title: Possible changes in gene activity during the ageing of human fibroblasts.
mesh_terms: D002470:Cell Survival; D004790:Enzyme Induction; D005347:Fibroblasts / Q000201:enzymology; D005796:Genes; D005954:Glucosephosphate Dehydrogenase / Q000096:biosynthesis; D006801:Humans; D066298:In Vitro Techniques; D009955:Ornithine Decarboxylase / Q000096:biosynthesis; D014444:Tyrosine Transaminase / Q000096:biosynthesis
chemical_list: D005954:Glucosephosphate Dehydrogenase; D014444:Tyrosine Transaminase; D009955:Ornithine Decarboxylase