title: Response to "Serum insulin-like growth factor-1 (IGF-1) in centenarians: implications of IGF-1 as a turnover protein".
authors.forename: G
authors.initials: G
authors.lastname: Paolisso
authors.forename: M
authors.initials: M
authors.lastname: Barbieri
mesh_terms: D000328:Adult; D017677:Age Distribution; D000368:Aged / Q000502:physiology*; D000369:Aged, 80 and over / Q000502:physiology*; D015415:Biomarkers / Q000097:blood; D001823:Body Composition; D005260:Female; D006801:Humans; D007334:Insulin-Like Growth Factor I / Q000378:metabolism*; D008136:Longevity; D008297:Male; D012494:Sampling Studies; D012680:Sensitivity and Specificity
chemical_list: D015415:Biomarkers; D007334:Insulin-Like Growth Factor I