Functional glutaredoxin activity in rat brain & liver mitochondria
نویسندگان
چکیده
منابع مشابه
Pyruvate Dehydrogenase Activity in Rat Brain Mitochondria
1. The effects of phenylpyruvate, a metabolite produced in phenylketonuria, on the pyruvate dehydrogenase-complex activity were investigated in rat brain mitochondria. 2. Pyruvate dehydrogenase activity was measured by two methods, one measuring the release of 14CO2 from [1-1"C]pyruvate and the other measuring the acetyl-CoA formed by means of the coupling enzyme, pigeon liver arylamine acetylt...
متن کاملLatent adenosinetriphosphatase activity in resting rat liver mitochondria.
Both calcium and magnesium ions have been shown to activate the breakdown of ATP’ in whole homogenates of rat liver (2, 3), but purified ATPase from mitochondria was activated only by magnesium (4). Intact mitochondria have yielded divergent results (5, G) with respect to the effect of calcium on their ATPase activity.2 These differences may depend on the state of the mitochondria, as will be s...
متن کاملATP-Mg/Pi carrier activity in rat liver mitochondria.
The ATP-Mg/Pi carrier in liver mitochondria is activated by micromolar Ca2+ and mediates net adenine nucleotide transport into and out of the mitochondrial matrix. The purpose of this study was to characterize certain features of ATP-Mg/Pi carrier activity that are essential for understanding how the mitochondrial adenine nucleotide content is regulated. The relative importance of ATP and ADP a...
متن کاملSulphite in Rat Liver Mitochondria
1. The mechanism of sulphite and sulphate permeation into rat liver mitochondria was investigated. 2. Extramitochondrial sulphite and sulphate elicit efflux of intramitochondrial phosphate, malate, succinate and malonate. The sulphate-dependent effluxes and the sulphite-dependent efflux of dicarboxylate anions are inhibited by butylmalonate, phenylsuccinate and mersalyl. Inhibition of the phosp...
متن کاملOn the adenosine triphosphatase activity of rat brain mitochondria.
Brain mitochondria are known to differ in many respects from the mitochondria of other tissues in their sensitivity to drugs and to other exogenous factors (l-4) as well as in the nature and organization of their component enzyme systems (5-7). Comparative studies of brain mitochondria may aid in the eventual understanding of the relationship between the special features of brain mitochondria a...
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: Journal of Neurochemistry
سال: 2008
ISSN: 0022-3042,1471-4159
DOI: 10.1046/j.1471-4159.81.s1.14_3.x