نتایج جستجو برای: lasr gene

تعداد نتایج: 1141566  

2017
Émilie Maillé Manon Ruffin Damien Adam Hatem Messaoud Shantelle L. Lafayette Geoffrey McKay Dao Nguyen Emmanuelle Brochiero

The function of cystic fibrosis transmembrane conductance regulator (CFTR) channels is crucial in human airways. However unfortunately, chronic Pseudomonas aeruginosa infection has been shown to impair CFTR proteins in non-CF airway epithelial cells (AEC) and to alter the efficiency of new treatments with CFTR modulators designed to correct the basic CFTR default in AEC from cystic fibrosis (CF...

Journal: :Chemistry & biology 2014
Fuqing Wu David J Menn Xiao Wang

Widespread quorum-sensing (QS) enables bacteria to communicate and plays a critical role in controlling bacterial virulence. However, effects of promiscuous QS crosstalk and its implications for gene regulation and cell decision-making remain largely unknown. Here we systematically studied the crosstalk between LuxR/I and LasR/I systems and found that QS crosstalk can be dissected into signal c...

2014
Cassandra Kruczek Uzma Qaisar Jane A Colmer-Hamood Abdul N Hamood

In response to diverse environmental stimuli at different infection sites, Pseudomonas aeruginosa, a serious nosocomial pathogen, coordinates the production of different virulence factors through a complicated network of the hierarchical quorum-sensing (QS) systems including the las, rhl, and the 2-alkyl-4-quinolone-related QS systems. We recently showed that at early stages of growth serum alt...

Journal: :Proceedings of the National Academy of Sciences 2013

Journal: :European Journal of Preventive Cardiology 2023

Abstract Funding Acknowledgements Type of funding sources: None. Background The early AF treatment by radio-frequency catheter ablation is very important for improving clinical outcome in patients with history atrial fibrillation (AF) and heart failure preserved ejection fraction (HFpEF). Left (LA) strain showed to be a useful index monitor function HFpEF states. However, the accuracy LA predic...

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