人胎垂体生长激素放射免疫测定  

Radioimmunoassay Study on the GH in the Human Fetus

作　　者：卫朝霞[1,2] 张华[1,2] 刘洪涛 周明付 周祥庭[1,2] 

机构地区：[1]河南职工医学院解剖教研室 [2]河南医科大学解剖教研室

出　　处：《河南医学研究》1998年第3期214-215,共2页Henan Medical Research

摘　　要：目的：为探讨不同胎龄人胎垂体生长激素含量变化与胚胎生长发育的关系。方法：用双抗体放射免疫分析方法研究了２７例人胎垂体。结果：在胎２４周以前，随胎龄增加，垂体所含生长激素逐渐增加，２４周达高峰，以后随胎龄增加，垂体生长激素含量呈下降趋势，但仍高于２２周以前的水平。结论：胎儿垂体生长激素的合成在胎２４～２６周最旺盛，推测人胎垂体移植供体以此阶段为宜，同时为研究人胎生长发育的调控提供新的资料。Objective: We investigated the growth hormone content in human fetal pituitary and the growth of body.Methods: By the radioimmunoassay with double antibodies 27 fetals aged from 16 to 34 weeks were studied Results: The GH content of fetal pituitary increased gradually with fetal ages,and reached a maximul level at the 24th week and then fell graduallyBut it was still higher than that in the 24th week.Conclusion: The function of GH synthesis in the fetal pituitary was stronger in the 24th to 26th week.It was the best selection for graft.These results provided new data for study of the control of the growth in human fetal.

关 键 词：人胎 垂体 生长激素 放射免疫分析 

分 类 号：R329.1[医药卫生—人体解剖和组织胚胎学] R322.54[医药卫生—基础医学]