[Plasmatic membrane protein synthesis in cells of the regenerating liver].
Protein synthesis in the cells of the regenerating rat liver was studied. The rate of 3H-glycine incorporation into the total proteins of the liver, those of microsomal fraction, proteins of hyaloplasm, and plasmatic membrane proteins, soluble and non-soluble in 0.05 M K2CO3, was determined. The rate of 3H-glycine incorporation into soluble proteines of plasma membranes became maximal one hour after partial hepatectomy. The peak of the rate of synthesis of proteins of other fractions fell on the end of the G1-period. A sharp increase of the synthesis rate of plasma membrane proteins seems to be one of the earliest biochemical events in the regenerating liver hepatocytes ready for division.
D000818:Animals; D003593:Cytoplasm / Q000378:metabolism; D005998:Glycine / Q000378:metabolism; D006498:Hepatectomy; D008099:Liver / Q000378:metabolism*; D008115:Liver Regeneration; D008297:Male; D008565:Membrane Proteins / Q000096:biosynthesis*; D008862:Microsomes, Liver / Q000378:metabolism; D051381:Rats; D012995:Solubility; D013997:Time Factors
D008565:Membrane Proteins; D005998:Glycine
Sintez belkov plazmaticheskikh membran v kletkakh regeniruiushcheĭ pecheni.