Key result
Insulin-like growth factor-binding protein-1 (IGFBP-1) is expressed in female reproductive tissues and serves as a major secretory product of decidualized endometrium during pregnancy.
IGFBP-1 is a major secretory product of decidualized endometrium and plays a potential role in female reproductive tissues.
No immediate clinical guidance; leaves open IGFBP-1's role as a biomarker or target in reproductive disorders.
Multiple lines of evidence suggest that growth factors and related proteins are involved in the regulation of reproductive functions. It appears that hormones and local regulators control each other's production and action. Thus, the same regulatory factor may have different effects depending on the context in which it acts. Insulin-like growth factor-binding protein-1 (IGEBP-1) is a member of the family of soluble proteins that bind insulin-like growth factors (IGF-I and IGF-II) and modulate their biological actions at the cellular level. In the reproductive tract, endometrium and ovarian granulosa-luteal cells express IGFBP-1 mRNA and secrete the protein at a certain stage of differentiation. During pregnancy, IGFBP-1 is a major secretory product of decidualized endometrium. This report summarizes the current views on IGFBP-1 with special regard to its synthesis, regulation and potential role in female reproductive tissues.
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Rutanen et al. (1992) conducted a review in Female reproductive functions. Insulin-like growth factor binding protein-1 (IGFBP-1) was evaluated. Insulin-like growth factor-binding protein-1 (IGFBP-1) is expressed in female reproductive tissues and serves as a major secretory product of decidualized endometrium during pregnancy.
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