Results 61 to 70 of about 5,057 (176)

Identification, cloning and lactonase activity of recombinant protein of N-acyl homoserine lactonase (AiiA) from Bacillus thuringiensis 147-115-16 strain.

Revista Colombiana de Biotecnología, 2014
Título en español: Identificación, clonación y actividad lactonasa de la proteína recombinante de N-ácil homoserina lactonasa (AiiA) de Bacillus thuringiensis cepa 147-115-16  Short title: N-acyl homoserine lactonase (AiiA) from Bacillus thuringiensis ...
Alvaro Mauricio Florez Escobar, Adriana Gonzalez, Carmen J. Pedroza, Elizabeth Correa, Nohora J. Rueda, Sergio Orduz   +5 more
doaj   +1 more source

X-box binding protein 1 (XBP1s) is a critical determinant of Pseudomonas aeruginosa homoserine lactone-mediated apoptosis. [PDF]

PLoS Pathogens, 2013
Pseudomonas aeruginosa infections are associated with high mortality rates and occur in diverse conditions including pneumonias, cystic fibrosis and neutropenia.
Cathleen D Valentine, Marc O Anderson, Feroz R Papa, Peter M Haggie   +3 more
doaj   +1 more source

Female‐Specific Risk of TAS2R Variants in Chronic Rhinosinusitis: A Hospital‐Based Cohort Study From the Taiwan Precision Medicine Initiative

International Forum of Allergy &Rhinology, Volume 16, Issue 10, Page 1133-1141, October 2026.
ABSTRACT Background Bitter taste receptors (T2Rs) function in the innate immune defense of the sinonasal mucosa; however, the genetic association between the TAS2R gene family and chronic rhinosinusitis (CRS) remains understudied in Asian populations.
Rong‐San Jiang, Man‐Wei Hua, I‐Chieh Chen, Yi‐Ming Chen, Shun‐Hung Lin, Kuan‐Yu Lai, Yi‐Chen Chen   +6 more
wiley   +1 more source

Nicotinamide and Sodium Butyrate Double the Pool of Treatment‐Exclusive Metabolites in the Endophytic Fungus Curvularia sp. G6‐32

Chemistry &Biodiversity, Volume 23, Issue 10, October 2026.
Epigenetic modulators nicotinamide and sodium butyrate reshape the chemical landscape of the endophytic fungus Curvularia sp. G6‐32. Combining the OSMAC strategy with UHPLC‐MS/MS metabolomics and molecular networking reveals a more than twofold rise in treatment‐exclusive metabolites, including diketopiperazines and potentially bioactive natural ...
Guilherme Edison Almeida Pega, Laís Stella Perassolli Nicchio, Andressa Domingos Polli, Francielli Alana Pereira Valeze, Évelin Lemos de Oliveira, Eduardo Cesar Meurer, Débora Cristina Baldoqui, João Lúcio Azevedo, Julio Cesar Polonio   +8 more
wiley   +1 more source

Microbiome‐Immune Crosstalk in Inflammatory Skin Diseases: Mechanisms and Therapeutic Potential of Probiotics

Immunity, Inflammation and Disease, Volume 14, Issue 10, October 2026.
Schematic overview of the gut–skin axis highlighting how intestinal microbiota and gut‐derived signaling influence skin homeostasis through effects on barrier integrity, immune regulation, and enteroendocrine communication. Dysregulation of these pathways may contribute to skin barrier dysfunction, altered sebaceous and keratinocyte activity, and ...
Pranvi Sharma, Tanaka Nhokwara, Jaswinder Singh, Kiran Bala, Kajal Kamra   +4 more
wiley   +1 more source

A new class of Acyl-homoserine lactone quorum sensing signals

Nippon Saikingaku Zasshi, 2013
Bacteria are known to regulate various gene expressions producing particular signal molecules termed "Auto-inducers" in the cell density-dependent manner. This physiological phenomenon termed "Quorum Sensing" has been discovered in many bacteria including normal bacterial flora and pathogens.
HIRAKAWA, Hidetada, TOMITA, Haruyoshi
openaire   +3 more sources

Involvement of Acylated Homoserine Lactones (AHLs) of Aeromonas sobria in Spoilage of Refrigerated Turbot (Scophthalmus maximus L.)

Sensors, 2016
One quorum sensing strain was isolated from spoiled turbot. The species was determined by 16S rRNA gene analysis and classical tests, named Aeromonas sobria AS7.
Tingting Li, Fangchao Cui, Fengling Bai, Guohua Zhao, Jianrong Li   +4 more
doaj   +1 more source

From Rhizosphere to Resistance: Microbe‐Plant Interactions in Eco‐Smart Biocontrol

MicrobiologyOpen, Volume 15, Issue 5, October 2026.
Conceptual framework of eco‐smart biocontrol: Root exudates released by plants shape rhizosphere microbial community assembly by selectively recruiting beneficial microorganisms. These microbes suppress phytopathogens through direct mechanisms such as antibiosis, parasitism, enzyme production, and niche competition, while simultaneously activating ...
Shilpy Singh, Varun Kumar Sharma, Dharmsheel Shrivastav, Jayant M. Kushwaha, Manoj Kumar Mishra, Mirza Masroor Ali Beg   +5 more
wiley   +1 more source

Acyl-ACP Substrate Recognition inBurkholderia malleiBmaI1 Acyl-Homoserine Lactone Synthase [PDF]

Biochemistry, 2014
The acyl-homoserine lactone (AHL) autoinducer mediated quorum sensing regulates virulence in several pathogenic bacteria. The hallmark of an efficient quorum sensing system relies on the tight specificity in the signal generated by each bacterium. Since AHL signal specificity is derived from the acyl-chain of the acyl-ACP (ACP = acyl carrier protein ...
Montebello, Aubrey N., Brecht, Ryan M., Turner, Remington D., Ghali, Miranda, Pu, Xinzhu, Nagarajan, Rajesh   +5 more
openaire   +3 more sources

Nonthermal plasma approaches for combating implant‐associated infections: A compendious review

VIEW, Volume 7, Issue 5, October 2026.
Implant‐associated infections pose serious clinical challenges. Non‐thermal plasma (NTP) modifications overcome this bottleneck in distinct ways relative to traditional sterilization methods. Gas‐phase plasmas generate highly energetic species, UV radiation and reactive oxygen/nitrogen species (RONS), which alter the implant surface properties.
A. M. Trimukhe, Satish Rojekar, Amol Gholap, K. Navaneetha Pandiyaraj, Mukesh Patekar, Claudia Riccardi, R. R. Deshmukh, Tomáš Kovářík, Kalim Deshmukh   +8 more
wiley   +1 more source