Results 91 to 100 of about 16,192 (218)

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

open access: yesJournal 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   +3 more
doaj   +1 more source

The Discovery of XY Sex Chromosomes in a \u3cem\u3eBoa\u3c/em\u3e and \u3cem\u3ePython\u3c/em\u3e [PDF]

open access: yes, 2017
For over 50 years, biologists have accepted that all extant snakes share the same ZW sex chromosomes derived from a common ancestor [1, 2, 3], with different species exhibiting sex chromosomes at varying stages of differentiation.
Banks, Jason L.   +7 more
core   +1 more source

Genomic and experimental evidence for multiple metabolic functions in the RidA/YjgF/YER057c/UK114 (Rid) protein family. [PDF]

open access: yes, 2015
BackgroundIt is now recognized that enzymatic or chemical side-reactions can convert normal metabolites to useless or toxic ones and that a suite of enzymes exists to mitigate such metabolite damage.
Cooper, Arthur JL   +8 more
core   +2 more sources

Selfish or altruistic? An analysis of alarm call function in wild capuchin monkeys, Cebus apella nigritus [PDF]

open access: yes, 2008
Alarm calls facilitate some antipredatory benefits of group living but may endanger the caller by attracting the predator's attention. A number of hypotheses invoking kin selection and individual selection have been proposed to explain how such behaviour
Alatalo   +87 more
core   +1 more source

Comparison of venom composition and biological activities of the subspecies Crotalus lepidus lepidus, Crotalus lepidus klauberi and Crotalus lepidus morulus from Mexico

open access: yesToxicon, 2013
The rock rattlesnakes Crotalus lepidus comprise a group (lepidus, klauberi, morulus and maculosus) of poorly known mountain cold-tolerant snakes in Mexico. In particular, Crotalus lepidus morulus is a snake endemic of the northeast of Mexico, whereas Crotalus lepidus klauberi and C. l.
Martínez Romero, Gerardo   +7 more
openaire   +4 more sources

AVALIAÇÃO CLÍNICA DE BOVINOS INOCULADOS COM VENENO DE Crotalus durissus terrificus DETOXIFICADO POR IODAÇÃO E IODAÇÃO COM ENCAPSULAÇÃO EM LIPOSOMAS

open access: yesCiência Animal Brasileira, 2012
The efficacy of detoxification of the crotalic venom for cattle by iodination and iodination plus encapsulation methods was clinically evaluated. Eleven 18-month-old heifers, weighing 160 kg in average, were used in this study.
Luiz Alberto Lago   +5 more
doaj   +3 more sources

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

open access: yesMemorias 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   +3 more
doaj   +1 more source

Integrated “omics” profiling indicates that miRNAs are modulators of the ontogenetic venom composition shift in the Central American rattlesnake, [PDF]

open access: yes, 2013
Background Understanding the processes that drive the evolution of snake venom is a topic of great research interest in molecular and evolutionary toxinology. Recent studies suggest that ontogenetic changes in venom composition are genetically controlled
Angulo, Yamileth   +10 more
core   +2 more sources

Unified treatment algorithm for the management of crotaline snakebite in the United States: results of an evidence-informed consensus workshop [PDF]

open access: yes, 2011
BackgroundEnvenomation by crotaline snakes (rattlesnake, cottonmouth, copperhead) is a complex, potentially lethal condition affecting thousands of people in the United States each year.
Eric J Lavonas   +11 more
core   +4 more sources

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

open access: yesArquivo 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   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy