. . . . . . . . . . . . "[Among the DNA repair systems, the base excision repair (BER) and nucleotide excision repair (NER) systems are the major ones involved in repairing UV-induced DNA damage; X-ray repair cross complementary 1 (XRCC1) and human 8-oxoguanine DNA glycosylase 1 (hOGG1) are two BER genes, and xeroderma pigmentosum group A (XPA) and xeroderma pigmentosum group D (XPD) are two NER genes.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2014-02-25"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2014-10-02T12:35:48+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .