Literature DB >> 7844120

Triphenyltin as inductor of mitochondrial membrane permeability transition.

C Zazueta1, H Reyes-Vivas, C Bravo, J Pichardo, N Corona, E Chávez.   

Abstract

The effect of triphenyltin on mitochondrial Ca2+ content was studied. It was found that this trialkyltin compound induces an increase in membrane permeability that leads to Ca2+ release, drop of the transmembrane potential, and efflux of matrix proteins. Interestingly, cyclosporin A was unable to inhibit triphenyltin-induced Ca2+ release. Based on these results it is proposed that the hyperpermeable state is produced by modification of 2.25 nmol of membrane thiol groups.

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Year:  1994        PMID： 7844120     DOI： 10.1007/bf00762786

Source DB:  PubMed          Journal:  J Bioenerg Biomembr        ISSN： 0145-479X            Impact factor:   2.945


  35 in total

1.  The biochemistry of organo-tin compounds; diethyltin dichloride and triethyltin sulphate.

Authors:  W N ALDRIDGE; J E CREMER
Journal:  Biochem J       Date:  1955-11       Impact factor: 3.857

2.  Characterization by Hg2+ of two different pathways for mitochondrial Ca2+ release.

Authors:  E Chávez; C Zazueta; E Díaz; J A Holquín
Journal:  Biochim Biophys Acta       Date:  1989-11-17

3.  Safranine as a probe of the mitochondrial membrane potential.

Authors:  K E Akerman; M K Wikström
Journal:  FEBS Lett       Date:  1976-10-01       Impact factor: 4.124

4.  Mitochondrial calcium release as induced by Hg2+.

Authors:  E Chávez; J A Holguín
Journal:  J Biol Chem       Date:  1988-03-15       Impact factor: 5.157

5.  Action of cyclosporine on mitochondrial calcium fluxes.

Authors:  N Fournier; G Ducet; A Crevat
Journal:  J Bioenerg Biomembr       Date:  1987-06       Impact factor: 2.945

6.  Partial inhibition by cyclosporin A of the swelling of liver mitochondria in vivo and in vitro induced by sub-micromolar [Ca2+], but not by butyrate. Evidence for two distinct swelling mechanisms.

Authors:  A M Davidson; A P Halestrap
Journal:  Biochem J       Date:  1990-05-15       Impact factor: 3.857

7.  Silymarin-induced mitochondrial Ca2+ release.

Authors:  E Chávez; C Bravo
Journal:  Life Sci       Date:  1988       Impact factor: 5.037

8.  Fluorescamine-induced membrane permeability in mitochondria.

Authors:  E Chávez; C Zazueta; H Reyes-Vivas; J Pichardo; N Corona; A Uribe; R Chávez
Journal:  Int J Biochem       Date:  1992-11

9.  Modulation of the mitochondrial cyclosporin A-sensitive permeability transition pore. I. Evidence for two separate Me2+ binding sites with opposing effects on the pore open probability.

Authors:  P Bernardi; P Veronese; V Petronilli
Journal:  J Biol Chem       Date:  1993-01-15       Impact factor: 5.157

10.  Phenylarsine oxide induces the cyclosporin A-sensitive membrane permeability transition in rat liver mitochondria.

Authors:  E Lenartowicz; P Bernardi; G F Azzone
Journal:  J Bioenerg Biomembr       Date:  1991-08       Impact factor: 2.945
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  2 in total

1.  A bacterial biosensor for oxidative stress using the constitutively expressed redox-sensitive protein roGFP2.

Authors:  Carlos R Arias-Barreiro; Keisuke Okazaki; Apostolos Koutsaftis; Salmaan H Inayat-Hussain; Akio Tani; Maki Katsuhara; Kazuhide Kimbara; Izumi C Mori
Journal:  Sensors (Basel)       Date:  2010-06-24       Impact factor: 3.847

2.  Linoleic acid stimulates [Ca2+]i increase in rat pancreatic beta-cells through both membrane receptor- and intracellular metabolite-mediated pathways.

Authors:  Yufeng Zhao; Li Wang; Jianhua Qiu; Dingjun Zha; Qiang Sun; Chen Chen
Journal:  PLoS One       Date:  2013-04-02       Impact factor: 3.240
  2 in total

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