Lasbennes A, Belleville F, Paysant P, Nabet P
C R Seances Soc Biol Fil. 1977;171(2):424-30.
The authors have studied the role of glucose on the excretion of hPL in the medium by explants of placenta in culture. 1. The glucose is necessary for this excretion and cannot be replaced by lactate. 2. At concentrations higher than 1.5 g/l, the glucose inhibits the excretion of hPL. 3. This inhibition is shown for long periods of action of the glucose (4 days) as well as for short periods (1, 2 and 4 hours).
作者们研究了葡萄糖在体外培养的胎盘外植体向培养基中排泄人胎盘催乳素(hPL)过程中的作用。1. 葡萄糖对于这种排泄是必需的,且不能被乳酸替代。2. 当浓度高于1.5克/升时,葡萄糖会抑制hPL的排泄。3. 无论是葡萄糖长时间作用(4天)还是短时间作用(1、2和4小时),这种抑制作用均会表现出来。