Isolation and characterization of a novel postsynaptic/cytotoxic neurotoxin from Daboia russelli russelli venom.

Purification and characterization of an organ specific haemorrhagic toxin from Vipera russelli russelli (Russell's viper) venom.

A haemorrhagic toxin (VRR-12) from Vipera russelli russelli (Russell's viper) venom has been purified by ion-exchange chromatography on CM-Sephadex C-50 followed by size-exclusion HPLC to electrophoretically homogeneous state. It is a 12 kDa single polypeptide having 1 mole of Zn+2 ion. This toxin induces intense intestinal haemorrhage and to a lesser extent skeletal muscle haemorrhage in mice....

Inhibition of Toxic Effects of Viper and Cobra Venom by Indian Medicinal Plants

The mortality rate from snakebites in West Bengal is very high and most of the deaths are caused by the Daboia russelli and Naja naja envenomation. Twenty-three plants from the seventeen families were collected from the traditional healers and explored for the first time for antisnake venom activity. In our previous report, the methanolic root extract of the Indian medicinal plants Pluchea indi...

Mitochondrial DNA analysis of the geographic structure of Indian scad mackerel , Decapterus russelli ( Carangidae ) in the Indo - Malay archipelago

Active compound from the leaves of Vitex negundo L. shows anti-inflammatory activity with evidence of inhibition for secretory Phospholipase A2 through molecular docking

Novel compounds with significant medicinal properties have gained much interest in therapeutic approaches for treating various inflammatory disorders like arthritis, odema and snake bites and the post-envenom (impregnating with venom) consequences. Inflammation is caused by the increased concentration of secretory Phospholipases A(2) (sPLA(2)s) at the site of envenom. A novel compound Tris(2,4-...

Factor V activator from Daboia russelli russelli venom destabilizes β-amyloid aggregate, the hallmark of Alzheimer disease.

Formation of plaque by fibrils of β-amyloid (Aβ) peptide in the brain is the characteristic feature of Alzheimer disease (AD). Inhibition of the process of aggregate formation from Aβ-monomer and destabilization of the aggregate could be useful for prevention and propagation of the disease respectively. Russell's viper venom (RVV) contains protein(s) that destabilize Aβ aggregates as revealed f...