期刊
COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY C-TOXICOLOGY & PHARMACOLOGY
卷 144, 期 1, 页码 1-9出版社
ELSEVIER SCIENCE INC
DOI: 10.1016/j.cbpc.2006.04.016
关键词
spider venom; venom variability; H. partita; H. agelenoides; H. lycosina; phospholipase A(2); fibrinogenolysis; Hemorrhage; myotoxicity; neurotoxicity
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 PLA(2) 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. (c) 2006 Elsevier Inc. All rights reserved.
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