نتایج جستجو برای: naja naja
تعداد نتایج: 692 فیلتر نتایج به سال:
Phospholipase A2 (PLA2) from Indian cobra venom (Naja naja naja) was crystallized from ethanol in space group P4(3)2(1)2 in the presence of Ca2+. The x-ray crystal structure was determined to 2.3-A resolution by molecular replacement techniques using a theoretical model constructed from homologous segments of the bovine pancreatic, porcine pancreatic, and rattlesnake venom crystal structures. T...
3.10. Respirations 7? per minute. 3.13. Respirations 7 per minute. 3.15. About "01 grain of dried cobra-poison dissolved in ? cub. centim. of water was injected into the vein of dog's leg. Immediately the animal became very restless, and tried in vain to vomit. Respirations 7 per minute. 3.21. Constant retching, but no vomiting. Respirations 7. 3.23. About 02 grain more was injected. 3 27. Cons...
Conventional treatment of Naja naja oxiana (NNO) envenoming requires large volumes of equine antivenin raised against NNO crude venom. The poor efficiency of this antivenin is assumed to be due to the high molecular weight non-toxic proteins, a strong immunogen, present in the crude venom. These proteins cause depression of antibody formation against the low molecular weight toxic components of...
Chinese Cobra (Naja naja atra) bite is one of the leading causes of snake-bite mortality in China. The traditional anti-cobra venom serum therapy was found to be expensive and with high frequency of side effects. Therefore attempts were made to generate a high titer immunoglobulin from egg yolk (IgY) of crude cobra-venom immunized Leghorn hens, and to standardize an effective method for produci...
The aim of this study is to investigate antibacterial effects of immunodominant proteins isolated from the venom of Naja Naja Oxiana snake against Staphylococcus aureus, Escherichia coli, Bacillus subtilis and Pseudomonas aeruginosa. The innate immune system is an important line of defense against bacterial diseases. Antibacterial peptides and proteins produced by snake venoms have recently att...
The cytotoxicity of the venom of 25 species of Old World elapid snake was tested and compared with the morphological and behavioural adaptations of hooding and spitting. We determined that, contrary to previous assumptions, the venoms of spitting species are not consistently more cytotoxic than those of closely related non-spitting species. While this correlation between spitting and non-spitti...
BACKGROUND Snake envenomation is a serious public health threat in the rural areas of Asian and African countries. To date, the only proven treatment for snake envenomation is antivenom therapy. Cross-neutralization of heterologous venoms by antivenom raised against venoms of closely related species has been reported. The present study examined the cross neutralizing potential of a newly develo...
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