Results 291 to 300 of about 32,983 (314)
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Non-Enzymic Lipid Peroxidation in Microsomes and Microsomal Phospholipids Induced by Anthracyclines
Free Radical Research Communications, 1986The stimulation of non-enzymic lipid peroxidation by doxorubicin, daunorubicin and 7 derivatives was investigated in extracted microsomal phospholipids and in intact microsomes. Evidence was obtained for the necessity of a free amino-sugar moiety for a stimulative effect on lipid peroxidation.
Jan Noordhoek +4 more
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Microsomal Protein Mediates a pH-Dependent Fusion of Liposomes to Rat Brain Microsomes
Membrane Biochemistry, 1990The fusion between rat brain microsomes and liposomes is investigated by measuring the release of octadecylrhodamine B (R18) fluorescence self-quenching. In the experimental conditions used in this work, the method allows a rapid and quantitative evaluation of the mixing of microsome and liposome lipid phases.
PISTOLESI R +2 more
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The effect of deoxycholate on rat brain microsomes and microsomal (Na+K+)-ATPase
Brain Research, 1973Abstract Under carefully controlled conditions for the treatment of rat brain microsomal membranes with deoxycholate, a marked increase in the activities of (Na + K + )-ATPase and total ATPase were observed. The relationship between the increase in enzymic activities and the amount of protein rendered soluble could not explain the observed ...
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On the activation of microsomal UDPglucuronyltransferase by phospholipase A
Biochimica et Biophysica Acta (BBA) - Enzymology, 1974Abstract Activation of rat liver microsomal UDPglucuronyltransferase (EC 2.4.1.17) by phospholipase A (EC 3.1.1.4) was reversed by micellar dispersions of several phospholipids and by serum albumin. When microsomal membranes were treated with the phospholipase in presence of albumin, which binds and removes surface-active phospholipid degradation ...
Allan B. Graham, Geoffrey C. Wood
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Selenium and hepatic microsomal hemoproteins
Biochemical and Biophysical Research Communications, 1974The microsomal share of liver homogenate 75Se after injection of a tracer dose of 75SeO32− was three times greater in rats fed a selenium-deficient diet than in rats fed a selenium-adequate diet. Basal levels of microsomal cytochromes P-450 and b5 were unaffected by selenium deficiency.
A.M. Mackinnon +2 more
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Pigments of rat liver microsomes
Archives of Biochemistry and Biophysics, 1958Abstract The total hemin content of washed rat liver microsomes is 2.15 times the cytochrome b5 content, only a small part being due to bound hemoglobin. The content of flavine is 4 5 that of cytochrome b5. The flavine probably does not contribute to the DPNH reduced difference spectrum.
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Effect of t-Butyl hydroperoxide on liver microsomal membranes and microsomal calcium sequestration
Biochimica et Biophysica Acta (BBA) - Biomembranes, 1984In vitro exposure of hepatocytes or liver microsomes to t-butyl hydroperoxide resulted in a marked decrease of liver microsomal calcium pump activity. Decreased calcium pump activity was dependent upon both concentration and time. Liver microsomes could be protected from this effect by glutathione or dithiothreitol.
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Role of Rough and Smooth Microsomes in the Biosynthesis of Microsomal Membranes
The Journal of Biochemistry, 1971Yoshiaki Kuriyama, Tsuneo Omura
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Role of cholesterol in the microsomal membrane
Lipids, 1990Analyse de l'importance du cholesterol dans les phenomenes de rigidite membranaire, de diffusion laterale et de fonctionnalite des enzymes (UDP-glycosyltransferase, acide gras desaturase) au niveau des membranes microsomales hepatiques de cobaye.
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Microsomal carnitine acyltransferases
Biochemical Society Transactions, 1995E D Saggerson, N. M. Broadway
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