Pramod Kumar Yadava

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Vanadium compounds are potent in controlling elevated blood glucose levels in experimentally induced diabetes. However the toxicity associated with vanadium limits its role as therapeutic agent for diabetic treatment. A vanadium compound sodium orthovanadate (SOV) was given to alloxan-induced diabetic Wistar rats in lower doses in combination with(More)
Trigonella foenum graecum (fenugreek) seed powder has been suggested to have potential antidiabetic effects. The effect of oral administration of Trigonella whole seed powder (5% in the diet) for 21 days on glycolytic, gluconeogenic and NADP-linked lipogenic enzymes were studied in liver and kidney tissues of alloxan-induced diabetic Wistar rats. Diabetic(More)
Henna leaf (Lawsonia inermis), commonly known as Mehndi is cultivated throughout India and is a very popular natural dye to color hand and hair. It is an integral part of indigenous culture, and is also known for its medicinal value. The effect of 200 and 400 mg/kg body weight of 80% ethanolic extract of the fresh leaves of Lawsonia inermis were examined on(More)
Vanadium has been reported to have broad pharmacological activity both in vitro and in vivo. Vanadium compound, sodium orthovanadate, Na3VO4, is well known for its hypoglycaemic effects. However, Na3VO4 exerts these effects at relatively high doses (0.6 mg/ml) and exhibit several toxic effects. In the present study lower doses of Na3VO4 (0.2 mg/ml) are(More)
Glutathione (GSH) is an abundant natural tripeptide with antioxidant properties. Under different conditions, it can play protective as well as pathogenic roles. The redox state of the cell has an important role in the induction of apoptosis. Elevated level of glutathione in cancer cells provides resistance to a number of chemotherapeutic drugs. Inhibition(More)
Telomerase is a specialized nucleoprotein enzyme complex that maintains the telomere length. The telomerase reverse transcriptase (TERT) is the catalytically active component of the telomerase complex. In humans, the protein component (hTERT) and RNA component (hTR) are found to differentially express in cancer cells. In contrast to differentiated cells,(More)
Telomeres are tandem repeat sequences present at chromosome end that are synthesized by RNA-protein enzyme called telomerase. The RNA component (TR) serves as template for telomerase reverse transcriptase (TERT) for generating telomere repeats. TERT is overexpressed in actively dividing cells including cancerous cells, absent in differentiated somatic cells(More)
Numerous laboratory studies reveal that various naturally occurring dietary substances can modify the patho-physiological process of various metabolic disorders and can be an effective preventive strategy for various diseases, including cancer. Indian Neem tree, Azadirachta indica A. Juss. (family: Meliaceae), contains at least 35 biologically active(More)
The classical activity of telomerase is to synthesize telomeric repeats and thus maintain telomere length, which in turn ensures chromosome stability and cellular proliferation. However, there is growing evidence that implicates telomerase in many other functions that are independent of TERC being used as its template. Telomerase has an RNA-dependent RNA(More)
Vibrio cholerae O1 biotype El Tor producing Haitian variant Cholera Toxin (HCT) and showing reduced susceptibility to ciprofloxacin caused a cholera outbreak associated with a high case fatality rate (4.5) in India. HCT-secreting strains responsible for severe cholera epidemics in Orissa (India), Western Africa and Haiti were associated with increased(More)