GEO DataSets

(Submitter supplied) We have recently defined a novel population of PD-1+TCF1+virus-specific CD8 T cells that function as resource cells during chronic LCMV infection and provide the proliferative burst seen after PD-1 blockade. Such CD8 T cells have been found in other chronic infections and also in cancer in mice and humans. These CD8 T cells exhibit stem-like properties undergoing self-renewal and also giving rise to the terminally differentiated (exhausted) CD8 T cells. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17021

6 Samples

Download data: TXT

(Submitter supplied) Chronic viral infections are characterized by a state of CD8 T cell dysfunction termed exhaustion. A better understanding of the mechanisms that regulate CD8 T cell responses during chronic infection is required to improve immunotherapies that restore function in exhausted CD8 T cells. Here we identify a novel population of virus-specific CD8 T cells with a T follicular helper (Tfh)-like signature in mice chronically infected with lymphocytic choriomeningitis virus (LCMV). more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

8 Samples

Download data: CEL

(Submitter supplied) During chronic stimulation T cells acquire an exhausted phenotype characterized by expression of multiple inhibitory receptors and down-modulation of effector function. While this is required for the protection of the organism from excessive immunopathology, it also prevents successful immunity against persistent viruses or tumor cells. Here we demonstrate that CD8+ T cell exhaustion is characterized by a progressive decline in cellular metabolism. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL13112 GPL19057

37 Samples

Download data: TXT

(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:

Expression profiling by array

Platforms:

GPL21103 GPL17021

51 Samples

Download data: TAR

(Submitter supplied) Tissue-resident memory CD8+ T cells (Trm) provide host protection through continuous surveillance of non-lymphoid tissues. While the relevance of Trm in diverse diseases ranging from infection to cancer is appreciated, the development and functional heterogeneity of Trm remain poorly understood. Using single-cell RNA-sequencing (scRNA-seq) and genetic reporter mice, we identified discrete lineages of intestinal antigen-specific CD8+ T cells, including a Blimp1hiId3lo tissue-resident effector cell population most prominent in the early phase of acute viral and bacterial infections, and a molecularly distinct Blimp1loId3hi tissue-resident memory population that subsequently accumulated at later infection timepoints. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17021

12 Samples

Download data: TXT

(Submitter supplied) Tissue-resident memory CD8+ T cells (Trm) provide host protection through continuous surveillance of non-lymphoid tissues. While the relevance of Trm in diverse diseases ranging from infection to cancer is appreciated, the development and functional heterogeneity of Trm remain poorly understood. Using single-cell RNA-sequencing (scRNA-seq) and genetic reporter mice, we identified discrete lineages of intestinal antigen-specific CD8+ T cells, including a Blimp1hiId3lo tissue-resident effector cell population most prominent in the early phase of acute viral and bacterial infections, and a molecularly distinct Blimp1loId3hi tissue-resident memory population that subsequently accumulated at later infection timepoints. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21103

4 Samples

Download data: TAR

(Submitter supplied) Tissue-resident memory CD8+ T cells (Trm) provide host protection through continuous surveillance of non-lymphoid tissues. While the relevance of Trm in diverse diseases ranging from infection to cancer is appreciated, the development and functional heterogeneity of Trm remain poorly understood. Using single-cell RNA-sequencing (scRNA-seq) and genetic reporter mice, we identified discrete lineages of intestinal antigen-specific CD8+ T cells, including a Blimp1hiId3lo tissue-resident effector cell population most prominent in the early phase of acute viral and bacterial infections, and a molecularly distinct Blimp1loId3hi tissue-resident memory population that subsequently accumulated at later infection timepoints. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17021

8 Samples

Download data: TXT

(Submitter supplied) Tissue-resident memory CD8+ T cells (Trm) provide host protection through continuous surveillance of non-lymphoid tissues. While the relevance of Trm in diverse diseases ranging from infection to cancer is appreciated, the development and functional heterogeneity of Trm remain poorly understood. Using single-cell RNA-sequencing (scRNA-seq) and genetic reporter mice, we identified discrete lineages of intestinal antigen-specific CD8+ T cells, including a Blimp1hiId3lo tissue-resident effector cell population most prominent in the early phase of acute viral and bacterial infections, and a molecularly distinct Blimp1loId3hi tissue-resident memory population that subsequently accumulated at later infection timepoints. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17021

