Anti-Inflammatory Activity ofCleome gynandraL. on Hematological and Cellular Constituents in Adjuvant-Induced Arthritic Rats

Abstract
Cleome gynandra L. (cat whiskers) has traditionally been used for the treatment of rheumatic and other inflammatory conditions. In this work, the methanolic extract of the leaves of C. gynandra exhibited significant anti-inflammatory activity in adjuvant-induced arthritic rats. Phytochemical screening was carried out to ascertain the qualitative composition of the leaves. Arthritis was induced by Freund’s complete adjuvant. A significant decrease in paw edema with a remarkable increase in body weight was observed following oral administration of the leaf extract (150 mg/kg of body weight). The alterations in hematological and other biochemical parameters were restored to near normal after a treatment period of 30 days. These results demonstrate that the plant extract has no harmful effect and exerts in vivo anti-inflammatory properties against adjuvant-induced arthritis.