INSULIN-LIKE GROWTH-FACTOR BINDING-PROTEINS

被引:107
作者
CLEMMONS, DR
机构
[1] Department of Medicine, University of North Carolina School of Medicine, Chapel Hill
关键词
D O I
10.1016/1043-2760(90)90102-9
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
Insulinlike growth factor binding proteins (IGFBPs), which are often present in extracellular fluids, have the potential to markedly alter IGF-receptor interaction. There are at least four specific forms of IGFBPs in blood. These forms are also secreted by a number of cell types. Their rates of secretion and clearance appear to be regulated, mostly by hormones. Their major role seems to be to alter the interaction of IGFs with their cell surface receptors. Other functions such as transport out of the vasculature and modulating target cell actions also appear to be important. © 1990.
引用
收藏
页码:412 / 417
页数:6
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