Metabolic profiling analysis of the vitamin B12 producer Propionibacterium freudenreichii
Sign Up to like & getrecommendations! Published in 2021 at "MicrobiologyOpen"
DOI: 10.1002/mbo3.1199
Abstract: Vitamin B12 (VB12) is an indispensable cofactor of metabolic enzymes and has been widely used in the food and pharmaceutical industries. In this study, the effects of medium composition on VB12 production by Propionibacterium freudenreichii… read more here.
Keywords: vb12; propionibacterium freudenreichii; vitamin b12;
Surface properties associated with the production of polysaccharides in the food bacteria Propionibacterium freudenreichii.
Sign Up to like & getrecommendations! Published in 2020 at "Food microbiology"
DOI: 10.1016/j.fm.2020.103579
Abstract: This study explores the production of polysaccharides (PS) in the strain Pf2289 of the food species Propionibacterium freudenreichii. Pf2289 presents characteristics atypical of the species: a molar-shaped morphotype upon plating, and cells strongly aggregative in… read more here.
Keywords: production polysaccharides; pf2289; propionibacterium freudenreichii; surface ... See more keywords
Propionibacterium freudenreichii-Assisted Approach Reduces N2O Emission and Improves Denitrification via Promoting Substrate Uptake and Metabolism.
Sign Up to like & getrecommendations! Published in 2022 at "Environmental science & technology"
DOI: 10.1021/acs.est.2c05674
Abstract: N2O emission is often encountered during biodenitrification. In this paper, a new approach of using microorganisms to promote substrate uptake and metabolism to reduce denitrification intermediate accumulation was reported. With the introduction of Propionibacterium freudenreichii… read more here.
Keywords: uptake metabolism; n2o emission; denitrification; substrate uptake ... See more keywords
Growth engineering of Propionibacterium freudenreichii shermanii for organic acids and other value-added products formation
Sign Up to like & getrecommendations! Published in 2018 at "Preparative Biochemistry and Biotechnology"
DOI: 10.1080/10826068.2017.1381619
Abstract: ABSTRACT Propionic acid production from glucose was studied using Propionibacterium freudenreichii shermanii. Conditions were optimized for high yields of propionic acid and total organic acids by sequential optimization of parameters like pH, inoculum age, inoculum… read more here.
Keywords: propionibacterium freudenreichii; shermanii; freudenreichii shermanii; propionic acid ... See more keywords
Environmental Conditions Modulate the Protein Content and Immunomodulatory Activity of Extracellular Vesicles Produced by the Probiotic Propionibacterium freudenreichii
Sign Up to like & getrecommendations! Published in 2020 at "Applied and Environmental Microbiology"
DOI: 10.1128/aem.02263-20
Abstract: Extracellular vesicles (EVs) are cellular membrane-derived nanosized particles that are produced by most cells in all three kingdoms of life. They play a pivotal role in cell-cell communication through their ability to transport bioactive molecules… read more here.
Keywords: propionibacterium freudenreichii; activity; immunomodulatory; extracellular vesicles ... See more keywords
Production of antimicrobial polypeptides by Propionibacterium freudenreichii RVS-4-irf
Sign Up to like & getrecommendations! Published in 2017 at "Microbiology"
DOI: 10.1134/s0026261717020187
Abstract: Propionibacterium freudenreichii RVS-4-irf is a probiotic bacterium producing antimicrobial exometabolites applicable for foodstuff protection. Production of antimicrobial factors other than low-molecular propionates was observed in media with and without trypton. A method was developed for… read more here.
Keywords: freudenreichii rvs; rvs irf; propionibacterium freudenreichii; production antimicrobial ... See more keywords
Complete genomic sequences of Propionibacterium freudenreichii phages from Swiss cheese reveal greater diversity than Cutibacterium (formerly Propionibacterium) acnes phages
Sign Up to like & getrecommendations! Published in 2018 at "BMC Microbiology"
DOI: 10.1186/s12866-018-1159-y
Abstract: BackgroundA remarkable exception to the large genetic diversity often observed for bacteriophages infecting a specific bacterial host was found for the Cutibacterium acnes (formerly Propionibacterium acnes) phages, which are highly homogeneous. Phages infecting the related… read more here.
Keywords: propionibacterium acnes; diversity; propionibacterium freudenreichii; acnes phages ... See more keywords
Safety and efficacy of a feed additive consisting of Propionibacterium freudenreichii DSM 33189 and Lentilactobacillus buchneri (formerly Lactobacillus buchneri) DSM 12856 for all animal species (Lactosan GmbH & Co.KG.)
Sign Up to like & getrecommendations! Published in 2022 at "EFSA Journal"
DOI: 10.2903/j.efsa.2022.7151
Abstract: Abstract Following a request from the European Commission, the Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) was asked to deliver a scientific opinion on the safety and efficacy of an… read more here.
Keywords: safety; buchneri; safety efficacy; consisting propionibacterium ... See more keywords
Propionibacterium freudenreichii CIRM-BIA 129 Osmoadaptation Coupled to Acid-Adaptation Increases Its Viability During Freeze-Drying
Sign Up to like & getrecommendations! Published in 2019 at "Frontiers in Microbiology"
DOI: 10.3389/fmicb.2019.02324
Abstract: Propionibacterium freudenreichii is a beneficial bacterium with documented effects on the gut microbiota and on inflammation. Its presence within the animal and human intestinal microbiota was correlated with immunomodulatory effects, mediated by both propionibacterial surface… read more here.
Keywords: freeze drying; osmoadaptation; propionibacterium freudenreichii; adaptation ... See more keywords
Efficacy of Lactobacillus animalis and Propionibacterium freudenreichii-Based Feed Additives in Reducing Salmonella-Associated Health and Performance Effects in Commercial Beef Calves
Sign Up to like & getrecommendations! Published in 2022 at "Antibiotics"
DOI: 10.3390/antibiotics11101328
Abstract: Salmonella enterica, which causes typhoid fever, is one of the most prevalent food-borne pathogens. Salmonellosis in cattle can greatly impact a producer’s income due to treatment costs, decreased productivity of the herd, and mortality due… read more here.
Keywords: health; lactobacillus animalis; salmonella; propionibacterium freudenreichii ... See more keywords