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TranscriptomicsHSF1 drives a transcriptional program distinct from heat shock to support highly malignant human cancers [gene expression]
Heat-Shock Factor 1 (HSF1), master regulator of the heat-shock response, facilitates malignant transformation, cancer cell survival and proliferation in model systems. The common assumption is that these effects are mediated through regulation of heat-shock protein (HSP) expression. However, the tra...
ORGANISM(S): Homo sapiens 
2012-08-06 | E-GEOD-38232 | biostudies-arrayexpress
GenomicsHSF1 drives a transcriptional program distinct from heat shock to support highly malignant human cancers [ChIP-Seq]
Heat-Shock Factor 1 (HSF1), master regulator of the heat-shock response, facilitates malignant transformation, cancer cell survival and proliferation in model systems. The common assumption is that these effects are mediated through regulation of heat-shock protein (HSP) expression. However, the tra...
ORGANISM(S): Homo sapiens 
2012-08-07 | E-GEOD-38901 | biostudies-arrayexpress
GenomicsTight coordination of protein translation and heat shock factor 1 activation supports the anabolic malignant state [ChIP-Seq]
A unifying characteristic of aggressive cancers is a profound anabolic shift in metabolism to enable sustained proliferation and biomass expansion. The ribosome is centrally situated to sense metabolic states but whether it impacts systems that promote cellular survival is unknown. Here, through ...
ORGANISM(S): Homo sapiens 
2013-07-21 | E-GEOD-45852 | biostudies-arrayexpress
GenomicsGenomic Characterization of Meningiomas

Meningiomas are the most common primary brain tumor in the US. Although the tumor suppressor gene NF2 is disrupted in approximately half of meningiomas, the complete spectrum of genetic changes in meningiomas remains poorly understood, particularly in the large subset of tumors without NF2 altera...

phs000552.v1.p1 | EGA
TranscriptomicsThe reprogramming of tumor stroma by HSF1 is a potent enabler of malignancy
Stromal cells within the tumor microenvironment are essential for tumor progression and metastasis. Yet surprisingly little is known about the factors that drive the transcriptional reprogramming of stromal cells within tumors. We report that the transcriptional regulator Heat-Shock Factor 1 (HSF1) ...
ORGANISM(S): Mus musculus 
2014-07-31 | E-GEOD-56252 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of human pheochromocytomas of various genetic origins
Pheochromocytomas are neural crest-derived tumors that arise from inherited or sporadic mutations in at least six independent genes: RET, VHL, NF1, and subunits B, C and D of succinate dehydrogenase (SDH). The proteins encoded by these multiple genes regulate distinct functions. To identify molecula...
ORGANISM(S): Homo sapiens 
2007-06-21 | E-GEOD-2841 | biostudies-arrayexpress
GenomicsGenomic Analysis of Pediatric Low Grade Gliomas

Pediatric low-grade gliomas (PLGGs) are among the most common solid tumors in children but, apart from mutations or duplications in the BRAF kinase in specific subclasses, few genetic driver events are known. Diffuse PLGGs compose a set of uncommon subtypes that exhibit invasive growth and are th...

phs000614.v1.p1 | EGA
TranscriptomicsTight coordination of protein translation and heat shock factor 1 activation supports the anabolic malignant state [Gene Expression Data]
A unifying characteristic of aggressive cancers is a profound anabolic shift in metabolism to enable sustained proliferation and biomass expansion. The ribosome is centrally situated to sense metabolic states but whether it impacts systems that promote cellular survival is unknown. Here, through ...
ORGANISM(S): Homo sapiens 
2013-07-21 | E-GEOD-45851 | biostudies-arrayexpress
TranscriptomicsGenomic analysis of diffuse pediatric low-grade gliomas identifies recurrent, oncogenic MYBL1-truncating rearrangements
Pediatric low-grade gliomas (PLGGs) are among the most common solid tumors in children but apart from BRAF mutations or duplications in specific subclasses, few genetic driver events are known. Diffuse PLGGs comprise a set of uncommon subtypes that exhibit invasive growth and are therefore especiall...
ORGANISM(S): Homo sapiens 
2013-04-23 | E-GEOD-45843 | biostudies-arrayexpress
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