Results 61 to 70 of about 20,458 (223)

Strain-specific effects of Desulfovibrio on neurodegeneration and oxidative stress in a Caenorhabditis elegans PD model [PDF]

The gut microbiota is increasingly recognized as a key contributor to intestinal and brain pathologies, including Parkinson's disease (PD). Sulfate-reducing Desulfovibrio (DSV) species have emerged as microbial drivers through hydrogen sulfide and other ...
Saris, Per Erik Joakim, Zhang, Dongming, Mohammadi, Khosrow   +2 more
core   +1 more source

Dietary Mannan‐Rich Fractions Attenuate Weaning Stress in Piglets via Modulating Gut Microbiota and TLR5/NF‐κB Signaling

Animal Research and One Health, EarlyView.
This study aimed to investigate the potential of a mannan‐rich fraction (MRF) as a dietary intervention to alleviate weaning stress in piglets. Our results revealed that MRF could alleviate weaning stress by modulating the gut microbiota and the TLR5/NF‐κB signaling pathway, offering a novel and sustainable alternative to antibiotic use in swine ...
Yutong Lu, Yiwei Sun, Kun Cai, Pingli He, Gang Lin, Zengkai Qi, Hu Liu, Junshu Yan, Ning Ma   +8 more
wiley   +1 more source

Using intestinal flora to distinguish non-alcoholic steatohepatitis from non-alcoholic fatty liver

Journal of International Medical Research, 2020
Objective To explore specific flora in mouse models of non-alcoholic steatohepatitis (NASH) to improve NASH diagnostic protocols. Methods Sixty mice were divided into normal diet (ND, 20 mice) and high-fat/high-sugar diet (HFSD) groups (40 mice). After 8
Chao Li, Lihong Cui, Xiaohui Wang, Zhihui Yan, Shaoxin Wang, Yan Zheng   +5 more
doaj   +1 more source

Heat Stress and Gut Microbiome Dynamics in Poultry: Interplay, Consequences, and Mitigation Strategies

Animal Research and One Health, EarlyView.
Heat stress disrupts gut microbial balance in poultry, impairing nutrient absorption and immunity. This review outlines the interplay between thermal stress and microbiome dynamics and discusses integrative mitigation strategies, probiotics, phytogenics, cooling systems, and genetic adaptation to enhance poultry resilience.
O. E. Oke, A. I. Oni, O. A. Akosile, K. M. Oliyide, C. A. Ishola, M. O. Logunleko, O. A. Jimoh, C. P. Njoku, L. O. Fasasi, V. A. Uyanga   +9 more
wiley   +1 more source

Sequencing intractable DNA to close microbial genomes. [PDF]

PLoS ONE, 2012
Advancement in high throughput DNA sequencing technologies has supported a rapid proliferation of microbial genome sequencing projects, providing the genetic blueprint for in-depth studies.
Richard A Hurt, Steven D Brown, Mircea Podar, Anthony V Palumbo, Dwayne A Elias   +4 more
doaj   +1 more source

Selenomethionine Regulates the Arachidonic Acid Metabolism‐Ferroptosis‐Inflammation Axis to Ameliorate Colitis

Animal Research and One Health, EarlyView.
Selenomethionine can ameliorate arachidonic acid‐induced colonic injury through synergistic mechanisms, including alleviating inflammatory responses, improving barrier integrity, enhancing antioxidant capacity by upregulating selenoprotein expression, selectively regulating AA metabolism to reduce pro‐inflammatory oxylipins and promote the production ...
Huihui Tian, Longzhu Zhou, Xiaohui Feng, Jialu Shen, Xiaoping Du, Qingyu Zhao, Yuchang Qin, Junmin Zhang, Chaohua Tang   +8 more
wiley   +1 more source

The Role of Iron‐Hyponitrite Intermediates in Biology and Insights From Synthetic Model Complexes

Chemistry – A European Journal, EarlyView.
Despite the difference in active site architecture, NO reduction by different NOR enzymes is expected to be linked by a common intermediate: hyponitrite (N2O22−). However, experimentally, very little is known about the coordination chemistry of iron with hyponitrite and the expected Fe‐hyponitrite intermediates.
Michael O. Lengel, Nicolai Lehnert
wiley   +1 more source

A periplasmic and extracellular c-type cytochrome of Geobacter sulfurreducens acts as a ferric iron reductase and as an electron carrier to other acceptors or to partner bacteria [PDF]

, 1998
An extracellular electron carrier excreted into the growth medium by cells of Geobacter sulfurreducens was identified as a c-type cytochrome. The cytochrome was found to be distributed in about equal amounts in the membrane fraction, the periplasmic ...
Schink, B., Schink, Bernhard, Cord-Ruwisch, R., Seeliger, Sabine, Cord-Ruwisch, Ralf, Seeliger, S.   +5 more
core   +1 more source

Intestinal microbiome alterations in pediatric epilepsy: Implications for seizures and therapeutic approaches

Epilepsia Open, EarlyView.
Abstract The intestinal microbiome plays a pivotal role in maintaining host health through its involvement in gastrointestinal, immune, and central nervous system (CNS) functions. Recent evidence underscores the bidirectional communication between the microbiota, the gut, and the brain and the impact of this axis on neurological diseases, including ...
Teresa Ravizza, Greta Volpedo, Antonella Riva, Pasquale Striano, Annamaria Vezzani   +4 more
wiley   +1 more source

Isolation of H2S-generating Bacterium (Desulfovibrio sp.) and Vibrio parahaemolyticus From Aquatic Farming and In Vitro Evaluation of the Ability of Bacteriophages as Biocontrol

Jurnal Ilmiah Perikanan dan Kelautan
Graphical Abstract   Highlight Research • H2S-generating bacterium (Desulfovibrio) and Vibrio sp. Were idenfied and surveyed its charecteristics.
Truong Thi Bich Van, Nguyen Thi Loan Anh, Nguyen Huu Tri, Chau Thanh Tuan   +3 more
doaj   +1 more source