Results 271 to 280 of about 53,739 (308)

Bifidobacteria and Bifidogenic Factors

Canadian Institute of Food Science and Technology Journal, 1990
Revue bibliographique sur les caracteristiques ecologiques et metaboliques des bifidobacteries, leur eventuelle activite antimicrobienne, anticancerigene, anticholesterolemique, les effets physiologiques des facteurs bifidogenes tels que les neosucres (fructooligosaccharides) et les utilisations des bifidobacteries dans les produits ...
Modler, H. W., McKellar, R. C., Yaguchi, M.   +2 more
openaire   +3 more sources

Bifidobacteria in necrotizing enterocolitis

Gastroenterology, 2000
International ...
Butel, M.J., Szylit, O.
openaire   +4 more sources

Electroporation of bifidobacteria

2000
Bifidobacterium represents one of the most numerous bacterial genera in the gut of humans and other animals and plays a fundamental role in the health of the host. In view of the development of bifidobacteria probiotic strains with improved characteristics, there is considerable interest in their manipulation using genetic engineering techniques.
ROSSI, Maddalena, P. BRIGIDI, D. MATTEUZZI   +2 more
openaire   +3 more sources

Identification of Bifidobacteria by the Phosphoketolase Assay

2021
Bifidobacteria are commensal bacteria, which naturally colonize the gastrointestinal tract of a large number of animals, including humans, contributing to their health and well-being. An important taxonomic marker for the identification of members of the bifidobacterial group is the presence of the fructose-6-phosphate phosphoketolase (F6PPK) activity.
Modesto, Monica, Checcucci, Alice, Mattarelli, Paola   +2 more
openaire   +5 more sources

Taxonomy of Lactobacilli and Bifidobacteria.

Current issues in intestinal microbiology, 2005
Genera Lactobacillus and Bifidobacterium include a large number of species and strains exhibiting important properties in an applied context, especially in the area of food and probiotics. An updated list of species belonging to those two genera, their phylogenetic relationships and other relevant taxonomic information are reviewed in this paper.
FELIS, Giovanna, DELLAGLIO, Franco
openaire   +3 more sources

Classification of Bifidobacteria

2020
Bifidobacteria are Gram-positive, strictly anaerobic rods, which do not reduce nitrate; are nonspore-forming; do not produce catalase; and can ferment lactose, glucose, galactose, and fructose with the production of acetic and lactic acids in an approximate ratio of 1.5:1 without the evolution of gas.
openaire   +2 more sources

Biology of the bifidobacteria

1983
Bifidobacteria have characteristic morphology, physiology, biochemical characteristics, cell-wall constituents, and DNA (deoxyribonucleic acid) base composition. They are found in the intestinal tract of human infants and adults, in the human vagina and mouth, and in the alimentary tracts of various animals.
Joseph A. Kurmann, Jeremija Lj. Rašić
openaire   +2 more sources

Iron metabolism in bifidobacteria

International Dairy Journal, 1996
Abstract Bifidobacteria are Gram-positive, anaerobic microaerophilic rods that are capable of internalizing ferrous iron at pH 5.0 and 6.5 when assayed in a post-logarithmic growth phase. Dependent upon iron concentration, iron uptake is most efficient in cells grown in a metal-depleted medium.
Eva Kot, George Haloftis, Sergey Furmanov, Robin Miller-Catchpole, Anatoly Bezkorovainy   +4 more
openaire   +2 more sources

Bifidobacteria attenuate the development of metabolic disorders, with inter- and intra-species differences.

Food & Function, 2018
Host gut microbiota dysbiosis occurs for multiple reasons and is often accompanied by chronic inflammation induced by a high-fat-high-sucrose (HFHS) diet and related metabolic disorders.
G. Zhu, Fangli Ma, Gang Wang, Yuanyuan Wang, Jianxin Zhao, Hao Zhang, Wei Chen   +6 more
semanticscholar   +1 more source

Survival of bifidobacteria administered to calves

Folia Microbiologica, 2010
Twenty-five bifidobacteria were isolated from feces of calves. Isolates were identified, and their functional properties and antimicrobial activity were determined. From 10 strains with suitable properties rifampicin-resistant mutants (RRBs) were prepared and mixture of RRBs was administered to 2-d-old calves.
Vlková, E., Grmanová, M., Killer, J. (Jiří), Mrázek, J. (Jakub), Kopečný, J. (Jan), Bunešová, V., Rada, V.   +6 more
openaire   +4 more sources