(Download) "Nickel, Its Adverse Health Effects & Oxidative Stress (Clinical Report)" by Indian Journal of Medical Research # Book PDF Kindle ePub Free

eBook details
- Title: Nickel, Its Adverse Health Effects & Oxidative Stress (Clinical Report)
- Author : Indian Journal of Medical Research
- Release Date : January 01, 2008
- Genre: Life Sciences,Books,Science & Nature,Health, Mind & Body,Health & Fitness,
- Pages : * pages
- Size : 136 KB
Description
Nickel-induced toxicity and carcinogenicity, with an emphasis on the generation and role of reactive oxygen species is reviewed. Nickel is a known haematotoxic, immunotoxic, neurotoxic, genotoxic, reproductive toxic, pulmonary toxic, nephrotoxic, hepatotoxic and carcinogenic agent. This article presents a selective review on nickel and effect of its acute, subchronic and chronic doses on certain metabolically active tissues in human as well as animals. Nickel exposure causes formation of free radicals in various tissues in both human and animals which lead to various modifications to DNA bases, enhanced lipid peroxidation, and altered calcium and sulphhydryl homeostasis. The primary route for nickel toxicity is depletion of glutathione and bonding to sulphhydryl groups of proteins. Nickel homeostasis, nickel-induced activation of signaling pathways and the protective role of enzymatic and non-enzymatic antioxidants against nickel toxicity and carcinogenicity are also discussed. Key words Acute toxicity--antioxidant defense--chronic toxicity--nickel--oxidative stress--subchronic toxicity
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