Wade R S, Gusseck D J
Biochem J. 1976 Jan 15;154(1):245-7. doi: 10.1042/bj1540245.
Tyrosine aminotransferase is present at low activity in the rabbit placenta. The activity can be enhanced by injecting the pregnant mother with insulin or cortisol. This response decreases over the last half of gestation (14-28 days gestational age).
酪氨酸转氨酶在兔胎盘中的活性较低。通过给怀孕母兔注射胰岛素或皮质醇可增强其活性。这种反应在妊娠后半期(妊娠14 - 28天)会减弱。