Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Comprehensive multi-omics analysis revealed WEE1 as a synergistic lethal target with hyperthermia through CDK super-activation

ABSTRACT: To explore the translational expression on mRNA levels after hyperthermia，we exposed OVCAR8 cells to hyperthemia (42℃) for 90 mins.

ORGANISM(S): Homo sapiens

PROVIDER: GSE227393 | GEO | 2023/12/12

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Comprehensive multi-omics analysis revealed WEE1 as a synergistic lethal target with hyperthermia through CDK super-activation

Project description:The role of hyperthermic intraperitoneal chemotherapy (HIPEC) in epithelial ovarian cancer (EOC) is still controversial partly because of the poorly understood mechanism of action. Further an understanding of the underlying mechanisms could identify potential combination therapies. Here, we conduct a comprehensive multi-omics study (transcriptiome, proteome, and phosphoproteome) upon hyperthermia (HT) in ovarian cancer cells. Unbiased trans-omics approach deciphered a unique hyperthermia- induced molecular panorama and demonstrated rapid alterations in protein phosphorylation as the primary cell response upon HT. Based on the phospho-signature, we identified CDK kinases to be hyperactivated and responsible for the global signaling landscape upon HT. Molecular and functional experiments demonstrated the dynamic and reversible CDK activity, subsequent replication arrest, and early mitotic entry after HT. A follow-up drug screen identified WEE1 inhibition to synergistically kills cancer cells with HT. An in-house developed miniaturized devise delivered proof-of-concept that the combination of hyperthermia with WEE1i leads to dramatic anti-tumor responses in vivo. These findings provide new insights into how to improve the effectiveness of HIPEC in EOC.

2023-12-12 | PXD040849 | Pride

Comprehensive multi-omics analysis revealed WEE1 as a synergistic lethal target with hyperthermia through CDK super-activation

Project description:Comprehensive multi-omics analysis revealed WEE1 as a synergistic lethal target with hyperthermia through CDK super-activation

| PRJNA944942 | ENA

Molecular determinants of tumor response to hyperthermia

Project description:A deeper mechanistic understanding of response to hyperthermia in cancer cells in comparison between hyperthermia sensitive and resistant ovarian cancer cell lines

2016-12-31 | GSE77310 | GEO

Identification of genes responsive to mild hyperthermia in human leukemia U937 cells

Project description:The rationale underlying hyperthermia is the fact that temperatures over 42.5˚C are highly cytotoxic to tumor cells. On the other hand, although mild hyperthermia at a range from 39 to 41˚C alone did not induce cytotoxicity in tumor cells, mild hyperthermia is reported to show a synergism with radiotherapy and anti-cancer drugs. Here, the effects of mild hyperthermia (41˚C for 30 min) on the gene expression in human lymphoma U937 cells were investigated using by an Affymetrix GeneChip system. Although the cells treated with the mild hyperthermia did not induce apoptosis, a significant increase in protein levels of heat shock proteins, Hsp40 and Hsp70, was observed following activation of heat shock factor-1. At 3 h post-treatment, 938 probe sets that were differentially expressed by >1.5-fold were identified. Keywords: mild hyperthermia, gene expression, Human lymphoma U937 cell

2008-01-03 | GSE10043 | GEO

Hyperthermia and p53 effects on global gene expressions

Project description:Neural tube defects (NTDs) are one of the most common human birth defects, with a prevalence of approximately 1 in 1000 live births in the United States. In animal studies, deletion of p53 and hyperthermia leads to a significant increase in embryos that exhibit exencephaly. To evaluate the effects of hyperthermia on p53-deficient mouse embryos we used microarray approach to find genes modified by deletion of p53 and hyperthermia treatment in day 8.5 mouse embryos to identify genes that may be involved in the mechanisms underlining NTDs and begin to define the developmental role of p53 in the etiology of NTDs.

