Please use this identifier to cite or link to this item: http://hdl.handle.net/2067/1648
DC FieldValueLanguage
dc.contributor.authorPicchietti, Simona-
dc.contributor.authorGuerra, Laura-
dc.contributor.authorSelleri, Luigi-
dc.contributor.authorBuonocore, Francesco-
dc.contributor.authorAbelli, Luigi-
dc.contributor.authorScapigliati, Giuseppe-
dc.contributor.authorMazzini, Massimo-
dc.contributor.authorFausto, Anna Maria-
dc.date.accessioned2011-03-24T10:33:18Z-
dc.date.available2011-03-24T10:33:18Z-
dc.date.issued2008-
dc.identifier.citationPicchietti, S. et al. 2008. Compartmentalisation of T cells expressing CD8α and TCRβ in developing thymus of sea bass Dicentrarchus labrax (L.) "Developmental and Comparative Immunology" 32(2): 92-99it
dc.identifier.issn0145-305X-
dc.identifier.urihttp://hdl.handle.net/2067/1648-
dc.descriptionL'articolo è disponibile sul sito dell'editore http://www.sciencedirect.com/it
dc.description.abstractEggs, larvae, post-larvae and sexually immature juveniles of the teleost Dicentrarchus labrax (L.) were assayed for the expression of genes encoding the T cell receptor b and CD8a. RT-PCR of RNA extracted from larvae revealed TCRb transcripts from day 25 posthatching (ph) and CD8a transcripts from 26 days later. At day 51 ph, CD8a and TCRb mRNAs were localised by in situ hybridisation in thymocytes of the outer and lateral zones of the thymic paired glands. From day 75 ph onwards the signal was mainly detected in the outer region, drawing a cortex–medulla demarcation. In 1-year-old fish, CD8a+ and TCRb+ thymocytes almost filled the cortex and extended in large cords in the medulla. A CD8a TCRb+ subcapsular lymphoid zone was evident near the septa coming from the inner connective capsule that delimited the thymus. The localisation of CD8a and TCRb transcripts demonstrated a compartmentalisation of the juvenile thymus due to distinct localisation of thymocytes at different developmental stages.it
dc.language.isoenit
dc.publisherElsevierit
dc.subjectThymusit
dc.subjectDevelopmentit
dc.subjectPositive selectionit
dc.subjectDicentrarchus labraxit
dc.subjectCD8αit
dc.subjectTCRβit
dc.subjectIn situ hybridisationit
dc.subjectPositive selectionit
dc.subjectThymocytesit
dc.titleCompartmentalisation of T cells expressing CD8α and TCRβ in developing thymus of sea bass Dicentrarchus labrax (L.)it
dc.typeArticleit
dc.identifier.doi10.1016/j.dci.2007.04.002it
item.fulltextWith Fulltext-
item.grantfulltextopen-
item.languageiso639-1en-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.openairetypeArticle-
item.cerifentitytypePublications-
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