February 13, 2025 10:35 AM
Study links DNA traits to smoking-related cancer risk
A team of Israeli researchers has identified how the structure and chemical modifications of DNA influence the risk of developing lung cancer from smoking. The team from the Hebrew University of Jerusalem focused on benzo(a)pyrene, a toxic chemical in cigarette smoke that, when processed by the body, binds to DNA, disrupts its normal function, and causes cellular damage, Xinhua News Agency reported. Published in Nucleic Acids Research, the study found that DNA organization and chemical changes...