Oxidative phosphorylation in cardiolipin-lacking yeast mitochondria
نویسندگان
چکیده
منابع مشابه
Oxidative phosphorylation in cardiolipin-lacking yeast mitochondria.
The role of cardiolipin in mitochondrial energy transformation was studied by comparing oxidative phosphorylation in the Saccharomyces cerevisiae cardiolipin synthase null mutant crd1Delta, and in isogenic wild type. Oxygen consumption experiments and membrane potential kinetics during the phosphorylation cycle in isolated mitochondria indicated that the absence of cardiolipin causes only a mod...
متن کاملRegulation of oxidative phosphorylation in plant mitochondria.
2.5. hloore, A. I,., I>ay, 1). A,, Dry, 1. H. and Wiskich, J. 7’. (1000) in [Highlights in IJbiquinone Research (I,enaz, G.9 Ilarnebei, O., Rabbi. A. and Hattino, M., eds.), pp. 170173. Taylor and Francis, London 2(1. tiroger, A. ;und tilingenberg, M. ( 1 973) Eur. J. Hiochem. 24, 358-368 27. Dry, I. R. Moore. A. I,.. Day, I). A. and Wiskich, J. T. ( I O X O ) Arch. Hiochem. Hiophys. 273, 148-1...
متن کاملOxidative phosphorylation in ascites tumor mitochondria.
tion. Particulate fractions are obtained by the usual centrifugation procedures. The capacity of the isolated mitochondrial fraction to undergo oxidative phosphorylation was investigated. Mitochondria were found to be active with the sub strates succinate, malate, and glutamate, and P/O ratios approaching the theoretical were obtained. The use of malonate in conjunction with glutamate oxidation...
متن کاملOxidation and Phosphorylation in Liver Mitochondria Lacking "Polymerized" Ribonucleic Acid
The administration of cortisone to rats and rabbits has been found to cause profound changes in the hepatic parenchyma; i.e . . . . increase in cell size, accumulation of glycogen, and greatly decreased cytophsmic basophilia which has been found not to be decreased further by treatment with ribonudease (1-4). Microscopic examination has also indicated a decrease in numbers of mitochondria and a...
متن کاملOxidative phosphorylation with endogenous substrates of mitochondria.
During recent studies of oxidative phosphorylation in rat liver mitochondria (2, 3)) we observed that preparations isolated with meticulous care catalyzed a significant uptake of inorganic orthophosphate in the absence of any added substrate. Although incidental observations of endogenous activity of isolated mitochondria have been noted by others (P9), no extensive study of this phenomenon has...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Biochemical Journal
سال: 2000
ISSN: 0264-6021
DOI: 10.1042/0264-6021:3470687