Results 111 to 120 of about 501,101 (381)

Genomic analysis of the causative agents of coccidiosis in domestic chickens

open access: yesGenome Research, 2014
Global production of chickens has trebled in the past two decades and they are now the most important source of dietary animal protein worldwide. Chickens are subject to many infectious diseases that reduce their performance and productivity. Coccidiosis,
A. Reid   +34 more
semanticscholar   +1 more source

Purification and characterization of a thermophilic NAD+‐dependent lactate dehydrogenase from Moorella thermoacetica

open access: yesFEBS Open Bio, EarlyView.
The thermophilic acetogenic model organism Moorella thermoacetica can utilize lactate as substrate. The formation of lactate by reduction of pyruvate is energetically favorable, but the reverse reaction, the oxidation of lactate to pyruvate with NAD+ as electron acceptor is challenging.
Florian P. Rosenbaum, Volker Müller
wiley   +1 more source

Retrospective analysis of the frequency and contributory causes of ascites syndrome in broilers in South Banat [PDF]

open access: yesBiotechnology in Animal Husbandry, 2019
Ascites syndrome is a multi-factorial, noncontagious disease of broilers. Chickens selected for rapid growth have a high basal metabolism and consequently increased demands for oxygen.
Gavrilović Pavle   +2 more
doaj  

On the emergence of natural singularities and state transitions in living patterns [PDF]

open access: yesarXiv, 2014
As far as human perceptions and rational thinking are concerned, contradictions constitute a non negligible part of our reality. We often refer to these phenomena, in a more informal way, as the chicken or the egg causality dilemma. However, it is not clear whether the chicken or the egg dilemma exists only within the scope of our perceptions, or ...
arxiv  

Evaluation of synaptotagmin‐1 action models by all‐atom molecular dynamics simulations

open access: yesFEBS Open Bio, EarlyView.
We used molecular dynamics simulations to test models proposing that synaptotagmin‐1 facilitates membrane fusion by perturbing lipid bilayers, inducing membrane curvature and/or bridging membranes. The simulations show that synaptotagmin‐1 C2‐domains placed near the site of fusion hinder the ability of SNARE complexes to bring the membranes together ...
Josep Rizo   +2 more
wiley   +1 more source

Efeito dos métodos de cocção na composição centesimal e colesterol do peito de frangos de diferentes linhagens Effect of cooking methods on the chemical composition and cholesterol of the breast in different chickens strains

open access: yesCiência e Agrotecnologia, 2007
No presente trabalho, objetivou-se avaliar o efeito dos métodos de cocção: cozimento em água (CA), fritura em óleo de soja (FO), assado em forno convencional (FC) e assado em microondas (MO) sobre perda de peso por cocção (PPC), composição química e ...
Josye Oliveira e Vieira   +5 more
doaj   +1 more source

Beyond Coins, Stamps, and Chicken McNuggets: an Invitation to Numerical Semigroups [PDF]

open access: yesarXiv, 2019
We give a self contained introduction to numerical semigroups, and present several open problems centered on their factorization properties.
arxiv  

The Behavioural Biology of Chickens

open access: yes, 2015
(pdf) the behavioural biology of chickens authored by an authority on chicken ethology, this book: • covers topics important to chicken welfare, such as sensory biology, behavioural development, preferences and aversions, social amazon: the ...
C. Nicol
semanticscholar   +1 more source

Resveratrol induces antioxidant and heat shock protein mRNA expression in response to heat stress in black-boned chickens.

open access: yesPoultry Science, 2014
This study investigated the effects of dietary resveratrol at 0, 200, 400, or 600 mg/kg of diet on the performance, immune organ growth index, serum parameters, and expression levels of heat shock protein (Hsp) 27, Hsp70, and Hsp90 mRNA in the bursa of ...
Li-Li Liu   +6 more
semanticscholar   +1 more source

Pharmacological effects of osimertinib on a chicken chorioallantoic membrane xenograft model with the EGFR exon‐19‐deleted advanced NSCLC mutation

open access: yesFEBS Open Bio, EarlyView.
Osimertinib reduces angiogenesis and PDL1 expression in in ovo tumors, transforming them into ‘cold tumors’ with lower immune activity. Anatomopathological and transcriptomic analyses highlight its therapeutic impact on tumor biology. This study underscores osimertinib's potential to reshape the tumor microenvironment and provides insights into its ...
David Barthélémy   +14 more
wiley   +1 more source

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