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Items: 33


Regulation of extracellular ATP of human erythrocytes treated with α-hemolysin. Effects of cell volume, morphology, rheology and hemolysis.

Leal Denis MF, Lefevre SD, Alvarez CL, Lauri N, Enrique N, Rinaldi DE, Gonzalez-Lebrero R, Vecchio LE, Espelt MV, Stringa P, Muñoz-Garay C, Milesi V, Ostuni MA, Herlax V, Schwarzbaum PJ.

Biochim Biophys Acta Mol Cell Res. 2019 May;1866(5):896-915. doi: 10.1016/j.bbamcr.2019.01.018. Epub 2019 Feb 3.


Therapeutic investigations of novel indoxyl-based indolines: A drug target validation and Structure-Activity Relationship of angiotensin-converting enzyme inhibitors with cardiovascular regulation and thrombolytic potential.

Manikandan A, Moharil P, Sathishkumar M, Muñoz-Garay C, Sivakumar A.

Eur J Med Chem. 2017 Dec 1;141:417-426. doi: 10.1016/j.ejmech.2017.09.076. Epub 2017 Oct 5.


Toxicity of Cry1A toxins from Bacillus thuringiensis to CF1 cells does not involve activation of adenylate cyclase/PKA signaling pathway.

Portugal L, Muñóz-Garay C, Martínez de Castro DL, Soberón M, Bravo A.

Insect Biochem Mol Biol. 2017 Jan;80:21-31. doi: 10.1016/j.ibmb.2016.11.004. Epub 2016 Nov 17.


Relationship between intracellular calcium and morphologic changes in rabbit erythrocytes: Effects of the acylated and unacylated forms of E. coli alpha-hemolysin.

Vázquez RF, Maté SM, Bakás LS, Muñoz-Garay C, Herlax VS.

Biochim Biophys Acta. 2016 Aug;1858(8):1944-53. doi: 10.1016/j.bbamem.2016.05.013. Epub 2016 May 17. No abstract available.


Stromal interaction molecule 1 (STIM1) and Orai1 mediate histamine-evoked calcium entry and nuclear factor of activated T-cells (NFAT) signaling in human umbilical vein endothelial cells.

Zhou MH, Zheng H, Si H, Jin Y, Peng JM, He L, Zhou Y, Muñoz-Garay C, Zawieja DC, Kuo L, Peng X, Zhang SL.

J Biol Chem. 2014 Oct 17;289(42):29446-56. doi: 10.1074/jbc.M114.578492. Epub 2014 Sep 4.


Bacillus thuringiensis Cry1A toxins are versatile proteins with multiple modes of action: two distinct pre-pores are involved in toxicity.

Gómez I, Sánchez J, Muñoz-Garay C, Matus V, Gill SS, Soberón M, Bravo A.

Biochem J. 2014 Apr 15;459(2):383-96. doi: 10.1042/BJ20131408.


Toxicity and mode of action of insecticidal Cry1A proteins from Bacillus thuringiensis in an insect cell line, CF-1.

Portugal L, Gringorten JL, Caputo GF, Soberón M, Muñoz-Garay C, Bravo A.

Peptides. 2014 Mar;53:292-9. doi: 10.1016/j.peptides.2013.10.026. Epub 2013 Nov 1.


Enhanced antimicrobial activity of novel synthetic peptides derived from vejovine and hadrurin.

Sánchez-Vásquez L, Silva-Sanchez J, Jiménez-Vargas JM, Rodríguez-Romero A, Muñoz-Garay C, Rodríguez MC, Gurrola GB, Possani LD.

Biochim Biophys Acta. 2013 Jun;1830(6):3427-36. doi: 10.1016/j.bbagen.2013.01.028. Epub 2013 Feb 9.


Cadherin binding is not a limiting step for Bacillus thuringiensis subsp. israelensis Cry4Ba toxicity to Aedes aegypti larvae.

Rodríguez-Almazán C, Reyes EZ, Zúñiga-Navarrete F, Muñoz-Garay C, Gómez I, Evans AM, Likitvivatanavong S, Bravo A, Gill SS, Soberón M.

Biochem J. 2012 May 1;443(3):711-7. doi: 10.1042/BJ20111579.


Dominant negative phenotype of Bacillus thuringiensis Cry1Ab, Cry11Aa and Cry4Ba mutants suggest hetero-oligomer formation among different Cry toxins.

Carmona D, Rodríguez-Almazán C, Muñoz-Garay C, Portugal L, Pérez C, de Maagd RA, Bakker P, Soberón M, Bravo A.

