Results 71 to 80 of about 30,556 (223)

Association between Rumen Microbiota and Marbling Score in Korean Native Beef Cattle

Animals, 2020
This study demonstrated the potential effects of the rumen microbiota on the deposition of intramuscular fat, known as marbling. Previous studies on fatty acid metabolism in beef cattle have mostly focused on biohydrogenating rumen bacteria, whereas ...
Minseok Kim, Tansol Park, Jin Young Jeong, Youlchang Baek, Hyun-Jeong Lee   +4 more
doaj   +1 more source

Rumen fluid transplantation affects growth performance of weaned lambs by altering gastrointestinal microbiota, immune function and feed digestibility

Animal, 2021
Although rumen fluid transplantation (RT) has been developed to confer benefits for adult ruminants by altering gastrointestinal tract microbiota, the question remains whether RT can also benefit weaned lambs.
X. Yin, S. Ji, C. Duan, S. Ju, Y. Zhang, H. Yan, Y. Liu   +6 more
doaj   +1 more source

Current Trends, Future Prospects and Constraints of Whole Microalgae and Their Fractions as a Functional Feed Ingredient for Animals

Journal of Animal Physiology and Animal Nutrition, EarlyView.
ABSTRACT Microalgae are a highly diverse group of unicellular organisms that grow in a wide range of aquatic environments and are widely used as dietary supplements for both human and animal applications. Microalgae are rich in lipids, proteins, carbohydrates and other valuable bioactive components such as pigments, antioxidants and vitamins.
Sietse Jan Koopmans, Simon Roques, Edoardo Zaccaria, Annemarie Mens, Soumya Kanti Kar   +4 more
wiley   +1 more source

Gut/rumen-mammary gland axis in mastitis: Gut/rumen microbiota–mediated “gastroenterogenic mastitis”

Journal of Advanced Research
Mastitis is an inflammatory response in the mammary gland that results in huge economic losses in the breeding industry. The aetiology of mastitis is complex, and the pathogenesis has not been fully elucidated. It is commonly believed that mastitis is induced by pathogen infection of the mammary gland and induces a local inflammatory response. However,
Xiaoyu Hu, Zhaoqi He, Caijun Zhao, Yuhong He, Min Qiu, Kaihe Xiang, Naisheng Zhang, Yunhe Fu   +7 more
openaire   +3 more sources

Practical Applications of Secondary/Extractive Electrospray Ionization (SESI): A Versatile Tool for Real‐Time Chemical Analysis

Mass Spectrometry Reviews, Volume 45, Issue 2, Page 392-428, March/April 2026.
ABSTRACT In the 1980s, researchers discovered the remarkable ability of electrospray plumes to effectively ionize gas‐phase molecules via secondary ionization. Around 20 years later—coinciding with the ambient mass spectrometry revolution—secondary electrospray ionization (SESI) and extractive electrospray ionization (EESI) coupled to mass spectrometry
Xin Luo, Huiling Wang, Xiaolan Hu, Sasho Gligorovski, Xue Li, Pablo Sinues   +5 more
wiley   +1 more source

Dietary β-hydroxybutyric acid improves the growth performance of young ruminants based on rumen microbiota and volatile fatty acid biosynthesis

Frontiers in Microbiology
IntroductionThe ketone body β-hydroxybutyric acid (BHB) plays critical roles in cellular proliferation and metabolic fuel utilization; however, its effects on the rumen microbiota remain unknown.MethodsHere, three doses of BHB (low, medium, and high ...
Jianmin Chai, Jianmin Chai, Jianmin Chai, Zeyue Liu, Jun Wu, Yuan Kang, Mahmoud M. Abdelsattar, Wei Zhao, Shiqin Wang, Shuli Yang, Feilong Deng, Ying Li, Yimin Zhuang, Yimin Zhuang, Naifeng Zhang   +14 more
doaj   +1 more source

The Regulation of Ruminal Short-Chain Fatty Acids on the Functions of Rumen Barriers

Frontiers in Physiology, 2019
The rumen barriers, constituted by the microbial, physical and immune barrier, prevent the transmission of pathogens and toxins to the host tissue in the maintenance of host-microbe homeostasis.
Hong Shen, Hong Shen, Zhihui Xu, Zhihui Xu, Zanming Shen, Zhongyan Lu   +5 more
doaj   +1 more source

Early‐Life Respiratory Emissions of CO₂, CH₄, and N₂O in Pre‐Weaned Dairy‐Bred Calves

Journal of Sustainable Agriculture and Environment, Volume 5, Issue 1, March 2026.
ABSTRACT Greenhouse gas (GHG) emissions from livestock are a major contributor to climate change, with cattle known to be the principal contributor through enteric fermentation, manure management, and metabolic processes. This study investigates the emission rates of CO₂, CH₄, and N₂O in pre‐weaned calves aged 12 to 86 days, focusing on the ...
Ben Langford, Johanna M. C. Brans, Claire Broadbent, Marie Haskell, Laura Nicoll, Neil J. Mullinger, Carol‐Anne Duthie   +6 more
wiley   +1 more source

Characterization of rumen, fecal, and milk microbiota in lactating dairy cows

Frontiers in Microbiology, 2022
Targeting the gastrointestinal microbiome for improvement of feed efficiency and reduction of production costs is a potential promising strategy. However little progress has been made in manipulation of the gut microbiomes in dairy cattle to improve milk yield and milk quality. Even less understood is the milk microbiome.
Jenna R. Williamson, Todd R. Callaway, Jeferson M. Lourenco, Valerie E. Ryman   +3 more
openaire   +3 more sources

The Rumen Microbiota Contributes to the Development of Mastitis in Dairy Cows

Microbiology Spectrum, 2022
Mastitis, a highly prevalent disease in dairy cows, is commonly caused by local infection of the mammary gland. Our previous studies have suggested that the gut microbiota plays an important role in the development of mastitis in mice.
Xiaoyu Hu, Shuang Li, Ruiying Mu, Jian Guo, Caijun Zhao, Yongguo Cao, Naisheng Zhang, Yunhe Fu   +7 more
doaj   +1 more source