Results 71 to 80 of about 5,172 (179)

Preparation and Characterization of Monoclonal Antibodies to a Butyrivibrio sp. and Their Potential Use in the Identification of Rumen Butyrivibrios, Using an Enzyme-linked Immunosorbent Assay [PDF]

Microbiology, 1986
SUMMARY: Antisera and monoclonal antibodies (McAb) were prepared against the proteolytic rumen bacterium Butyrivibrio strain PI-7, and their reaction with bacterial antigens was quantified by using an enzyme-linked immunosorbent assay. A dye-release assay was developed to assess the binding of fixed bacterial cells to microtitration plates.
G. P. HAZLEWOOD, M. K. THEODOROU, A. HUTCHINGS, D. J. JORDAN, G. GALFRE   +4 more
openaire   +1 more source

Milk Fatty Acid Dynamics in Cows Grazing Standard and Multispecies Pastures Under Two Management Systems

New Zealand Journal of Agricultural Research, Volume 69, Issue 2, April 2026.
This study evaluated the influence of three pasture‐management systems on milk fatty acid (FA) profiles in New Zealand dairy cows: standard–contemporary (STD–CON), diverse–contemporary (DIV–CON), and diverse–regenerative (DIV–REG). The STD–CON pastures consisted of ryegrass–clover, whereas diverse pastures included up to 16 species of grasses, legumes,
Yaliska Moreno‐González, Nicolas López‐Villalobos, Daniel Donaghy, Ignacio F. López, Benjamin Carter, Fernando J. Roca Fraga, J. Eruera Tait‐Jamieson, Stephen E. Holroyd, Alastair MacGibbon   +8 more
wiley   +1 more source

Effect of feeding the stem and leaf of Glycyrrhiza uralensis on ruminal fermentation and microbial populations in dairy cow

Siliao yanjiu, 2021
The experiment studied the effect of feed the stem and leaf of Glycyrrhiza uralensis on ruminal fermentation and microbial populations in dairy cow. 20 healthy (258±12) d Holstein dairy cows were used in a paired design with milk yield, lactation time ...
Tong-jun GUO, Yong-ming LUO, Liang-zhong HOU, Yong WEI, Xi-bo WANG   +4 more
doaj  

Multi‐Omic Insights Into Mediterranean Diet‐Associated Microbiota

Molecular Nutrition &Food Research, Volume 70, Issue 7, 15 April 2026.
Mediterranean diet (MD) influences the composition of the gut mycobiome. Key foods of MD are related to bacterial and fungal composition. Combining metagenomics and metatranscriptomics tracks the gene expression profiles of gut microbiota. Metatranscriptomics identifies the transcriptionally active members of the microbiota that overexpressed genes ...
Andrea Alvarez‐Sala, Nuria Jiménez‐Hernández, Alejandro Artacho, Sonia Ruiz‐Pérez, Eva Cristina Pascual, Javier Pons, José V. Sorlí, Dolores Corella, María José Gosalbes   +8 more
wiley   +1 more source

Relationship between rumen microbiota and pregnancy toxemia in ewes

Frontiers in Veterinary Science
IntroductionPregnancy toxemia (PT) is a nutritional metabolic disease of ewes in late pregnancy. This study aimed to reveal the relationship between rumen microbiota and PT.MethodsWe selected 10 healthy ewes (CON) and 10 pregnancy toxemia ewes (PT) at ...
Jiaxin Chen, Siwei Wang, Siwei Wang, Xuejiao Yin, Chunhui Duan, Jinhui Li, Yue-qin Liu, Yingjie Zhang   +7 more
doaj   +1 more source

Use of the oral microbiota as screening test to identify children at risk for caries development. A systematic review of longitudinal studies

European Journal of Oral Sciences, Volume 134, Issue 2, April 2026.
Abstract This study investigated trends in oral microbiota composition (index test) that could indicate potential candidates to identify children at risk for dental caries development compared with visual/tactile examination (reference test). MEDLINE/PubMed, Web of Science, Embase, Scopus, Lilacs, SciELO, and Google Scholar databases were searched up ...
Heitor Sales de Barros Santos, Maria Eduarda Lisboa Pagnussatti, Marisa Maltz, Rodrigo Alex Arthur   +3 more
wiley   +1 more source

Evaluación de la concentración de los ácidos acético, butírico y propiónico en el co-cultivo: aspergillus oryzae- butyrivibrio fibrisolvens.

Biotecnología en el Sector Agropecuario y Agroindustrial, 2008
Se realizó un estudio en co-cultivo entre el hongo Aspergillus oryzae y la bacteria ruminal celulolítica Butyrivibrio fibrisolvens, cuyo objetivo fue determinar “in vitro” el efecto del hongo sobre la producción de los ácidos acético, propiónico y ...
Lara Mantilla
doaj  

Role of the protozoan Isotricha prostoma, liquid-, and solid-associated bacteria in rumen biohydrogenation of linoleic acid

Animal, 2009
From the simultaneous accumulation of hydrogenation intermediates and the disappearance of Isotricha prostoma after algae supplementation, we suggested a role of this ciliate and/or its associated bacteria in rumen biohydrogenation of unsaturated fatty ...
C. Boeckaert, D.P. Morgavi, J.-P. Jouany, L. Maignien, N. Boon, V. Fievez   +5 more
doaj   +1 more source

Seasonal Dietary Changes Drive Adaptive Responses in the Gut Microbiota and Function of Myotis chinensis

Ecology and Evolution, Volume 16, Issue 3, March 2026.
This research clarifies the synergistic adaptive interactions between seasonal foraging strategies and gut microbiome composition in Chinese chiropterans. Microbial diversity and community structure exhibit seasonal fluctuations, with functional metabolic pathways aligning to host reproductive cycles and hibernation physiology, thereby substantiating ...
Ruohan Xiong, Jing Li, Ke Wang, Hongying Kong, Zhengyu Dai, Yanni Wang, Rongquan Zheng   +6 more
wiley   +1 more source

Understanding the evolution and metabolic capabilities of the Butyrivibrio group

Access Microbiology, 2019
Exploring and understanding the phylogeny of the Butyrivibrio group is imperative if we are ever to fully understand the consortium of ruminal microbial enzymes that are responsible for the catalysis of multifaceted reactions, such as biohydrogenation.
Pidcock, Sara, Skvortsov, Timofey, Santos, Fernanda, Ting, Karen Siu, Creevey, Chris, Huws, Sharon   +5 more
openaire   +2 more sources