Results 81 to 90 of about 8,141 (263)

VASCULARIZAÇÃO ARTERIAL DO TIMO EM FETOS DE JUMENTOS NORDESTINOS (Equus asinus)

open access: yesCiência Animal Brasileira, 2008
Foram utilizados 10 fetos de jumentos, machos e fêmeas, para o estudo macroscópico da vascularização do timo. Para a dissecção dos fetos, o conteúdo arterial recebeu solução aquosa a 50% de Neoprene Látex “450”, corada com pigmento específico, em seguida
Fernanda Rodrigues Agreste   +5 more
doaj   +1 more source

Laktaattikuljettajat MCT1 ja MCT2 aasin punasolun solukalvolla [PDF]

open access: yes, 2014
Kovassa rasituksessa lihassoluissa muodostuu laktaattia niiden joutuessa työskentelemään anaerobisesti. Kun laktaatin tuotto ylittää kulutuksen, alkaa kudokseen kertyä laktaattia ja vetyioneja.
Leppänen, Viivianna
core  

Guaiphenesin-ketamine-xylazine infusion to maintain anesthesia in mules undergoing field castration. [PDF]

open access: yes, 2017
Background: In order to determine whether a combination of guaiphenesin, ketamine and xylazine can induce safe and satisfactory anaesthesia in mules undergoing field castration, eight healthy adult intact male mules were employed.
Augusto, Carluccio   +5 more
core   +1 more source

New developments in biotechnology applied to animals: An assessment of the adequacy and sufficiency of current EFSA guidance for animal risk assessment

open access: yesEFSA Journal, Volume 23, Issue 8, August 2025.
Abstract EFSA was requested by the European Commission to provide a scientific opinion on new developments in biotechnology, including new genomic techniques, as applied to animals for food, feed and other agricultural uses. A horizon‐scanning exercise identified a variety of animals obtained with new genomic techniques, with the potential to reach the
EFSA Panel on Genetically Modified Organisms (GMO)   +27 more
wiley   +1 more source

Estudo arqueozoológico sumário dos restos recuperados nas escavações [PDF]

open access: yes, 2009
Apresentam-se os resultados sumários da análise arqueozoológica realizada sobre o espólio entregue para estudo ao signatário por Guilherme Cardoso, recuperado nas escavações realizadas pela empresa EMERITA, Lda.
Cardoso, João Luís
core  

Exotic Megaherbivores as Ecosystem Engineers in Australian Savannas: Do They Facilitate Predator Movement?

open access: yesEcology and Evolution, Volume 15, Issue 7, July 2025.
We investigated how two terrestrial mammalian predators in northern Australian savannas—the dingo (Canis familiaris) and feral cat (Felis catus)—use game trails created by exotic megaherbivores. Using camera traps deployed at 52 sites, we found that both dingoes and cats were significantly more likely to be detected on game trails than in adjacent ...
Georgina Neave   +3 more
wiley   +1 more source

Efeito sedativo da romifidina em muares (Equus asinus caballus) não domados Sedative effect of romifidine in unmated mules (Equus asinus caballus)

open access: yesCiência Rural, 1999
Com o objetivo de verificar a viabilidade do uso da romifidina em muares e avaliar seus efeitos sedativos na espécie, utilizou-se essa droga para contenção farmacológica de burros não domados, submetidos à orquiectomia bilateral.
Geraldo Eleno Silveira Alves   +3 more
doaj   +1 more source

Molecular confirmation of Sarcocystis fayeri in a donkey [PDF]

open access: yes, 2017
Sarcocystis fayeri is a canine protozoan parasite with an equine intermediate host. Historically classified as an incidental pathogen, recent literature has described the toxic effects of Sarcocystis fayeri in human food poisoning, and highlighted ...
Coultous, Robert M.   +4 more
core   +1 more source

A Multiplex Real‐Time PCR for Qualitative Detection of Mutton, Pork, Chicken, and Duck in Processed Meat Products

open access: yesFood Science &Nutrition, Volume 13, Issue 7, July 2025.
This study aimed to develop a multiplex real‐time PCR method for the qualitative detection of pork, chicken, and duck adulteration in mutton products. The method exhibited high specificity, accuracy, and sensitivity through method validation. To evaluate its applicability, we analyzed 35 commercial processed meat products, and the results confirmed the
Lijuan Chang   +3 more
wiley   +1 more source

A steric gate prevents mutagenic dATP incorporation opposite 8‐oxo‐deoxyguanosine in mitochondrial DNA polymerases

open access: yesThe FEBS Journal, Volume 292, Issue 13, Page 3430-3448, July 2025.
Reactive oxygen species induce mutagenic DNA lesions, such as 8‐oxo‐2′‐deoxyguanosine (8‐oxodG), which acts as a template for dCMP and dAMP incorporation through its anti and syn conformations. Specific residues must regulate the fidelity of templated 8‐oxodG.
Noe Baruch‐Torres   +10 more
wiley   +1 more source

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