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Gene expression signatures for CD8αβ+ intraepithelial lymphocytes and CD8αβ+ splenocytes.

ABSTRACT: Gene expression signatures for CD8αβ+ intraepithelial lymphocytes and CD8αβ+ splenocytes.

PROVIDER: PRJNA414538 | ENA |

REPOSITORIES: ENA

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Gene expression signatures for CD8αβ+ intraepithelial lymphocytes and CD8αβ+ splenocytes.

Project description:CD8αβ+ intraepithelial lymphocytes (IELs) are a subset of “effector-memory-like” T cells scattered along the intestinal epithelium. To investigate if CD8αβ+ IEL can function in ways other than the conventional cytotoxic effect of CD8αβ+ T cells,CD8αβ+ IELs were compared with CD8αβ+ splenocytes (SPL) by RNA-seq. We used microarrays to identify new functions of CD8αβ+ IELs .

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Project description:We performed CUT&Tag-Seq against histone H3K27me3 in mouse small intestinal TCRβ+CD8αα+ intraepithelial lymphocytes (IELs) of wild-type mice to analyze epigenetic modifications.

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Project description:To under the role of Kdm6b in the regulation of intestinal TCRβ+CD8αα+ intraepithelial lymphocytes (IELs), Kdm6b was conditionally deleted in mouse T cells. Small intestinal TCRβ+CD8αα+ IELs were sorted by flow cytometry and RNA-seq was conducted to identify the differentially expressed genes.

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