title: Aging: alteration of DNA-protein information.
mesh_terms: D000375:Aging; D000818:Animals; D002642:Chick Embryo; D002869:Chromosome Aberrations; D025063:Chromosome Disorders; D004247:DNA / Q000096:biosynthesis / Q000378:metabolism*; D004260:DNA Repair; D005609:Free Radicals; D008017:Life Expectancy; D008099:Liver / Q000166:cytology / Q000528:radiation effects; D051379:Mice; D008938:Mitosis; D009154:Mutation; D009698:Nucleoproteins / Q000378:metabolism*; D011485:Protein Binding; D011830:Radiation Effects; D013698:Templates, Genetic
chemical_list: D005609:Free Radicals; D009698:Nucleoproteins; D004247:DNA