http://www.cnr.it/ontology/cnr/individuo/prodotto/ID45858
Adaptive and innate immune responses in Coeliac Disease (Articolo in rivista)
- Type
- Label
- Adaptive and innate immune responses in Coeliac Disease (Articolo in rivista) (literal)
- Anno
- 2005-01-01T00:00:00+01:00 (literal)
- Alternative label
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Gianfrani C; Auricchio S; Troncone R. (literal)
- Pagina inizio
- Pagina fine
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
- Note
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Institute of Food Science and Technology, CNR, Avellino,
Department of Pediatrics and European Laboratory for the Investigation of
Food-Induced Diseases, University Federico II, Via Sergio Pansini 5, 80131 Naples, Italy (literal)
- Titolo
- Adaptive and innate immune responses in Coeliac Disease (literal)
- Abstract
- Celiac disease (CD) is a complex small intestinal disorder due to a dysregulated immune response to wheat gliadin and related proteins which
leads to a small intestinal enteropathy. It is generally accepted that CD is a T-cell mediated disease, in which, gliadin derived peptides, either
in native form or deamidated by tissue transglutaminase, activate lamina propria infiltrating T lymphocytes which release proinflammatory
cytokines. Recent studies indicate that gliadin contains also peptides able to activate an innate immune response. In particular, they induce
a selective expansion of IEL, particularly TCR?/?+ and CD8 + TCR ?/?+ lymphocytes bearing the CD94 NK receptor, as well as a strong
epithelial expression of MICA molecules which interact with NKG2D receptor expressed on TCR?/?+ and NK cells. Most of the events of
innate immune activation events are inhibited by antibodies neutralizing IL-15, thus confirming the key role of this cytokine as a mediator of
intestinal mucosa damage induced by ingestion of gliadin. It remains to be established to what extent the ability of gliadin peptides to activate
innate immunity relates to other biological properties exerted not only on celiac cells and tissues; the specificity of celiac patients is probably
related to their genetic make up. (literal)
- Prodotto di
- Autore CNR
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