Results 111 to 120 of about 27,042,650 (190)

The Type 3 Protein Secretion System of Cupriavidus taiwanensis Strain LMG19424 Compromises Symbiosis with Leucaena leucocephala

, 2012
International audienceCupriavidus taiwanensis forms proficient symbioses with a few Mimosa species. Inactivation of a type III protein secretion system (T3SS) had no effect on Mimosa pudica but allowed C.
Masson, Catherine, Perret, Xavier, Masson-Boivin, C., Saad, Maged, Crevècoeur, Michèle, Saad, M.M., Masson-Boivin C, Crèvecoeur M, Perret X, Saad MM   +9 more
core   +1 more source

Expression of the Edwardsiella ictaluri type III secretion system and its relationship to the native plasmids [PDF]

, 2009
Edwardsiella ictaluri encodes a type III secretion system (T3SS) required for intracellular replication. Analysis of in vitro gene expression indicates the T3SS translocon proteins express and secrete in acidic pH. Expression of other T3SS genes, however,
Rogge, Matthew Lee, Matthew Rogge, null null   +2 more
core   +1 more source

Type III secretion system

, 2014
SummaryThe 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 ...
Sansonetti, Philippe J,, Puhar, Andrea,
core   +1 more source

Novel Type III Effectors in Pseudomonas aeruginosa

mBio, 2015
Pseudomonas aeruginosa is a Gram-negative, opportunistic pathogen that causes chronic and acute infections in immunocompromised patients. Most P. aeruginosa strains encode an active type III secretion system (T3SS), utilized by the bacteria to deliver ...
David Burstein, Shirley Satanower, Michal Simovitch, Yana Belnik, Meital Zehavi, Gal Yerushalmi, Shay Ben-Aroya, Tal Pupko, Ehud Banin   +8 more
doaj   +1 more source

Systemic translocation of Salmonella enterica serovar Dublin in cattle occurs predominantly via efferent lymphatics in a cell-free niche and requires type III secretion system I (T3SS-1) but not T3SS-2 [PDF]

, 2007
Salmonella enterica is an important diarrheal pathogen, and infections may involve severe systemic sequelae depending on serovar- and host-specific factors. The molecular mechanisms underlying translocation of host-restricted and -specific serovars of S. enterica from the intestines to distal organs are ill defined. By surgical cannulation of lymph and
Pullinger, Gillian D., Paulin, Susan M., Charleston, Bryan, Watson, Patricia R., Bowen, Alison J., Dziva, Francis, Morgan, Eirwen, Villarreal-Ramos, Bernardo, Wallis, Timothy S., Stevens, Mark P.   +9 more
openaire  

Pore-forming activity of the $Pseudomonas\ aeruginosa$ type III secretion system translocon alters the host epigenome [PDF]

, 2017
International audienceRecent studies highlight that bacterial pathogens can reprogram target cells by influencing epigenetic factors. The type III secretion system (T3SS) is a bacterial nanomachine that resembles a syringe on the bacterial surface.
Charlotte Lombardi, Laurent Dortet, Andréa Dessen, Dortet, Laurent, Lombardi, Charlotte, François Cretin, Filloux, Alain, Dessen, Andréa, Cretin, François, Alain Filloux   +9 more
core   +1 more source

Enoxacin adversely affects Salmonella enterica virulence and host pathogenesis through interference with type III secretion system type II (T3SS-II) and disruption of translocation of Salmonella Pathogenicity Island-2 (SPI2) effectors

Journal of Microbiology
Salmonella enterica is a clinically significant oro-fecal pathogen that causes a wide variety of illnesses and can lead to epidemics. S. enterica expresses a lot of virulence factors that enhance its pathogenesis in host. For instance, S. enterica employs a type three secretion system (T3SS) to translocate a wide array of effector proteins that could ...
El-Sayed, Khafagy, Gamal A, Soliman, Maged S, Abdel-Kader, Mahmoud M, Bendary, Wael A H, Hegazy, Momen, Askoura   +5 more
openaire   +2 more sources

Data_Sheet_1_The Type III Secretion System (T3SS)-Translocon of Atypical Enteropathogenic Escherichia coli (aEPEC) Can Mediate Adherence.PDF

, 2019
The intimin protein is the major adhesin involved in the intimate adherence of atypical enteropathogenic Escherichia coli (aEPEC) strains to epithelial cells, but little is known about the structures involved in their early colonization process.
Felipe S. Castro (6930764), Fernanda F. Santos (6930755), Felipe C. Kitamura (6930761), Roxane M. F. Piazza (6930770), Tânia A. T. Gomes (3727000), Ian R. Henderson (6930776), Waldir P. Elias (6930773), Tiago B. Valiatti (6930767), Denise Yamamoto (3726994), Rodrigo T. Hernandes (3727003), Jack A. Bryant (6930758), Cecilia M. Abe (3727015)   +11 more
core   +1 more source

Metropolitan microbes: type III secretion in multihost symbionts.

, 2016
Type III secretion systems (T3SS) are used by bacteria to deliver proteins into the cytoplasm of eukaryotic cells. Most studies of T3SS have focused on the role of these secretion systems in specific host interactions.

core   +1 more source

Light-controlled secretion and injection of proteins into eukaryotic cells by optogenetic control of the bacterial type III secretion system

Gram-negative bacteria can use the type III secretion system (T3SS) to inject effector proteins into eukaryotic target cells. In this chapter, we describe the application of a light-controlled T3SS, based on the targeted sequestration of an essential ...
Lindner, F., Diepold, A. ; https://orcid.org/, Grossmann, S.   +2 more
core   +1 more source