Registro completo de metadatos
Campo DC | Valor | Lengua/Idioma |
---|---|---|
dc.creator | Delpino, María Victoria | - |
dc.creator | Barrionuevo, Paula | - |
dc.creator | Scian, Romina | - |
dc.creator | Fossati, Carlos Alberto | - |
dc.creator | Baldi, Pablo Cesar | - |
dc.date | 2019-01-07T19:50:43Z | - |
dc.date | 2019-01-07T19:50:43Z | - |
dc.date | 2010-07 | - |
dc.date | 2019-01-07T13:31:49Z | - |
dc.date.accessioned | 2019-04-29T15:35:10Z | - |
dc.date.available | 2019-04-29T15:35:10Z | - |
dc.date.issued | 2019-01-07T19:50:43Z | - |
dc.date.issued | 2019-01-07T19:50:43Z | - |
dc.date.issued | 2010-07 | - |
dc.date.issued | 2019-01-07T13:31:49Z | - |
dc.identifier | Delpino, María Victoria; Barrionuevo, Paula; Scian, Romina; Fossati, Carlos Alberto; Baldi, Pablo Cesar; Brucella-infected hepatocytes mediate potentially tissue-damaging immune responses; Elsevier Science; Journal of Hepatology; 53; 1; 7-2010; 145-154 | - |
dc.identifier | 0168-8278 | - |
dc.identifier | http://hdl.handle.net/11336/67614 | - |
dc.identifier | CONICET Digital | - |
dc.identifier | CONICET | - |
dc.identifier.uri | http://rodna.bn.gov.ar:8080/jspui/handle/bnmm/297205 | - |
dc.description | Background & Aims: Hepatic involvement is frequent in human brucellosis. While different histopathological lesions have been reported in these patients, the underlying cellular and molecular mechanisms have not been addressed. Methods: This study assessed whether Brucella abortus can infect a human hepatoma cell line and induce a proinflammatory response in these cells. Results: The bacterium not only infected the human hepatoma cell line HepG2 but also exhibited intracellular replication. The infection induced hepatoma cells to secrete IL-8, and supernatants from Brucella-infected hepatoma cells were shown to induce the migration of human neutrophils. The infection also induced the expression of the intercellular adhesion molecule ICAM-1 on hepatoma cells, and the adhesion of neutrophils to these cells was significantly higher than to uninfected hepatoma cells. ICAM-1 expression was also induced by stimulation of hepatoma cells with supernatants from Brucella-infected neutrophils. While Brucella infection did not induce the expression of matrix metalloproteinases (MMPs) in hepatoma cells, it significantly induced MMP-9 in neutrophils. Hepatoma cell apoptosis was significantly induced by B. abortus infection and also by stimulation with supernatants from Brucella-infected neutrophils. Conclusions: The present study provides clues regarding potential mechanisms of tissue damage during liver brucellosis. | - |
dc.description | Fil: Delpino, María Victoria. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Estudios de la Inmunidad Humoral Prof. Ricardo A. Margni. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Estudios de la Inmunidad Humoral Prof. Ricardo A. Margni; Argentina | - |
dc.description | Fil: Barrionuevo, Paula. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Medicina. Hospital de Clínicas General San Martín; Argentina | - |
dc.description | Fil: Scian, Romina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Estudios de la Inmunidad Humoral Prof. Ricardo A. Margni. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Estudios de la Inmunidad Humoral Prof. Ricardo A. Margni; Argentina | - |
dc.description | Fil: Fossati, Carlos Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Estudios de la Inmunidad Humoral Prof. Ricardo A. Margni. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Estudios de la Inmunidad Humoral Prof. Ricardo A. Margni; Argentina | - |
dc.description | Fil: Baldi, Pablo Cesar. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Estudios de la Inmunidad Humoral Prof. Ricardo A. Margni. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Estudios de la Inmunidad Humoral Prof. Ricardo A. Margni; Argentina | - |
dc.format | application/pdf | - |
dc.format | application/pdf | - |
dc.language | eng | - |
dc.publisher | Elsevier Science | - |
dc.relation | info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1016/j.jhep.2010.02.028 | - |
dc.relation | info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0168827810002631 | - |
dc.rights | info:eu-repo/semantics/restrictedAccess | - |
dc.rights | https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ | - |
dc.source | reponame:CONICET Digital (CONICET) | - |
dc.source | instname:Consejo Nacional de Investigaciones Científicas y Técnicas | - |
dc.source | instacron:CONICET | - |
dc.subject | APOPTOSIS | - |
dc.subject | HEPATIC BRUCELLOSIS | - |
dc.subject | MATRIX METALLOPROTEINASE | - |
dc.subject | NEUTROPHIL RECRUITMENT | - |
dc.subject | Inmunología | - |
dc.subject | Medicina Básica | - |
dc.subject | CIENCIAS MÉDICAS Y DE LA SALUD | - |
dc.title | Brucella-infected hepatocytes mediate potentially tissue-damaging immune responses | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.type | info:ar-repo/semantics/articulo | - |
Aparece en las colecciones: | CONICET |
Ficheros en este ítem:
No hay ficheros asociados a este ítem.