Horton A A, Mills D J
Mech Ageing Dev. 1979 Dec;11(5-6):363-70. doi: 10.1016/0047-6374(79)90011-3.
Both alcohol dehydrogenase (ADH) and the two isoenzymes of aldehyde dehydrogenase (ALDH-I-NAD+ and ALDH-II-NAD+) were first detected in foetal rat liver about 5 days before birth. All enzymes developed gradually and showed no abrupt increases in activity. The specific activities of ALDH-I-NAD+ and ALDH-II-NAD+ in the mitochondrial fractions, ALDH-II-NAD+ in the microsomal fractions and ADH in liver homogenates all produced a major percentage of the adult activity within a month, whereas the total activities increased over a longer part of the developmental period.
