Next generation sequencing analysis of transcriptomes at different timepoints after CBL0137 treatment in SU-DHL-4, Raji and Jeko cell lines
Ontology highlight
ABSTRACT:
ORGANISM(S): Homo sapiens
PROVIDER: GSE208679 | GEO | 2023/02/07
REPOSITORIES: GEO
Similar Datasets
Project description:Next generation sequencing analysis of transcriptomes at different timepoints after CBL0137 treatment in SU-DHL-4, Raji and Jeko cell lines
| PRJNA860600 | ENA
Project description:SU-DHL-5 cells display limited expression of the SUMO isopeptidase SENP6. In this experiment, the chromatin associated fraction of SU-DHL-5 cells was analysed by mass spectrometry. SU-DHL-5 cells were either stably transfected with an empty vector or with a SENP6 expression construct. Changes in protein levels were compared between these two cell lines in triplicate experiments.
2022-02-17 | PXD027355 | Pride
Project description:To further figure out the molecular mechanisms of IL-17A-mediated DLBCL cells growth, we used the Whole Human Genome Oligo Microarray (4×44K, Agilent Technologies) to identify genes expression. Six samples of SU-DHL-2 cells (2×10^6 cells/ml) co-cultured with or without IL-17A (200pg/ml) for 72hr in vivo. Three samples of SU-DHL-2 cells were all co-cultured with IL-17A , other three samples of SU-DHL-2 cells without IL-17A treatment were used as controls. Then, all these six samples of SU-DHL-2 cells were measured by microarray.
2018-06-16 | GSE115855 | GEO
Project description:RAD21 ChIA-PET in human SU-DHL-2 cells For data usage terms and conditions, please refer to http://www.genome.gov/27528022 and http://www.genome.gov/Pages/Research/ENCODE/ENCODE_Data_Use_Policy_for_External_Users_03-07-14.pdf
2019-03-03 | GSE127019 | GEO
Project description:RAD21 ChIA-PET in human SU-DHL-4 cells For data usage terms and conditions, please refer to http://www.genome.gov/27528022 and http://www.genome.gov/Pages/Research/ENCODE/ENCODE_Data_Use_Policy_for_External_Users_03-07-14.pdf
2019-03-03 | GSE127039 | GEO
Project description:Diffuse intrinsic pontine glioma (DIPG) is an aggressive and incurable childhood brain tumor for which new treatments are needed. A high throughput drug screen of 3600 pharmaceutical compounds found that anti-malarials, including quinacrine had potent activity against DIPG neurospheres. CBL0137 is a novel anti-cancer compound developed from quinacrine, which targets Facilitates Chromatin Transcription (FACT), a chromatin remodelling complex involved in transcription, replication, and DNA repair. We have found that CBL0137 displays profound cytotoxic activity against a panel of patient derived DIPG cultures, inhibiting cell proliferation and clonogenic potential, restoring tumor suppressor TP53 and Rb activity and inducing cell death through induction of apoptosis. Moreover, in an orthotopic model of DIPG, treatment with CBL0137 significantly extended animal survival. Histone mutations leading to the loss of histone trimethylation result in epigenetic dysregulation driving DIPG tumorigenesis. Treatment with CBL0137 targets this epigenetic defect, restoring both histone H3.3 acetylation and trimethylation and leading to tumor cell death. Combined epigenetic treatment with the histone deacetylase (HDAC) inhibitor panobinostat led to inhibition of the Rb/E2F1 pathway, and increased the enzymatic activity of enhancer of zeste homolog 2 (EZH2), leading to the restoration of H3K27 trimethylation. This combination therapy had synergistic activity against DIPG neurospheres with induction of apoptosis. Consistent with the in vitro results, the combination of CBL0137 and panobinostat significantly prolonged the survival of mice bearing DIPG orthografts suggesting a potential treatment strategy for DIPG.
2021-03-07 | GSE153883 | GEO
Project description:To investigate bryostain's effect on Raji , we performed a whole-transcriptome RNA sequencing experiment for Raji cells treated with Bryostatin and established differntial expression profile comparing to raji treated with DMSO.
2022-08-19 | GSE211351 | GEO
Project description:PAR-CLIP was performed on the Argonaute-2 protein (AGO2) in four lymphoma cell lines:
Namalwa
Raji
SU-DHL-4
SU-DHL-6
| EGAD00001001468 | EGA
Project description:Diffuse intrinsic pontine glioma (DIPG) is an aggressive and incurable childhood brain tumor for which new treatments are needed. A high throughput drug screen of 3600 pharmaceutical compounds found that anti-malarials, including quinacrine had potent activity against DIPG neurospheres. CBL0137 is a novel anti-cancer compound developed from quinacrine, which targets Facilitates Chromatin Transcription (FACT), a chromatin remodelling complex involved in transcription, replication, and DNA repair. We have found that CBL0137 displays profound cytotoxic activity against a panel of patient derived DIPG cultures, inhibiting cell proliferation and clonogenic potential, restoring tumor suppressor TP53 and Rb activity and inducing cell death through induction of apoptosis. Moreover, in an orthotopic model of DIPG, treatment with CBL0137 significantly extended animal survival. Histone mutations leading to the loss of histone trimethylation result in epigenetic dysregulation driving DIPG tumorigenesis. Treatment with CBL0137 targets this epigenetic defect, restoring both histone H3.3 acetylation and trimethylation and leading to tumor cell death. Combined epigenetic treatment with the histone deacetylase (HDAC) inhibitor panobinostat led to inhibition of the Rb/E2F1 pathway, and increased the enzymatic activity of enhancer of zeste homolog 2 (EZH2), leading to the restoration of H3K27 trimethylation. This combination therapy had synergistic activity against DIPG neurospheres with induction of apoptosis. Consistent with the in vitro results, the combination of CBL0137 and panobinostat significantly prolonged the survival of mice bearing DIPG orthografts suggesting a potential treatment strategy for DIPG.
2021-02-12 | GSE153441 | GEO
Project description:Genetic heterogeneity though common in tumors has been rarely documented in cell lines. To examine how often B-lymphoma cell lines are comprised of subclones, we performed immunoglobulin (Ig) heavy chain hypermutation analysis. Revealing that subclones are not rare in B-cell lymphoma cell lines, 6/49 Ig hypermutated cell lines (12%) consisted of subclones with individual Ig mutations. Subclones were also identified in 2/284 leukemia/lymphoma cell lines exhibiting bimodal CD marker expression. We successfully isolated 10 subclones from four cell lines HG3, SU-DHL-5, TMD-8, U-2932). Whole exome sequencing was performed to molecularly characterize these subclones. We in detail describe the clonal structure of cell line HG3, derived from chronic lymphocytic leukemia. HG3 consists of three lineages each bearing clone-specific aberrations, gene expression and DNA methylation patterns. While donor patient leukemic cells were CD5+, two of three HG3 subclones had independently lost this marker. CD5 on HG3 cells was regulated by epigenetic/transcriptional mechanisms rather than by alternative splicing as reported hitherto. In conclusion, we show that the presence of subclones in cell lines carrying individual mutations and characterized by sets of differentially expressed genes is not uncommon. We show also that these subclones can be useful isogenic models for regulatory and functional studies.
2016-09-30 | E-MTAB-4956 | biostudies-arrayexpress