Results 41 to 50 of about 6,792,844 (335)

Investigation of the acetic acid stress response in Saccharomyces cerevisiae with mutated H3 residues

open access: yesMicrobial Cell, 2023
Enhanced levels of acetic acid reduce the activity of yeast strains employed for industrial fermentation-based applications. Therefore, unraveling the genetic factors underlying the regulation of the tolerance and sensitivity of yeast towards acetic acid
Nitu Saha   +2 more
doaj   +1 more source

Bacteriophages as an Up-and-Coming Alternative to the Use of Sulfur Dioxide in Winemaking [PDF]

open access: yes, 2020
Certain acetic and lactic acid bacteria are major causes of quality defects in musts and wines, giving rise to defects such as a "vinegary," "sharp, like nail polish-remover" taste or preventing alcoholic and/or malolactic fermentation. Sulfur dioxide is
Cantoral Fernández, Jesús Manuel   +4 more
core   +2 more sources

Zeaxanthin exerts protective effects on acetic acid-induced colitis in rats via modulation of pro-inflammatory cytokines and oxidative stress.

open access: yesBiomedicine & pharmacotherapy = Biomedecine & pharmacotherapie, 2019
Ulcerative colitis is a common intestinal inflammatory disease characterized by upregulation of pro-inflammatory cytokines and oxidative stress. Zeaxanthin is a nutritional carotenoid that belongs to the xanthophyll family of pigments.
G. El-Akabawy, N. El-sherif
semanticscholar   +1 more source

5,11-Ditosyl-5H,11H-dibenzo[b,f][1,5]diazocine-6,12-dione acetic acid hemisolvate

open access: yesActa Crystallographica Section E, 2013
The molecular structure of the title compound, C28H22N2O6S2·0.5CH3COOH, is built up from three fused rings, two six and one eight membered. The eight-membered ring shows a boat conformation and the dihedral angle between the two benzene groups ...
Najat Abbassi   +4 more
doaj   +1 more source

2-Methyl-2,4-di-4-pyridyl-2,3-dihydro-1H-1,5-benzodiazepine acetic acid solvate

open access: yesActa Crystallographica Section E, 2009
In the title compound, C20H18N4·CH3COOH, the benzene ring forms dihedral angles of 81.34 (11) and 54.32 (11)° with the two pyridine rings. In the crystal, intermolecular O—H...N hydrogen bonding links one 1,
Shi-Mei Jiang   +2 more
doaj   +1 more source

Combined roles of exporters in acetic acid tolerance in Saccharomyces cerevisiae

open access: yesBiotechnology for Biofuels and Bioproducts, 2022
Acetic acid is a growth inhibitor generated during alcoholic fermentation and pretreatment of lignocellulosic biomass, a major feedstock to produce bioethanol.
Xiaohuan Zhang   +2 more
doaj   +1 more source

Removal of Acetic Acid from Bacterial Culture Media by Adsorption onto a Two-Component Composite Polymer Gel

open access: yesGels, 2022
Organic acids, including acetic acid, are the metabolic products of many microorganisms. Acetic acid is a target product useful in the fermentation process. However, acetic acid has an inhibitory effect on microorganisms and limits fermentation. Thus, it
Junya Kato   +2 more
doaj   +1 more source

Effect of Acetic Acid and Lactic Acid at Low pH in Growth and Azole Resistance of Candida albicans and Candida glabrata

open access: yesFrontiers in Microbiology, 2019
Successful colonization of the acidic vaginal niche by C. glabrata and C. albicans depends on their ability to cope with the presence of lactic and acetic acids produced by commensal microbiota.
A. Lourenço   +3 more
semanticscholar   +1 more source

4,4′-Bipyridine acetic acid disolvate

open access: yesActa Crystallographica Section E, 2008
The crystal structure of the title compound, C10H8N2·2C2H4O2, is built up from 4,4′-bipyridine and acetic acid molecules linked by strong O—H...N hydrogen bonds.
Ling Ye
doaj   +1 more source

Protective Effect of Methane-Rich Saline on Acetic Acid-Induced Ulcerative Colitis via Blocking the TLR4/NF-κB/MAPK Pathway and Promoting IL-10/JAK1/STAT3-Mediated Anti-inflammatory Response

open access: yesOxidative Medicine and Cellular Longevity, 2019
Ulcerative colitis (UC) is an inflammation-related disease involved in uncontrolled inflammation and oxidative stress and is characterized by high recurrence and relapse risk.
Guanghui Wang   +6 more
semanticscholar   +1 more source

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