title: Understanding premature skin aging.
authors.forename: J
authors.initials: J
authors.lastname: Uitto
mesh_terms: D003094:Collagen / Q000528:radiation effects; D006801:Humans; D008666:Metalloendopeptidases / Q000187:drug effects / Q000528:radiation effects*; D012867:Skin / Q000528:radiation effects; D015595:Skin Aging / Q000473:pathology* / Q000502:physiology; D014212:Tretinoin / Q000494:pharmacology* / Q000627:therapeutic use; D014466:Ultraviolet Rays / Q000009:adverse effects*
chemical_list: D014212:Tretinoin; D003094:Collagen; D008666:Metalloendopeptidases