SEARCH Articles Figures Tables GH and IGF Growth Factors (IGFs) IGF binding proteins IGF system IGFs) IGFs) Insulin growth factor-1 (IGF Insulin-like growth factor 1 (IGF Insulin-like growth factor 1 receptor (IGF Insulin-like growth factor I (IGF Insulin-like growth factors IGF-binding protein Insulin-like growth factors IGFs) Insulin/IGF signaling pathways Insulinlike growth factor-1 (IGF Peptide Hormones 10kDa Including Insulins, Synacthen, Gonadorelin, IGF