Results 61 to 70 of about 604,658 (175)
CpnT, a NAD + glycohydrolase, is the only known toxin that is secreted by Mycobacterium tuberculosis . CpnT is composed of two domains; the C-terminal domain is the toxin, whereas the N-terminal domain is required for secretion.
B. Izquierdo Lafuente +4 more
openaire +6 more sources
Kinetic Characterization of the Shigella Type Three Secretion System ATPase Spa47 Using α-32P ATP
ATPases represent a diverse class of enzymes that utilize ATP hydrolysis to support critical biological functions such as driving ion pumps, providing mechanical work, unfolding/folding proteins, and supporting otherwise thermodynamically unfavorable ...
Heather Case, Nicholas Dickenson
doaj +1 more source
The type VIIb secretion system (T7SSb) is a multisubunit protein export machine found in Gram-positive Bacillota which plays a key role in interbacterial competition.
Yaping Yang +5 more
doaj +1 more source
Bacterial control of pores induced by the Type Three Secretion System: Mind the gap
Type Three secretion Systems (T3SSs) are specialized secretion apparatus involved in the virulence of many Gram-negative pathogens, enabling the injection of bacterial type III effectors into host cells. The T3SS-dependent injection of effectors requires
Julie eGuignot +7 more
doaj +1 more source
Virulent Aeromonas hydrophila causes severe motile Aeromonas septicemia in warmwater fishes. In recent years, channel catfish farming in the U.S.A. and carp farming in China have been affected by virulent A.
Hasan C. Tekedar +5 more
doaj +1 more source
Analysis of effectors of the Salmonella Typhimurium SPI‐2 type three secretion system
Salmonella enterica serovar Typhimurium (S. Typhimurium), an intracellular pathogen, causes gastroenteritis in humans and a systemic disease in mice. The ability of Salmonella to replicate inside host cells requires translocation of effector proteins across the vacuolar membrane, mediated by the Salmonella pathogenicity island‐2 (SPI‐2) type three ...
Ana Rita Figueira
openalex +4 more sources
Many pathogens use M cells to access the underlying Peyer’s patches and spread to systemic sites via the lymph as demonstrated by ligated loop murine intestinal models.
Alyssa C. Fasciano +7 more
doaj +1 more source
By dawn or dusk—how circadian timing rewrites bacterial infection outcomes
The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo +2 more
wiley +1 more source
The GacS/GacA two-component system is essential for virulence in many plant pathogenic bacteria, and thus represents a promising anti-virulence target.
Bo Zhang +4 more
doaj +1 more source
Diversity of virulence phenotypes among type III secretion negative Pseudomonas aeruginosa clinical isolates. [PDF]
Pseudomonas aeruginosa is a frequent cause of acute infections. The primary virulence factor that has been linked to clinical disease is the type III secretion system, a molecular syringe that delivers effector proteins directly into host cells.
Jonida Toska +6 more
doaj +1 more source

