Prakash Tiwari

  • Citations Per Year
Learn More
In the present study, we showed the correlation of EZH2, SUV39H1 or G9a expression and histone modifications with the urethane induced mouse lung tumorigenesis in the presence or absence of antitumor agent, inositol hexaphosphate (IP6). Tumorigenesis and the molecular events involved therein were studied at 1, 4, 12 or 36 weeks after the exposure. There(More)
We investigated the chemopreventive effects of naturally occurring compounds like butyric acid (BA), nicotinamide (NA) and calcium glucarate (CAG) individually or in combination in 7, 12-dimethylbenz [a] anthracene (DMBA) treated mouse skin at 4 and 16 weeks, the time before and after the tumor development. DMBA application did not show any skin tumors at 4(More)
Skin cancer is among the most common cancers worldwide and identifiable molecular changes for early and late stage of skin tumorigenesis can suggest the better targets for its control. In this study, we investigated the status of K-Ras-PI3K-AKTpathway followed by NF-κB, cyclin D1, MMP-9 and regulatory micro RNA during 7, 12-dimethylbenz[a]anthracene (DMBA)(More)
Cancer is a global health problem and chemoprevention is a promising approach for reducing cancer burden. Inositol hexaphosphate (IP6), a natural bioactive constituent of cereals, legumes, etc., has momentous potential as an antiangiogenic agent, that specifically affects malignant cells. The shortcoming is its quick absorption on oral/topical(More)
We explored the basis of the combinatorial chemopreventive effect of butyric acid (BA), nicotinamide (NA) and calcium glucarate (CAG) on mouse skin exposed to 7,12-dimethylbenz(a)anthracene (DMBA). We studied the effects of topical application of DMBA in the presence or absence of BA, NA and CAG on the regulators of apoptosis. DMBA treatment suppressed Bax,(More)
Maternal exposure to a carcinogen is associated with increased risk of different cancers in the offspring. The foetus is highly sensitive to carcinogens and this contributes to the foetal basis of the onset of disease. The better understanding of the molecular mechanisms involved in the early stage of lung tumourigenesis in the offspring is needed for the(More)
  • 1