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GSE135221
Homo sapiens
18 Downloadable Samples
Affymetrix Human Gene 2.0 ST Array (hugene20st)
Description
The transcriptional co-regulator IRF2BP1 gets de-SUMOylated after EGF treatment in Hela cells. SUMOylation of IRF2BP1 occurs at position K579.
Publication Title
Transient deSUMOylation of IRF2BP proteins controls early transcription in EGFR signaling.
Sample Metadata Fields
Cell line, Treatment
View Samples- Homo sapiens
- 28 Downloadable Samples
- Affymetrix Human Genome U133A Array (hgu133a)
Description
Nasopharyngeal carcinoma (NPC) is a common cancer in southern China and South East Asia where more than 50,000 new cases are diagnosed each year.
Publication Title
The ATM tumour suppressor gene is down-regulated in EBV-associated nasopharyngeal carcinoma.
Sample Metadata Fields
Disease, Disease stage
View Samples- Homo sapiens
- 44 Downloadable Samples
- Affymetrix Human Genome U133A Array (hgu133a)
Description
We addressed the clinical significance and mechanisms behind in vitro cellular responses to ionising radiation (IR)-induced DNA double strand breaks in 74 paediatric ALL patients. We found an apoptosis-resistant response in 36% of patients and an apoptosis-sensitive response in the remaining 64% of leukaemias. Global gene expression profiling of 11 apoptosis-resistant and 11 apoptosis-sensitive ALLs revealed abnormal up-regulation of multiple pro-survival pathways in response to IR in apoptosis-resistant leukaemias and differential post-transcriptional activation of the PI3-Akt pathway was observed in representative resistant cases. It is possible that abnormal pro-survival responses to DNA damage provide one of the mechanisms of primary resistance in ALL .
Publication Title
Stratification of pediatric ALL by in vitro cellular responses to DNA double-strand breaks provides insight into the molecular mechanisms underlying clinical response.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 29 Downloadable Samples
- Affymetrix Human Transcriptome Array 2.0 (hta20)
Description
Neurofibromatosis type II (NF2) is a disease that needs new solutions. Vestibular schwannoma (VS) growth cause progressive hearing loss, and the standard treatment including surgery and radiotherapy, can further damage the nerve. There is an urgent need to identify an adjunct therapy that, by enhancing the efficacy of radiation, can help lower the radiation dose and preserve hearing. The mechanisms underlying deafness in NF2 are still unclear. One of the major limitations in studying tumor-induced hearing loss is the lack of mouse models that allows hearing test. Here we developed a cerebellopontine angle (CPA) schwannomas model that faithfully recapitulates the tumor-induced hearing loss. Using this model we discovered that cMET blockade by crizotinib (CRZ) enhanced schwannoma radiosensitivity by enhancing DNA damage, and CRZ treatment combined with low-dose radiation was as effective as high-dose radiation. CRZ treatment had no adverse effect on hearing; however, it did not affect tumor-induced hearing loss, presumably because cMET blockade did not change tumor HGF levels. cMET gene knockdown study independently confirmed the role of cMET pathway in mediating the effect of CRZ. Furthermore, we evaluated the translational potential of cMET blockade in human schwannomas. We found that human NF2-associated and sporadic VSs showed significantly elevated HGF expression and cMET activation compared to normal nerves, which correlated with tumor growth and cyst formation. Using organoid brain slice culture, cMET blockade inhibited the growth of patient-derived schwannomas. Our findings provide the rationale and necessary data for the clinical translation of combined cMET blockade with radiation therapy in NF2 patients.
Publication Title
Targeting the cMET pathway augments radiation response without adverse effect on hearing in NF2 schwannoma models.
Sample Metadata Fields
Sex, Age, Specimen part, Disease, Disease stage
View Samples- Mus musculus
- 12 Downloadable Samples
- Illumina MouseWG-6 v2.0 expression beadchip
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
DOCK8 is critical for the survival and function of NKT cells.
Sample Metadata Fields
Sex, Specimen part
View Samples- Mus musculus
- 6 Downloadable Samples
- Illumina MouseWG-6 v2.0 expression beadchip
Description
Analysis of DOCK8 deficient animals revealed a novel marker of NKT cell development, the integrin CD103. The role of CD103 was further investigated by RNA microarray comparing CD103 negative versus positive NKT cells.
Publication Title
DOCK8 is critical for the survival and function of NKT cells.
Sample Metadata Fields
Sex, Specimen part
View Samples- Mus musculus
- 6 Downloadable Samples
- Illumina MouseWG-6 v2.0 expression beadchip
Description
Analysis of DOCK8 deficient animals revealed a key role for this protein the survival and maintenance of natural killer T cells. This work lead to the identification of genes regulated by the guanine exchange factor, DOCK8.
Publication Title
DOCK8 is critical for the survival and function of NKT cells.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 6 Downloadable Samples
NextSeq 500
Description
In order to distinguish transcription changes from RNA modification and post transcription changed, nascent RNA seq via metabolic labeling of freshly synthesized RNA was carried out using 4sU labeling/biotin purification. Overall design: nascent RNA was extractred post N-MYC activation and compared with untreated cells nascent RNA to gather fold changes of pre-mRNA on gene basis.
Publication Title
MYC Recruits SPT5 to RNA Polymerase II to Promote Processive Transcription Elongation.
Sample Metadata Fields
Treatment, Subject
View Samples- Homo sapiens
- 10 Downloadable Samples
- Affymetrix Human Genome U133A Array (hgu133a)
Description
The goal of this study is to define genes that are differentially expressed in Down syndrome leukemic blasts after treatment with valproic acid (VPA)
Publication Title
Histone deacetylase inhibitors induce apoptosis in myeloid leukemia by suppressing autophagy.
Sample Metadata Fields
Specimen part, Treatment
View Samples- Homo sapiens
- 29 Downloadable Samples
- Affymetrix Human Genome U133A Array (hgu133a)
Description
Gene expression profiles were recorded from rectal suction specimens of Cystic Fibrosis (CF) patients, carrying the CF-specific D508 mutated CFTR-allele. These profiles were compared with gene expression profiles from rectal suction specimens of non-CF subjects (control).
Publication Title
The CF-modifying gene EHF promotes p.Phe508del-CFTR residual function by altering protein glycosylation and trafficking in epithelial cells.
Sample Metadata Fields
Specimen part
View Samples