Effect of brain, liver and muscle cytosols on in vitro incorporation of labelled amino acids into the ribosomes of these organs during protein depletion.
The functional state of the rat liver, brain and muscle proteosynthetic apparatus during developing protein depletion was studied, with special reference to the effect of brain cytosols on the synthetic capacity of liver and muscle ribosomes. The results indicate that both stimulant and inhibitory agents (so far unidentified) may be present in brain cytosols during protein depletion.
D000222:Adaptation, Physiological; D000596:Amino Acids / Q000378:metabolism*; D000818:Animals; D001921:Brain / Q000378:metabolism; D003600:Cytosol / Q000378:metabolism*; D004044:Dietary Proteins / Q000378:metabolism; D066298:In Vitro Techniques; D008099:Liver / Q000378:metabolism; D008297:Male; D009132:Muscles / Q000378:metabolism; D012335:RNA, Ribosomal / Q000378:metabolism; D051381:Rats; D012269:Ribosomal Proteins / Q000378:metabolism*; D012270:Ribosomes / Q000378:metabolism*
D000596:Amino Acids; D004044:Dietary Proteins; D012335:RNA, Ribosomal; D012269:Ribosomal Proteins