Results 81 to 90 of about 152,081 (201)

Extract from phyllosphere bacteria with antibiofilm and quorum quenching activity to control several fish pathogenic bacteria

open access: yesBMC Research Notes, 2021
Objective The objective of this research were to screen quorum quenching activity compound from phyllosphere bacteria as well as antibiofilm activity against several fish pathogen bacteria such as Aeromonas hydrophila, Streptococcus agalactiae, and ...
Olivia Nathalia   +1 more
doaj   +1 more source

Structural and Biochemical Characterization of the Diaminopimelate Epimerase DapF From Pseudomonas aeruginosa PA14

open access: yesProteins: Structure, Function, and Bioinformatics, Volume 94, Issue 12, Page 2002-2012, December 2026.
ABSTRACT The emergence of antibiotic resistance in bacteria is a major threat to global public health. To combat increasingly drug‐resistant bacteria like Pseudomonas aeruginosa , new targets for pharmaceuticals need to be explored. One such potential target for P.
Philipp Schneider   +4 more
wiley   +1 more source

Biosynthetic Pathways and Regulation of Antibacterial Compounds From Endophytic Fungi: From Chemistry to Genomics and Biotechnology

open access: yesChemistry &Biodiversity, Volume 23, Issue 11, November 2026.
Endophytic fungi encode abundant cryptic biosynthetic gene clusters that remain largely silent under conventional cultivation. This review highlights how genome mining, multi‐omics, and cluster activation strategies bridge the BGC‐to‐metabolite gap, enabling the discovery of structurally diverse antibacterial natural products with activity against ...
Farkhod Eshboev   +8 more
wiley   +1 more source

Quorum sensing and self-quorum quenching in the intracellular pathogen Brucellamelitensis.

open access: yesPLoS ONE, 2013
Brucella quorum sensing has been described as an important regulatory system controlling crucial virulence determinants such as the VirB type IV secretion system and the flagellar genes.
Matthieu Terwagne   +5 more
doaj   +1 more source

Novel Microparticulation of Pea Protein: Structural Transformation, Enhanced Gelation, Dispersion Stability, and Off‐Taste Masking

open access: yesFood Frontiers, Volume 7, Issue 6, November 2026.
Alkaline treatment followed by thermal processing, high‐pressure homogenization, and spray drying for the preparation of microparticulated pea protein isolate (MPPI) powder. ABSTRACT Pea protein isolate (PPI) suffers from poor solubility, weak gel‐forming ability, and undesirable sensory attributes that limit its wider adoption in plant‐based food ...
Bandita Bagchi Banerjee   +2 more
wiley   +1 more source

Review Quorum Quenching Enzymes and Their Application in Degrading Signal Molecules to Block Quorum Sensing-Dependent Infection

open access: yes, 2013
: With the emergence of antibiotic-resistant strains of bacteria, the available options for treating bacterial infections have become very limited, and the search for a novel general antibacterial therapy has received much greater attention.
Xiaoyi Chen   +4 more
core   +1 more source

Purification and Structural Analysis of QS-inhibiting Compounds from Staphylococcus delphini

open access: yesBio-Protocol, 2014
The knowledge that many pathogens rely on cell-to-cell communication mechanisms known as quorum sensing, opens a new disease control strategy: quorum quenching.
Ya-Yun Chu   +2 more
doaj   +1 more source

Subchronic Exposure to Arsenic and Nickel Triggers Nitrosative Stress and Histological Alterations in the Rat Liver

open access: yesJournal of Applied Toxicology, Volume 46, Issue 11, Page 3868-3881, November 2026.
ABSTRACT Environmental exposure to heavy metals poses a threat to human health. Several studies documented harmful effects on the liver after arsenic and nickel exposure at concentrations beyond permissible limits. Nevertheless, the impact of a simultaneous exposure to both elements on hepatic biochemistry and histology remains unelucidated. Therefore,
Thainá Iasbik‐Lima   +4 more
wiley   +1 more source

Scaling temperature‐dependent dispersal rates to metacommunity dynamics: An experimental test

open access: yesFunctional Ecology, Volume 40, Issue 11, Page 3526-3541, November 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Changes in community structure under shifting thermal regimes depend on how both local population dynamics and regional dispersal respond to temperature. Processes underlying dispersal, such as movement speed and demographic density dependence, are constrained by ...
Keila Stark   +3 more
wiley   +1 more source

Beyond Bactericidal: Plasma Surface Engineering to Defeat Food Matrix‐Conditioning Layers

open access: yesComprehensive Reviews in Food Science and Food Safety, Volume 25, Issue 6, November 2026.
ABSTRACT The persistence of foodborne pathogens on industrial food contact surfaces continues to challenge global food safety despite advances in sanitation technologies. A central limitation of current antimicrobial strategies lies in their validation under simplified laboratory conditions that overlook the physicochemically driven formation of food ...
Rafael Bianchini Fulindi   +2 more
wiley   +1 more source

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