EXPRESSION OF c-ras-P21 AND GAMMAGLUTA-MYLTRANSFERASE DURING RAT LIVER REGENERATION

(整期优先)网络出版时间:1990-04-14
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c-ras-P21andGamma-glutamyltransferase(G-GT)activityanditsisoenzymesinratliverextractsweremeasuredafterpartialhepatectomy.TherewereG-GTactivitypeaksat12thand36thhourafteroperation,whilenodistinctisoenzymepatternswerefound.P21proteinexpressionoccurredbetween48and96hoursafterpartialhepatectomy.TheseresultssuggestthatthetemporaryincreaseofG-GTandP21proteinlevelisinvolvedintheprereplica-tivestageofliverregeneration.