Results 11 to 20 of about 350,762 (160)
Suppression of type III effector secretion by polymers [PDF]
Open Biology, 2013 Bacteria secrete effector proteins required for successful infection and expression of toxicity into host cells. The type III secretion apparatus is involved in these processes.
Takashi Ohgita +3 more
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Type III secretion in Yersinia: injectisome or not? [PDF]
PLoS Pathogens, 2012 Under certain conditions, pathogens like Yersinia secrete high levels of proteins. This ability correlates with cytotoxicity and virulence. The complete inactivity of the secreted proteins when added directly to host cells stimulated research to disclose this “non-AB toxin mechanism” of virulence, and eventually led to the discovery of the type III ...
Tomas Edgren +3 more
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Type III secretion system [PDF]
Current Biology, 2014 The type III secretion system (T3SS) is a membrane-embedded nanomachine found in several Gram-negative bacteria. Upon contact between bacteria and host cells, the syringe-like T3SS (Figure 1) transfers proteins termed effectors from the bacterial cytosol to the cytoplasm or the plasma membrane of a single target cell.
Puhar, Andrea, Sansonetti, Philippe J.
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Fueling type III secretion [PDF]
Trends in Microbiology, 2015 Type III secretion systems (T3SSs) are complex nanomachines that export proteins from the bacterial cytoplasm across the cell envelope in a single step. They are at the core of the machinery used to assemble the bacterial flagellum, and the needle complex many Gram-negative pathogens use to inject effector proteins into host cells and cause disease ...
Pei-Chung, Lee, Arne, Rietsch
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Type III Secretion Systems and Disease [PDF]
Clinical Microbiology Reviews, 2007 SUMMARY Type III secretion systems (T3SSs) are complex bacterial structures that provide gram-negative pathogens with a unique virulence mechanism enabling them to inject bacterial effector proteins directly into the host cell cytoplasm, bypassing the extracellular milieu.
Bryan, Coburn +2 more
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Translation/Secretion Coupling by Type III Secretion Systems [PDF]
Cell, 2000 Type III secretion systems mediate export of virulence proteins and flagellar assembly subunits in Gram-negative bacteria. Chaperones specific to each class of secreted protein are believed to prevent degradation of the secreted substrates. We show that an additional role of chaperones may be to regulate translation of secreted proteins.
Karlinsey, Joyce E +3 more
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Type III secretion: The bacteria-eukaryotic cell express [PDF]
FEMS Microbiology Letters, 2005 Type III secretion (T3S) is an export pathway used by Gram-negative pathogenic bacteria to inject bacterial proteins into the cytosol of eukaryotic host cells. This pathway is characterized by (i) a secretion nanomachine related to the bacterial flagellum, but usually topped by a stiff needle-like structure; (ii) the assembly in the eukaryotic cell ...
Mota, L. J., Sorg, I., Cornelis, G. R.
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Frontiers in Plant Science, 2013 Gram-negative plant pathogenic bacteria possess a type III secretion system (T3SS) to inject bacterial proteins, called type III effectors (T3Es), into host cells through a specialized syringe structure. T3Es are virulence factors that can suppress plant
David eLohou +8 more
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ATPase-independent type-III protein secretion in Salmonella enterica. [PDF]
PLoS Genetics, 2014 Type-III protein secretion systems are utilized by gram-negative pathogens to secrete building blocks of the bacterial flagellum, virulence effectors from the cytoplasm into host cells, and structural subunits of the needle complex.
Marc Erhardt +3 more
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Biological Activity of Harpin Produced by Pantoea stewartii subsp. stewartii
Molecular Plant-Microbe Interactions, 2001 Pantoea stewartii subsp. stewartii causes Stewart's wilt of sweet corn. A hypersensitive response and pathogenicity (Hrp) secretion system is needed to produce water-soaking and wilting symptoms in corn and to cause a hypersensitive response (HR) in ...
Musharaf Ahmad +5 more
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