GEO DataSets

(Submitter supplied) 5 distinct populations of exhausted CD8+ T cells occur in chronic LCMV Clone 13 infected mice depleted of CD4+ T cells

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

2 Samples

Download data: MTX, TSV

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

Organism:

Mus musculus

Type:

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

Platform:

GPL19057

49 Samples

Download data: MTX, TDF, TSV

(Submitter supplied) Chromatin accessibility profiling of CD8+ T cells in chronic LCMV Clone 13 infected mice depleted of CD4+ T cells.

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL19057

8 Samples

Download data: TDF

(Submitter supplied) Cellular and transcriptional experiments demonstrate that deletion of Ptpn2 enhances CD8+ T cell responses to chronic viral infection and cancer.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

39 Samples

Download data: DOCX, TXT

(Submitter supplied) Epigenetically similar subpopulations of exhausted CD8+ T-cells are found in chronic viral infection and tumors

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL19057

12 Samples

Download data: NARROWPEAK

(Submitter supplied) Transcriptionally similar subpopulations of exhausted CD8+ T-cells are found in chronic viral infection and tumors

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

54 Samples

Download data: TXT

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

Organism:

Mus musculus

Type:

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

Platform:

GPL19057

72 Samples

Download data: NARROWPEAK

(Submitter supplied) Four distinct populations of exhausted CD8+ T-cells occur in chronic LCMV Clone 13 infection

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

2 Samples

Download data: MTX, TSV

(Submitter supplied) Distinct populations of progenitor exhausted (Tcf1+Tim-3-) and terminally exhausted (Tcf1-Tim-3+) CD8+ T-cells occur in B16-OVA tumors

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

4 Samples

Download data: MTX, TSV

(Submitter supplied) Lymphocytic choriomeningitis virus (LCMV) is the prototypic arenavirus and a natural mouse pathogen. LCMV Armstrong, an acutely resolved strain, and LCMV Clone 13, a mutant that establishes chronic infection, have provided contrasting infection models that continue to inform the fundamental biology of T cell differentiation, regulation of exhaustion, and response to checkpoint blockade. Here, we report the isolation and characterization of LCMV Minnesota (LCMV-MN), which was naturally transmitted to laboratory mice upon cohousing with pet shop mice and shares 80-95% amino acid homology with previously characterized LCMV strains. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17021

6 Samples

Download data: TXT

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

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17021

18 Samples

Download data

(Submitter supplied) Regulatory T cells (Tregs) play a cardinal role in the immune system by suppressing detrimental autoimmune responses, but their role in acute/chronic infectious diseases and in the tumor microenvironment remains unclear. We recently demonstrated that IFN-a/b receptor (IFNAR) signaling promotes Treg function in autoimmunity. Here, we dissected the functional role of IFNAR-signaling in Tregs using Treg-specific IFNAR deficient (IFNARfl/flxFoxp3YFP-Cre) mice in acute LCMV Armstrong, chronic LCMV Clone-13 infection, and in a transplantable colon adenocarcinoma model. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17021

8 Samples

Download data: TXT

(Submitter supplied) Regulatory T cells (Tregs) play a cardinal role in the immune system by suppressing detrimental autoimmune responses, but their role in acute and chronic infectious diseases remains unclear. We recently demonstrated that IFN- receptor (IFNAR) signaling promotes Treg function in autoimmunity. To dissect the functional role of IFNAR-signaling in Tregs during acute and chronic viral infection, we infected Treg-specific IFNAR deficient (IFNARfl/flxFoxp3YFP-Cre) mice with LCMV Armstrong and Clone-13. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17021

10 Samples

Download data: TXT

(Submitter supplied) Chronic viruses and cancers thwart immune responses in humans by inducing T cell dysfunction. Using a murine chronic virus that models human infections, we investigated the function of the adhesion molecule, P-selectin glycoprotein ligand-1 (PSGL-1) that is upregulated on responding T cells. PSGL-1-deficient mice unexpectedly cleared the virus due to dramatic increases in the intrinsic survival of multifunctional effector T cells that had downregulated PD-1 and other inhibitory receptors. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18480

4 Samples

Download data: XLSX

(Submitter supplied) We have discovered a small subpopulation of virus-specific CD8 T-cells that sustains the T-cell response in chronic infections. These cells are defined by - and depend on - the expression of the transcription factor Tcf1 (T cell factor 1) and show key characteristics of central memory cells while lacking an effector signature. Unlike conventional memory cells, Tcf1+ T-cells display hallmarks of an “exhausted” phenotype, including the expression of certain inhibitory receptors.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17021

14 Samples

Download data: TXT

(Submitter supplied) In chronic infections and cancer, exhausted CD8 T cells exhibit heterogeneous subpopulations. TCF1+PD-1+ progenitor exhausted CD8 T cells (Tpex) can self-renew and give rise to Tim-3+PD-1+ terminally differentiated CD8 T cells that retain their effector functions. Tpex cells are thus essential to maintaining a pool of antigen-specific CD8 T cells during persistent antigenic stimulation, and only they respond to PD-1-targeted therapy. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21273

2 Samples

Download data: MTX, TSV

(Submitter supplied) Altered CD8 T cell differentiation and functional exhaustion prevent control of chronic virus infection and cancer. Yet, how fate commitment and exhaustion are determined and dynamically modulated throughout persistent infection are unclear. We compared the activation and differentiation of LCMV GP33-specific CD8 TCR transgenic cells (P14) primed at the onset versus in the midst of established persistent LCMV-Clone 13 viral infection. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

9 Samples

Download data: TSV

(Submitter supplied) Persistent exposure to high levels of antigen results in the progressive exhaustion of T cells and has been thought to preclude the formation of memory. In contrast to the latter assumption, we show here that tumor-specific CD8 T cells residing in the tumor microenvironment include a Tcf1 expressing sub population that has key characteristics of central memory cells, lack an effector cell signature but display hallmarks of exhausted T cells, including the expression co-inhibitory receptors such as PD1. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17021

11 Samples

Download data: TXT

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

Organism:

Mus musculus

Type:

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

Platform:

GPL19057

36 Samples

Download data: TSV

(Submitter supplied) TCF1+ precursors of exhausted T cells maintain T cell immunity during chronic infection and cancer and mediate the response to immune checkpoint inhibition; however, their developmental requirements are poorly understood. Here, we demonstrate that high antigen load promoted the differentiation of TCF1+ precursor T cells, which acquired hallmarks of T cell exhaustion such as impaired production of IFN within the first days after infection. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

20 Samples

Download data: TSV