Abstract
Arsenic poisoning is one of the major causes of chronic human illness and mortality in Bengal Delta plain with limited treatment option. The present study was conducted to evaluate the ameliorating effect of Bauhinia acuminata L (Leguminosae: Caesalpinioideae) stem-bark powder against sodium arsenite (NaAsO2) induced toxicity. Forty eight adult albino rats were divided into four groups viz., D0, D1, D2 and D3. Sodium arsenite was administered @4 mg/kg daily in drinking water in groups D1, D2 and D3 for 90 days; control group (D0) received water for 120 days. The D1 group of animals received water, instead of arsenic during 91-120 days, while rats of group D2 and D3 were orally treated with stem bark powder @350 mg/kg (1/10 th dose of LD50) and 175 mg/kg (1/20 th dose of LD50) respectively daily during the period. Analysis of arsenic concentrations in tissue samples, hair and faeces showed that treatment with B. acuminata stem bark powder significantly (p<0.05) reduced arsenic accumulation in tissues, hair and in faeces. A significantly (p<0.05) higher organo-arsenic fraction and lower arsenite and arsenate fractions was also observed in B. acuminata stem bark powder treated group (D2 and D3). The study showed that oral treatment with B. acuminata stem bark powder could ameliorate induced arsenicosis.
Similar content being viewed by others
References
Smith, A. H. et al. Cancer risks from arsenic in drinking water. Evn. Health Perspect. 97, 259–267 (1992).
Davey, J. C., Bodwell, J. E., Gosse, J. A. & Hamilton, J. W. Arsenic as an endocrine disruptor: effects of arsenic on estrogen receptor mediated gene expression in vivo and cell culture. Toxicol. Sci. 98, 75–86 (2007).
Ahsan, H. et al. Arsenic exposure from drinking water and risk of premalignant skin lessions in Bangladesh: baseline results from the Health Effects of Arsenic Longitudinal study. Am. J. Epidemiol. 163, 1138–1148 (2006).
Roy, A., Manna, P. & Sil, P. C. Prophylactic role of taurine on arsenic mediated oxidative renal dysfunction via MAPKs/NF-kappa B and mitochondria dependent pathways. Free Radic. Res. 43, 995–1007 (2009).
Scott, N. et al. Reactions of arsenic (III) and arsenic (V) species with glutathione. Chem. Res. Toxicol. 6, 102–106 (1993).
Stohs, S. J. & Bagchi, D. Oxidative mechanisms in the toxicity of metal ions. Free Radic. Biol. Med. 18, 321–336 (1995).
Hughes, M. F. Accumulation and metabolism of arsenic in mice after repeated oral administration of arsenate. Toxicol. Applied Pharmacol. J. 191, 202–210 (2003).
Cechinel, F. V. Chemical composition and biological potential of plants from the genus Bauhinia. Phytother. Res. 23, 1347–1354 (2009).
Ghosh, M. N. in Fundmentals of experimental pharmacology (Hilton and Company, Indian, 2008).
Datta, B. K. et al. Chronic arsenicosis in cattle with special reference to its metabolism in arsenic endemic village of Nadia district, West Bengal, India. Sci. Total Environ. 409, 284–288 (2010).
Ohno, K. et al. Arsenic intake via water and food by a population living in an arsenic affected area of Bangladesh. Sci. Total Environ. 381, 68–76 (2007).
Bertolero, F. et al. Biotransformation and intracellular binding of arsenic in tissues of rabbits after intraperitoneal administration of 74 AS labelled arsenite. Toxicology 20, 35–44 (1981).
Akter, K. F. Owens, G., Daveym, D. E. & Naidu, R. Arsenic speciation and toxicity in biological systems. Rev. Environ. Contam. Toxicol. 184, 97–149 (2005).
Nancy, A. E. Gibberellins Are Modified by Methylation in Planta. The Plant Cell 19, 3–6 (2007).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
De, A., Nath, S., Bandyopadhyay, S.K. et al. Ameliorative effects of Bauhinia acuminata L stem bark powder against chronic arsenicosis in rats. Toxicol. Environ. Health Sci. 8, 258–262 (2016). https://doi.org/10.1007/s13530-016-0283-z
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s13530-016-0283-z