The respiratory activity and permeability of housefly sarcosomes.
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چکیده
منابع مشابه
Cytochrome P-450 and hydroxylating activity of microsomal preparations from whole houseflies.
1. A new microsomal preparation, obtained from whole houseflies is described in terms of its cytochrome P-450 content and its hydroxylating activity. 2. Microsomes prepared from whole-fly brei, obtained with the aid of a mortar (a procedure that avoids the destruction of sarcosomes), contain 0.265nmol of cytochrome P-450 and hydroxylate naphthalene at a rate of 28.5nmol/mg of microsomal protein...
متن کاملInvestigations on the Mitochondria of the Housefly, Musca Domestica L. I I I , ~equirements for Oxidative Phosphorylation by Bertram Sacktor
The mitochondria (sarcosomes) of flight muscle in the blowfly, Phormia regina, and housefly, Musca domestixa, have been shown to contain high titres of cytochromes a, as, b, and c, as well as an active cytochrome c oxidase and catalase (Watanabe and Williams, 1951; Chance, 1952; Sacktor, 1952, 1953 b, 1953 c). Moreover, oxygen was consumed by sarcosome preparations in the presence of maIic, pyr...
متن کاملMechanisms by which wind influences transpiration.
40. SLATER, E. C. and K. W. CLELAND. 1953. The effect of tonicity of the medium on the respiratory and phosphorylative activity of heart-muscle sarcosomes. Biochem. J. 53: 557-567. 41. SPECTOR, W. G. 1953. Electrolyte flux in isolated mitochondria. Proc. Roy. Soc. B. 141: 268-279. 42. STANBURY, S. W. and G. H. MUDGE, 1953. Potassium metabolism of liver mitochondria. Proc. Soc. Exp. Biol. Med. 8...
متن کاملThe Role of Citrate on the Respiratory Control of Isolated Rat Heart Sarcosomes.
The relationship between citrate and mitochondria was the subject of earlier papers of Potter (I), Meduski (2), Harman and Feigelson (3), and Plaut and Plaut (4), all of them reporting the lack of citrate oxidation by rat (l), pig (2), rabbit (3), and guinea pig (4) heart preparations. Retention of endogenous citrate by intact isolated mitochondria was demonstrated by Schneider, Striebich, and ...
متن کاملMitochondria in the Flight Muscles of Insects
1. The sarcosomes of Drosophila and the blowfly, Phormia, are dense, spherical, homogeneous bodies when isolated from flight muscle and promptly examined under the phase contrast, oil immersion objective. 2. Their average diameter in newly emerged flies is about 1 micro. This value increases rapidly during the 1st week of adult life and then becomes constant at approximately 2.5 micro. At each ...
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ورودعنوان ژورنال:
- The Biochemical journal
دوره 82 شماره
صفحات -
تاریخ انتشار 1962