Ion permeability induction by the SH cross-linking reagents in rat liver mitochondria is inhibited by the free radical scavenger, butylhydroxytoluene
Ion permeability induction by the SH cross-linking reagents in rat liver mitochondria is inhibited by the free radical scavenger, butylhydroxytoluene
复制标题
自由基清除剂丁基羟基甲苯抑制大鼠肝线粒体中 SH 交联剂诱导的离子渗透性
DOI:
10.1007/bf00762412
复制
发表时间:
1987
影响因子:
3
通讯作者:
V. Lemeshko
中科院分区:
文献类型:
--
作者:
S. Novgorodov;E. V. Kultayeva;L. Yaguzhinsky;V. Lemeshko
The hydrophobic, potentially SH cross-linking reagent, phenylarsine oxide (PhAsO), was found to induce K+ and Ca2+ effluxes from mitochondria and to accelerate the respiration rate in state 4. The hydrophobic monofunctional electrophilic agent,N-ethylmaleimide, does not exhibit this effect but prevents the action of PhAsO. The polar potentially SH cross-linking reagents (arsenite, diamide) induce ion fluxes only in the presence of Pi. Ion fluxes induced by the SH reagents are inhibited by butylhydroxytoluene (an inhibitor of free radical reactions), andN,N′-dicyclohexylcarbodiimide, not by oligomycin. It is inferred that the induction of ion fluxes in mitochondria caused by cross-linking of two juxtaposed SH groups is related to the development of free radical reactions.
登录
查看更多内容
DOI:
--
发表时间:
1984
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Martin,WH;Beavis,AD;Garlid,KD
通讯作者:
Garlid,KD
DOI:
--
发表时间:
1986
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Garlid,KD;DiResta,DJ;Beavis,AD;Martin,WH
通讯作者:
Martin,WH
DOI:
10.1111/j.1432-1033.1984.tb08513.x
发表时间:
1984
期刊:
European journal of biochemistry
影响因子:
--
作者:
Rasheed,BK;Diwan,JJ;Sanadi,DR
通讯作者:
Sanadi,DR
DOI:
--
发表时间:
1985
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Broekemeier,KM;Schmid,PC;Schmid,HH;Pfeiffer,DR
通讯作者:
Pfeiffer,DR