27 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) Chronic CD8 T-cell stimulation in persisting infections or tumors can induce a stable gene expression program, known as T-cell dysfunction or exhaustion, that limits the cell’s effector functions and anti-viral and anti-tumor immunity. Thus far, the underlaying molecular mechanisms that induce and stabilize this phenotype are vaguely understood. We report here that establishing this program requires the thymocyte selection-associated high mobility group-box protein (Tox). more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17021

20 Samples

Download data: TXT

(Submitter supplied) Chronic CD8 T-cell stimulation in persisting infections or tumors can induce a stable gene expression program, known as T-cell dysfunction or exhaustion, that limits the cell’s effector functions and anti-viral and anti-tumor immunity. Thus far, the underlaying molecular mechanisms that induce and stabilize this phenotype are vaguely understood. We report here that establishing this program requires the thymocyte selection-associated high mobility group-box protein (Tox). more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17021

10 Samples

Download data: TXT

(Submitter supplied) Chronic CD8 T-cell stimulation in persisting infections or tumors can induce a stable gene expression program, known as T-cell dysfunction or exhaustion, that limits the cell’s effector functions and anti-viral and anti-tumor immunity. Thus far, the underlaying molecular mechanisms that induce and stabilize this phenotype are vaguely understood. We report here that establishing this program requires the thymocyte selection-associated high mobility group-box protein (Tox). more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17021

10 Samples

Download data: TXT

(Submitter supplied) Chronic CD8 T-cell stimulation in persisting infections or tumors can induce a stable gene expression program, known as T-cell dysfunction or exhaustion, that limits the cell’s effector functions and anti-viral and anti-tumor immunity. Thus far, the underlaying molecular mechanisms that induce and stabilize this phenotype are vaguely understood. We report here that establishing this program requires the thymocyte selection-associated high mobility group-box protein (Tox). more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL13912

9 Samples

Download data: TXT

(Submitter supplied) Chronic CD8 T-cell stimulation in persisting infections or tumors can induce a stable gene expression program, known as T-cell dysfunction or exhaustion, that limits the cell’s effector functions and anti-viral and anti-tumor immunity. Thus far, the underlaying molecular mechanisms that induce and stabilize this phenotype are vaguely understood. We report here that establishing this program requires the thymocyte selection-associated high mobility group-box protein (Tox). more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL10333

8 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; Methylation profiling by high throughput sequencing

5 related Platforms

64 Samples

Download data: BED, NARROWPEAK, TXT

(Submitter supplied) Chronic CD8 T-cell stimulation in persisting infections or tumors can induce a stable gene expression program, known as T-cell dysfunction or exhaustion, that limits the cell’s effector functions and anti-viral and anti-tumor immunity. Thus far, the underlaying molecular mechanisms that induce and stabilize this phenotype are vaguely understood. We report here that establishing this program requires the thymocyte selection-associated high mobility group-box protein (Tox). more...

Organism:

Mus musculus

Type:

Methylation profiling by high throughput sequencing

Platform:

GPL24247

4 Samples

Download data: BED

(Submitter supplied) Chronic CD8 T-cell stimulation in persisting infections or tumors can induce a stable gene expression program, known as T-cell dysfunction or exhaustion, that limits the cell’s effector functions and anti-viral and anti-tumor immunity. Thus far, the underlaying molecular mechanisms that induce and stabilize this phenotype are vaguely understood. We report here that establishing this program requires the thymocyte selection-associated high mobility group-box protein (Tox). more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL21103

4 Samples

Download data: NARROWPEAK

(Submitter supplied) In mice chronically infected with lymphocytic choriomeningitis virus (LCMV), we defined a subset of exhausted CD8+ T cells abundantly expressing chemokine receptor CXCR5. These CXCR5+ CD8+ T cells were preferentially localized in B cell follicles, expressing less inhibitory receptors while exhibiting more potent cytolytic activity compared to the CXCR5- subset. Furthermore, we identified Id2-E2A axis as the regulator for the generation of this subset. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL13112

4 Samples

Download data: TXT, XLSX

(Submitter supplied) The CD8+ T cell response to chronic viral infection is sustained by virus-specific memory-like (TML) CD8+ T cells. TML have recall expansion, self-renewal and differentiation capacity, similar to central memory (TCM) CD8+ T cells that arise in response to acute infection and persist long-term in the absence of antigen. An unresolved question is whether TML can also form memory. Here we showed that TML persisted in antigen free hosts. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

5 Samples

Download data: TXT