WB-Western Blot IP-Immunoprecipitation IHC-Immunohistochemistry IF-Immunofluorescence ICC-Immunocytochemistry FC-Flow Cytometry

MGMT also known as AGT is a vital DNA repair enzyme that removes mutagenic and cytotoxic alkyl groups from the O6 position of guanine in DNA. Such alkylation lesions can lead to mispairing during DNA replication, resulting in mutations and potentially carcinogenesis. MGMT is predominantly located in the cell nucleus, where direct access to genomic DNA allows for efficient repair of DNA damage before cell division occurs. Nuclear localization ensures maintenance of genomic stability and prevents propagation of DNA errors to daughter cells. High levels of MGMT can confer resistance to alkylating chemotherapeutic agents, making MGMT expression significant in cancer research and therapy development.