Generation and characterization of CRISPR-Cas9-mediated XPC gene knockout in human skin cells.

ABSTRACT: Xeroderma pigmentosum group C (XPC) is a versatile protein crucial for sensing DNA damage in the global genome nucleotide excision repair (GG-NER) pathway. This pathway is vital for mammalian cells, acting as their essential approach for repairing DNA lesions stemming from interactions with environmental factors, such as exposure to ultraviolet (UV) radiation from the sun. Loss-of-function mutations in the XPC gene confer a photosensitive phenotype in XP-C patients, resulting in the accumulation of unrepaired UV-induced DNA damage. This remarkable increase in DNA damage tends to elevate by 10,000-fold the risk of developing melanoma and non-melanoma skin cancers. To date, creating accurate and reproducible models to study human XP-C disease has been an important challenge. To tackle this,

SUBMITTER: Nasrallah A 

PROVIDER: S-EPMC11681161 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature