妊娠和哺乳期对大鼠血清硒含量的影响。
Effects of pregnancy and lactation on the serum selenium content of rats.
作者信息
Behne D, von Berswordt-Wallrabe R, Elger W, Hube G, Wolters W
出版信息
Experientia. 1978 Feb 15;34(2):270-1. doi: 10.1007/BF01944722.
PMID:624374
Abstract
The serum selenium content of rats was measured by means of neutron activation analysis. It was found to drop between the 12th day of pregnancy and term and to return to its original level within 2 days after delivery. Hysterectomy on the 10th day of gestation prevented this decrease. Nursing had no influence on the element level. The findings suggest that placental secretions might be involved in the control of the serum selenium content of rats during pregnancy.
摘要
采用中子活化分析法测定大鼠血清硒含量。结果发现，从妊娠第12天到足月时血清硒含量下降，分娩后2天内恢复到原来水平。妊娠第10天行子宫切除术可防止这种下降。哺乳对该元素水平无影响。这些发现提示，胎盘分泌物可能参与孕期大鼠血清硒含量的调控。
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