): 75-75 JAN-FEB 2005].
Cevallos,M.A. Porta,H. Izquierdo,J. Tun-Garrido,C. Garcia-de Los Santos,A. Davila,G. Brom,S.
2002. Rhizobium etli CFN42 contains at least three plasmids of the repABC family: a structural and evolutionary analysis Plasmid, 48, 104-116.
Porta,H. Rocha-Sosa,M.
2002. Plant lipoxygenases. Physiological and molecular features Plant Physiology, 130, 15-21.
Porta,H. Rocha-Sosa,M.
2001. Lipoxygenase in bacteria: a horizontal transfer event? Microbiology, 147, 3199-3200.
Porta,H. Rocha-Sosa,M.
2000. A Phaseolus vulgaris lipoxygenase gene expressed in nodules and in Rhizobium tropici inoculated roots Biochimica et Biophysica Acta (BBA)/Gene Structure and Expression, 1517, 139-142.
Porta,H. Rueda-Benitez,P. Campos,F. Colmenero-Flores,J.M. Colorado,J.M. Carmona,M.J. Covarrubias,A.A. Rocha-Sosa,M.
1999. Analysis of lipoxygenase mRNA accumulation in the common bean (Phaseolus vulgaris L.) during development and under stress conditions Plant and Cell Physiology, 40, 850-858.
Porta,H. Lizardi,P.M.
1995. An allosteric hammerhead ribozyme Biotechnology (N.Y), 13, 161-164.
Cevallos,M.A. Porta,H. Alagon,A.C. Lizardi,P.M.
1993. Sequence of the 5.8S ribosomal gene of pathogenic and non-pathogenic isolates of Entamoeba histolytica Nucleic Acids Research, 21, 355-355.
Lara,M. Porta,H. Padilla,J. Folch,J. Sanchez,F.
1984. HETEROGENEITY OF GLUTAMINE-SYNTHETASE POLYPEPTIDES IN PHASEOLUS-VULGARIS L Plant Physiology, 76, 1019-1023 * .
Divulgación Jimenez-Nopala,G. Porta-Ducoing,H.
2018. Célula altruista en defensa de la raíz cuando el agua escasea Biotecnología en Movimiento.Revista de divulgación del Instituto de Biotecnología de la UNAM, 14, 8-10.
Porta,H. Reyes,J.L.
2015. Todo lo que quieres saber sobre las plantas lo encontrarás en el curso básico de Biología Vegetal Biotecnología en Movimiento.Revista de divulgación del Instituto de Biotecnología de la UNAM, 3, 23.
Porta,H.
2005. La muerte bajo control.Como ves, Octubre, 22-25.
Sepulveda-Jimenez,G. Porta,H. Rocha-Sosa,M.
2003. La participacion de los metabolitos secundarios en la respuesta de defensa de las plantas Revista Mexicana de Fitopatología, 21, 355-363.
Porta,H.
2003. Los perfumes de la vida.Como ves, 58, 22-25.
Covarrubias,A. Porta,H. Cevallos,M.A.
2001. El codigo verde de la vida: la secuencia completa de un genoma vegetal.Como ves, 29, 22-25.
* Indica publicación con otra institución de adscripción
Investigador