Results 71 to 80 of about 6,474 (182)

Structural Insights into Taxifolin's Potential Inhibition of AHL Synthase via Molecular Docking and Dynamics Simulations

Afghanistan Journal of Basic Medical Science
Background: The extensive application of antibiotics for bacterial disease treatment has resulted in the emergence of antibiotic resistance and biofilm formation, a significant issue that contributes to increased illness and death rates. Quorum sensing (QS) is cell-cell communication in bacteria involved in the formation of biofilm in which this ...
Noorgul Noori, Ahmad Wali Ataye, Abdul Musawer Bayan, Rafiullah Shirzadi, Mohammad Esmail Ahmadyar   +4 more
openaire   +1 more source

Pan‐Genomic and Phenotypic Characterisation of Petroleum Hydrocarbon Degradation by Pseudomonas Species

Environmental Microbiology Reports, Volume 18, Issue 1, February 2026.
Pseudomonas is one of the most significant bacterial genus involved in the petroleum hydrocarbon bioremediation. Innovatively, through pan‐genomic analysis at the genus level, we found that different Pseudomonas strains have excellent complementarity at the nodes of the degradation pathway of petroleum hydrocarbons.
Xiaopeng Guo, Shuhua Zhu, Ning Zhu, Shuhan Zhang, Shenghui Yang, Guanghong Luo, Hongbin Li, Yonggang Wang, Jing Sun, Borong Ma   +9 more
wiley   +1 more source

Loci identification of a N-acyl homoserine lactone type quorum sensing system and a new LysR-type transcriptional regulator associated with antimicrobial activity and swarming in Burkholderia gladioli UAPS07070

Open Life Sciences, 2019
A random transposition mutant library of B. gladioli UAPS07070 was analyzed for searching mutants with impaired microbial antagonism. Three derivates showed diminished antimicrobial activity against a sensitive strain.
Seynos-García E., Castañeda-Lucio M., Muñoz-Rojas J., López-Pliego L., Villalobos M., Bustillos-Cristales R., Fuentes-Ramírez L. E.   +6 more
doaj   +1 more source

A rhlI 5′ UTR-Derived sRNA Regulates RhlR-Dependent Quorum Sensing in Pseudomonas aeruginosa [PDF]

, 2019
N-Acyl homoserine lactone (AHL) quorum sensing (QS) controls expression of over 200 genes in Pseudomonas aeruginosa. There are two AHL regulatory systems: the LasR-LasI circuit and the RhlR-RhlI system.
Addis, Victoria, Dar, Daniel, Fitzgerald, David, Gottesman, Susan, Greenberg, E. Peter, Sorek, Rotem, Thomason, Maureen K., Voichek, Maya   +7 more
core   +1 more source

C9orf72 Repeat Expansion Induces Metabolic Dysfunction in Human iPSC‐Derived Microglia and Modulates Glial‐Neuronal Crosstalk

Glia, Volume 74, Issue 1, January 2026.
C9orf72 microglia display heightened glycolysis and oxidative stress, driving astrocytic reprogramming that impacts motor neurons. iPSC tricultures uncover key glial–neuronal interactions in C9orf72 pathology. ABSTRACT The C9orf72 hexanucleotide repeat expansion mutation is the most common genetic cause of amyotrophic lateral sclerosis (ALS) and ...
Marika Mearelli, Insa Hirschberg, Christin Weissleder, Carmela Giachino, María José Pérez, Malvina Dubroux, Francesca Provenzano, Mafalda Rizzuti, Linda Ottoboni, Udit Sheth, Tania F. Gendron, Stefania Corti, Michela Deleidi   +12 more
wiley   +1 more source

Molecular Mechanisms of Plant Growth–Promoting Rhizobacteria (PGPR) in Biofertilization and Disease Suppression of Crops

International Journal of Agronomy, Volume 2026, Issue 1, 2026.
Plant growth–promoting rhizobacteria (PGPR) are beneficial soil bacteria that colonize the rhizosphere and enhance plant growth through direct and indirect mechanisms, including nutrient solubilization, phytohormone production, suppression of phytopathogens, and activation of plant defense mechanisms.
Etsay Mesele, Gebremedhin Gebreslassie, Ashenafi Teklay Yaekob, Tesfakiros Semere, Maria Serrano   +4 more
wiley   +1 more source

Synthetic biology: advancing biological frontiers by building synthetic systems [PDF]

, 2012
Advances in synthetic biology are contributing to diverse research areas, from basic biology to biomanufacturing and disease therapy.
Chen, Yvonne Y., Galloway, Kate E., Smolke, Christina D.   +2 more
core   +5 more sources

Synergies of Quorum Sensing and Biofilm Dynamics in the Bioremediation of Emerging Medical Organic Pollutants

The Scientific World Journal, Volume 2026, Issue 1, 2026.
Emerging organic pollutants in medical waste present significant environmental challenges. Bioremediation is an eco‐friendly and cost‐effective solution, leveraging natural processes to effectively mitigate these risks. So, this review aims to discuss the role of microbial biofilm and quorum sensing in the bioremediation of these pollutants, with a ...
Yohannes Tsegay Teklay, Claudio Cameselle   +1 more
wiley   +1 more source

Specificity of Signal-Binding via Non-AHL LuxR-Type Receptors.

PLoS ONE, 2015
Quorum sensing is a typical communication system among Gram-negative bacteria used to control group-coordinated behavior via small diffusible molecules dependent on cell number.
Sophie Brameyer, Ralf Heermann
doaj   +1 more source

Can rumen bacteria communicate to each other?

Microbiome, 2020
Background The rumen contains a myriad of microbes whose primary role is to degrade and ferment dietary nutrients, which then provide the host with energy and nutrients.
Mi-Young Won, Linda B. Oyama, Stephen J. Courtney, Christopher J. Creevey, Sharon A. Huws   +4 more
doaj   +1 more source