PLoS One. 2011;6(5):e19952. doi: 10.1371/journal.pone.0019952. Epub 2011 May 16.


The amino- and carboxyl-terminal fragments of the Bacillus thuringensis Cyt1Aa toxin have differential roles in toxin oligomerization and pore formation.

Rodriguez-Almazan C, Ruiz de Escudero I, Cantón PE, Muñoz-Garay C, Pérez C, Gill SS, Soberón M, Bravo A.

Biochemistry. 2011 Jan 25;50(3):388-96. Epub 2010 Dec 29.


Pore formation by Cry toxins.

Soberón M, Pardo L, Muñóz-Garay C, Sánchez J, Gómez I, Porta H, Bravo A.

Adv Exp Med Biol. 2010;677:127-42. Review.


Oligomerization of Cry11Aa from Bacillus thuringiensis has an important role in toxicity against Aedes aegypti.

Muñoz-Garay C, Rodríguez-Almazán C, Aguilar JN, Portugal L, Gómez I, Saab-Rincon G, Soberón M, Bravo A.

Appl Environ Microbiol. 2009 Dec;75(23):7548-50. doi: 10.1128/AEM.01303-09. Epub 2009 Oct 9. Erratum in: Appl Environ Microbiol. 2013 Mar;79(5):1762.


Characterization of the mechanism of action of the genetically modified Cry1AbMod toxin that is active against Cry1Ab-resistant insects.

Muñóz-Garay C, Portugal L, Pardo-López L, Jiménez-Juárez N, Arenas I, Gómez I, Sánchez-López R, Arroyo R, Holzenburg A, Savva CG, Soberón M, Bravo A.

Biochim Biophys Acta. 2009 Oct;1788(10):2229-37. doi: 10.1016/j.bbamem.2009.06.014. Epub 2009 Jun 24.


Dominant negative mutants of Bacillus thuringiensis Cry1Ab toxin function as anti-toxins: demonstration of the role of oligomerization in toxicity.

Rodríguez-Almazán C, Zavala LE, Muñoz-Garay C, Jiménez-Juárez N, Pacheco S, Masson L, Soberón M, Bravo A.

PLoS One. 2009;4(5):e5545. doi: 10.1371/journal.pone.0005545. Epub 2009 May 14.


Strategies to improve the insecticidal activity of Cry toxins from Bacillus thuringiensis.

Pardo-López L, Muñoz-Garay C, Porta H, Rodríguez-Almazán C, Soberón M, Bravo A.

Peptides. 2009 Mar;30(3):589-95. doi: 10.1016/j.peptides.2008.07.027. Epub 2008 Aug 19. Review.


The pre-pore from Bacillus thuringiensis Cry1Ab toxin is necessary to induce insect death in Manduca sexta.

Jiménez-Juárez N, Muñoz-Garay C, Gómez I, Gill SS, Soberón M, Bravo A.

Peptides. 2008 Feb;29(2):318-23. doi: 10.1016/j.peptides.2007.09.026. Epub 2007 Dec 14. Review.


Bacillus thuringiensis ssp. israelensis Cyt1Aa enhances activity of Cry11Aa toxin by facilitating the formation of a pre-pore oligomeric structure.

Pérez C, Muñoz-Garay C, Portugal LC, Sánchez J, Gill SS, Soberón M, Bravo A.

Cell Microbiol. 2007 Dec;9(12):2931-7. Epub 2007 Aug 2.


[Microorganisms in the biological control of insects and phytopathogens].

Ibarra JE, Castro MC, Galindo E, Patiño M, Serrano L, García R, Carrillo JA, Pereyra-Alférez B, Alcázar-Pizaña A, Luna-Olvera H, Galán-Wong L, Pardo L, Muñoz-Garay C, Gómez I, Soberón M, Bravo A.

Rev Latinoam Microbiol. 2006 Apr-Jun;48(2):113-20. Review. Spanish.


Bacillus thuringiensis Cry1Ab mutants affecting oligomer formation are non-toxic to Manduca sexta larvae.

Jiménez-Juárez N, Muñoz-Garay C, Gómez I, Saab-Rincon G, Damian-Almazo JY, Gill SS, Soberón M, Bravo A.

J Biol Chem. 2007 Jul 20;282(29):21222-9. Epub 2007 May 30. Erratum in: J Biol Chem. 2013 Mar 22;288(12). doi:10.1074/jbc.A113.701314.


