Skin tumours in XP patients have mutations characteristic of UV-induction in the ras, p53 and ptch genes, showing that sunlight-induced mutations in these genes are important in carcinogenesis in ...
Dr. Madhulika Kabra, professor in genetics at AIIMS Delhi and member of the National Rare Diseases ... pigmentosa (XP), a condition characterised by severe photosensitivity, skin pigmentation ...