GEO DataSets

(Submitter supplied) functions of cDC1s are poorly understood. We mapped the molecular pathways regulating intratumoral cDC1 maturation using single cell RNA sequencing. We identified NF-κB and IFN pathways as being highly enriched in a subset of functionally mature cDC1s. The specific targeting of NF-κB or IFN pathways in cDC1s prevented the recruitment and activation of CD8+ T cells and the control of tumor growth. We identified an NF-κB-dependent IFN-γ-regulated gene network in cDC1s, including cytokines and chemokines specialized in the recruitment and activation of cytotoxic T cells. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21103

16 Samples

Download data: TXT

(Submitter supplied) Conventional type 1 dendritic cells (cDC1s) are critical for anti-tumor immunity. They acquire antigens from dying tumor cells and cross-present them to CD8+ T cells, promoting the expansion of tumor-specific cytotoxic T cells. However, the signaling pathways that govern the anti -tumor functions of cDC1s are poorly understood. We mapped the molecular pathways regulating intratumoral cDC1 maturation using single cell RNA sequencing. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21626

14 Samples

Download data: CSV

(Submitter supplied) DNGR-1 is a dead cell-sensing receptor specifically expressed in type 1 conventional dendritic cells (cDC1s), but whether it plays a role in antitumor immunity remains unexplored. In our work we have explored the transcriptional profile of tumor-infiltrating cDC1s competent or deficient in DNGR-1,

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17021

12 Samples

Download data: XLS

(Submitter supplied) The metastatic form of Melanoma has a reported ten-year survival rate of approximately 15%. Clinical trials have shown modest success in a subset of patients. Particularly, combinational therapy using checkpoint blockade has shown the most success, but many patients do not respond. The patients that do respond to treatments often have a pre-existing antitumor immunity. To generate an optimal anti-tumor immune response, we have previously created a dendritic cell (DC) based adenovirus vaccine targeted against three common melanoma associated antigens: Tyrosinase, MART-1, and MAGE-A6 (TMM2). more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL16686

102 Samples

Download data: CEL

(Submitter supplied) Type I conventional dendritic cells (cDC1s) are an essential antigen-presenting population, required for generating adaptive immunity against intracellular pathogens and tumors. While the transcriptional control of cDC1 development is well understood, the mechanisms by which extracellular stimuli affect cDC1 function remain unclear. Recently, we demonstrated that the cytokine IL-10 inhibits cDC1 maturation induced upon polyinosinic-polycytidylic acid (poly I:C) exposure via a STAT3-dependent mechanism. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL13112

24 Samples

Download data: TSV, XLSX

(Submitter supplied) Comparison of gene expression identified several significantly overexpressed genes in tumors recovered from hetIL-15-treated mice. These upregulated genes after hetIL-15 treatment represent an expression signature that corresponds to activated TILs with cytotoxic phenotype. Nanostring analysis also identified additional functional pathway signatures, including signal transducer and activator of transcription (STAT) intracellular signaling, TCR recognition of cognate antigen, interferons signaling, increased metabolic rate and immune cell chemotaxis

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL28519

11 Samples

Download data: RCC, XLSX

(Submitter supplied) Type-1 dendritic cells (DC1s) are critical cellular mediators of anti-tumor immunity, as their ability to prime CD8+ T-cells is crucial for response to checkpoint blockade and adoptive T-cell transfer. Vaccination strategies to harness this unique DC subset for immunotherapy have been limited by their rarity in peripheral blood and lack of homogeneous alternative cell sources. We have previously identified PU.1, IRF8 and BATF3 transcription factors (TF) as sufficient to induce DC1 program in mouse fibroblasts but reprogramming efficiency in human cells was low. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL18573

11 Samples

Download data: BED, BW

(Submitter supplied) Type-1 conventional dendritic cells (cDC1s) are rare immune cells critical for the induction of antigen-specific cytotoxic CD8+ T-cells. The genetic program driving human cDC1 specification remains largely unexplored. We have previously identified PU.1, IRF8 and BATF3 transcription factors as sufficient to induce cDC1 fate in mouse fibroblasts but reprogramming of human somatic cells was limited by low efficiencies. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL18573 GPL24676

35 Samples

Download data: TXT

(Submitter supplied) RNA sequencing was used to characterize in situ tumor infiltrating conventional type 1 dendritic cells (cDC1) in BRAFV600E melanoma tumors transplanted into C57BL/6 wildtype mice. Our analysis shows PGE2-dependent differences in the gene expression profile of intratumoral cDC1.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21626

23 Samples

Download data: TXT

(Submitter supplied) RNA sequencing was used to characterize PGE2-mediated changes in the gene expression profile of human conventional type 1 dendritic cells (cDC1) purified from PBMCs of healthy donors. Our analysis shows that treatment of cDC1 with PGE2 induces transcriptional changes in resting cDC1. cDC1 activated with a TLR3 ligand after PGE2 pre-treatment show alterations in the expression of activation induced genes. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24676

