Genotoxic effects of tobacco use in residents of hilly areas and foot hills of Western Ghats, Southern India.

ABSTRACT: Smoking and smokeless tobacco consumption is a significant risk factor that provokes genetic alterations. The present investigation was to evaluate the biomarkers of genotoxicity including micronucleus (MN), chromosome aberrations (CA) and DNA strand breaks among tobacco consumers and control individuals residing in hilly areas of Western Ghats, Tamilnadu, South India. This study included 268 tobacco consumers with equal number of controls. The tobacco consumers were divided into Group I (<10 years of tobacco consumption with an age range from 15 to 35 years) and group II (>10 years consumption above 35 years of age). Chromosome aberration (CA) and comet assay were performed using blood and micronucleus assay from exfoliated buccal epithelial cells obtained from tobacco consumers and contr

SUBMITTER: Chandirasekar R 

PROVIDER: S-EPMC6797791 | biostudies-literature | 2019 Oct

REPOSITORIES: biostudies-literature