trans-guanidinomethylcyclohexanecarboxylic and 4-tert-butylphenyl ester ( gmcha-ophbut ) , a specific inhibitor for trypsin and a strong inhibitor of hela cell growth , had no effect on the various events in the first s , g2 and m phases , such as the incorporation of [ methyl-3h ] thymidine into dna , the increase in the cell concentration , and the appearance of trypsin-like proteinase activity , whereas it retarded the onset of the second s phase and the various events in the second s , g2 and m phases for 3 h .
C0007634
the
C0007591
m phases