Yalçin O, Sürmen E, Eryürek F
Department of Obstetrics and Gynecology, Istanbul Medical Faculty, Capa, Turkey.
Biol Neonate. 1989;56(1):1-5. doi: 10.1159/000242980.
The presence of gamma-glutamyl transpeptidase in human fetal membranes and alterations in enzyme activity during the gestational period were studied. Fetal membranes from term deliveries exhibited a high enzymatic activity, whereas membranes from preterm deliveries showed alterations with regard to the gestational weeks. These alterations were found to be similar to those which had previously been obtained from rat placentae during fetal growth and development.
研究了人胎膜中γ-谷氨酰转肽酶的存在情况以及妊娠期酶活性的变化。足月分娩的胎膜显示出高酶活性，而早产分娩的胎膜在孕周方面表现出变化。发现这些变化与先前在大鼠胎盘胎儿生长发育过程中获得的变化相似。
