Liver iNKT transcriptional profiling
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA707550 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| SRR13893206.fastq.gz | Fastqsanger.gz | |||
| SRR13893207.fastq.gz | Fastqsanger.gz | |||
| SRR13893208.fastq.gz | Fastqsanger.gz | |||
| SRR13893209.fastq.gz | Fastqsanger.gz | |||
| SRR13893210.fastq.gz | Fastqsanger.gz |
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Project description:Transcriptional profiling of mouse iNKT cells comparing wild type and Bcl11b deficient cell. The mice were treated with 4 μg of α-galactosylceramide. Goal was to determine the effects of transcription factor Bcl11b removal in iNKT cells. Intraperitoneal treatment with 4 μg of α-Galactosylceramide. Two pair of wild type (BCL11b F/F Vα14 transgenic) and Knock out (BCL11b F/F PLZF-Cre Vα14 transgenic)) mice were treated. Lymphocytes from spleen and liver were enriched and stain with PBS-57 Loaded CD1d tetramer. Pure iNKT cells were collected through cell sorter.
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Project description:We identified a novel subset of iNKT cells, C2 iNKT cells, that circulate in the periphery. Correspondingly, we characterized the tissue-resident iNKT cell subset, C1 iNKT cells. We also found the precursor of these two subsets of iNKT cells, C0 iNKT cells in thymus. The development and terminal maturation of C2 iNKT cells completely depended on the thymic epithelial IL-15 niche, whereas C1 iNKT cells were regulated also by local IL-15 niches in peripheral tissues. C2 iNKT cells expressed high levels of genes related to cytotoxicity and exhibited more NK cell-like features. Here we characterized the C2 iNKT cells, C1 iNKT cells, and C0 iNKT cells using RNA-seq. We also performed RNA-seq for CD4+ T cells, CD8+ T cells and NK cells as a comparison. To investigate the effect of CD4, we performed the RNA-seq for the CD4+ and CD4- C2 iNKT cells.
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