Patil, S., Anarthe, S., Jadhav, R., Surana, S. (2011). Evaluation of Anti-Inflammatory Activity and In-vitro Antioxidant Activity of Indian Mistletoe, the Hemiparasite Dendrophthoe falcata L. F. (Loranthaceae). Iranian Journal of Pharmaceutical Research, Volume 10(Number 2), 253-259.
Satish Patil; Sneha Anarthe; Ram Jadhav; Sanjay Surana. "Evaluation of Anti-Inflammatory Activity and In-vitro Antioxidant Activity of Indian Mistletoe, the Hemiparasite Dendrophthoe falcata L. F. (Loranthaceae)". Iranian Journal of Pharmaceutical Research, Volume 10, Number 2, 2011, 253-259.
Patil, S., Anarthe, S., Jadhav, R., Surana, S. (2011). 'Evaluation of Anti-Inflammatory Activity and In-vitro Antioxidant Activity of Indian Mistletoe, the Hemiparasite Dendrophthoe falcata L. F. (Loranthaceae)', Iranian Journal of Pharmaceutical Research, Volume 10(Number 2), pp. 253-259.
Patil, S., Anarthe, S., Jadhav, R., Surana, S. Evaluation of Anti-Inflammatory Activity and In-vitro Antioxidant Activity of Indian Mistletoe, the Hemiparasite Dendrophthoe falcata L. F. (Loranthaceae). Iranian Journal of Pharmaceutical Research, 2011; Volume 10(Number 2): 253-259.
Evaluation of Anti-Inflammatory Activity and In-vitro Antioxidant Activity of Indian Mistletoe, the Hemiparasite Dendrophthoe falcata L. F. (Loranthaceae)
1Department of Bioecology and Phytochemistry, R.C. Patel College of Pharmacy, Shirpur, Maharashtra, India.
2Department of Pharmacognosy, Gokaraju Rangaraju College of Pharmacy, Hyderabad , Andhra Pradesh, India.
Abstract
Methanolic and aqueous extracts of Dendrophthoe falcata Linn. leaves which belongs to the Loranthaceae family, were evaluated through DPPH (1, 1-diphenyl -2-picryl-hydrazyl), antilipid peroxidation and nitric oxide scavenging methods to assess the antioxidant activity. Methanolic and aqueous extracts of Dendrophthoe falcata leaves were also evaluated for their anti-inflammatory activity by carrageenan and cotton pellet induced granuloma tests for their effect on the acute and chronic phase inflammation models in rats. It was found that the methanolic extract of Dendrophthoe falcata leaves demonstrates potent antioxidant activity as compared to aqueous extraction of Dendrophthoe falcata leaves for DPPH (1, 1-diphenyl-2-picryl-hydrazyl) radical scavenging, anti-lipid peroxidation and nitric oxide scavenging activity respectively (having IC50 value 77.8, 79.36 and 86.2, 144, 87, 104). The maximum inhibition for aqueous extract of Dendrophthoe falcata leaves (30.95%) and methanolic extract of Dendrophthoe falcata leaves (23.41%) were obtained at a dose of 300 mg/Kg after 4h of drug treatment in carrageenan induced paw edema, whereas diclofenac sodium (standard drug) produced 42.85% inhibition. In the chronic model (cotton pellet induced granuloma), aqueous extracts of Dendrophthoe falcata leaves and methanolic extracts of Dendrophthoe falcata leaves (at doses of 300 mg/Kg), phenylbutazone as standard drug showed decreased formation of granuloma tissue by 51%, 48%, 53% respectively. In addition, the total phenolic and flavonoid content of aqueous extracts of Dendrophthoe falcata leaves and methanolic extracts of Dendrophthoe falcata leaves were found to be 2.12 % w/w, 4.39 % w/w, 0.31 mg/g and 0.85 mg/g respectively. Thus the results indicate that methanolic and aqueous extracts of Dendrophthoe falcata leaves on animal models have potent anti-inflammatory and in-vitro antioxidant effects.
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