Results 111 to 120 of about 183,065 (375)

Metabolic Feedback Inhibition Influences Metabolite Secretion by the Human Gut Symbiont Bacteroides thetaiotaomicron

mSystems, 2020
Microbial metabolism and trophic interactions between microbes give rise to complex multispecies communities in microbe-host systems. Bacteroides thetaiotaomicron (B.
Jennie L. Catlett, Jonathan Catazaro, Mikaela Cashman, Sean Carr, Robert Powers, Myra B. Cohen, Nicole R. Buan   +6 more
doaj   +1 more source

Antagonistic Effect of Intestinal Bacteria from the Microflora of Holoxenic (Conventional) Piglets, Against Clostridium Perfringens in the Digestive Tract of Gnotoxenic Mice and Gnotoxenic Piglets [PDF]

, 1978
Antagonistic effect of piglet microflora against Clostridium perfringens was studied in germfree mice, to isolate bacterial strains responsible for this colonization resistance.
Corpet, Denis E., Nicolas, Jean-Louis
core   +1 more source

Comparative prebiotic activity of mixtures of cereal grain polysaccharides [PDF]

, 2019
The main components of the non-starch polysaccharide (NSP) fraction of wheat flour are arabinoxylan (AX) and β-glucan. These are also present in other cereal grains, but their proportions vary with AX being the major component in wheat and rye and β ...
A Barcenilla, AA Salyers, AH Franks, aP Govers, AW Walker, BP Garry, C Grootaert, CE Rycroft, CE Rycroft, D JMares, GB Fincher, GL Hold, GR Gibson, GR Gibson, HJ Kim, HJM Harmsen, I Zanotti, J Singh, JH Cummings, JH Cummings, L Haskå, L Johansson, LB Bindels, M Blaut, M Siljeström, ML Stewart, PR Shewry, PS Langendijk, S Bereswill, S Fukuda, S Vanderhaeghen, SA Hughes, SA Hughes, SE Pryde, T Steer, V Van Craeyveld, W Li, W Manz, Y Wang   +38 more
core   +3 more sources

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

Noncontiguous finished genome sequences and description of Bacteroides mediterraneensis sp. nov., Bacteroides ihuae sp. nov., Bacteroides togonis sp. nov., Bacteroides ndongoniae sp. nov., Bacteroides ilei sp. nov. and Bacteroides congonensis sp. nov. identified by culturomics

New Microbes and New Infections, 2018
Culturomics is a concept developing different culture conditions in order to enlarge our knowledge of the human microbiota through the discovery of previously uncultured bacteria.
C. Andrieu, M. Mailhe, D. Ricaboni, M.D.M. Fonkou, M. Bilen, F. Cadoret, E. Tomei, N. Armstrong, V. Vitton, A. Benezech, B. Davoust, A. Levasseur, J.-C. Lagier, P.-E. Fournier, D. Raoult   +14 more
doaj   +1 more source

16S rRNA gene-based profiling of the human infant gut microbiota is strongly influenced by sample processing and PCR primer choice [PDF]

, 2015
Acknowledgements The authors acknowledge the assistance of Grietje Holtrop (RINH-BioSS) with the statistical analysis of the data and the Wellcome Trust Sanger Institute’s 454 pyrosequencing team for generating 16S rRNA gene data. AWW, PS and JP received
Flint, Harry J., Martin, Jennifer C., Parkhill, Julian, Scott, Karen P., Scott, Paul, Walker, Alan W.   +5 more
core   +2 more sources

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

Changes in characteristics of gut microbiota and their correlation with clinical indicators in cirrhosis patients after transjugular intrahepatic portosystemic shunt

陆军军医大学学报
Objective To compare the differences in gut microbiota between cirrhosis patients receiving transjugular intrahepatic portosystemic shunt (TIPS) and those not, and explore the relationship between TIPS surgery and gut microbiota in order to provide new ...
LI Shengpeng, XIAO Xu, ZHOU An
doaj   +1 more source

Enterotoxigenic and nontoxigenic Bacteroides fragilis strains isolated in Brazil

Memorias do Instituto Oswaldo Cruz, 2008
The presence of enterotoxigenic Bacteroides fragilis and nontoxigenic B. fragilis (NTBF) among 109 strains isolated from 1980-2008 in Brazil were investigated by PCR.
Karla R Miranda, Mariana F Dias, Priscilla LS Guimarães, Renata F Boente, Heidi Pauer, Priscila Z Ramos, Laís S Falcão, Eliane de O Ferreira, Ilana T Balassiano, Livia Q Ferreira, Joaquim dos Santos-Filho, Geraldo R de Paula, Eduardo NF Antunes, Katia ES Avelar, Regina MCP Domingues   +14 more
doaj   +1 more source

Bacteroides fragilis [PDF]

Definitions, 2020
A species of obligately anaerobic, Gram-negative, rod shaped bacteria assigned to the phylum Bacteroidetes. This species is nonmotile, non-spore forming, indole positive, produces hydrogen sulfide, does not reduce nitrate, hydrolyzes esculin and starch ...
R. Purcell
openaire   +2 more sources