Results 41 to 50 of about 90,804 (168)

Liquid Chromatography/Mass Spectrometry for the Detection and Quantification of N-Acyl-l-Homoserine Lactones and 4-Hydroxy-2-Alkylquinolines

, 2010
International audienceHigh-performance liquid chromatography (HPLC) coupled in-line with mass spectrometry (MS) permits rapid and specific identification and quantification of N-acyl-L-homoserine lactones (AHLs) and 4-hydroxy-2-alkylquinolines (HAQs). We
Lépine, François, François Lépine, Eric Déziel, Déziel, Eric   +3 more
core   +2 more sources

Plant‐Derived Extracts Disrupt Biofilm Formation and Quorum Sensing in Yersinia enterocolitica: Insights From GC‐MS and Molecular Docking

Food Chemistry International, EarlyView.
The graphical abstract represents how natural plant products that preferentially target the specific receptors of quorum sensing could be developed to combat biofilms linked to Yersinia enterocolitica using the potent abilities of protein–ligand complexes with high docking scores.
Rajendran Thomas, Songeeta Singha, Devarshi Bharadwaj, Abinash Kumar, Dolly Sharma, Sadhana Ojha, Hirakjyoti Das, Vivek Kumar Gupta   +7 more
wiley   +1 more source

N-Acyl-homoserine Lactones from Enterobacter sakazakii (Cronobacter spp.) and Their Degradation by Bacillus cereus Enzymes

, 2015
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)A chemical study of acyl-homoserine lactones (acyl-HSLs) produced by Enterobacter sakazakii resulted in the identification of
Araujo, FDS, Esper, LMR, Sircili, MP, Marsaioli, AJ, Kuaye, AY   +4 more
core   +1 more source

Discovery of Pantoea rodasii Strain ND03 that Produces N-(3-Oxo-hexanoyl)-L-homoserine Lactone

Sensors, 2014
Proteobacteria use quorum sensing to regulate target gene expression in response to population density. Quorum sensing (QS) is achieved via so-called signalling molecules and the best-studied QS signalling system uses N-acyl homoserine lactones (AHLs ...
Nina Yusrina Muhamad Yunos, Wen-Si Tan, Nur Izzati Mohamad, Pui-Wan Tan, Tan-Guan-Sheng Adrian, Wai-Fong Yin, Kok-Gan Chan   +6 more
doaj   +1 more source

IgE‐Binding Bacterial Components Not Yet Documented in the Allergen Databases and Their Allergenic Mechanisms: An EAACI Position Paper

Allergy, EarlyView.
ABSTRACT Among bacteria that are associated with the development and/or exacerbation of allergic/atopic diseases, several have been described to produce IgE‐binding components. However, only one bacterial protein, Bac s 1, is currently listed in the official database of the World Health Organization/International Union of Immunological Societies (WHO ...
Uta Jappe, Marua Abu Risha, Ioana Agache, Claus Bachert, Barbara Bröker, Riccardo Castagnoli, Gabriele Gadermaier, Richard E. Goodman, Amir Guemari, Christiane Hilger, Alain Jacquet, Sabine Kespohl, Ludger Klimek, Annette Kuehn, Jonas Lidholm, Vera Mahler, Markus Ollert, Thomas A. Platts‐Mills, Monika Raulf, Peter Schmid‐Grendelmeier, Frieder Schmiedeke, Marianne van Hage, Joana Vitte, Josefina Zakzuk, Anna Pomés   +24 more
wiley   +1 more source

Sorption characteristics of N-acyl homserine lactones as signal molecules in natural soils based on the analysis of kinetics and isotherms

, 2018
Sorption characteristics of N-acyl homoserine lactones (signal molecules) in natural soils.
Guangxia Liu, Chenggang Gu, Wei Wu, Xin Jiang, Hongjie Sheng, Robert Stedtfeld, Fang Wang, Yongrong Bian   +7 more
core   +1 more source

Advances in Spatial Heterogeneity and Cellular Localization Specificity of Intratumoral Bacteria

Cancer Science, EarlyView.
Spatial localization of intratumoral bacteria governs their functional roles in tumor progression, metastasis, and treatment responses, with guiding significance for clinical management, as reviewed across three spatial paradigms. ABSTRACT Bacteria in tumors are increasingly recognized to be a part of the tumor microenvironment and their biological ...
Minlan Ren, Jing Jia, Tingting Li, Yiwei Li, Nanxiang Shen, Yun Shi, Zhe Wang, Hao Fan, Guangli Sun, Guanying Xiong, Gang Li, Rui Peng   +11 more
wiley   +1 more source

N-Acyl Homoserine Lactones in Diverse Pectobacterium and Dickeya Plant Pathogens: Diversity, Abundance, and Involvement in Virulence

Sensors, 2012
Soft-rot bacteria Pectobacterium and Dickeya use N-acyl homoserine lactones (NAHSLs) as diffusible signals for coordinating quorum sensing communication.
Denis Faure, Xavier Latour, Jean-François Burini, Christine Farmer, Valérie Hélias, Amélie Beury-Cirou, Corinne Barbey, Alexandre Crépin   +7 more
doaj   +1 more source

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

Comprehensive 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, Argemiro Soares da Silva Sobrinho, Anderson S. Sant'Ana   +2 more
wiley   +1 more source

Thermoregulation of N-Acyl Homoserine Lactone-Based Quorum Sensing in the Soft Rot Bacterium Pectobacterium atrosepticum

, 2007
International audienceThe psychrotolerant bacterium Pectobacterium atrosepticum produces four N-acyl homoserine lactones under a wide range of temperatures.
Burini, Jean-Francois, Haras, Dominique, Chevalier, Sylvie, Morin, Danièle, Orange, Nicole, Latour, Xavier, Diallo, Stéphanie, Smadja, Bruno   +7 more
core   +1 more source