Xeroderma pigmentosum

Xeroderma pigmentosum is an inherited disease caused by defective repair mechanisms of DNA repair during cell division. These defects lead to increased light sensitivity (photosensitivity) of the skin to UV rays, premature skin aging and an extremely increased risk of skin cancer at a young age. In addition, diseases of the nervous system and the … Xeroderma pigmentosum

Types | Xeroderma pigmentosum

Types The classification of Xeroderma pigmentosum was developed from complementation groups. For this purpose, connective tissue cells (fibroblasts) from different XP patients were combined. If the DNA repair defect persisted after the fibroblast fusion, the patients belonged to the same XP type. However, if the DNA repair defect no longer existed, the patients suffered from … Types | Xeroderma pigmentosum