Arsenic (As), a naturally occurring element may induce oxidative stress and is a potent carcinogen. The present study aimed to find the lethal and sub-lethal concentration of arsenic trioxide and explore its effect on survival of fruit fly Drosophila melanogaster. Amelioration using polyphenols (curcumin and soya extract) have been introduced as a successful strategy to overcome this problem. The study showed significant decrease in lifespan of flies treated with arsenic trioxide. 50% mortality was seen in media with 0.5 mM arsenic trioxide and 100% mortality at 0.75 mM. Increased lifespan was observed in medium containing arsenic trioxide (0.55mM) with curcumin (Curcuma longa) and soya extract (Glycine max) respectively. Best survival rate was found in 0.55mM arsenic medium with 1 mM Curcumin and 1.5 mM Soya extract respectively. Lipid peroxidation assay showed significant increase in malondialdehyde (MDA) values in the flies treated with arsenic trioxide as compared to control. The MDA values decreased significantly in flies treated with arsenic mixed with curcumin and soya extract respectively. The results indicate that exposure to sub lethal concentration of arsenic trioxide may cause oxidative stress and affect the lifespan of D. melanogaster. Curcumin and soya extract may help in reducing the impact of oxidative stress and toxicity caused by arsenic trioxide.
Now we closed the publication phase and launched the post-publication phase of the conference. REVIEWWWERS'08 Brainstorming Workshop is Now Open from 2023-Jan-01 to 2023-Jan-31. MOL2NET Committee, Authors, and Validated Social Media Followers Worldwide are ... Invited to Post Moderated Questions/Answers, Comments, about papers. Please kindly post your public Answers (A) to the following questions in order to promote interchange of scientific ideas. These are my Questions (Q) to you:
Q1. Apart from curcuma and soybean extract, are there any other compounds that reduce arsenic toxicity?
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Since prevention is better than cure, we should avoid drinking As-contaminated water and using such water for agriculture purpose.
References:
1. Sharmila Banu G., Kumar G., Murugesan A.G.(2009). Effects of leaves extract of Ocimum sanctum L. on arsenic-induced toxicity in Wistar albino rats. Food Chem. Toxicol ;47:490–495. doi: 10.1016/j.fct.2008.12.004.
2. Sharma A., Sharma M.K., Kumar M.(2007). Protective effect of Mentha piperita against arsenic-induced toxicity in liver of Swiss albino mice. Basic Clin. Pharmacol. Toxicol;100:249–257. doi: 10.1111/j.1742-7843.2006.00030.x.
3. Acharyya N., Chattopadhyay S., Maiti S.(2014). Chemoprevention against arsenic-induced mutagenic DNA breakage and apoptotic liver damage in rat via antioxidant and SOD1 upregulation by green tea (Camellia sinensis) which recovers broken DNA resulted from arsenic-H2O2 related in vitro oxidant stress. J. Environ. Sci. Health C Environ. Carcinog. Ecotoxicol. Rev.;32:338–361. doi: 10.1080/10590501.2014.967061.
4. Adegboyega A., Odunola O.(2012). The modulatory effects of aqueous extracts of Viscum album and garlic on sodium arsenite induced toxicity in Wistar albino rat. J. Chem. Pharm. Res;4:4698–4701.
5. Biswas S, Maji C, Sarkar PK, Sarkar S, Chattopadhyay A, Mandal TK(2017). Ameliorative effect of two Ayurvedic herbs on experimentally induced arsenic toxicity in calves. J Ethnopharmacol ;197:266-273. doi: 10.1016/j.jep.2016.07.079.
Since prevention is better than cure, we should avoid drinking As-contaminated water and using such water for agriculture purpose.
References:
1. Sharmila Banu G., Kumar G., Murugesan A.G.(2009). Effects of leaves extract of Ocimum sanctum L. on arsenic-induced toxicity in Wistar albino rats. Food Chem. Toxicol ;47:490–495. doi: 10.1016/j.fct.2008.12.004.
2. Sharma A., Sharma M.K., Kumar M.(2007). Protective effect of Mentha piperita against arsenic-induced toxicity in liver of Swiss albino mice. Basic Clin. Pharmacol. Toxicol;100:249–257. doi: 10.1111/j.1742-7843.2006.00030.x.
3. Acharyya N., Chattopadhyay S., Maiti S.(2014). Chemoprevention against arsenic-induced mutagenic DNA breakage and apoptotic liver damage in rat via antioxidant and SOD1 upregulation by green tea (Camellia sinensis) which recovers broken DNA resulted from arsenic-H2O2 related in vitro oxidant stress. J. Environ. Sci. Health C Environ. Carcinog. Ecotoxicol. Rev.;32:338–361. doi: 10.1080/10590501.2014.967061.
4. Adegboyega A., Odunola O.(2012). The modulatory effects of aqueous extracts of Viscum album and garlic on sodium arsenite induced toxicity in Wistar albino rat. J. Chem. Pharm. Res;4:4698–4701.
5. Biswas S, Maji C, Sarkar PK, Sarkar S, Chattopadhyay A, Mandal TK(2017). Ameliorative effect of two Ayurvedic herbs on experimentally induced arsenic toxicity in calves. J Ethnopharmacol ;197:266-273. doi: 10.1016/j.jep.2016.07.079.