Results 51 to 60 of about 1,549 (171)

Effects of Different Fiber Substrates on In Vitro Rumen Fermentation Characteristics and Rumen Microbial Community in Korean Native Goats and Hanwoo Steers

Fermentation, 2022
Korean native goats (Capra hircus coreanae) (KNG) and Hanwoo (Bos taurus coreanae) are indigenous breeds inhabiting Korea. This study compared the in vitro rumen fermentation characteristics, dry matter (DM) degradation, and ruminal microbial communities
Seon-Ho Kim, Ha-Guyn Sung
doaj   +1 more source

Ruminal bacterial diversity of yaks (Bos grunniens) fed by grazing or indoor regime on the Tibetan Plateau by analysis of 16S rRNA gene libraries

Italian Journal of Animal Science, 2015
This study was conducted to investigate the ruminal bacterial diversity of yaks (Bos grunniens) fed by grazing or indoor regime on the Tibetan Plateau by analysis of 16S rRNA gene libraries.
Lei Fang, Zhenming Zhou, Liping Ren, Fenghua Shi, Muyou Can, Shatuo Chai, Qingxiang Meng   +6 more
doaj   +1 more source

The Dairy Ruminant Gut Microbiome: Profile, Responsiveness to Seasonality and Impact on Milk Quality

Environmental Microbiology, Volume 28, Issue 5, May 2026.
The dairy ruminant gut microbiome that is shaped by host and diet is affected by seasonality and rearing. These factors can impact dairy productivity and milk quality potentially through the gut microbiota. ABSTRACT The gut microbiome (GM) and particularly the rumen microbiome (RM) affect the ruminant health and they are associated with milk quality ...
Alexandra Ntemiri, Adamantini Kyriacou, Myrsini Kakagianni   +2 more
wiley   +1 more source

Modulatory effects of dietary tannins on polyunsaturated fatty acid biohydrogenation in the rumen: A meta-analysis

Heliyon, 2022
Background: Tannins are a group of phenolic compounds that can modify the rumen biohydrogenation (BH) of polyunsaturated fatty acids (PUFA), but to date results obtained have been inconsistent.
Malik Makmur, Mardiati Zain, Muhammad Miftakhus Sholikin, Suharlina, Anuraga Jayanegara   +4 more
doaj   +1 more source

Novel C20 Conjugated Fatty Acids as Biohydrogenation Intermediates in Paraclostridium bifermentans

Journal of the American Oil Chemists' Society, Volume 103, Issue 1, Page 27-34, January 2026.
ABSTRACT In this paper, we report a detailed characterization of the eicosapentaenoic acid (EPA) hydrogenation pathway in Paraclostridium bifermentans JCM 1386T, including the identification of novel intermediates of conjugated EPAs, cis‐5,cis‐8,cis‐11,trans‐13,cis‐17‐20:5 (CEPA1) and cis‐5,cis‐8,trans‐11,trans‐13,cis‐17‐20:5 (CEPA2) by nuclear ...
Juo‐Ying Chen, Masaaki Kawai, Kousuke Mihara, Haruko Sakurama, Si‐Bum Park, Natsumi Okada, Shigenobu Kishino, Jun Ogawa   +7 more
wiley   +1 more source

Simple and versatile turbidimetric monitoring of bacterial growth in liquid cultures using a customized 3D printed culture tube holder and a miniaturized spectrophotometer: application to facultative and strictly anaerobic bacteria

Frontiers in Microbiology, 2016
Here we introduce a novel strategy for turbidimetric monitoring of bacterial growth in liquid culture. The instrumentation comprises a light source, a customized 3D printed culture tube holder and a miniaturized spectrophotometer, connected through ...
Margarida R. G. Maia, Margarida R. G. Maia, Sara Marques, Sara Marques, Ana R. J. Cabrita, Robert J Wallace, Gertrude Thompson, Gertrude Thompson, António J. M. Fonseca, Hugo M. Oliveira   +9 more
doaj   +1 more source

The Potential Role of Two Red Macroalgae (Asparagopsis taxiformis and A. armata) That Promote Anti‐Methanogenic Activities in Laboratory Conditions

Animal Science Journal, Volume 97, Issue 1, January/December 2026.
ABSTRACT The objectives of this study were to evaluate the effects of two red macroalgae species (RMS; Asparagopsis taxiformis and A. armata) on rumen fermentation profiles, greenhouse gas (GHG) emissions, microbiome changes, and anti‐methanogenic activities.
Byeng R. Min, Giuseppa Genovese, Damiano Spagnuolo, Mariline Hilaire, Hossam Ismael, Santosh Chaudhary, Dipti W. Pitta, Nagaraju Indugu   +7 more
wiley   +1 more source

Development of Conjugated Linoleic Acid and C18:1 content during in vitro rumen fermentation of dried and green forage

Italian Journal of Animal Science, 2011
Milk and dairy products contain important compounds which are strongly related to the kind and quality of feeds. Milk fat is a source of potential anticarcinogens as the conjugated linoleic acid (CLA) isomers. Cis9, trans11 CLA is the major isomer, named
P. Secchiari, A. Serra, F. Petacchi, M. Antongiovanni, A. Buccioni   +4 more
doaj   +1 more source

Characterization of Esterases Produced by a Ruminal Bacterium Identified as Butyrivibrio fibrisolvens [PDF]

Journal of Bacteriology, 1973
An obligately anaerobic ruminal bacterial isolate was selected from 18 tributyrin-degrading isolates and identified as Butyrivibrio fibrisolvens strain 53. The culture in late exponential phase contained enzymes which could be released by sonic disruption.
W W, Lanz, P P, Williams
openaire   +2 more sources

Assessment of rice bran with acrylate or pyruvate in modulating ruminal fermentation and methane production in vitro

Journal of the Science of Food and Agriculture, Volume 105, Issue 13, Page 7362-7368, October 2025.
Abstract BACKGROUND Livestock production contributes largely to climate change and methane (CH4) from enteric fermentation is the primary greenhouse gas emitted from ruminants. Thus, developing effective strategies to reduce the impact of ruminant production on the environment is crucial, and the combination of CH4 mitigating agents may be a viable ...
Jamal James D. Manlapig, Jane Camille A. Crisostomo, Makoto Kondo, Tomomi Ban‐Tokuda, Hiroki Matsui   +4 more
wiley   +1 more source