Mechanisms and improvement of acid resistance in lactic acid bacteria
Sign Up to like & getrecommendations! Published in 2017 at "Archives of Microbiology"
DOI: 10.1007/s00203-017-1446-2
Abstract: Lactic acid bacteria (LAB) can take advantage of fermentable carbohydrates to produce lactic acid. They are proverbially applied in industry, agricultural production, animal husbandry, food enterprise, pharmaceutical engineering and some other important fields, which are… read more here.
Keywords: acid; acid resistance; lab; acid bacteria ... See more keywords
Sulfuric acid resistance of one-part alkali-activated mortars
Sign Up to like & getrecommendations! Published in 2018 at "Cement and Concrete Research"
DOI: 10.1016/j.cemconres.2018.04.009
Abstract: Abstract One-part alkali-activated (geopolymer) mortars based on three different silica-rich starting materials and sodium aluminate, with and without ground granulated blast furnace slag (GGBFS) addition, were tested regarding sulfuric acid resistance according to DIN 19573:2016-03… read more here.
Keywords: one part; acid resistance; sulfuric acid; part alkali ... See more keywords
Acid resistance of metakaolin-based, bamboo fiber geopolymer composites
Sign Up to like & getrecommendations! Published in 2021 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2021.124194
Abstract: Abstract This study focuses on calcined kaolin, commercial sodium silicate, and Amazonian bamboo to make geopolymer. The durability of geopolymer matrix (GP) and bamboo fiber geopolymer composite (GPBF) materials was analyzed by studying the resistance… read more here.
Keywords: geopolymer; gpbf; bamboo fiber; fiber geopolymer ... See more keywords
The acid-resistance potential of arginine-fluoride varnish treated enamel
Sign Up to like & getrecommendations! Published in 2021 at "Journal of the Mechanical Behavior of Biomedical Materials"
DOI: 10.1016/j.jmbbm.2021.104763
Abstract: Abstract The study objective was to examine the acid-resistance potential of enamel carious lesions treated with arginine (Arg)-sodium fluoride (NaF) varnishes using nano-mechanical testing and chemical mapping. L-arginine (at 1%, 2%, & 4%) was incorporated… read more here.
Keywords: arg naf; acid resistance; resistance; resistance potential ... See more keywords
Nisin and acid resistance in Salmonella is enhanced by N-dodecanoyl-homoserine lactone.
Sign Up to like & getrecommendations! Published in 2020 at "Microbial pathogenesis"
DOI: 10.1016/j.micpath.2020.104320
Abstract: Salmonella is a foodborne pathogen that can develop resistance to different stresses, which is essential for successful infection of the host. Some genes directly related to acid resistance are also involved in cationic peptide resistance… read more here.
Keywords: acid resistance; resistance; salmonella; c12 hsl ... See more keywords
More than Meets the Eye: Untargeted Metabolomics and Lipidomics Reveal Complex Pathways Spurred by Activation of Acid Resistance Mechanisms in Escherichia coli.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of proteome research"
DOI: 10.1021/acs.jproteome.2c00459
Abstract: Escherichia coli is a ubiquitous group of bacteria that can be either commensal gut microbes or enterohemorrhagic food-borne pathogens. Regardless, both forms must survive acidic environments in the stomach and intestines to reach and colonize… read more here.
Keywords: untargeted metabolomics; escherichia coli; metabolomics lipidomics; acid resistance ... See more keywords
Disruption of the sensor kinase phoQ gene decreases acid resistance in plant growth-promoting rhizobacterium Rahnella aquatilis HX2.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of applied microbiology"
DOI: 10.1093/jambio/lxad009
Abstract: AIMS Rahnella aquatilis HX2, a promising plant growth-promoting rhizobacterium (PGPR) in the field, contains genes homologous to the PhoP/PhoQ two-component regulatory system. Although this system regulates stress response in numerous pathogens, PhoP/PhoQ characterization in a… read more here.
Keywords: phoq gene; aquatilis hx2; acid resistance; phoq ... See more keywords
Survival and Growth of Probiotic Lactic Acid Bacteria in Refrigerated Pickle Products.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of food science"
DOI: 10.1111/1750-3841.13579
Abstract: We examined 10 lactic acid bacteria that have been previously characterized for commercial use as probiotic cultures, mostly for dairy products, including 1 Pediococcus and 9 Lactobacilli. Our objectives were to develop a rapid procedure… read more here.
Keywords: acid; acid resistance; refrigerated pickle; acid bacteria ... See more keywords
GlnR Negatively Regulates Glutamate-Dependent Acid Resistance in Lactobacillus brevis
Sign Up to like & getrecommendations! Published in 2020 at "Applied and Environmental Microbiology"
DOI: 10.1128/aem.02615-19
Abstract: Free-living lactic acid bacteria often encounter acid stresses because of their organic acid-producing features. Several acid resistance mechanisms, such as the glutamate decarboxylase system, F1Fo-ATPase proton pump, and alkali production, are usually employed to relieve… read more here.
Keywords: glutamate dependent; acid resistance; acid; glnr ... See more keywords
The Interplay of AphB and CadC to Activate Acid Resistance of Vibrio campbellii
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Bacteriology"
DOI: 10.1128/jb.00457-22
Abstract: Acid resistance is an important property not only for neutralophilic enteric bacteria such as Escherichia, Yersinia, and Salmonella, but also for Vibrio. To counteract acidic threats, the marine Vibrio campbellii, a pathogen for various invertebrates,… read more here.
Keywords: system; acid resistance; cad system;
Lactic Acid Resistance and Population Structure of Escherichia coli from Meat Processing Environment
Sign Up to like & getrecommendations! Published in 2022 at "Microbiology Spectrum"
DOI: 10.1128/spectrum.01352-22
Abstract: Antimicrobial interventions have significantly reduced the microbial loads on carcasses/meat products; however, the wide use of chemical and physical biocides has raised concerns over their potential for selecting resistant populations in the beef processing environment.… read more here.
Keywords: population; equipment; processing; acid resistance ... See more keywords