FASTING AND HEPATIC LIPOGENESIS FROM C14-ACETATE
نویسندگان
چکیده
منابع مشابه
Radioactive yeast fractions derived from C14 labeled pyruvate and acetate.
A study of the utilization of CH&140COOH and CH&1400H by yeast. has revealed significant differences in the rat.e and manner of disappearance of these substances from the growth medium, as well as in yeast growth (1). Since tagging of the two compounds in the manner indicated would render all pyruvate molecules equivalent. t.o acetate after decarboxylation and oxidation, the extent of their equ...
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The conversion of octanoate-l-Cl4 to radioacetoacetate and the effect of pyruvate on this process are dependent on the K+ concentration in the incubation medium (1). These results prompted this investigation in which the incorporation of octanoate-l-Cl4 into fatty acids and cholesterol was determined in the presence of non-radioactive additions of pyruvate, succinate, and fumarate. Malonate was...
متن کاملUtilization of C14 labeled pyruvate and acetate by yeast.
The metabolism of pyruvate and acetate has been widely investigated in a variety of organisms. Studies of pyruvate fermentation in yeast, as well as the aerobic metabolism of both compounds in animals and microorganisms, have established the import.ance of decarboxylation as an initial step in the anaerobic metabolism of pyruvate and of the central position of the Krebs tricarboxylic acid cycle...
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Previous work in this laboratory with steroids labeled with Cl4 (l-10) has been extended to include the present experiments on the absorption and disposition of the radioactive carbon of cortisone-4-U4 acetate’ in the rat. Since the conditions of these experiments, i.e. solvent vehicle, strain and type of animal studied, operative techniques, method of collection of specimens, and Cl4 assay, di...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1952
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(18)55702-1