IGF-1 acts through which of the following receptors?: (A) Cytokine related receptor, (B) G protein couple receptor, (C) Tyrosine kinase receptor, (D) Nuclear or cytoplasmic
Answer is C. - Hormones that use receptor tyrosine kinase - Fibroblast growth factor (FGF) Hepatocyte growth factor (HGF) Insulin like growth factor - I (IGF-I) Vascular endothelial growth factor (VEGF) P - prolactin I - insulin G - growth hormone.