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Mus musculus

ABSTRACT: Neonatally imprinted mesenteric lymph node stromal cell subsets induce tolerogenic dendritic cells [endogenous FSCs]

PROVIDER: PRJNA315835 | ENA |

REPOSITORIES: ENA

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			Action	DRS
	SRR3270740.fastq.gz	Fastqsanger.gz
	SRR3270741.fastq.gz	Fastqsanger.gz
	SRR3270742.fastq.gz	Fastqsanger.gz
	SRR3270743.fastq.gz	Fastqsanger.gz
	SRR3270744.fastq.gz	Fastqsanger.gz

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Neonatally imprinted mesenteric lymph node stromal cell subsets induce tolerogenic dendritic cells

Project description:Neonatally imprinted mesenteric lymph node stromal cell subsets induce tolerogenic dendritic cells

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Neonatally imprinted mesenteric lymph node stromal cell subsets induce tolerogenic dendritic cells [migDC]

Project description:Neonatally imprinted mesenteric lymph node stromal cell subsets induce tolerogenic dendritic cells [migDC]

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Neonatally imprinted mesenteric lymph node stromal cell subsets induce tolerogenic dendritic cells [resDCs]

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Neonatally imprinted mesenteric lymph node stromal cell subsets induce tolerogenic dendritic cells [Tx FSC]

Project description:Neonatally imprinted mesenteric lymph node stromal cell subsets induce tolerogenic dendritic cells [Tx FSC]

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Neonatally imprinted mesenteric lymph node stromal cell subsets induce tolerogenic dendritic cells [endogenous FSCs]

Project description:Gut-draining mesenteric lymph nodes (mLNs) play a key role in peripheral tolerance towards food and commensal antigens by providing an optimal microenvironment for efficient de novo induction of Foxp3+ regulatory T cells (Tregs). We recently identified mLN stromal cells as critical cellular players in this process and demonstrated that their tolerogenic properties are imprinted by microbiota. Here, we show that this imprinting process already takes place in the neonatal phase and renders the mLN stromal cell compartment resistant to inflammatory perturbations later in life. Utilizing LN transplantation, RNA-seq and single-cell RNA-seq allowed identification of stably imprinted expression signatures in mLN fibroblastic stromal cells. We dissected common stromal cell subsets across gut-draining mLNs and skin-draining LNs with location-specific immunomodulatory functions, such as subset-specific expression of Aldh1a2/3. Accordingly, mLN stromal cells shaped resident dendritic cells to attain high Treg-inducing capacity in a Bmp2-dependent manner. Thus, crosstalk between mLN stromal and resident dendritic cells provides a robust feedback mechanism for the maintenance of intestinal tolerance.

2018-09-25 | GSE79435 | GEO

Neonatally imprinted mesenteric lymph node stromal cell subsets induce tolerogenic dendritic cells [migDC]

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Neonatal imprinting of mesenteric lymph node stroma modulates tolerogenic properties of dendritic cells [scRNA-seq]

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Neonatally imprinted mesenteric lymph node stromal cell subsets induce tolerogenic dendritic cells [resDCs]

2018-09-25 | GSE106882 | GEO

Neonatally imprinted mesenteric lymph node stromal cell subsets induce tolerogenic dendritic cells [Tx FSC]

2018-09-25 | GSE106636 | GEO

single cell RNA sequencing of migratory dendritic cells after intranasal adjuvant/tolerogen administration

Project description:We compared migratory DCs in draining mediastinal lymph node after intranasal administration of different vaccine adjuvants based on CTA1 subunit of cholera toxin. The goal was to determine different characteristics of dendritic cells subsets after pro-inflammatory vs tolerogenic adjuvant. We had 3 groups: CTA1-DD (pro- inflammatory), CTA1(R7K)-DD (tolerogenic) and PBS to define DC which migrate to LN. All vaccine constructs included 3Ea peptide to allow for sorting of DC which took up the vaccine.

2023-05-15 | E-MTAB-12942 | biostudies-arrayexpress

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