Article
OGG1 gene sequence variation in head and neck cancer patients in Pakistan.
Asian Pacific journal of cancer prevention : APJCP - 1 Jan 2011
Mahjabeen Ishrat, Baig Ruqia Mehmood, Masood Nosheen, Sabir Maimoona, Malik Faraz Arshad, Kayani Mahmood Akhtar
Abstract excerpt
In Pakistani culture tobacco use is very high and a well known risk factor for developing head and neck cancer (HNC), tobacco smoke containing high quantities of chemical carcinogens such as aromatic amines and reactive oxygen species. OGG1 is the primary enzyme in the base excision repair (BER) pathway, responsible for the excision of 7, 8-dihydro-8-oxoguanine, a mutagenic base byproduct that occurs as a result...
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