title: Ultraviolet-induced changes in DNA: possible confusion of repair and degradative enzymes.
mesh_terms: D000818:Animals; D002417:Cattle; D004247:DNA / Q000378:metabolism / Q000528:radiation effects; D004260:DNA Repair; D004277:DNA, Single-Stranded; D003851:Deoxyribonucleases / Q000378:metabolism*; D004591:Electrophoresis, Polyacrylamide Gel; D005092:Exonucleases / Q000378:metabolism*; D005347:Fibroblasts / Q000378:metabolism / Q000528:radiation effects; D006367:HeLa Cells / Q000378:metabolism / Q000528:radiation effects; D006579:Heterozygote; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008214:Lymphocytes / Q000378:metabolism / Q000528:radiation effects; D009691:Nucleic Acid Denaturation; D011830:Radiation Effects; D012867:Skin / Q000378:metabolism / Q000528:radiation effects; D013950:Thymus Gland; D013997:Time Factors; D014466:Ultraviolet Rays; D014983:Xeroderma Pigmentosum / Q000201:enzymology*
chemical_list: D004277:DNA, Single-Stranded; D004247:DNA; D003851:Deoxyribonucleases; D005092:Exonucleases