Bernard E A, Wassermann G F
Biochem J. 1977 Feb 15;162(2):465-7. doi: 10.1042/bj1620465.
Protein kinase activity in rat testes remained fairly constant from day 16 1/2 of embryonic life up to 10 days after birth. At the 21st postnatal day a nadir of activity was observed, and after an increase at 35 days of age a decrease in activity at 60 days was seen. The enzyme reached maximal specific activity in the testes of 90-day-old rats.
从胚胎期第16.5天到出生后10天，大鼠睾丸中的蛋白激酶活性保持相当稳定。在出生后第21天观察到活性最低点，在35日龄时活性增加后，60日龄时活性又出现下降。该酶在90日龄大鼠的睾丸中达到最大比活性。
