Deep profiling deconstructs features associated with memory CD8+ T cell tissue residence [CITE-Seq]
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA1160333 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| SRR30651631_1.fastq.gz | Fastqsanger.gz | |||
| SRR30651631_2.fastq.gz | Fastqsanger.gz | |||
| SRR30651632_1.fastq.gz | Fastqsanger.gz | |||
| SRR30651632_2.fastq.gz | Fastqsanger.gz | |||
| SRR30651634_1.fastq.gz | Fastqsanger.gz |
Items per page: 5 1 - 5 of 16 |
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Project description:Tissue resident memory CD8+ T cells (Trm) control infections and cancer and are defined by their lack of recirculation. Because migration is difficult to assess, residence is usually inferred by putative residence-defining phenotypic and gene signature proxies. We assessed the validity and universality of residence proxies by integrating mouse parabiosis, multi-organ sampling, intravascular staining, acute and chronic infection models, dirty mice, and single-cell multi-omics. We report that memory T cells integrate a constellation of inputs— location, stimulation history, antigen persistence, and environment— resulting in myriad differentiation states. Thus, current Trm-defining methodologies have implicit limitations, and a universal residence-specific signature may not exist. However, we define genes and phenotypes that more robustly correlate with tissue residence across the broad range of conditions that we tested. This study reveals broad adaptability of T cells to diverse stimulatory and environmental inputs and provides practical recommendations for evaluating Trm cells.
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Project description:Deep profiling deconstructs features associated with memory CD8+ T cell tissue residence
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Project description:Tissue resident memory CD8+ T cells (Trm) control infections and cancer and are defined by their lack of recirculation. Because migration is difficult to assess, residence is usually inferred by putative residence-defining phenotypic and gene signature proxies. We assessed the validity and universality of residence proxies by integrating mouse parabiosis, multi-organ sampling, intravascular staining, acute and chronic infection models, dirty mice, and single-cell multi-omics. We report that memory T cells integrate a constellation of inputs— location, stimulation history, antigen persistence, and environment— resulting in myriad differentiation states. Thus, current Trm-defining methodologies have implicit limitations, and a universal residence-specific signature may not exist. However, we define genes and phenotypes that more robustly correlate with tissue residence across the broad range of conditions that we tested. This study reveals broad adaptability of T cells to diverse stimulatory and environmental inputs and provides practical recommendations for evaluating Trm cells.
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