Homo sapiens
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA116077 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Non-cancerous liver infiltrating lymphocytes of hepatitis C and tumor-infiltrating lymphocytes
| PRJNA108017 | ENA
Project description:This analysis reveals the different gene expression profiles between human melanoma tumor infiltrating lymphocytes subsets CD8+CD28+ and CD8+CD28-. Adoptive cell therapy (ACT) is an effective approach that removes tumor-infiltrating lymphocytes (TILs) from this suppressive tumor microenvironment and expands and activates CD8+ and CD4+ T cells in vitro, differentiating them into potent anti-tumor effector cells that can be re-introduced back into patients. One of the key problems that may limit tumor regression and long-term durable clinical responses in ACT is the persistence of TILs following infusion. Our study has indicated that ex vivo expanded TILs to be hypo-responsive to peptide re-stimulation, manifested in slow entry into cell cycle and increased apoptosis. Phenotypic and functional analysis using a number of different T-cell differentiation markers found that CD28 was markedly down-modulated in post-REP cells, while CD27 and CD57 levels showed no statistically-relevant changes in expression. Here on a global gene expression level, microarray gene chip analysis of sorted CD8+CD28+ and CD8+CD28- post-REP TILs revealed a number of key differences in their gene expression profiles; notably, an increase in KIR family member expression, loss of p53-binding proteins, and lower CD127/IL-7Ra gene expression found in the CD28- population. On top of advancing T cell phenotype, reactivation and memory, this set of data may also provide insight for ACT clinical protocol optimization to improve TIL response in vivo.
2009-06-10 | GSE16517 | GEO
Project description:Gene expression profiling of immortalized human mesenchymal stem cells with hTERT/E6/E7 transfected MSCs. hTERT may change gene expression in MSCs. Goal was to determine the gene expressions of immortalized MSCs.
2010-09-25 | GSE24338 | GEO
Project description:CD4+ and CD8+ tumor-infiltrating lymphocytes in breast cancer
| PRJNA925311 | ENA
Project description:Transcriptional profiling of human mesenchymal stem cells comparing normoxic MSCs cells with hypoxic MSCs cells. Hypoxia may inhibit senescence of MSCs during expansion. Goal was to determine the effects of hypoxia on global MSCs gene expression.
2011-02-19 | GSE20463 | GEO
Project description:Expression data from FACS-sorted CD8+BTLA+ vs CD8+BTLA- Human Tumor-infiltrating Lymphocytes in Metastatic Melanoma
| PRJNA185170 | ENA
Project description:Gene expression profiling of immortalized human mesenchymal stem cells with hTERT/E6/E7 transfected MSCs. hTERT may change gene expression in MSCs. Goal was to determine the gene expressions of immortalized MSCs. One-condition experment, gene expression of 3A6
2010-09-25 | E-GEOD-24338 | biostudies-arrayexpress
Project description:Study goal is to disclose features of gene expressio profile of non-cancerous liver-infiltrating lymphocytes of type C hepatitis patients with hepatocellular carcinomas and tumor-infiltrating lymphocytes of type C hepatitis patients with hepatocellular carcinomas. Keywords: gene expression profile, non-cancerous liver-infiltrating lymphocytes, tumor-infiltrating lymphocytes, type C hepatitis, hepatocellular carcinoma Non-cancerous liver-infiltrating lymphocytes were obtained by laser capture microdissection from surgically resected liver tissues of 12 type C hepatitis patients with hepatocellular carcinoma. The mRNA was amplified and expression profile was comprehensively analyzed with reference RNA using oligo-DNA chip. Tumor-infiltrating lymphocytes were obtained by laser capture microdissection from surgically resected cancer tissues of 12 type C hepatitis patients with hepatocellular carcinoma. The mRNA was amplified and expression profile was comprehensively analyzed with reference RNA using oligo-DNA chip.
2010-06-25 | E-GEOD-10461 | biostudies-arrayexpress
Project description:Gene methylation profiling of immortalized human mesenchymal stem cells comparing HPV E6/E7-transfected MSCs cells with human telomerase reverse transcriptase (hTERT)- and HPV E6/E7-transfected MSCs. hTERT may increase gene methylation in MSCs. Goal was to determine the effects of different transfected genes on global gene methylation in MSCs.
2011-08-25 | GSE23936 | GEO