at the same time , there occurred a significant accumulation of radioactivity in either cholinephosphate or diacylglycerol molecule from [ 14c ] choline or [ 3h ] glycerol , respectively , suggesting that 3-methylcholanthrene could cause an inhibitory effect on hepatic phosphatidylcholine synthesis at the cholinephosphotransferase or/and cholinephosphate cytidylyltransferase step .
C0031716
cholinephosphate
C0008405
choline