1.
Biokhimiia
; 58(3): 399-405, 1993 Mar.
Artigo
em Russo
| MEDLINE
| ID: mdl-8387348
RESUMO
After hypochlorite (OCl-) treatment of the aortic smooth muscle sarcoplasmic reticulum (SR), the membrane microviscosity increases considerably in "bound" lipid regions in comparison with protein-free regions. OCl- induces the inhibition of active and the enhancement of passive calcium transport in SR. Treatment of SR vesicles with Ag+ and then with OCl- (but not in the reverse order) leads to the enhancement of the activating effect of OCl- on passive calcium release from the vesicles. It is concluded that the enhancement effect is due to the OCl(-)-induced increase in the passive permeability of the SR membrane for Ca2+ as a result of pore formation in the lipid bilayer.
Assuntos
Cálcio/metabolismo , Ácido Hipocloroso/farmacologia , Retículo Sarcoplasmático/metabolismo , Prata/farmacologia , Animais , Transporte Biológico , Membranas Intracelulares/metabolismo , Microssomos/efeitos dos fármacos , Microssomos/metabolismo , Músculo Liso/efeitos dos fármacos , Músculo Liso/metabolismo , Permeabilidade , Coelhos
2.
Voen Med Zh
; (11): 33-7, 1974 Nov.
Artigo
em Russo
| MEDLINE
| ID: mdl-4439698
3.
Voen Med Zh
; 8: 42-4, 1969 Aug.
Artigo
em Russo
| MEDLINE
| ID: mdl-4391009