16 Samples

Download data: TXT

(Submitter supplied) RNA sequencing was used to characterize PGE2-mediated changes in the gene expression profile of conventional type 1 dendritic cells (cDC1). Our analysis shows that treatment of cDC1 with PGE2 or conditioned medium from PGE2-producing tumors induces transcriptional changes in resting cDC1. cDC1 activated with a TLR3 ligand after PGE2 pre-treatment show alterations in the expression of activation induced genes. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

52 Samples

Download data: TXT

(Submitter supplied) We used microarrays to identify gene targets of CD40 signaling in mouse cDC1.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6246

6 Samples

Download data: CEL

(Submitter supplied) Type I interferons (IFN-I) and IFN- foster antitumor immunity by facilitating T cell responses. Paradoxically, IFNs may promote T cell exhaustion by activating immune checkpoints. The downstream regulators of these responses are incompletely understood. Herein, we describe how Interferon Regulatory Factor 1 (IRF1) orchestrates these opposing effects of IFNs. IRF1 expression in tumors blocked Toll-like receptor and IFN-I-dependent host antitumor immunity by preventing IFN stimulated gene (ISG) programs and effector programs in dendritic cells and T cells. more...

Organism:

Mus musculus; Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing; Expression profiling by high throughput sequencing

Platforms:

GPL21290 GPL24247 GPL21493

49 Samples

Download data: BEDGRAPH, MTX, TSV, TXT

(Submitter supplied) The study of the interferon (IFN) α-induced cell transcriptome has shown altered expression of several long non-coding RNAs (lncRNAs). ISR8 / IRF1-AS1 (IFN stimulated RNA 8), located close to IFN regulatory factor 1 (IRF1) coding gene, transcribes a lncRNA induced at early times after IFNα treatment or IRF1 or NF-κB activation. Depletion or overexpression of ISR8 RNA does not lead to detected deregulation of the IFN response. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20301

4 Samples

Download data: TXT

(Submitter supplied) Differential gene expression analysis of parental and sub-lines of melanoma cell line resistant to F5 CTL lymphocyte

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

2 Samples

Download data: CEL

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Mus musculus

Type:

Expression profiling by array; Expression profiling by high throughput sequencing; Genome binding/occupancy profiling by high throughput sequencing

Platforms:

GPL23038 GPL24247

25 Samples

Download data: CEL, TAR

(Submitter supplied) Cancer cells evade T-cell-mediated killing through poorly understood mechanisms of tumour–immune interactions. Dendritic cells (DCs), especially type-1 conventional DCs (cDC1), mediate T-cell priming and therapeutic efficacy against tumours. Besides pattern recognition receptors (PRRs), how DC functions are shaped by other environmental cues remains incompletely defined. Nutrients are emerging mediators of adaptive immunity, but whether nutrients impact DC function or innate–adaptive cell communication is largely unresolved. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24247

8 Samples

Download data: TAR

(Submitter supplied) Cancer cells evade T-cell-mediated killing through poorly understood mechanisms of tumour–immune interactions. Dendritic cells (DCs), especially type-1 conventional DCs (cDC1), mediate T-cell priming and therapeutic efficacy against tumours. Besides pattern recognition receptors (PRRs), how DC functions are shaped by other environmental cues remains incompletely defined. Nutrients are emerging mediators of adaptive immunity, but whether nutrients impact DC function or innate–adaptive cell communication is largely unresolved. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24247

4 Samples

Download data: TAR

(Submitter supplied) Cancer cells evade T-cell-mediated killing through poorly understood mechanisms of tumour–immune interactions. Dendritic cells (DCs), especially type-1 conventional DCs (cDC1), mediate T-cell priming and therapeutic efficacy against tumours. Besides pattern recognition receptors (PRRs), how DC functions are shaped by other environmental cues remains incompletely defined. Nutrients are emerging mediators of adaptive immunity, but whether nutrients impact DC function or innate–adaptive cell communication is largely unresolved. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL24247

8 Samples

Download data: TSV

(Submitter supplied) Cancer cells evade T-cell-mediated killing through poorly understood mechanisms of tumour–immune interactions. Dendritic cells (DCs), especially type-1 conventional DCs (cDC1), mediate T-cell priming and therapeutic efficacy against tumours. Besides pattern recognition receptors (PRRs), how DC functions are shaped by other environmental cues remains incompletely defined. Nutrients are emerging mediators of adaptive immunity, but whether nutrients impact DC function or innate–adaptive cell communication is largely unresolved. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL23038

5 Samples

Download data: CEL