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The effect of pH on the passive transport of Ca2+ by membranes of fragmented sarcoplasmic reticulum of skeletal muscles

Tugaĭ, V.A.; Kurskiĭ, M.D.; Diadiusha, G.P.; Zakharchenko, A.N.

Ukrainskii Biokhimicheskii Zhurnal 62(4): 67-71

1990

ISSN/ISBN: 0201-8470
PMID: 2238156
Document Number: 349937
The initial rate of Ca2+ translocation in vesicular preparations of the sarcoplasmic reticulum membranes is shown to fall with a pH decrease to 6.0 or 5.0 and to rise with a pH change to 7.0 to 7.8 in respect to the initial 6.5. It is established that the Ca2+ sorption by the membranes or their fluidity make no essential contribution to the recorded changes of 45Ca2+ level in the membrane preparations. It is shown that the passive Ca2+ transport depends to a considerable extent on the concentration of a proton at the outer surface of the sarcoplasmic reticulum membrane: an excess of H+ inhibits the Ca2+ input and output, while a decrease of the proton concentration promotes an increase in the rate of these processes in the sarcoplasmic reticulum.

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Chernysheva, G.V.; Iliushko, N.A.; Kondrat'ev, I.I.; Mel'nik, V.I.; Stoĭda, L.V. 1982: Effect of 30-day hypokinesia on Ca2+ transport, activity of ATPases and lipid peroxidation in the membranes of the sarcoplasmic reticulum and in the mitochondria of the skeletal and heart muscles Voprosy Meditsinskoi Khimii 28(6): 60-63
Gubskiĭ, I.I.; Zadorina, O.V.; Fedorov, A.N.; Bogdanova, L.A. 1991: Peroxide modification of skeletal muscle sarcoplasmic reticulum in antioxidant deficiency and under the action of ionol. I. Calcium transport into sarcoplasmic reticulum membranes Ukrainskii Biokhimicheskii Zhurnal 63(4): 81-87
Esyrev, O.V.; Sarsenova, S.S.; Uspanova, Z.K.; Kniazevskaia, I.B.; Turmukhambetova, V.K. 1982: Passive binding of Ca2+ by fragments of the sarcoplasmic reticulum of frog skeletal muscles Voprosy Meditsinskoi Khimii 28(5): 51-55
Owens, K.; Ruth, R.C.; Weglicki, W.B.; Stam, A.C.; Sonnenblick, E.H. 1974: Fragmented sarcoplasmic reticulum of the cardiomyopathic Syrian hamster: lipid composition, Ca++ transport, and Ca++-stimulated ATPase Recent Advances in Studies on Cardiac Structure and Metabolism 4: 541-550
Kagan, V.E.; Arkhipenko, I.V.; Kozlov, I.P. 1983: Modification of the enzyme system for Ca2+ transport in sarcoplasmic reticulum membranes during lipid peroxidation. Changes in the chemical composition and ultrastructural organization of the membranes Biokhimiia 48(1): 158-166
Danylovych, I.V. 2007: Characteristics of passive Ca2+ -transport from cells of the myometrium sarcoplasmic reticulum in rats Fiziolohichnyi Zhurnal 53(1): 55-61
Ritov, V.G. 1971: Effect of acetylcholine and caffeine on the functional activity of fragmented sarcoplasmic reticulum Biokhimiia 36(2): 393-400
Arkhipenko, I.V.; Bilenko, M.V.; Dobrina, S.K.; Kagan, V.E.; Kozlov, I.P. 1977: Damage to the sarcoplasmic reticulum of skeletal muscles in leukemia: role of lipid peroxidation Biulleten' Eksperimental'noi Biologii i Meditsiny 83(6): 683-686
Khizhniak, S.V.; Voĭtsitskiĭ, V.M.; Kucherenko, N.E. 1991: Structural changes in the sarcoplasmic reticulum membrane of skeletal muscles at the early stage of x-ray irradiation Ukrainskii Biokhimicheskii Zhurnal 63(3): 113-117
Arkhipenko, I.U.; Gazdarov, A.K.; Kagan, V.E.; Kozlov, I.P.; Spirichev, V.B. 1976: Lipid peroxidation and disturbance in Ca2+ transport through sarcoplasmic reticulum membranes during E-avitaminosis Biokhimiia 41(10): 1898-1902
Ritov, V.B. 1985: Blockers of the uncoupling action of caffeine on the Ca2+-transport function of sarcoplasmic reticulum membranes Biulleten' Eksperimental'noi Biologii i Meditsiny 99(4): 445-448
Ogawa, Y.; Ebashi, S. 1972: Ca-release from fragmented sarcoplasmic reticulum Nihon Seirigaku Zasshi. Journal of the Physiological Society of Japan 34(2): 88-89
Kagan, V.E.; Churakova, T.D.; Karagodin, V.P.; Arkhipenko, I.V.; Bilenko, M.V. 1979: Disruption of the Ca++ transport enzyme system in sarcoplasmic reticulum membranes upon exposure to phospholipid hydroperoxides and fatty acid hydroperoxides Biulleten' Eksperimental'noi Biologii i Meditsiny 87(2): 145-149
Tugaĭ, V.A.; Diadiusha, G.P.; Usatiuk, P.V.; Zemlianaia, N.N. 1988: Effect of gradients of monovalent cations on active transport of Ca2+ in the sarcoplasmic reticulum and proteoliposomes Ukrainskii Biokhimicheskii Zhurnal 60(1): 69-74
Diadiusha, G.P. 1985: Effect of caffeine on kinetics of accumulation and release of Ca2+ by vesicles of the sarcoplasmic reticulum of skeletal muscle Ukrainskii Biokhimicheskii Zhurnal 57(6): 56-62
Lucas-Heron, B.; Collette, C.; Bellou, M. 1980: Characteristics of palmitic acid transport in muscle membranes: rat skeletal muscles Comptes Rendus des Seances de la Societe de Biologie et de ses Filiales 174(1): 63-67
Klebanov, G.I.; Nikushkin, E.V.; Vladimirov, I.A. 1978: Phase transitions of model and biological membranes. II. Temperature-dependent structural reorganization of sarcoplasmic reticulum membranes Biofizika 23(2): 261-265
Tazhibaev, S.S.; Mamyrbaev, A.A.; Takhtaev, F.K. 1985: Effect of the combined action of hydrogen fluoride and phosphine on the structural and functional properties of the sarcoplasmic reticulum membranes of the myocardium with nutrition of varying character Voprosy Pitaniia 143(5): 40-43
Tazhibaev, S.S.; Mamyrbaev, A.A.; Takhtaev, F.K. 1985: Effect of the combined action of hydrogen fluoride and phosphine on the structural and functional properties of the sarcoplasmic reticulum membranes of the myocardium with nutrition of varying character Voprosy Pitaniia 5: 40-43
Martonosi, A.N.; Dux, L.; Taylor, K.A.; Pikula, S. 1988: The Ca2+ pump of skeletal muscle sarcoplasmic reticulum Progress in Clinical and Biological Research 273: 7-14