Results 61 to 70 of about 12,333 (188)

Functional characterization of the type III secretion ATPase SsaN encoded by Salmonella pathogenicity island 2. [PDF]

PLoS ONE, 2014
A type III secretion system (T3SS) is utilized by a large number of gram-negative bacteria to deliver effectors directly into the cytosol of eukaryotic host cells.
Yukie Yoshida, Tsuyoshi Miki, Sayaka Ono, Takeshi Haneda, Masahiro Ito, Nobuhiko Okada   +5 more
doaj   +1 more source

Two-Component Sensor RhpS Promotes Induction of Pseudomonas syringae Type III Secretion System by Repressing Negative Regulator RhpR

Molecular Plant-Microbe Interactions, 2007
The Pseudomonas syringae type III secretion system (T3SS) is induced during interaction with the plant or culture in minimal medium (MM). How the bacterium senses these environments to activate the T3SS is poorly understood.
Yanmei Xiao, Lefu Lan, Chuntao Yin, Xin Deng, Douglas Baker, Jian-Min Zhou, Xiaoyan Tang   +6 more
doaj   +1 more source

Regulation of the Pseudomonas syringae Type III Secretion System by Host Environment Signals

Microorganisms, 2021
Pseudomonas syringae are Gram-negative, plant pathogenic bacteria that use a type III secretion system (T3SS) to disarm host immune responses and promote bacterial growth within plant tissues. Despite the critical role for type III secretion in promoting
Megan R. O’Malley, Jeffrey C. Anderson
doaj   +1 more source

The human NAIP-NLRC4-inflammasome senses the Pseudomonas aeruginosa T3SS inner-rod protein [PDF]

International Immunology, 2017
Abstract While NLRC4-dependent sensing of intracellular Gram-negative pathogens such as Salmonella enterica serovar typhimurium is a beneficial host response, NLRC4-dependent sensing of the Pseudomonas aeruginosa type 3 secretion system (T3SS) has been shown to be involved in pathogenicity.
Grandjean, Teddy, Boucher, Anne, Thepaut, Marion, Monlezun, Laura, Guery, Benoit, Faudry, Eric, Kipnis, Eric, Dessein, Rodrigue   +7 more
openaire   +4 more sources

Cross-talk between the Aeromonas hydrophila type III secretion system and lateral flagella system.

Frontiers in Microbiology, 2016
Aeromonas hydrophila is responsible for aeromonad septicaemia in fish, and gastroenteritis and wound infections in humans. The type III secretion system (T3SS) is utilized by aeromonads to inject protein effectors directly into host cells.
Yuhang Zhao, Jonathan Shaw
doaj   +1 more source

A Phosphorylation Switch on Lon Protease Regulates Bacterial Type III Secretion System in Host

mBio, 2018
Most pathogenic bacteria deliver virulence factors into host cytosol through type III secretion systems (T3SS) to perturb host immune responses. The expression of T3SS is often repressed in rich medium but is specifically induced in the host environment.
Xiaofeng Zhou, Doron Teper, Maxuel O. Andrade, Tong Zhang, Sixue Chen, Wen-Yuan Song, Nian Wang   +6 more
doaj   +1 more source

A ParDE toxin–antitoxin system is responsible for the maintenance of the Yersinia virulence plasmid but not for type III secretion-associated growth inhibition

Frontiers in Cellular and Infection Microbiology, 2023
Many Gram-negative pathogens utilize the type III secretion system (T3SS) to translocate virulence-promoting effector proteins into eukaryotic host cells.
Saskia Schott, Robina Scheuer, Francesca Ermoli, Timo Glatter, Elena Evguenieva-Hackenberg, Andreas Diepold   +5 more
doaj   +1 more source

Investigation on the Antibacterial and Anti‐T3SS Activity of Traditional Myanmar Medicinal Plants [PDF]

Evidence-Based Complementary and Alternative Medicine, 2018
Myanmar has a rich pool of, but less known, medicinal plants with traditional knowledge. In this study, we aimed to investigate the inhibitory activity of traditional Myanmar medicinal plants against the type III secretion system (T3SS) of Salmonella enterica serovar Typhimurium UK‐1 χ8956 and the intestinal disease‐caused by microbes including S ...
Tianhong Li, Dongdong Zhang, Thaung Naing Oo, Myint Myint San, Aye Mya Mon, Pyae Phyo Hein, Yuehu Wang, Chunhua Lu, Xuefei Yang   +8 more
openaire   +2 more sources

Beyond pathogenicity: applications of the type III secretion system (T3SS) of <i>Pseudomonas aeruginosa</i>. [PDF]

Front Microbiol
The Gram-negative opportunistic pathogen Pseudomonas aeruginosa employs its type III secretion system (T3SS) as a pivotal factor in facilitating the injection of effector proteins into host cells.
Su T, Zhang L, Shen J, Qian D, Guo Y, Li Z.   +5 more
europepmc   +2 more sources

Development of a Method to Monitor Gene Expression in Single Bacterial Cells During the Interaction With Plants and Use to Study the Expression of the Type III Secretion System in Single Cells of Dickeya dadantii in Potato

Frontiers in Microbiology, 2018
Dickeya dadantii is a bacterial plant pathogen that causes soft rot disease on a wide range of host plants. The type III secretion system (T3SS) is an important virulence factor in D. dadantii.
Zhouqi Cui, Xiaochen Yuan, Ching-Hong Yang, Regan B. Huntley, Weimin Sun, Jie Wang, George W. Sundin, Quan Zeng   +7 more
doaj   +1 more source