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| (especial para SIIC © Derechos reservados) |
| Alejandra Bravo* Autora invitada por SIIC |
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![]() Profundizar Referencias bibliográficas |
| 1. Schnepf E, Crickmore N, Van Rie J, Lereclus D, Baum J, Feitelson J, Zeigler DR, Dean DH. Bacillus thuringiensis and its pesticidal crystal proteins, Microbiol. Mol. Biol. Rev. 62 (1998):775-806.2. Sangadala S, Walters FW, English LH, Adang MJ. A mixture of Manduca sexta aminopeptidase and phosphatase enhances Bacillus thuringiensis insecticidal CryIA(c) toxin binding and 86Rb+-K+ efflux in vitro, J. Biol. Chem. 269 (1994) 10088-10092.3. Vadlamudi RK, Ji TH, Bulla LA Jr-. A specific binding protein from Manduca sexta for the insecticidal toxin of Bacillus thuringiensis subsp. berliner, J. Biol. Chem. 268 (1993) 12334-12340.4. Gómez I, Sánchez J, Miranda R, Bravo A, Soberón A. Cadherin-like receptor binding facilitates proteolytic cleavage of helix a-1 in domain I and oligomer pre-pore formation of Bacillus thuringiensis Cry1Ab toxin, FEBS Lett. 513 (2002) 242-246.5. Knight P, Crickmore N, Ellar DJ. The receptor for Bacillus thuringiensis CryIA(c) delta-endotoxin in the brush border membrane of the lepidopteran Manduca sexta is aminopeptidase, Mol. Microbiol. 11 (1994) 429-436. |
| Otros artículos de Alejandra Bravo |
| Zhuang M, Oltean DI, Gómez I, Pullikuth AK, Soberon M, Bravo A, Gill SS. 2002 Heliothis virescens and Manduca sexta lipid rafts are involved in Cry1A toxin binding to the midgut epithelium and subsequent pore formation. J Biol Chem. 277:13863-13872.Bravo J, Sánchez T, Kouskoura, Crickmore N. 2002. N-terminal activation is an essential early step in the mechanism of action of the B. thuringiensis Cry1Ac insecticidal toxin J. Biol. Chem. 277(27):23985-7.Gómez I, Miranda Ríos J, Rudiño Piñera E, Oltean DI, Gill SS, Bravo A, Soberón M. 2002. Hydropathic complementarity determines interaction of epitope 869HITDTNNK876 in Manduca sexta Bt-R1 receptor with loop 2 of domain II of Bacillus thuringiensis Cry1A toxins. J. Biol. Chem 277:30137-30143.De Maagd RA, Bravo A, Berry C, Crickmore N, Schnepf HE. 2003. Structure, diversity and evolution of protein toxins from spore-forming entomopathogenic bacteria. Ann. Rev. Genet. 37:409-433. Gómez I, Dean DH, Bravo A, Soberón M. 2003 Molecular basis for Bacillus thuringiensis Cry1Ab toxin specificity: Two structural determinants in the Manduca sexta Bt-R1 receptor interact with loops a-8 and 2 in domain II of Cy1Ab toxin. Biochemistry. 42:10482-10489.Ibarra JE, Del Rincón MC, Ordúz S, Noriega D, Benintende G, Monnerat R, Regis L, De Oliveira CMF, Sánchez J, Bravo A. 2003. Diversity of Bacillus thuringiensis strains from Latin America with insecticidal activity against different mosquitoes species. Appl. Environm Microbiol. 69:5269-5274.Rausell C, García Robles I, Sánchez J, Muñoz Garay C, Martínez Ramírez AC, Real MD, Bravo A. 2004. Role of toxin activation on binding and pore formation activity of the Bacillus thuringiensis Cry3 toxins in membranes of Leptinotarsa decemlineata [Say]. Biochem. Biophys Acta. 1660:99-105.Rausell C, Muñoz Garay C, Miranda CassoLuengo R, Gómez I, Rudiño Piñera E, Soberón M, Bravo A. 2004. Tryptophan spectroscopy studies and black lipid bilayer analysis indicate that the oligomeric structure of Cry1Ab toxin from Bacillus thuringiensis is the membrane-insertion intermediate. Biochemistry. 43:166-174.Rausell C, Pardo López L, Sánchez J, Muñoz Garay C, Morera C, Soberón M, Bravo A. 2004. Unfolding events in the water-soluble monomeric Cry1Ab toxin during transition to oligomeric pre-pore and membrane inserted pore channel. J. Biol. Chem 279:55168-55175. Xie R, Zhuang M, Ross LS, Gómez I, Oltean DI, Bravo A, Soberón M, Gill SS. 2005. Single amino acid mutations in the cadherin receptor from Heliothis virescens affect its toxin binding ability to Cry1A toxins. J Biol Chem. 280:8416-8425. |
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Acerca del trabajo completo |
| OLIGOMERIZACION DE CRY1AB DE Bacillus thuringiensis INCREMENTA UNION A AMINOPEPTIDASA E INSERCION EN MEMBRANA |
| Título original en castellano LA OLIGOMERIZACION DE LA TOXINA FORMADORA DE PORO CRY1AB DE Bacillus thuringiensis INDUCE LA UNION AL RECEPTOR AMINOPEPTIDASA N, EL CUAL DIRIGE LA INSERCION EN MICRODOMINIOS DE MEMBRANA |
| Autores Alejandra Bravo1, Isabel Gómez2, Juan Conde3, Carlos Muñoz Garay4, Jorge Sánchez5, Meibao Zhuang6, Sarjeet Gill7, Mario Soberón8 |
| 1 Dr. en Investigación Biomédica, Instituto de Biotecnología. Universidad Nacional Autónoma de México. Investigador Titular C 2 Dr. en Ciencias Bioquímicas, Instituto de Biotecnología Unam, Investigador Asociado C 3 Estudiante Maestría Ciencias B, Instituto de Biotecnología Unam, Estudiante 4 Investigador Asociado C, Instituto de Biotecnología Unam, Investigador Asociado C 5 Biólogo, Instituto de Biotecnología Unam, Técnico Académico 6 Dr. en Bioquímica, University of California Riverside, Estudiante Doctorado 7 Dr. en Entomologia, University of California Riverside, Professor 8 Dr. en Investigacion Biomédica, Instituto de Biotecnología Unam, Investigador Titular C |
| Acceso a la fuente original BBA Biomembranes |
| http://www.elsevier.com/locate/bbamem |
| El artículo se relaciona estrictamente con las especialidades de siicsalud | |
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