Search Results - "Ingyu Hwang"
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Essential roles of Lon protease in the morpho-physiological traits of the rice pathogen Burkholderia glumae
Published in PloS one (15-09-2021)“…The highly conserved ATP-dependent Lon protease plays important roles in diverse biological processes. The lon gene is usually nonessential for viability;…”
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Glutamate uptake is important for osmoregulation and survival in the rice pathogen Burkholderia glumae
Published in PloS one (02-01-2018)“…Bacteria exhibit an optimal growth rate in culture media with sufficient nutrients at an optimal temperature and pH. In addition, the concentration of solutes…”
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3
Control of bacterial quorum threshold for metabolic homeostasis and cooperativity
Published in Microbiology spectrum (11-01-2024)“…The mechanisms used by various bacteria to determine whether their density is sufficient to meet the QS threshold, how stringently bacterial cells block QS…”
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Bacterial quorum sensing and metabolic slowing in a cooperative population
Published in Proceedings of the National Academy of Sciences - PNAS (14-10-2014)“…Significance Quorum sensing (QS) is a coordinated gene-regulation system that controls bacterial social behaviors, such as virulence, motility, biofilm…”
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Membrane Depolarization and Apoptosis-Like Cell Death in an Alkaline Environment in the Rice Pathogen Burkholderia glumae
Published in Frontiers in microbiology (12-10-2021)“…The rice pathogen Burkholderia glumae uses amino acids as a principal carbon source and thus produces ammonia in amino acid-rich culture medium such as…”
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Disappearance of Quorum Sensing in Burkholderia glumae During Experimental Evolution
Published in Microbial ecology (01-05-2020)“…The plant pathogen Burkholderia glumae uses quorum sensing (QS) that allows bacteria to share information and alter gene expression on the basis of cell…”
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Identification of a Genetically Linked but Functionally Independent Two-Component System Important for Cell Division of the Rice Pathogen Burkholderia glumae
Published in Frontiers in microbiology (01-07-2021)“…Bacterial two-component regulatory systems control the expression of sets of genes to coordinate physiological functions in response to environmental cues…”
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Mutations in the Two-Component GluS-GluR Regulatory System Confer Resistance to β-Lactam Antibiotics in Burkholderia glumae
Published in Frontiers in microbiology (26-07-2021)“…Bacteria have specific signaling systems to overcome selective pressure, such as exposure to antibiotics. The two-component system (TCS) plays an important…”
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Influence of genomic structural variations and nutritional conditions on the emergence of quorum sensing-dependent gene regulation defects in Burkholderia glumae
Published in Frontiers in microbiology (15-07-2022)“…Bacteria often change their genetic and physiological traits to survive in harsh environments. To determine whether, in various strains of Burkholderia glumae…”
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Adverse effects of adaptive mutation to survive static culture conditions on successful fitness of the rice pathogen Burkholderia glumae in a host
Published in PloS one (24-08-2020)“…Bacteria often possess relatively flexible genome structures and adaptive genetic variants that allow survival in unfavorable growth conditions. Bacterial…”
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Bacterial quorum sensing, cooperativity, and anticipation of stationary-phase stress
Published in Proceedings of the National Academy of Sciences - PNAS (27-11-2012)“…Acyl-homoserine lactone–mediated quorum sensing (QS) regulates diverse activities in many species of Proteobacteria . QS-controlled genes commonly code for…”
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12
Small-molecule inhibitor binding to an N-acyl-homoserine lactone synthase
Published in Proceedings of the National Academy of Sciences - PNAS (19-07-2011)“…Quorum sensing (QS) controls certain behaviors of bacteria in response to population density. In Gram-negative bacteria, QS is often mediated by…”
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13
Quorum sensing controls flagellar morphogenesis in Burkholderia glumae
Published in PloS one (08-01-2014)“…Burkholderia glumae is a motile plant pathogenic bacterium that has multiple polar flagella and one LuxR/LuxI-type quorum sensing (QS) system, TofR/TofI. A…”
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14
Quorum Sensing-Independent Cellulase-Sensitive Pellicle Formation Is Critical for Colonization of Burkholderia glumae in Rice Plants
Published in Frontiers in microbiology (17-01-2020)“…Bacteria form biofilms as a means to adapt to environmental changes for survival. Pellicle is a floating biofilm formed at the air-liquid interface in static…”
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Organization and characterization of genetic regions in Bacillus subtilis subsp. krictiensis ATCC55079 associated with the biosynthesis of iturin and surfactin compounds
Published in PloS one (21-12-2017)“…Bacillus subtilis subsp. krictiensis ATCC55079 produces the cyclic lipopeptide antibiotics iturin A-F as well as several surfactins. Here, we analyzed and…”
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Proteomic Analysis of Quorum Sensing-Dependent Proteins in Burkholderia glumae
Published in Journal of proteome research (04-06-2010)“…Burkholderia glumae, the causal agent of bacterial rice grain rot, utilizes quorum sensing (QS) systems that rely on N-octanoyl homoserine lactone (synthesized…”
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17
Characterization of Xanthomonas citri pv. glycines Population Genetics and Virulence in a National Survey of Bacterial Pustule Disease in Korea
Published in The plant pathology journal (01-12-2021)“…Xanthomonas citri pv. glycines (Xcg) is a major pathogen of soybean (Glycine max) in South Korea, despite the availability of soybean varieties with some…”
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Lethal Consequences of Overcoming Metabolic Restrictions Imposed on a Cooperative Bacterial Population
Published in mBio (28-02-2017)“…Quorum sensing (QS) controls cooperative activities in many In some species, QS-dependent specific metabolism contributes to the stability of the cooperation…”
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Distribution of Pectobacterium Species Isolated in South Korea and Comparison of Temperature Effects on Pathogenicity
Published in The plant pathology journal (01-08-2020)“…Pectobacterium , which causes soft rot disease, is divided into 18 species based on the current classification. A total of 225 Pectobacterium strains were…”
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Prediction of Host-Specific Genes by Pan-Genome Analyses of the Korean Ralstonia solanacearum Species Complex
Published in Frontiers in microbiology (15-03-2019)“…The soil-borne pathogenic species complex (RSSC) is a group of plant pathogens that is economically destructive worldwide and has a broad host range, including…”
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