Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Gene expression from armored CAR T cell and TAMs

ABSTRACT: Compare the gene expression profile among armored IL-12 secreting CAR T cells and second-generation CAR T cells and TAMs recovered from both groups

ORGANISM(S): Mus musculus

PROVIDER: GSE97665 | GEO | 2017/07/24

SECONDARY ACCESSION(S): PRJNA382585

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Gene expression from armored CAR T cell

Project description:Compare the gene expression profile among armored IL-18 secreting CAR T cells and second-generation CAR T cells

2017-04-03 | GSE97343 | GEO

Human Immune Exhaustion Gene Expression Profile in C7R-CAR and CAR NK cells

Project description:The purpose of this experiment was two-fold. The first was to examine how the gene expression profile changes over time in C7R-CAR NK cells. C7R is a constitutively active IL-7 receptor that provides persistent activation of STAT5. The second was to examine the differential gene expression in C7R CAR NK cells or CAR NK treated with exogenous IL-15 (exIL15) after 2 weeks of stimulation.

2024-09-30 | GSE277499 | GEO

Mus musculus

Project description:Gene expression from armored CAR T cell and TAMs

| PRJNA382585 | ENA

Interleukin-15-armored GPC3-CAR T cells for patients with solid cancers

Project description:Interleukin-15 (IL15) enhances the antitumor properties of CAR T cells in preclinical solid tumor models but its effects on CAR T cells in humans are not known. Here, we report the first-in-human evaluation of IL15 co-expression in CAR T cells in two cohorts of a total of 24 patients with glypican-3 (GPC3) expressing solid neoplasms. In cohort 1, GPC3-CAR T cells were safe, no objective antitumor responses were detected. In cohort 2, co-expression of IL15 in GPC3-CAR T cells was associated with increased peak expansion in blood and measurable antitumor responses. Cytokine release syndrome was controlled with immunomodulation or with the inducible caspase 9 safety switch. Single cell transcriptomic analyses identified gene expression of tumor infiltrating CAR T cells associated with antitumor responses.

2024-05-01 | GSE253352 | GEO

Cooperative armoring of CAR and TCR T-cells by T cell-restricted IL-15 and IL-21 universally enhances solid tumor efficacy

Project description:Chimeric antigen receptor (CAR) and T-cell receptor (TCR) T-cell therapies are effective in a subset of patients with solid tumors, but new approaches are needed to enhance efficacy and universally improve patient outcomes. IL-15 and IL-21 are common cytokine-receptor gamma chain family members with distinct, pleiotropic effects on T-cells and other lymphocytes. We found that self-delivery of these cytokines by CAR or TCR T-cells prevents functional exhaustion by repeated stimulation and limits the emergence of dysfunctional natural killer (NK)-like T-cells. Across different preclinical murine solid tumor models, we observe enhanced regression with each individual cytokine but the greatest anti-tumor efficacy when T-cells are armored with both. Thus, the co-expression of membrane-tethered IL-15 and IL-21 represents a technology to enhance the resilience and function of engineered T-cells against solid tumors and could be applicable to multiple therapy platforms and diseases.

2023-08-29 | GSE229651 | GEO

IL-18-secreting multi-antigen targeting CAR T-cells eliminate antigen-low myeloma in an immunocompetent mouse model [in vivo]

Project description:Multiple myeloma is a plasma cell malignancy that is currently incurable with conventional therapies. Following the success of CD19-targeted chimeric antigen receptor (CAR) T-cells in leukemia and lymphoma, CAR T-cells targeting B-cell maturation antigen (BCMA) more recently demonstrated impressive activity in relapsed and refractory myeloma patients. However, BCMA-directed therapy can fail due to low expression of BCMA on myeloma cells, suggesting that novel approaches to better address antigen-low disease may improve patient outcomes. We hypothesized that engineered secretion of the pro-inflammatory cytokine interleukin-18 (IL-18) and multi-antigen targeting could improve CAR T-cell activity against BCMA-low myeloma. In a syngeneic murine model of myeloma, CAR T-cells targeting the myeloma-associated antigens BCMA and B-cell activating factor (BAFF-R) failed to eliminate myeloma when these antigens were weakly expressed. In contrast, IL-18-secreting CAR T-cells targeting these antigens promoted myeloma clearance. IL-18-secreting CAR T-cells developed an effector-like T-cell phenotype, promoted interferon-gamma production, reprogrammed the myeloma bone marrow microenvironment through type I and II interferon signaling, and utilized macrophages to mediate anti-myeloma activity. Simultaneous targeting of weakly expressed BCMA and BAFF-R with dual-CAR T-cells enhanced T-cell:target cell avidity, increased overall CAR signal strength, and stimulated anti-myeloma activity. Dual-antigen targeting augmented CAR T-cell secretion of engineered IL-18 and facilitated elimination of larger myeloma burdens in vivo. Our results demonstrate that combination of engineered IL-18 secretion and multi-antigen targeting can eliminate myeloma with weak antigen expression through distinct mechanisms.

2024-05-15 | GSE246682 | GEO

IL-18-secreting multi-antigen targeting CAR T-cells eliminate antigen-low myeloma in an immunocompetent mouse model [in vitro]

2024-05-15 | GSE261852 | GEO

An immunoproteomic approach to characterize the CAR interactome and signalosome

Project description:Adoptive transfer of chimeric antigen receptor (CAR)-T cells is expected to become the first line of treatment for multiple malignancies, following the enormous success of anti-CD19 therapies. However, their mechanism of action is not fully understood, and clear guidelines for the design of safe and efficient receptors are missing. We hereby describe a systematic analysis of the CAR “signalosome” in human primary T cells. Two CAR designs were compared: a second-generation (PSCA2) and a third-generation (PSCA3) anti-PSCA CAR. Phosphorylation events triggered by CAR-mediated recognition of target cells were quantified by mass spectrometry.

2019-11-07 | PXD007086 | Pride

Cord blood donor characteristics determine the efficacy of IL-15 armored CAR-transduced natural killer cells against CD19-positive B cell tumors

Project description:Cord blood donor characteristics determine the efficacy of IL-15 armored CAR-transduced natural killer cells against CD19-positive B cell tumors

| PRJNA975132 | ENA

αPD1-MSLN-CAR T Cells for the Treatment of MSLN-positive Advanced Solid Tumors

Project description:This is a single arm, open-label, dose escalation clinical study to evaluate the safety and tolerability of autologous mesothelin (MSLN)-targeted chimeric antigen receptor (MSLN-CAR) T cells secreting PD-1 nanobodies (αPD1-MSLN-CAR T cells) in patients with solid tumors.

| 2348111 | ecrin-mdr-crc

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data