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1.
IJPR-Iranian Journal of Pharmaceutical Research. 2012; 11 (3): 851-861
in English | IMEMR | ID: emr-160873

ABSTRACT

The present study was designed to assess the cytotoxicity, anti-inflammatory and analgesic properties of methanol extract of Woodfordia fruticosa flowers. Cytotoxic activity of methanol extract of Woodfordia fruticosa flowers was tested using Artemia salina [Brine shrimp] bioassay. Two doses [400 and 600 mg/Kg] were evaluated for the anti-inflammatory activity against the carrageenan, histamine, dextran, serotonin and formaldehyde-induced rat paw edema, cotton pellet-induced granuloma and formaldehyde-induced analgesia in rats. In cytotoxicity study, extract caused 73% mortality of Brine shrimp larvae after 24 h at a concentration of 1000 microg/mL. The results of the anti-inflammatory study showed that the extract produced significant [p < 0.05] decrease in paw volume in different models of paw edema. The extract also inhibited the formation of granuloma in cotton pellet-induced granuloma and reduced the frequency of formaldehyde-induced paw licking. These results showed that the methanol extract of Woodfordia fruticosa flowers have weak cytotoxic and potent anti-inflammatory compounds and justifies the traditional uses for the treatment of inflammatory conditions

2.
Asian Pacific Journal of Tropical Medicine ; (12): 342-346, 2011.
Article in English | WPRIM | ID: wpr-819509

ABSTRACT

OBJECTIVE@#To evaluate the protective effect of Woodfordia fruticosa Kurz flowers against experimentally induced liver toxicity in rats.@*METHODS@#Two different doses of methanol extract of Woodfordia fruticosa (WFM) were evaluated for the hepatoprotective activity against diclofenac sodium induced hepatotoxicity in rats. Various biochemical parameters like alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP), total protein (TP), albumin (ALB), blood urea nitrogen (BUN) from serum; total protein (TP), glutathione (GSH) levels, catalase (CAT) and glutathione peroxidase (GPx) activities from liver were studied; histopathologic changes of liver were also evaluated.@*RESULTS@#WFM effectively reduced the elevated levels of serum ALT, AST, ALP and BUN, enhanced the reduced TP, ALB and hepatic GSH, CAT, GPx activity. The histopathological analysis suggested that WFM decreased the degree of liver fibrosis induced by diclofenac.@*CONCLUSIONS@#This study demonstrates the hepatoprotective activity of WFM and thus scientifically support the use of this plant in traditional medicine for the treatment of liver disorders.


Subject(s)
Animals , Female , Male , Rats , Alanine Transaminase , Blood , Anti-Inflammatory Agents, Non-Steroidal , Toxicity , Aspartate Aminotransferases , Blood , Diclofenac , Toxicity , Flowers , Glutathione , Metabolism , Liver , Metabolism , Pathology , Plant Extracts , Pharmacology , Woodfordia
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