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| Content Provider | Springer Nature Link |
|---|---|
| Author | Jahan, Ismet Ara Hossain, Md. Hemayet Nimmi, Ishrat Islam, Siblara Kawsar, Md. Hassan Islam, Md. Amirul |
| Copyright Year | 2012 |
| Abstract | Anti-inflammatory and antioxidant activities of the crude ethanolic extract of the kernel root of Xylocarpus mekongenesis (Lamk.) M. Roem. (Meliaceae) was evaluated in different methods. The extract showed significant anti-inflammatory activity in carrageenan-induced oedema test in rats showing 69.42 % reduction in the paw volume (P < 0.01) comparable to that produced by the standard drug indomethacin (70.25 %) at 24 h when the extract was fed at the dose of 400 mg/kg body weight. The percentage inhibition of the oedema paw volume was statistically significant (p < 0.05) when compared with the indomethacin treated animals at 0.5, 1, 2, 4 and 6 h. The extract exhibited IC$_{50}$ value 4.78 μg/ml in DPPH free radical scavenging activity test that was found to be very significant and comparable to that of the standard antioxidants ascorbic acid and BHA (1.9372 and 4.81 μg/ml) respectively. In nitric oxide radical scavenging test, the IC$_{50}$ value was also found fairly significant 57.37 μg/ml when compared to standard ascorbic acid (36.81 μg/ml). In reducing power test, the maximum absorbance of the same extract was observed as 1.923 at 100 μg/ml and that of ascorbic acid and BHA were 2.8111 and 1.0314 respectively. The extract showed highest antioxidant capacity at 100 μg/ml concentration expressed as equivalents of ascorbic acid (1.44). The total phenolic content of the extract was also found quite high (342.15 ± 0.92 mg/g of gallic acid equivalent). Therefore, the results of this study suggest the probable anti-inflammatory and antioxidant activities of the ethanolic extract of X. mekongenesis kernel root and justify its use in traditional medicines. |
| Starting Page | 181 |
| Ending Page | 188 |
| Page Count | 8 |
| File Format | |
| ISSN | 15982386 |
| Journal | Oriental Pharmacy and Experimental Medicine |
| Volume Number | 12 |
| Issue Number | 3 |
| e-ISSN | 22111069 |
| Language | English |
| Publisher | Springer Netherlands |
| Publisher Date | 2012-04-25 |
| Publisher Place | Dordrecht |
| Access Restriction | Subscribed |
| Subject Keyword | Xylocarpus mekongensis Anti-inflammatory DPPH free-radical scavenging Nitric oxide scavenging Reducing power Total antioxidant capacity Total phenolic Pharmacy Biomedicine general |
| Content Type | Text |
| Resource Type | Article |
| Subject | Complementary and Alternative Medicine |
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