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DNA accessibility in CD8+ tumour-infiltrating T cells treated with Phenelzine.

ABSTRACT: DNA accessibility in CD8+ tumour-infiltrating T cells treated with Phenelzine.

PROVIDER: PRJNA421194 | ENA |

REPOSITORIES: ENA

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			Action	DRS
	SRR6348930_1.fastq.gz	Fastqsanger.gz
	SRR6348930_2.fastq.gz	Fastqsanger.gz
	SRR6348931_1.fastq.gz	Fastqsanger.gz
	SRR6348931_2.fastq.gz	Fastqsanger.gz
	SRR6348922_1.fastq.gz	Fastqsanger.gz

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Similar Datasets

DNA accessibility in CD8+ tumour-infiltrating T cells treated with Phenelzine.

Project description:Phenelzine treatments were conducted in tumour-bearing Balb/c mice and then 4T1 tumours were acquired. CD8+ tumour-infiltrating T cells were positively selected by using mouse CD8a (Ly-2) microbeads and isolated by autoMACS Separator with recommended programs. Then isolated CD8 T cells were stimulated by PMA and Ionomycin. Global ATAC-seq analysis was performed to identify the dynamic changes in chromatin accessibility of tumour-filtrating CD8 T cells after phenelzine treatment.

2018-12-05 | GSE107724 | GEO

RNA-seq analysis of CD8 tumour infiltrating lymphocytes from GFP-Egr2 Knockin and hCD2-Cre Egr2loxP/loxP Egr3-/- mice

Project description:To determine the effect of Egr2 and Egr3 on tumour infiltrating lymphocyte gene expression, GFP-Egr2 knockin (Egr2 Kin) and hCD2-Cre Egr2loxP/loxP Egr3-/- (Egr2/3 DKO) mice were inoculated with MC38 or B16 tumour cells. Fourteen days later, GFP-Egr2high and Egr2-/-Egr3-/- CD8+ tumour infiltrating lymphocytes were isolated from Egr2 Kin and Egr2/3 DKO mice, respectively, and analysed by RNA-seq.

2023-01-31 | E-MTAB-11672 | biostudies-arrayexpress

Tumour infiltrating leukocytes

Project description:Murine tumour infiltrating lymphocytes (CD8+ T cells) were index-sorted based on expression of CD8a and CD3e. Subsequently cDNA was generated from these samples using the Smart-seq2 protocol. This data is part of a pre-publication release. For information on the proper use of pre-publication data shared by the Wellcome Trust Sanger Institute (including details of any publication moratoria), please see http://www.sanger.ac.uk/datasharing/

2016-06-01 | E-ERAD-467 | biostudies-arrayexpress

Autophagy Suppresses CD8+ T cell Anti-tumour Immunity

Project description:Here we demonstrate that inactivation of the essential autophagy genes, Atg5, Atg14, or Atg16L1 results in tumour rejection. Despite a significant reduction in the total number of CD8+ tumour infiltrating lymphocytes (TILs), loss of Atg5 causes a profound shift toward IFNg and TNF producing effector memory cells. Consistent with this, adoptive transfer with Atg5-/- T cells promotes tumour control. Mechanistically, CD8+ T cells lacking autophagy exhibit enhanced glucose metabolism resulting in global changes in histone trimethylation and increased transcriptional activation of effector target genes. Restricting glucose is sufficient to suppress autophagy-dependent increases in effector function and reverse alterations in histone trimethylation. These findings identify autophagy as a cell-autonomous negative regulator of CD8+ T cell anti-tumour immunity with implications on T cell-based immunotherapy.

2019-04-09 | GSE117757 | GEO

ATACseq profiling of various TOX+ and TOX- tumor-infiltrating CD8 T cells

Project description:TOX is selectively expressed in tumor-infiltrating CD8 T cells however the role of TOX in peripheral CD8 T cells is not known. The goal of this study is to elucidate changes in chromatin accessibility determined by ATAC-seq between TOX-sufficient and TOX-deficient tumor infiltrating CD8 T cells isolated from murine tumors.

2019-06-24 | GSE126970 | GEO

Chromatin accessibility maps of muscle infiltrating macrophages.

Project description:Chromatin accessibility maps of muscle infiltrating macrophages.

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Chromatin accessibility analysis of tumor-infiltrating CD8+ T cells from tumor-bearing mice transferred Nrf2-deficient CD8+ T cells. [ATACseq]

Project description:To identify unique chromatin regions predicting the anti-tumor efficacy of Nrf2-deleted smart CD8+ T cell therapy, we performed an assay for transposase-accessible chromatin sequencing (ATAC-seq) using tumor-infiltrating CD8+ T cells from tumor-bearing mice transferred Nrf2-deficient CD8+ T cells. From the analysis of ATAC-seq data, we identified quantitatively distinct open regions of chromatin that distinguish Nrf2-deficient CD8+ T cells or WT CD8+ T cells.

2024-04-01 | GSE229990 | GEO

Expression data from FACS-sorted CD8+BTLA+ vs CD8+BTLA- Human Tumor-infiltrating Lymphocytes in Metastatic Melanoma

Project description:Adoptive T-cell Therapy (ACT) involves using tumor-infiltrating lymphocytes (TIL) isolated from metastatic melanoma and expanding them ex vivo prior to infusion into lympho-depleted patients. This is one of the most promising approaches to treat metastatic melanoma, with the rates of clinical response between 48-50% based on studies done at NCI, M.D. Anderson Cancer Center (Houston, TX), and Sheba Medical Center (Tel Aviv, Israel). In the Phase II ACT Trial at M.D. Anderson Cancer Center , our group has uncovered an association between positive clinical response and the amount of CD8+ tumor-infiltrating lymphocytes expressing B and T Lymphocyte Attenuator (BTLA), a reported inhibitory receptor on T-cells. We used microarrays to detail the differences in the global programme of gene expression between CD8+BTLA+ vs CD8+BTLA- TILs in order to understand the molecular basis of the clinical association. TILs were isolated by enzymatically digest the melanoma tumor fragments obtained from Stage IIIc/IV melanoma patients at M.D. Anderson Cancer Center. The TILs were expanded with high-dose IL-2 for two weeks prior to sorting by FACS (fluoresecence-activated cell sorter) for CD8+BTLA+ and CD8+BTLA- susbets. RNA was extracted from each sorted subsets and hybridized on Affymetrix microarrays

2013-01-03 | E-GEOD-43260 | biostudies-arrayexpress

Chromatin accessibility maps of muscle infiltrating macrophages.

Project description:Genome-wide chromatin accessibility maps of muscle infiltrating macrophages isolated at day 1 to 4 following acute sterile cardiotoxin injury.

2019-07-02 | GSE129393 | GEO

Adoptive Cell Therapy Using Cancer Specific CD8+ Tumor Infiltrating Lymphocytes in Adult Patients With Solid Tumors

Project description:The subject of this study is the adoptive transfer of selected autologous tumor infiltrating lymphocytes (TIL) after in vitro expansion for the treatment of solid tumor malignancies. The TIL selection process is based on evidence showing that CD8+ TIL which co-express both CD39 and CD103 harbor the bulk of tumor-reactivity and that the remaining CD8 TIL is mainly composed of non-tumor reactive bystander cells. All of the expanded TIL that are produced (1-40 billion are expected) will be delivered in the form of a cell suspension to the participants by intravenous infusion. It is proposed that these selected TIL will produce a more potent and efficacious treatment of late-stage cancer.

| 63320 | ecrin-mdr-crc

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