| RESEARCH ARTICLE
|Year : 2013 | Volume
| Issue : 1 | Page : 61-65
Biochemical and histopathological effects on liver due to acute oral toxicity of aqueous leaf extract of Ecliptaalba on female Swiss albino mice
Tanuja Singh1, Nivedita Sinha1, Anjali Singh2
1 Department of Botany, B.M.D College, Dayalpur, B.R.A Bihar University, Bihar, India
2 Department of Toxicology, Mahavir Cancer Sansthan and Research Centre, Patna, Bihar, India
Background: Limited data is available about the toxicity of herbal remedies used for self-medication. Since a popular medicinal plant Ecliptaalba contains various bioactive molecules, the present study aimed to observe the biochemical and histological changes in liver associated with acute oral toxicity (LD 50 ) of aqueous extract of E. alba (L.) Hassk. in female Swiss albino mice.
Materials and Methods: For the acute oral toxicity study, the animals were divided into six groups of 6 mice each. Group- I was normal control and the treatment groups were administered aqueous leaf extract of E. alba orally at different doses of 500 mg (group - I),1750 mg (group-III), 2000 mg (group- IV), 2500 mg (group- V) and 3000 mg/ kg/b.wt.(group- VI) for seven consecutive days. The mice were sacrificed on the eighth day and blood was collected for the analysis of ALP (alkaline phosphatase), SGPT (serum glutamic pyruvic transferase), total protein and albumin. The liver was dissected, weighed, and processed for histopathological analysis.
Results: The LD 50 was found to be 2316.626 mg/kg /body weight in female mice. Serum SGPT, total protein and albumin increased in treated group- IV (P < 0.05), V (P < 0.01), and VI (P < 0.01) as compared to the control (group- I). ALP level significantly decreased in the treated group- IV (P < 0.05), V (P < 0.01) and VI (P < 0.01). Histopathological changes were observed at dose of 2000 mg (group- IV), 2500 mg (group- V) and 3000 mg (group- VI).
Conclusion: It was concluded that oral administration of aqueous leaf extract of E. alba had detrimental effects on biochemical parameters and induced histopathological alterations in liver of female Swiss albino mice at doses higher than 2000 mg/kg/day indicating that its indiscriminate use should be avoided.
Department of Botany, B.M.D College, Dayalpur, B.R.A Bihar University, Bihar
Source of Support: UGC, New Delhi, F-35/53/2009 (S.R), Conflict of Interest: None
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