Insulin-like growth factor-I: Compartmentalization within the somatotropic axis?

被引:23
作者
Butler, AA [1 ]
Yakar, S
LeRoith, D
机构
[1] Oregon Hlth Sci Univ, Vollum Inst, Portland, OR 97201 USA
[2] NIDDKD, Clin Endocrinol Branch, NIH, Bethesda, MD 20892 USA
来源
NEWS IN PHYSIOLOGICAL SCIENCES | 2002年 / 17卷
关键词
D O I
10.1152/nips.01351.2001
中图分类号
Q4 [生理学];
学科分类号
071003 ;
摘要
Insulin-like growth factor-I (IGF-I) is essential for normal growth; igf-1 gene mutations are associated with extreme growth retardation in mice and, very rarely, in humans. The relative contributions of tissue vs. endocrine (hepatic) IGF-I to the regulation of growth has been a fundamental question. New gene targeting technologies are providing answers for these questions.
引用
收藏
页码:82 / 85
页数:4
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