Results 1 to 10 of about 655,229 (307)

RpoN2- and FliA-regulated fliTX is indispensible for flagellar motility and virulence in Xanthomonas oryzae pv. oryzae

BMC Microbiology, 2017
Background Bacterial blight of rice caused by Xanthomonas oryzae pv. oryzae (Xoo) is one of the most important crop diseases in the world. More insights into the mechanistic regulation of bacterial pathogenesis will help us identify novel molecular ...
Chao Yu, Huamin Chen, Fang Tian, Fenghuan Yang, Chenyang He   +4 more
doaj   +1 more source

A sigma factor toolbox for orthogonal gene expression in Escherichia coli [PDF]

, 2018
Synthetic genetic sensors and circuits enable programmable control over timing and conditions of gene expression and, as a result, are increasingly incorporated into the control of complex and multi-gene pathways.
Bervoets, Indra, Charlier, Daniel, De Mey, Marjan, Maertens, Jo, Van Brempt, Maarten, Van Hove, Bob, Van Nerom, Katleen   +6 more
core   +4 more sources

Effects of Population Dynamics on Establishment of a Restriction-Modification System in a Bacterial Host

Molecules, 2019
In vivo dynamics of protein levels in bacterial cells depend on both intracellular regulation and relevant population dynamics. Such population dynamics effects, e.g., interplay between cell and plasmid division rates, are, however, often neglected in ...
Stefan Graovac, Andjela Rodic, Magdalena Djordjevic, Konstantin Severinov, Marko Djordjevic   +4 more
doaj   +1 more source

Implications of gene expression heterogeneity in the interplay between acquired resistance and bacterial metabolism

Scientific Reports
Gene expression heterogeneity has an impact on human bacterial pathogens responses, including antimicrobial resistance genes expression. Promoter region variability in resistance genes may include different regulatory boxes involved in metabolic ...
María Romero-Muñoz, Marina R. Pulido, Esther Recacha, Sara Díaz-Díaz, Marina Murillo-Torres, Fernando Docobo-Pérez, José Manuel Rodríguez-Martínez   +6 more
doaj   +1 more source

MTS1338, A Small Mycobacterium tuberculosis RNA, Regulates Transcriptional Shifts Consistent With Bacterial Adaptation for Entering Into Dormancy and Survival Within Host Macrophages

Frontiers in Cellular and Infection Microbiology, 2019
Small non-coding RNAs play a significant role in bacterial adaptation to changing environmental conditions. We investigated the dynamics of expression of MTS1338, a small non-coding RNA of Mycobacterium tuberculosis, in the mouse model in vivo ...
Elena G. Salina, Artem Grigorov, Yulia Skvortsova, Konstantin Majorov, Oksana Bychenko, Albina Ostrik, Nadezhda Logunova, Dmitriy Ignatov, Arseny Kaprelyants, Alexander Apt, Tatyana Azhikina   +10 more
doaj   +1 more source

Mechanisms to Evade the Phagocyte Respiratory Burst Arose by Convergent Evolution in Typhoidal Salmonella Serovars. [PDF]

, 2018
Typhoid fever caused by Salmonella enterica serovar (S.) Typhi differs in its clinical presentation from gastroenteritis caused by S. Typhimurium and other non-typhoidal Salmonella serovars.
Bäumler, Andreas J, Cobb, Brian A, Hiyoshi, Hirotaka, Lock, Gabriel, Raffatellu, Manuela, Saechao, Cheng, Wangdi, Tamding   +6 more
core   +2 more sources

Novel algorithms reveal streptococcal transcriptomes and clues about undefined genes.

PLoS Computational Biology, 2007
Bacteria-host interactions are dynamic processes, and understanding transcriptional responses that directly or indirectly regulate the expression of genes involved in initial infection stages would illuminate the molecular events that result in host ...
Patricia A Ryan, Brian W Kirk, Chad W Euler, Raymond Schuch, Vincent A Fischetti   +4 more
doaj   +1 more source

Comparative transcriptome and phenotype analysis revealed the role and mechanism of ompR in the virulence of fish pathogenic Aeromonas hydrophila

MicrobiologyOpen, 2020
Aeromonas hydrophila B11 strain was isolated from diseased Anguilla japonica, which had caused severe gill ulcers in farmed eel, causing huge economic losses. EnvZ‐OmpR is a model two‐component system in the bacteria and is widely used in the research of
Mengmeng Zhang, Jianping Kang, Bin Wu, Yingxue Qin, Lixing Huang, Lingmin Zhao, Leilei Mao, Suyun Wang, Qingpi Yan   +8 more
doaj   +1 more source

Divergent roles of CprK paralogues from Desulfitobacterium hafniense in activating gene expression [PDF]

, 2008
Gene duplication and horizontal gene transfer play an important role in the evolution of prokaryotic genomes. We have investigated the role of three CprK paralogues from the cAMP receptor protein-fumarate and nitrate reduction regulator (CRP-FNR) family ...
Gabor, K., Oost, J., van der, Sene, K.H., Smidt, H., Vos, W.M., de   +4 more
core   +2 more sources

Dissecting the sharp response of a canonical developmental enhancer reveals multiple sources of cooperativity. [PDF]

, 2019
Developmental enhancers integrate graded concentrations of transcription factors (TFs) to create sharp gene expression boundaries. Here we examine the hunchback P2 (HbP2) enhancer which drives a sharp expression pattern in the Drosophila blastoderm ...
Bragdon, Meghan Dj, Cha, Anna, DePace, Angela H, Estrada, Javier, Gunawardena, Jeremy, Johnson, Gemma, Park, Jeehae, Ricci-Tam, Chiara, Shulgina, Yekaterina, Vincent, Ben J, Wunderlich, Zeba   +10 more
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