Results 91 to 100 of about 4,791,090 (302)

PD-1/PD-L1 axis induced host immunosuppression via PI3K/Akt/mTOR signalling pathway in piglets infected by Glaesserella Parasuis

open access: yesBMC Veterinary Research
Glaesserella parasuis, an important respiratory bacterial pathogen, causes Glässer’s disease in piglets, with potential immunosuppression. We established a piglet infection model and explored the immunosuppression mechanism to improve our understanding ...
Jingyang Li   +13 more
doaj   +1 more source

The multifaceted role of ferroptosis in infection and injury and its nutritional regulation in pigs

open access: yesJournal of Animal Science and Biotechnology
Ferroptosis is a newly identified form of regulated cell death (RCD) characterized by iron overload and excessive lipid peroxidation. To date, numerous studies in human and mouse models have shown that ferroptosis is closely related to tissue damage and ...
Bei Zhou   +3 more
doaj   +1 more source

Validation and Improvement of the Beef Production Sub-index in Ireland for Beef Cattle [PDF]

open access: yes, 2009
End of project reportThe objectives of the following study were to: a. Quantify the effect of sire genetic merit for BCI on: 1. feed intake, growth and carcass traits of progeny managed under bull or steer beef production systems. 2.
Berry, Donagh   +5 more
core  

Baicalin and probenecid protect against Glaesserella parasuis challenge in a piglet model

open access: yesVeterinary Research
Glaesserella parasuis (G. parasuis) induces vascular damage and systemic inflammation. However, the mechanism by which it causes vascular damage is currently unclear. Baicalin has important anti-inflammatory, antibacterial and immunomodulatory functions.
Shulin Fu   +13 more
doaj   +1 more source

Fast and simultaneous prediction of animal feed nutritive values using near infrared reflectance spectroscopy

open access: yes, 2018
Feed plays an important factor in animal production. The purpose of this study is to apply NIRS method in determining feed values. NIRS spectra data were acquired for feed samples in wavelength range of 1000 – 2500 nm with 32 scans and 0.2 nm wavelength.
Samadi, S. Wajizah, A. A. Munawar
semanticscholar   +1 more source

Circular 68 [PDF]

open access: yes, 1989
Livestock rations should be balanced for many parameters including protein, and various minerals, and energy, to ensure that all required nutrients are present in the adequate amounts and proper relationships. Energy content is the primary consideration
Bruce, Leroy Ben, Herlugson, Mary Lou
core  

Natural living – a precondition for animal welfare in organic farming [PDF]

open access: yes, 2006
Results from a four year interdisciplinary project are presented. Animal welfare is discussed in relation to values and aims in organic farming. Based on analyzes of organic standards and other publications from the organic movement, basic “organic ...
Algers   +74 more
core   +1 more source

Effects of fermented bamboo fiber on intestinal health and fecal pollutants in weaned piglets

open access: yesFrontiers in Nutrition
IntroductionWeaning stress adversely affects piglet growth and development, thereby reducing the economic efficiency of pig farming operations. Furthermore, pig feces are a major source of environmental pollution, underscoring the need for effective ...
Yubiao Jia   +11 more
doaj   +1 more source

Microalgae for Biofuels and Animal Feeds [PDF]

open access: yesEnergies, 2013
The potential of microalgae biomass production for low-cost commodities—biofuels and animal feeds—using sunlight and CO2 is reviewed. Microalgae are currently cultivated in relatively small-scale systems, mainly for high value human nutritional products.
openaire   +2 more sources

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