Permeability changes of Manduca sexta midgut brush border membranes induced by oligomeric structures of different cry toxins.

Muñoz-Garay C, Sánchez J, Darszon A, de Maagd RA, Bakker P, Soberón M, Bravo A.

J Membr Biol. 2006;212(1):61-8. Epub 2007 Jan 6. Erratum in: J Membr Biol. 2012 Dec;245(12):859.


Role of receptor interaction in the mode of action of insecticidal Cry and Cyt toxins produced by Bacillus thuringiensis.

Gómez I, Pardo-López L, Muñoz-Garay C, Fernandez LE, Pérez C, Sánchez J, Soberón M, Bravo A.

Peptides. 2007 Jan;28(1):169-73. Epub 2006 Dec 4. Review.


Structural and functional analysis of the pre-pore and membrane-inserted pore of Cry1Ab toxin.

Pardo-López L, Gómez I, Muñoz-Garay C, Jiménez-Juarez N, Soberón M, Bravo A.

J Invertebr Pathol. 2006 Jul;92(3):172-7. Epub 2006 Jun 14. Review.


Oligomerization triggers binding of a Bacillus thuringiensis Cry1Ab pore-forming toxin to aminopeptidase N receptor leading to insertion into membrane microdomains.

Bravo A, Gómez I, Conde J, Muñoz-Garay C, Sánchez J, Miranda R, Zhuang M, Gill SS, Soberón M.

Biochim Biophys Acta. 2004 Nov 17;1667(1):38-46.


Unfolding events in the water-soluble monomeric Cry1Ab toxin during transition to oligomeric pre-pore and membrane-inserted pore channel.

Rausell C, Pardo-López L, Sánchez J, Muñoz-Garay C, Morera C, Soberón M, Bravo A.

J Biol Chem. 2004 Dec 31;279(53):55168-75. Epub 2004 Oct 21.


Role of toxin activation on binding and pore formation activity of the Bacillus thuringiensis Cry3 toxins in membranes of Leptinotarsa decemlineata (Say).

Rausell C, García-Robles I, Sánchez J, Muñoz-Garay C, Martínez-Ramírez AC, Real MD, Bravo A.

Biochim Biophys Acta. 2004 Jan 28;1660(1-2):99-105.


Tryptophan spectroscopy studies and black lipid bilayer analysis indicate that the oligomeric structure of Cry1Ab toxin from Bacillus thuringiensis is the membrane-insertion intermediate.

Rausell C, Muñoz-Garay C, Miranda-CassoLuengo R, Gómez I, Rudiño-Piñera E, Soberón M, Bravo A.

Biochemistry. 2004 Jan 13;43(1):166-74.


Characterization of a HKT-type transporter in rice as a general alkali cation transporter.

Golldack D, Su H, Quigley F, Kamasani UR, Muñoz-Garay C, Balderas E, Popova OV, Bennett J, Bohnert HJ, Pantoja O.

Plant J. 2002 Aug;31(4):529-42.


Identification of distinct K+ channels in mouse spermatogenic cells and sperm.

Felix R, Serrano CJ, Treviño CL, Muñoz-Garay C, Bravo A, Navarro A, Pacheco J, Tsutsumi V, Darszon A.

Zygote. 2002 May;10(2):183-8.


Inwardly rectifying K(+) channels in spermatogenic cells: functional expression and implication in sperm capacitation.

Muñoz-Garay C, De la Vega-Beltrán JL, Delgado R, Labarca P, Felix R, Darszon A.

Dev Biol. 2001 Jun 1;234(1):261-74.


Dual regulation of the T-type Ca(2+) current by serum albumin and beta-estradiol in mammalian spermatogenic cells.

Espinosa F, López-González I, Muñoz-Garay C, Felix R, De la Vega-Beltrán JL, Kopf GS, Visconti PE, Darszon A.

FEBS Lett. 2000 Jun 23;475(3):251-6.


Site directed mutants of Noxiustoxin reveal specific interactions with potassium channels.

Martínez F, Muñoz-Garay C, Gurrola G, Darszon A, Possani LD, Becerril B.

FEBS Lett. 1998 Jun 16;429(3):381-4.


Beta-scorpion toxin 2 from Centruroides noxius blocks voltage-gated K+ channels in human lymphocytes.

Gáspár R Jr, Bene L, Damjanovich S, Muñoz-Garay C, Calderon-Aranda ES, Possani LD.

Biochem Biophys Res Commun. 1995 Aug 15;213(2):419-23.


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