2009-05-01 | GSE11547 | GEO

Effect of mild hyperthermia on Mk differentiation

Project description:Physical factors can have major influences on the proliferation and differentiation fate of hematopoietic stem cells in culture. Recently, we demonstrated that cord blood CD34+ cells undergo accelerated and increased megakaryocyte differentiation when incubated at 39°C. In this study, we investigated in detail the impacts of mild hyperthermia on the kinetics of megakaryocyte differentiation, maturation, polyploidization and cell viability. The qualitative and quantitative effects on Mk differentiation were found to be rapidly induced, and optimization of the culture length at 39°C led to greater Mk yields. Mild hyperthermia did not promote endomitosis of cord blood-derived Mk, but rather led to a small reduction in the proportion of polyploid Mk. Moreover, it had little impact on viability but induced a significant shift in the proportion of cells undergoing apoptosis at 37°C to necrosis at 39°C. Finally, our results suggest that the effects on megakaryocyte differentiation could be the consequences of aberrant expression of key megakaryocyte transcription factors induced by mild hyperthermia. Keywords: Effect of mild hyperthermia on Mk differentiation

2007-12-01 | GSE9218 | GEO

Identification of genes responsive to mild hyperthermia in human normal fibroblast OUMS-36 cells

Project description:Hyperthermia is widely used to treat patients with various cancers. Here, the effects of heat stress at 41°C for 30 min (mild hyperthermia) on the gene expression in OUMS-36 human normal fibroblast cells were investigated using an Affymetrix GeneChip system. The cells were treated with mild hyperthermia, followed by incubation for 0, 1, or 3 h at 37°C. No cell death was observed in the mild hyperthermia-treated cells. On the other hand, many genes that were differentially expressed by a factor 1.5 or greater were identified in the cells treated with the mild hyperthermia.

2012-07-13 | GSE39178 | GEO

Identification of genes responsive to mild hyperthermia in human skin normal fibroblast Hs68 cells

Project description:Hyperthermia is widely used to treat patients with various cancers. Here, the effects of heat stress at 41°C for 30 min (mild hyperthermia) on the gene expression in Hs68 human skin normal fibroblast cells were investigated using an Affymetrix GeneChip system. The cells were treated with mild hyperthermia, followed by incubation for 0, 1, or 3 h at 37°C. No cell death was observed in the mild hyperthermia-treated cells. On the other hand, many genes that were differentially expressed by a factor 1.5 or greater were identified in the cells treated with the mild hyperthermia.

2012-07-13 | GSE39177 | GEO

Identification of genes responsive to hyperthermia in human leukemia U937 cells

Project description:Hyperthermia (41˚C <) is widely used to treat patients with various cancers. Here, the effects of hyperthermia (42˚C for 90 min) on the gene expression in human lymphoma U937 cells were investigated using an Affymetrix GeneChip system. The cells were treated with hyperthermia (42°C for 90 min) and followed by incubation for 0, 1, 3 or 6 h at 37°C. The percentage of DNA fragmentation was 7.5 ± 0.9 (mean ± SD), 10.1 ± 0.2, and 17.3 ± 2.3 at the incubation periods of 1, 3, and 6 h, respectively. Of approximately 47,000 probe sets analyzed, the hyperthermia down-regulated 4,214 probe sets and up-regulated 1,334 by a factor 2.0 or greater.

2008-11-11 | GSE13503 | GEO

Subsets of NFkappaB-dependent genes are differentially regulated after combined treatment with hyperthermia and cytokine

Project description:Heat shock transcription factor 1 (HSF1) is responsible for triggering stress-induced activation of the HSP genes. HSF1 is also involved in the regulation of many other genes associated with multiple cellular processes including cell signaling, development, fertility, cell death and metabolism, e.g. NFkappaB transcription factor. Here we aimed to establish a global picture for the association between hyperthermia-modulated expression of NFkappaB-dependent genes and HSF1 binding in regulatory regions of target genes. The global pattern of HSF1 binding was analyzed after 10 and 20 minutes of hyperthermia using the ChIP-Seq approach. The analysis revealed about 25,000 HSF1 binding sites in chromatin of control untreated U-2 OS cells, which nearly doubled in cells subjected to hyperthermia. The presence of hyperthermia-induced HSF1 binding was established in regulatory regions of hyperthermia-affected genes and in TNF-affected genes. In most cases hyperthermia pre-conditioning inhibited cytokine-mediated activation of NF-κB-dependent genes. However, our results also revealed novel gene subsets that included TNFalpha-regulated and hyperthermia-unaffected genes, as well as genes (co)repressed, (co)stimulated, or antagonized by both types of stimuli.

2015-08-01 | GSE60984 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

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