Anti-snake venom potential of Clerodendrum serratum extracts on Bungarus caeruleus and Daboia russelii venom

Anti-snake venom therapy is the only treatment for snake bite but leads to acute and chronic conditions which may be severe. The medicinal plants have gained importance over years to find an effective alternative to anti-snake venom. The present study focused on evaluating the potential of Clerodendrum serratum for the anti-snake venom activity. Phytochemicals were extracted from the C. serratum with different solvents. The ethyl acetate and methanolic extracts were found to neutralize the major enzyme toxins (phospholipase A2, protease and hyaluronidase) of Bungarus caeruleus and Daboia russelii venom at a concentration of 100 µg/mL. The fibrinogenolytic activity of both the venoms were neutralized. The study proves that the plant C. serratum possesses certain compounds which inhibit the toxins present in the venom of B. caeruleus and D. russelii. Video Clip of Methodology: Hyaluronidase assay:   3 min  30 sec   Full Screen    Alternat

Novel tetra-peptide insertion in Gag-p6 ALIX-binding motif in HIV-1 subtype C associated with protease inhibitor failure in Indian patients

A novel tetra-peptide insertion was identified in Gag-p6 ALIX-binding region, which appeared in protease inhibitor failure Indian HIV-1C sequences (odds ratio=17.1, P<0.001) but was naturally present in half of untreated Ethiopian HIV-1C sequences. The insertion is predicted to restore ALIX-mediated virus release pathway, which is lacking in HIV-1C. The clinical importance of the insertion needs to be evaluated in HIV-1C dominating regions wherein the use of protease inhibitor drugs are being scaled up