Results 61 to 70 of about 9,092 (223)

Establishing a Quantitative Definition of Quorum Sensing Provides Insight into the Information Content of the Autoinducer Signals in Vibrio harveyi and Escherichia coli [PDF]

, 2016
Extracellular autoinducer concentrations in cultures of Vibrio harveyi and Escherichia coli were monitored by liquid chromatography−tandem mass spectrometry to test whether a quantitative definition of quorum sensing could help decipher the information ...
Kathryn R. Hilliard (2285890), Amanda L. May (415085), Jessica R. Gooding (2285887), Shawn R. Campagna (211553)   +3 more
core   +1 more source

Influence of Environmental Conditions on the Production of Phenazine-1-Carboxamide by Pseudomonas chlororaphis PCL1391

Molecular Plant-Microbe Interactions, 2004
Pseudomonas chlororaphis PCL1391 produces the secondary metabolite phenazine-1-carboxamide (PCN), which is an antifungal metabolite required for biocontrol activity of the strain.
E. Tjeerd van Rij, Monique Wesselink, Thomas F. C. Chin-A-Woeng, Guido V. Bloemberg, Ben J. J. Lugtenberg   +4 more
doaj   +1 more source

Responsive nitric oxide‐releasing antibacterial materials for biofilm‐associated infections: Mechanisms, design strategies, and applications

Responsive Materials, EarlyView.
This review summarizes the recent progress in responsive NO‐releasing materials and their applications in biofilm‐associated infectious diseases. The design principles and response mechanisms are given to provide inspiration toward the future development of multi‐responsive NO‐releasing materials.
Wenyue Sun, Meiqi Li, Di Nan, Jiaqi Zhao, Yu Chen, Yao Gao, Shichen Zhang, Kirsten L. Van Landuyt, Manlin Qi   +8 more
wiley   +1 more source

Mechanism of Vibrio cholerae Autoinducer-1 Biosynthesis

ACS Chemical Biology, 2011
Vibrio cholerae, the causative agent of the disease cholera, uses a cell to cell communication process called quorum sensing to control biofilm formation and virulence factor production. The major V. cholerae quorum-sensing signal CAI-1 has been identified as (S)-3-hydroxytridecan-4-one, and the CqsA protein is required for CAI-1 production.
Wei, Yunzhou, Perez, Lark J., Ng, Wai-Leung, Semmelhack, Martin F., Bassler, Bonnie L.   +4 more
openaire   +2 more sources

Structural studies of Vibrio cholerae quorum sensing proteins [PDF]

, 2012
The spread of cholera is always associated with contaminated food or water and this is the reason this disease has been endemic in developing countries for centuries due to their lack of proper sanitation facilities and poor or no infrastructure for ...
Jahan, Nasrin
core  

Inflammatory and Immunological Basis of Periodontal Diseases

Journal of Periodontal Research, EarlyView.
The periodontal lesion emerges as an evolving immunological battlefield, where host–microbiome interactions, dysregulated immune responses, fragile resolution mechanisms, and inflammophilic dysbiosis converge to shift the balance from homeostasis to unrestrained tissue destruction.
Giacomo Baima, Marion Arce, Mario Romandini, Thomas Van Dyke   +3 more
wiley   +1 more source

Quorum sensing : understanding the role of bacteria in meat spoilage [PDF]

, 2010
Quorum sensing is a fundamental process to all of microbiology since it is ubiquitous in the bacterial world, where bacterial cells communicate with each other using low molecular weight signal molecules called autoinducers.
Blana, Vasiliki A
core  

Direct Quantitation of the Quorum Sensing Signal, Autoinducer-2, in Clinically Relevant Samples by Liquid Chromatography−Tandem Mass Spectrometry [PDF]

, 2016
Quorum Sensing is a type of bacterial cell-to-cell signaling that allows for cell density dependent regulation of gene expression. Many of the behaviors mediated by quorum sensing are critical for bacterial colonization or infection, and autoinducer-2 ...
Amanda L. May (415085), Jessica R. Gooding (2285887), Shawn R. Campagna (211553)   +2 more
core   +1 more source

Insights into additional lactone-based signaling circuits in Streptomyces: existence of acyl-homoserine lactones and LuxI/LuxR homologs in six Streptomyces species

Frontiers in Microbiology
Acyl-homoserine lactones (AHLs), mediating pivotal physiological activities through quorum sensing (QS), have conventionally been considered limited to Gram-negative bacteria.
Amir Salehi-Najafabadi, Amir Salehi-Najafabadi, Sepand Tehrani Fateh, Sepand Tehrani Fateh, Ghasem Amoabediny, Ghasem Amoabediny, Javad Hamedi   +6 more
doaj   +1 more source

Phenotypic expression of the gene‐for‐gene interaction in plant pathogenic bacteria: An implication for resistance to bacterial diseases by plants

Agrosystems, Geosciences &Environment, Volume 9, Issue 3, September 2026.
Abstract Plant pathogenic bacteria cause massive losses in agriculture and damage to natural plant habitats. Bacterial pathogens not only reduce crop production, but they also reduce crop quality by releasing toxins into the environment. Pathogenic bacteria that invade plant tissues must overcome the plant's defense mechanisms. Plants possess an innate
Muluken Getahun, Zelalem Bekeko
wiley   +1 more source