Unknown,Transcriptomics,Genomics,Proteomics

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Dendritic cell subtypes from lymph nodes and blood show contrasted gene expression programs upon Bluetongue Virus infection


ABSTRACT: The gene expression in conventional and plasmacytoid dendritic cells (cDC and pDC respectively) during Bluetongue virus (BTV) infection in sheep depends on the lymphoid compartment and suggest that these cell types have a role in the physiopathology We analyzed the gene expression in lymph node pDC and cDC from 3 control and 3 BTV infected sheep at day 6 post infection, in blood pDC from 2 control and 2 BTV infected sheep at day 6 post infection, and in spleen cDC from 3 control and 2 BTV infected sheep at day 6 post infection.

ORGANISM(S): Ovis aries

SUBMITTER: Jouneau Luc 

PROVIDER: E-GEOD-48450 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Human and animal hemorrhagic viruses initially target dendritic cells (DCs). It has been proposed, but not documented, that both plasmacytoid DCs (pDCs) and conventional DCs (cDCs) may participate in the cytokine storm encountered in these infections. In order to evaluate the contribution of DCs in hemorrhagic virus pathogenesis, we performed a genome-wide expression analysis during infection by Bluetongue virus (BTV), a double-stranded RNA virus that induces hemorrhagic fever in sheep and initi  ...[more]

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