Cambridge Study Explains Why DNA Damage from Smoking and UV Leads to Cancer in Some People

A Cambridge University study investigates DNA damage from smoking and UV exposure. The research seeks to understand why only some individuals develop cancer. Scientists examined cellular responses to DNA lesions caused by these agents. Findings suggest variability in repair pathways influences cancer risk. The study highlights genetic factors that affect damage processing. Results may explain differing susceptibility among exposed populations. Researchers propose potential biomarkers for early detection. The work could inform targeted prevention strategies. Publication details are available on the university’s news site. Future research will explore therapeutic implications of the findings.