title: [The clinical importance of insulin-like growth factors].
abstract: OBJECTIVE
  To review the physiologic role of IGFs and impact in the clinical area.
  
  
  METHODS
  We carried out a search in MEDLINE and INDEX MEDICUS from 1995 to 2000 and relevant articles were selected.
  
  
  RESULTS
  IGFs are polypeptides involved in cellular development and growth. Their structure is similar to proinsulin. The biological effects of IGFs are produced when they bind their receptors. The majority of circulating IGFs are bound to specific proteins called IGFBPs that modulate the effects of IGFs. Imbalance in IGF-IGFBP production is associated with several pathological conditions.
  
  
  CONCLUSIONS
  Several studies have demonstrated that administration of IGFs may be a promissory treatment for certain diseases related not only to growth, but also to diabetes mellitus, hyperinsulinism, and some cardiopathies.
authors.affiliation: Unidad de Investigación Médica en Enfermedades Metabólicas, Facultad de Odontología, UNAM.
authors.forename: Lidia I
authors.initials: LI
authors.lastname: Leal-Guadarrama
authors.forename: Mónica del Carmen
authors.initials: Mdel C
authors.lastname: Ochoa-Rojas
authors.forename: José D
authors.initials: JD
authors.lastname: Méndez
mesh_terms: D000818:Animals; D002986:Clinical Trials as Topic; D006801:Humans; D018969:Insulin-Like Growth Factor Binding Proteins / Q000502:physiology; D013002:Somatomedins / Q000502:physiology* / Q000627:therapeutic use*
chemical_list: D018969:Insulin-Like Growth Factor Binding Proteins; D013002:Somatomedins