Homo sapiens
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA260216 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Desmoid tumors (DTs) are rare mesenchymal monoclonal lesions that have a high risk of local recurrence but lack metastatic potential. Since the Notch pathway appears to be important in the carcinogenesis of several tumor types, in the past few years γ-secretase inhibitors (GSIs) have emerged as a potential therapeutic treatment by inhibiting cancer cell Notch signaling through NICD cleavage blockade. To investigate the antitumor effect of PF-03084014, a γ-secretase inhibitor, in DT models, cells treated with PF-03084014 were characterized by gene array analysis.
2015-11-03 | GSE61097 | GEO
Project description:This randomized phase I/II clinical trial is studying the side effects and best dose of gamma-secretase/notch signalling pathway inhibitor RO4929097 when given together with vismodegib and to see how well they work in treating patients with advanced or metastatic sarcoma. Vismodegib may slow the growth of tumor cells. Gamma-secretase/notch signalling pathway inhibitor RO4929097 may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Giving vismodegib together with gamma-secretase/notch signalling pathway inhibitor RO4929097 may be an effective treatment for sarcoma.
| 2091475 | ecrin-mdr-crc
Project description:The gamma secretase inhibitor LLNle induces apoptosis of human GBM tumor initiating cells
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Project description:Gamma-secretase inhibitor plus fludarabine in CLL
| PRJNA219743 | ENA
Project description:Desmoid tumors (DTs) are rare mesenchymal monoclonal lesions that have a high risk of local recurrence but lack metastatic potential. Since the Notch pathway appears to be important in the carcinogenesis of several tumor types, in the past few years γ-secretase inhibitors (GSIs) have emerged as a potential therapeutic treatment by inhibiting cancer cell Notch signaling through NICD cleavage blockade. To investigate the antitumor effect of PF-03084014, a γ-secretase inhibitor, in DT models, cells treated with PF-03084014 were characterized by gene array analysis. Three cell strains of Desmoid tumors (Desm14, Desm27 and Desm39b) were subjected to either no treatment (control, called G-0) or treatment with 10μM of PF-03084014 (called G-10). The regimen for each treatment was ~8 days and ~30 days; multiple group comparison
2015-11-03 | E-GEOD-61097 | biostudies-arrayexpress
Project description:The intramembrane protease gamma-secretase has broad physiological functions, but also contributes to Notch-dependent tumors and Alzheimer’s disease. To identify naturally short substrates and non-substrates of gamma-secretase, we used four human cell lines of different tissue origins, breast cancer MCF7 cells, cervix carcinoma HeLa cells, T cell leukemia Jurkat cells and lymphoma U937 macrophage-like cells. The cell lines were treated overnight with the established gamma-secretase inhibitor DAPT or DMSO as a control. The proteomes of membrane fractions were determined by nano-liquid chromatography-tandem mass spectrometry and label-free quantitative proteomics. TNFRSF12A, PTPRCAP and C16orf54 were identified as potential naturally short gamma-secretase substrates, whereas other proteins with a short ectodomain including ‘pituitary tumor-transforming gene 1-interacting protein’ (PTTG1IP) did not show an increased abundance upon DAPT treatment.
2024-05-24 | PXD045701 | Pride
Project description:Gene expression analysis of T-ALL cell lines treated with gamma-secretase inhibitor
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Project description:Transcriptional profiling of MC3T3-E1 osteoblasts that were flow cytometry-separated from cocultures with control or Jagged1-overexpressing tumor cells and treated with either DMSO control or 1μM MRK-003 (gamma-secretase inhibitor).
2010-08-15 | GSE20517 | GEO
Project description:These datasets contain the transcriptomes from E12.5 orJ-homozygous (orJ mutant) retinal tissues after organotypic culture of retina and lens for 24 hours in the presence or absence of the gamma-Secretase inhibitor Dibenzazipine (DBZ). A trait of the orJ mutant retina is the persistence of retinal progenitor cells (RPCs) during development despite greatly reduced proliferation and delayed neurogenesis. This led us to test whether gamma secretase activity was maintaining the RPC population in the orJ mutant retina, possibly through Notch signaling. The goal of this analysis was to determine if blocking gamma-Secretase activity would shift RPCs from a progenitor to a neurogenic state by comparing the retinal gene expression profiles of biological replicates from 300 nM DBZ-treated and vehicle-treated (0.1% DMSO) cultures.
2023-05-19 | GSE227052 | GEO
Project description:Analysis of five Notch signaling-dependent human T-ALL cell lines (ALLSIL, DND41, HPBALL, KOPTK1, TALL-1) treated with gamma-secretase inhibitor (GSI) to block Notch signaling. Samples include parental cells, cells rescued by retroviral transduction with ICN (a GSI-independent form of activated Notch1), and cells retrovirally transduced with c-Myc (an important downstream target of Notch1). Results allow segregation of bona fide Notch targets from other genes affected by gamma-secretase inhibition as well as from targets downstream of c-Myc. Thirty samples were analyzed. Five human T-ALL cell lines (ALLSIL, DND41, HPBALL, KOPTK1, TALL-1) were treated with gamma-secretase inhibitor (1.0 micromolar compound E) vs. DMSO vehicle control for 12 hours. Each cell line was also retrovirally transduced with ICN or c-Myc, FACS sorted, and then treated with GSI vs. DMSO.
2011-07-31 | E-GEOD-29959 | biostudies-arrayexpress