Results 81 to 90 of about 620,853 (205)
Rapid electronic prediction of gene expression regulation in bacterial cells
Electronics Letters, 2014 A cytomorphic circuit that can mimic gene expression regulation mechanisms is presented. It is shown that this circuit can efficiently predict the cellular response of the bacterium Escherichia coli in real time. The simulation outputs of the circuit are compared with biological experimental results.
S. Hasan +3 more
openaire +2 more sources
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 +4 more
doaj +1 more source
Frontiers in Microbiology, 2019 Pseudomonas aeruginosa is an opportunistic bacterial pathogen that causes various acute and chronic infections. It is intrinsically resistant to a variety of antibiotics. However, production of pyocins during SOS response sensitizes P.
Zheng Fan +11 more
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Necrotrophic growth of periodontopathogens is a novel virulence factor in oral biofilms [PDF]
, 2017 The oral use of antimicrobial agents embedded in toothpastes and mouth rinses results in an oral microbial massacre with high amounts of dead bacteria in close proximity to few surviving bacteria.
Bernaerts, Kristel +6 more
core +1 more source
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 +10 more
doaj +1 more source
A transcriptional regulatory mechanism finely tunes the firing of type VI secretion system in response to bacterial enemies [PDF]
, 2017 The ability to detect and measure danger from an environmental signal is paramount for bacteria to respond accordingly, deploying strategies that halt or counteract potential cellular injury and maximize survival chances. Type VI secretion systems (T6SSs)
Feldman, Mario F +2 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 +4 more
doaj +1 more source
Bacterial endotoxin lipopolysaccharides regulate gene expression in human colon cancer cells
BMC Research Notes, 2023 Abstract Objective Lipopolysaccharide (LPS) is a major cell wall component of gram-negative bacteria. Colon bacteria contribute to LPS which promotes colon cancer metastasis. The objective of this study was to survey the effect of LPS on cell viability and gene expression of 55 molecular targets in human colon cancer ...
openaire +3 more sources
Small RNAs Establish Delays and Temporal Thresholds in Gene Expression [PDF]
, 2008 Non-coding RNAs are crucial regulators of gene expression in prokaryotes and eukaryotes, but it remains poorly understood how they affect the dynamics of transcriptional networks. We analyzed the temporal characteristics of the cyanobacterial iron stress
Altuvia +41 more
core +3 more sources
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 +8 more
doaj +1 more source