I have studied the anti-genotoxic role of some natural plant products against the genotoxic effects of anti-cancerous and steroidal drugs both in in vitro as well as in vivo. At present I am working on the transgenic Drosophila melanogaster (hsp70-lacZBg9) model to study the toxic effects of various environmental agents, transgenic fly models for Parkinson and Alzheimer's disease. I have published 138 research papers. The citation of publication is 1308 with an h-index of 19 and i10 = 45. (Source: www.googlescholar.com; dt:1/5/2017).