用嘌呤和嘧啶在放射性和致癌物损伤的正常和色皮病人类细胞中进行 DNA 修复。
Mesh : Adenine / metabolism Carcinogens / pharmacology Carmustine / pharmacology Cells, Cultured DNA / biosynthesis DNA Repair DNA, Neoplasm / biosynthesis Deoxyadenosines / metabolism Guanidines / pharmacology Guanine / metabolism HeLa Cells Humans Hydroxyurea / pharmacology Hypoxanthines / metabolism Nitroso Compounds / pharmacology Quinolines / pharmacology Radiation Effects Skin / cytology Ultraviolet Rays Xeroderma Pigmentosum / metabolism