Results 31 to 40 of about 5,616 (188)

Crystal structure and functional characterization of an Asp49 phospholipase A₂ from the bushmaster (Lachesis muta). [PDF]

Acta Crystallogr F Struct Biol Commun
The crystal structure of an Asp49 phospholipase A2 from L. muta is reported, revealing a tetrameric assembly, catalytic conservation and a polarized electrostatic surface potentially linked to membrane targeting.Snake‐venom phospholipases A2 (PLA2s) are small, structurally conserved enzymes that contribute significantly to the pathophysiology of ...
Neyra Chama NE, Romero Vargas FF, Condori Mamani E, Vargas JA, Alves Furtado A, D'Muniz Pereira H, Navarro Oviedo RD, Garratt RC, Vega Ramírez JLJ, Leonardo DA.   +9 more
europepmc   +2 more sources

Biochemical comparison of venoms from young Colombian Crotalus durissus cumanensis and their parents

Journal of Venomous Animals and Toxins including Tropical Diseases, 2010
Crotalus durissus cumanensis, a rattlesnake endemic to Colombia and Venezuela, is considered one of the most lethal snake species in Latin America. The aim of the present study was to compare the protein content and biological activity of the venom ...
N Céspedes, F Castro, E Jiménez, L Montealegre, A Castellanos, CA Cañas, M Arévalo-Herrera, S Herrera   +7 more
doaj   +1 more source

Peptidase activities in Crotalus durissus terrificus semen [PDF]

Reproduction, 2008
Abstract To understand the role of peptidases in seminal physiology of Crotalus durissus terrificus, activity levels of representative enzymes in semen and their sensitivities to inhibitors, cofactors, and peptide hormones were evaluated.
Camila Eduardo, Marinho, Selma Maria, Almeida-Santos, Sylvia Mendes, Carneiro, Simone Cristina, Yamasaki, Paulo Flavio, Silveira   +4 more
openaire   +2 more sources

Crotalus durissus

, 2019
Crotalus durissus (Linnaeus, 1758) Type locality. “America.” Restricted to Suriname in Savage et al. (2005). Distribution. Known from Argentina, Bolivia, Brazil, Colombia, Guyana, Paraguay, Suriname, Venezuela, and Uruguay, along the Guiana Shield and the South American open diagonal (Plt. 79A). In Brazil, widespread in the Cerrado, Caatinga, Araucaria
Nogueira, Cristiano C., Argôlo, Antonio J. S., Arzamendia, Vanesa, Azevedo, Josué A., Barbo, Fausto E., Bérnils, Renato S., Bolochio, Bruna E., Borges-Martins, Marcio, Brasil-Godinho, Marcela, Braz, Henrique, Buononato, Marcus A., Cisneros-Heredia, Diego F., Colli, Guarino R., Costa, Henrique C., Franco, Francisco L., Giraudo, Alejandro, Gonzalez, Rodrigo C., Guedes, Thaís, Hoogmoed, Marinus S., Marques, Otavio A. V., Montingelli, Giovanna G., Passos, Paulo, Prudente, Ana L. C., Rivas, Gilson A., Sanchez, Paola M., Serrano, Filipe C., Silva Jr., Nelson J., Strüssmann, Christine, Vieira-Alencar, João Paulo S., Zaher, Hussam, Sawaya, Ricardo J., Martins, Marcio   +31 more
openaire   +2 more sources

Histopathological evaluation in experimental envenomation of dogs with Crotalus durissus terrificus venom

Journal of Venomous Animals and Toxins including Tropical Diseases, 2008
The present work evaluated histopathological aspects in experimental envenomation of dogs with Crotalus durissus terrificus venom. Twenty-eight mixed breed adult dogs were divided into three groups of seven animals each: Group I - only venom; Group II ...
F. Sangiorgio, M. Sakate, R. M. B. Nogueira, R. A. Tostes   +3 more
doaj   +1 more source

XIV.—On the physiology of the rattle of Crotalus durissus [PDF]

Annals and Magazine of Natural History, 1893
n ...
openaire   +2 more sources

A new serovar and a new serological variant belonging to Salmonella enterica subspecies diarizonae

Memorias do Instituto Oswaldo Cruz, 2003
Description of a new serovar (S. IIIb 16:k:e,n,x,z15) and a new serological variant (S. IIIb 42:z10:e,n,x,z15:z60 ) belonging to the genus Salmonella isolated from stool specimens of Brazilian snakes (Crotalus durissus).
CA Solari, JR Mandarino, MHM Panizzutti, RHG Farias   +3 more
doaj   +1 more source

Bilateral posterior circulation stroke secondary to a crotalid envenomation: case report

Revista da Sociedade Brasileira de Medicina Tropical, 2013
Snake bite envenoming is a disease with potential serious neurological complications. We report a case of an adolescent who was bitten by a rattlesnake and developed bilateral posterior circulation stroke.
Thiago Cardoso Vale, Alysson Ferreira Leite, Priscila Ribeiro da Hora, Marayra Inês França Coury, Ricardo Cipriano da Silva, Antônio Lúcio Teixeira   +5 more
doaj   +3 more sources

Prevalence of Hepatozoon spp. (Apicomplexa, Hepatozoidae) among recently captured Brazilian snakes

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2003
The goal of this study was to determine the prevalence of Hepatozoon spp. infection in recently captured snakes from Botucatu, São Paulo State, Brazil. Blood was collected from all snakes by ventral tail venipuncture.
L.H. O'Dwyer, T.C. Moço, T.H. Barrella, F.C. Vilela, R.J. Silva   +4 more
doaj   +1 more source

Répteis: serpentes peçonhentas: Crotalus durissus

, 2016
Apresenta a serpente cascavel (Crotalus durissus (Squamata: Viperidae))Componente Curricular::Ensino Médio::BiologiaComponente Curricular::Educação Superior::Ciências Agrárias::Medicina VeterináriaComponente Curricular::Educação Superior::Ciências ...
Sebben, Antonio
core   +2 more sources