Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1978114 | Comparative Biochemistry and Physiology Part C: Toxicology & Pharmacology | 2006 | 9 Pages |
Abstract
The venoms from female spiders of the genus Hippasa namely H. partita, H. agelenoides and H. lycosina are compared for biochemical and pharmacological properties. SDS-PAGE pattern revealed varied protein composition. Marked variability is seen with casein hydrolyzing enzymes in SDS-PAGE zymogram. H. partita venom was the only venom that hydrolyzed gelatin while the other two venoms did not. The venoms shared similar hyaluronidase activity, showing a single activity band in SDS-PAGE zymogram. The PLA2 activity varied as H. partita > H. agelenoides > H. lycosina venoms. Marked differences were noted in the ability to induce edema, cytotoxicity, myotoxicity and neurotoxicity, while hemorrhage was associated exclusively with H. partita venom.
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Authors
S. Nagaraju, Y.H. Mahadeswaraswamy, K.S. Girish, K. Kemparaju,