Results 101 to 110 of about 46,167 (302)

Deciphering the Symbiotic Significance of Quorum Sensing Systems of Sinorhizobium fredii HH103 [PDF]

open access: yes, 2020
Quorum sensing (QS) is a bacterial cell-to-cell signaling mechanism that collectively regulates and synchronizes behaviors by means of small diffusible chemical molecules.
Andrés Almozara   +5 more
core   +1 more source

Fish Oil Ameliorates Glycolipid Metabolism Disorders Induced by Long‐Term Potato Chip Diet Through Gut‐Liver Axis

open access: yesFood Frontiers, Volume 7, Issue 1, January 2026.
Fried potato consumption is increasingly associated with metabolic disorders, yet preventive strategies remain poorly understood. In a 13‐week mouse model, long‐term potato chip intake induced significant glycolipid metabolic disturbances and tissue damage, which were ameliorated by fish oil supplementation through modulation of inflammation, hepatic ...
Xuzhi Wan   +10 more
wiley   +1 more source

Pseudomonas cremoricolorata Strain ND07 Produces N-acyl Homoserine Lactones as Quorum Sensing Molecules

open access: yesSensors, 2014
Quorum sensing (QS) is a bacterial cell-to-cell communication system controlling QS-mediated genes which is synchronized with the population density. The regulation of specific gene activity is dependent on the signaling molecules produced, namely N-acyl
Nina Yusrina Muhamad Yunos   +8 more
doaj   +1 more source

Discovery of new diketopiperazines inhibiting Burkholderia cenocepacia quorum sensing in vitro and in vivo [PDF]

open access: yes, 2016
Burkholderia cenocepacia, an opportunistic respiratory pathogen particularly relevant for cystic fibrosis patients, is difficult to eradicate due to its high level of resistance to most clinically relevant antimicrobials.
Azzalin, Alberto   +11 more
core   +2 more sources

Assessment of Marine Microalgae's Bioactive Extracts Potential for Food Applications

open access: yesMolecular Nutrition &Food Research, Volume 70, Issue 2, 29 January 2026.
Extracts were obtained from Dunaliella and Pavlova microalgae using water and ethanol as solvents, combined with bead milling and osmotic shock strategies. The extracts were characterised in terms of protein, pigments, and phenolic compounds, and their potential for food applications was evaluated.
V. Sousa   +8 more
wiley   +1 more source

Growth Peculiarities of the Saccharomyces cerevisiae Culture in the Presence of Exogenous Autoregulators of the Cell Population Density [PDF]

open access: yesУчёные записки Казанского университета: Серия Естественные науки, 2015
A dose-dependent effect of budding suppression in yeasts, depending on their concentration (1.0, 10, and 100 μM) and the growth phase of the culture at the time of exposure to phenylethanol was observed during the study of growth peculiarities of the S ...
E.T. Kalimullina   +3 more
doaj  

Global Warming Affects the Pathogenesis of Important Fish Diseases in European Aquaculture

open access: yesReviews in Aquaculture, Volume 18, Issue 1, January 2026.
The effect of global warming on pathogens and their fish hosts that could exacerbate the negative outcomes for aquaculture. Changes in farming practices and the development of innovative mitigation tools may prove essential to cope with the effects and impacts of rising water temperatures on fish diseases in Europe.
George Rigos   +7 more
wiley   +1 more source

Isolation and characterization of an ether-linked homoserine lipid from the thylakoid membrane of Chlamydomonas reinhardtii 137+.

open access: yesJournal of Lipid Research, 1982
A polar diacylglycerolipid isolated from the phototrophic green alga Chlamydomonas reinhardtii 137+ (wild-type) displays chromatographic and chemical identity with the either-linked homoserine lipid 1(3),2-diacylglyceryl-(3)-O-4'(N,N,N-trimethyl ...
D R Janero, R Barrnett
doaj   +1 more source

Expression, purification and characterisation of recombinant peptide:N-glycosidase F. : a thesis presented in partial fulfilment of the requirements for the degree of Master of Philosophy in Biochemistry at Massey University [PDF]

open access: yes, 2000
PNGase F (Peptide-N4-(N-acetyl-D-glucosaminyl) asparagine amidase F) is an amidohydrolase isolated from the extracellular medium of the Gram-negative bacterium Flavobacterium meningosepticum.
Loo, Trevor Stephen
core  

Detection of Diverse N-Acyl-Homoserine Lactones in Vibrio alginolyticus and Regulation of Biofilm Formation by N-(3-Oxodecanoyl) Homoserine Lactone In vitro

open access: yesFrontiers in Microbiology, 2017
Quorum sensing (QS) is a cell-to-cell communication system based on the exchange of small intercellular signal molecules, such as N-Acyl homoserine lactones (AHLs), which act as cell-density mediators of QS gene expression, and are highly variable both ...
Jianfei Liu   +7 more
semanticscholar   +1 more source

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