Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Pharmacogenomic characterization of the MDM2 inhibitor MI-773 reveals candidate tumours and predictive biomarkers

ABSTRACT: MI-773 is a recently developed small-molecule inhibitor of the Mouse Double Minute 2 (MDM2) proto-oncogene. Here we report an integrative pharmacogenomic study to gain further insights into the therapeutic potential of the compound.

ORGANISM(S): Homo sapiens

PROVIDER: GSE152529 | GEO | 2021/10/27

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Similar Datasets

Pharmacogenomics characterization of the MDM2 inhibitor MI-773 reveals candidate tumours and predictive biomarkers

Project description:Affymetrix SNP6.0 array data used to reveal predictive biomarkers of tumour sensitivity to MI-773 . MI-773 is a recently developed small-molecule inhibitor of the Mouse Double Minute 2 (MDM2) proto-oncogene. Here we report an integrative pharmacogenomic study to gain further insights into the therapeutic potential of the compound

2021-10-27 | GSE178763 | GEO

Pharmacogenomic characterization of the MDM2 inhibitor MI-773 reveals candidate tumours and predictive biomarkers

Project description:Pharmacogenomic characterization of the MDM2 inhibitor MI-773 reveals candidate tumours and predictive biomarkers

| PRJNA639587 | ENA

Expression data from neuroblastoma cells treated with MI-773

Project description:Neuroblastoma (NB) is a common pediatric malignancy tumor with poor outcome. Recent studies show that MDM2 protein inhibitors are promising anti-cancer agents. MI-773 is a novel and specific antagonist of MDM2 and the molecular mechanisms of MI-773 in neuroblastoma are still unclear. In this study, we used microarrays to analyze the global change in gene expression as a result of MI-773 treatment in the human neuroblastoma cell line SH-SY5Y.

2021-08-06 | GSE174450 | GEO

Pharmacogenomics characterization of the MDM2 inhibitor MI-773 reveals candidate tumours and predictive biomarkers

Project description:Pharmacogenomics characterization of the MDM2 inhibitor MI-773 reveals candidate tumours and predictive biomarkers

| PRJNA740317 | ENA

Pharmacogenomics characterization of the MDM2 inhibitor MI-773 reveals candidate tumours and predictive biomarkers.

Project description: Not available

| S-EPMC8553758 | biostudies-literature

Early-Stage Lung adenocarcinoma MDM2 genomic heterogeneity predicts clinical outcome and response to targeted therapy

Project description:Invasive subtypes of lung adenocarcinoma (LUAD) show MDM2 amplification that is associated with poor survival. Mouse double minute 2 (MDM2) is frequently amplified in lung adenocarcinoma (LUAD) and is a negative regulator of p53, which binds to p53 and regulates its activity and stability. Genomic amplification and overexpression of MDM2 together with genetic alterations in p53 leads to genomic and genetic heterogeneity in LUAD that represents a therapeutic target. In vitro assays in a panel of LUAD cell lines showed that tumor cell response to MDM2 targeted therapy is associated with MDM2 amplification.

2022-12-31 | GSE191171 | GEO

Targeting MDM2-induced p53 upregulation to enhance anti-leukemia immunity post allogeneic stem cell transplantation

Project description:Relapse after allo-HCT is a major cause of death of AML patients and results from immune evasion of AML blasts. Dysfunction of the p53 signaling pathway is frequent in AML and often caused by upregulation of the central p53 negative regulator Murine Double Minute 2 (MDM2). Besides its oncogenic effects p53 also regulates immune function and immune surveillance of solid cancer. We hypothesize that p53 also controls immune-related genes in AML cells and that p53 reactivation via MDM2-inhibition may enhance the immunogenicity of AML cells to allogeneic T cells.

2022-09-20 | GSE158103 | GEO

Genome-wide maps of chromatin binding site for Mdm2.

Project description:The MDM2 oncoprotein is an essential component of the p53 pathway. Although MDM2 has been widely described as a major negative regulator of the p53 tumor suppressor, growing evidences support the notion that Mdm2 functions are also mediated through p53 independent mechanisms. We found that MDM2 is recruited on chromatin. By ChIP-Seq (using MDM2 antibody) of H1299 cells exhibiting MDM2 recruitment on chromatin, we identified at the whole genome level MDM2 binding sites. Both input and IPped-DNA were exhaustively sequenced and mapped on human genome

2016-06-09 | GSE64439 | GEO

Affymetrix SNP array data for pharmacogenomic profile of Benzidazole adverse reactions.

Project description:Search for SNPs associated with the pharmacogenomic profile of Benzidazole adverse reactions in Chagas Disease Homo sapiens patients.

2021-03-31 | GSE154421 | GEO

CDK4 inhibition diminishes p53 activation by Mdm2-antagonists

Project description:CDK4 inhibitors have reached clinical approval for cancer therapy. In parallel, the p53 antagonist Mdm2 remains an attractive target for anti-cancer therapy, including numerous clinical studies. The genes encoding Mdm2 and CDK4 are frequently co-amplified in human malignancies, most notably in liposarcomas, suggesting their combined targeting for therapy. Here we show, however, that small compounds that inhibit Mdm2 and CDK4 antagonize each other rather than synergize in their cytotoxicity towards sarcoma cells. CDK4 inhibition attenuates the induction of p53-responsive genes upon Mdm2 inhibition, and similar results were obtained when depleting Mdm2 and/or CDK4 with siRNA. CDK4 inhibitors also interfered with p53 activity in response to DNA damage. CDK4 inhibition did not reduce p53 binding or histone acetylation to promoters, but rather attenuated the subsequent recruitment of RNA polymerase II. The complexes of p53 and Mdm2, as well as CDK4 and Cyclin D1, physically associated with each other. Upon combined inhibition of Mdm2 and CDK4/6, the interaction of this complex was impaired. Thus, the CDK4-Cyclin D1 complex plays a key role in enabling the transcription of p53 target genes. Taken together, our results raise caution regarding the combination of CDK4 inhibitors with Mdm2 antagonists or conventional DNA-damaging chemotherapeutics in the clinics. Moreover, they suggest a hitherto unknown role for CDK4-cyclin D1 complex in sustaining p53 activity, possibly focusing p53-mediated transcription on actively proliferating cells.

2018-09-20 | GSE113369 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data