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Modulation of insulin-like growth factor-1 in the seminal plasma of infertile men
Modulation insulin-like growth factor-1 seminal plasma infertile men
2009/2/18
It has been suggested that insulin-like growth factor (IGF)-1 plays an important role in the regulation of spermatogenesis in the testes. In the present study, concentrations of total IGF-1 we...
Immunohistochemical localization of insulin-like growth factor I（IGF-I）in the rat epididymis
Immunohistochemical localization insulin-like growth factor I（IGF-I） rat epididymis
2009/2/12
The distribution of insulin-like growth factor I (IGF-I) was studied by immunohistochemistry during postnatal development of the rat epididymis. At 2 weeks the immunoreactivity was mainly located al...
Insulin-like growth factor 1, but not growth hormone, has in vitro proliferative effects on neonatal foreskin fibroblasts without affecting 5-alpha-reductase or androgen receptor activity
5-a-Reductase androgen receptor micropenis
2009/2/11
Clinical observation of patients with congenital growth hormone (GH) deficiency and Laron-type dwarfism suggests that factors such as GH or insulin-like growth factor 1 (IGF-1) might in addition to ...
Effects of insulin-like growth factor-I on androgen production by highly purified pubertal and adult rat Leydig cells
Somatomedin-C development steroidogenesis
2009/2/10
Leydig cells were isolated and purified from adult and midpubertal rats to study the effects of insulin-like growth factor-I (IGF-I) on steroidogenesis. Androgen production, as measured in Leydig ce...