Results 11 to 20 of about 202,176 (263)

Do Bacterial “Virulence Factors” Always Increase Virulence? A Meta-analysis of Pyoverdine Production inPseudomonas aeruginosa as a Test Case

open access: yesFrontiers in Microbiology, 2016
Bacterial traits that contribute to disease are termed ‘virulence factors’ and there is much interest in therapeutic approaches that disrupt such traits.
Elisa Granato   +4 more
doaj   +1 more source

Whole genome SNP analysis suggests unique virulence factor differences of the Beijing and Manila families of Mycobacterium tuberculosis found in Hawaii. [PDF]

open access: yesPLoS ONE, 2018
While tuberculosis (TB) remains a global disease, the WHO estimates that 62% of the incident TB cases in 2016 occurred in the WHO South-East Asia and Western Pacific regions.
Kent Koster   +8 more
doaj   +1 more source

Reprogramming of phytopathogen transcriptome by a non-bactericidal pesticide residue alleviates its virulence in rice

open access: yesFundamental Research, 2022
Bacteria equipped with virulence systems based on highly bioactive small molecules can circumvent their host's defense mechanisms. Pathogens employing this strategy are currently threatening global rice production. In the present study, variations in the
Haruna Matsumoto   +14 more
doaj   +1 more source

Exploring the Evolution of Virulence Factors through Bioinformatic Data Mining

open access: yesmSystems, 2019
The molecular evolution of virulence factors is a central theme in our understanding of bacterial pathogenesis and host-microbe interactions. Using bioinformatics and genome data mining, recent studies have shed light on the evolution of important ...
Andrew C. Doxey   +2 more
doaj   +1 more source

TcpC inhibits neutrophil extracellular trap formation by enhancing ubiquitination mediated degradation of peptidylarginine deiminase 4

open access: yesNature Communications, 2021
TcpC is a well characterised multifunctional virulence factor expressed by uropathogenic Eschericia coli. Here the authors show that TcpC also targets neutrophil NETosis via its E3 ligase functionality promoting the degradation of PAD4, and represents an
Qian Ou   +12 more
doaj   +1 more source

SARS-CoV-2 ORF8 accessory protein is a virulence factor

open access: yesmBio, 2023
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) encodes six accessory proteins (3a, 6, 7a, 7b, 8, and 9b) for which limited information is available on their role in pathogenesis.
M. Bello-Perez   +12 more
doaj   +1 more source

Prediction of Burkholderia pseudomallei DsbA substrates identifies potential virulence factors and vaccine targets.

open access: yesPLoS ONE, 2020
Identification of bacterial virulence factors is critical for understanding disease pathogenesis, drug discovery and vaccine development. In this study we used two approaches to predict virulence factors of Burkholderia pseudomallei, the Gram-negative ...
Ben Vezina   +3 more
doaj   +1 more source

ESAT-6 a Major Virulence Factor of Mycobacterium tuberculosis

open access: yesBiomolecules, 2023
Mycobacterium tuberculosis (Mtb), the causative agent of human tuberculosis (TB), is one of the most successfully adapted human pathogens. Human-to-human transmission occurs at high rates through aerosols containing bacteria, but the pathogen evolved ...
Elsa Anes   +3 more
doaj   +1 more source

Phosphorylation of CFP10 modulates Mycobacterium tuberculosis virulence

open access: yesmBio, 2023
Virulence effectors secreted by Mycobacterium tuberculosis (Mtb) help subvert host immune mechanisms and, therefore, are critical for establishing infection and pathogenesis. However, knowledge in terms of signaling mechanisms that modulate the secretion
Basanti Malakar   +9 more
doaj   +1 more source

Vibrio cholerae ToxR Downregulates Virulence Factor Production in Response to Cyclo(Phe-Pro)

open access: yesmBio, 2013
Vibrio cholerae is an aquatic organism that causes the severe acute diarrheal disease cholera. The ability of V. cholerae to cause disease is dependent upon the production of two critical virulence determinants, cholera toxin (CT) and the toxin ...
X. Renee Bina   +4 more
doaj   +1 more source

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