Literature DB >> 1412190

Activation of human prothrombin by the venom of Lonomia achelous (Cramer) caterpillars.

B Guerrero1, C L Arocha-Piñango.   

Abstract

In this paper, we demonstrated that the procoagulant action of Lonomia achelous (Cramer) is due in part to a component that activates prothrombin. The activation by crude venom and Fractions obtained by gel filtration on Sephadex G-75 is not dependent of phospholipid, Ca++ or Factor V. The activation of prothrombin by Fraction I is greatly stimulated by Factor V in the presence of phospholipid and Ca++; in presence of SBTI, we found that the Fraction I and Factor Xa act in a similar manner. These results suggest that the Fraction I is a Factor Xa - like prothrombin activator.

Entities:  

Mesh:

Substances:

Year:  1992        PMID: 1412190     DOI: 10.1016/0049-3848(92)90187-f

Source DB:  PubMed          Journal:  Thromb Res        ISSN: 0049-3848            Impact factor:   3.944


  5 in total

1.  Venom variation in hemostasis of the southern Pacific rattlesnake (Crotalus oreganus helleri): isolation of hellerase.

Authors:  Ana Maria Salazar; Belsy Guerrero; Bruno Cantu; Esteban Cantu; Alexis Rodríguez-Acosta; John C Pérez; Jacob A Galán; Andy Tao; Elda E Sánchez
Journal:  Comp Biochem Physiol C Toxicol Pharmacol       Date:  2008-09-05       Impact factor: 3.228

2.  Contribution of endothelial cell and macrophage activation in the alterations induced by the venom of Micrurus tener tener in C57BL/6 mice.

Authors:  Emelyn Salazar; Ana María Salazar; Peter Taylor; Izaskun Urdanibia; Karin Pérez; Alexis Rodríguez-Acosta; Elda E Sánchez; Belsy Guerrero
Journal:  Mol Immunol       Date:  2019-10-07       Impact factor: 4.407

3.  Hemostatic and toxinological diversities in venom of Micrurus tener tener, Micrurus fulvius fulvius and Micrurus isozonus coral snakes.

Authors:  Ana M Salazar; Jeilyn Vivas; Elda E Sánchez; Alexis Rodríguez-Acosta; Carlos Ibarra; Amparo Gil; Zoila Carvajal; María E Girón; Amalid Estrella; Luis F Navarrete; Belsy Guerrero
Journal:  Toxicon       Date:  2011-05-08       Impact factor: 3.033

4.  Studies on bioprospecting potential of a gastropod mollusc Cantharus tranquebaricus (Gmelin, 1791).

Authors:  G Sarumathi; M Arumugam; S Kumaresan; T Balasubramanian
Journal:  Asian Pac J Trop Biomed       Date:  2012-10

5.  Hemostatic disorders induced by skin contact with Lonomia obliqua (Lepidoptera, Saturniidae) caterpillars.

Authors:  Ida Sigueko Sano-Martins; Alaour Candida Duarte; Belsy Guerrero; Roberto Henrique Pinto Moraes; Elvino José Guardão Barros; Carmen Luisa Arocha-Piñango
Journal:  Rev Inst Med Trop Sao Paulo       Date:  2017-04-20       Impact factor: 1.846

  5 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.