GEO DataSets

(Submitter supplied) MEF cells were sequentially infected with H-RasV12 and Twist (Twist1 or Twist2) expression retroviral constructs. Gene expression profiles of the resulting transformed cell lines were compared to the gene expression profile of primary MEF cells

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL2897

6 Samples

Download data

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Homo sapiens; Mus musculus

Type:

Expression profiling by array

Platforms:

GPL570 GPL1261

17 Samples

Download data: CEL, CHP

(Submitter supplied) The newly identified claudin-low subtype of cancer is believed to represent the most primitive breast malignancies, having arisen from transformation of an early epithelial precursor with inherent stemness properties and metaplastic features. Challenging this hypothesis, we show both in vitro and in vivo that transcription factors inducing epithelial-mesenchymal transition can drive the development of claudin-low tumors from differentiated mammary epithelial cells, by playing a dual role in cell transformation and dedifferentiation.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

5 Samples

Download data: CEL, CHP

(Submitter supplied) The newly identified claudin-low subtype of cancer is believed to represent the most primitive breast malignancies, having arisen from transformation of an early epithelial precursor with inherent stemness properties and metaplastic features. Challenging this hypothesis, we show both in vitro and in vivo that transcription factors inducing epithelial-mesenchymal transition can drive the development of claudin-low tumors from differentiated mammary epithelial cells, by playing a dual role in cell transformation and dedifferentiation.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

12 Samples

Download data: CEL, CHP

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL13607

16 Samples

Download data: TXT

(Submitter supplied) Primary human gastric normal fibroblast cultures (NL14 and NL32, repectivley) were establised from 2 gastrectomy specimens. Enforced expression (gain-of-function effect) of Twist1 in 2 gastric normal fibroblasts (NL14 and NL32) showed candidate target genes and CAF markers upregulated by Twist1.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL13607

8 Samples

Download data: TXT

(Submitter supplied) Primary human gastric cancer-associated fibroblast (CAF) cultures (CAF14 and CAF32) were establised from 2 gastrectomy specimens. Silencing the expression (loss-of-function effect) of Twist1 in CAFs showed candidate target genes regulated by Twist1 and abrogated their tumor-promoting properties.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL13607

8 Samples

Download data: TXT

(Submitter supplied) Analysis of BRMS1 KD-induced EMT in non-samll cell lung cancer at gene expression level. The hypothesis tested in the present study was that BRMS1 KD induces EMT through differential regulation of EMT genes and Twist1 KD restores the epithelial phenotype in cells with BRMS1 KD. Results provide important information of biological functions in lung cancer which BRMS1 KD involves in, such as EMT, signaling, biological adhesion, immune system process, response to stimulus, and so on.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL10558

6 Samples

Download data: TXT

(Submitter supplied) Gene expression profiles of human BM-MSC isolated form normal donor to elucidate potential molecular network for clinical application

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

4 Samples

Download data: CEL

(Submitter supplied) Expression of HIF-1a or Twist1 or Bmi1 in human hypopharyngeal cancer cell line FADU results in the drift of transcriptome profile from an epithelial cell-like signature to a mesenchymal stem cell-like signature.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

4 Samples

Download data: CEL, CHP

(Submitter supplied) Polycomb group (PcG) proteins are essential for accurate axial body patterning during embryonic development. PcG-mediated repression is conserved in metazoans and is targeted in Drosophila by Polycomb response elements (PREs). Targeting sequences in humans have not been described. While analyzing chromatin architecture in the context of human embryonic stem cell (hESC) differentiation, we discovered a 1.8kb region between HOXD11 and HOXD12 (D11.12) that is associated with PcG proteins, is nuclease hypersensitive, and shows alteration as hESCs differentiate. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by genome tiling array

Platform:

GPL9673

10 Samples

Download data: TXT

(Submitter supplied) Duplication of chromosomal arm 20q occurs in prostate, cervical, colon, gastric, bladder, melanoma, pancreas and breast cancer, suggesting that 20q amplification may play a key causal role in tumorigenesis. According to an alternative view, chromosomal instabilities are mainly a common side effect of cancer progression. To test whether a specific genomic aberration might serve as a cancer initiating event, we established an in vitro system that models the evolutionary process of early stages of prostate tumor formation; normal prostate cells were immortalized and cultured for 650 days till several transformation hallmarks were observed. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS4110

Platform:

GPL571

27 Samples

Download data: CEL, CHP

Temporal analysis of EP156T cells infected with a recombinant retrovirus encoding either p53R175H mutant (M cells), dominant-negative p53 peptide GSE56 (G cells) or control vector (C cells). Results provide insight into molecular mechanisms underlying early stages of transformation.

Organism:

Homo sapiens

Type:

Expression profiling by array, transformed count, 7 genotype/variation, 3 infection, 27 other, 9 time sets

Platform:

GPL571

Series:

GSE23038

27 Samples

Download data: CEL, CHP

(Submitter supplied) This study was designed to investigate the transcripts that are regulated by Twist1 in skin tymor epithelial cells in a p53-dependent and independent manner. To this aim, Tumor epithelial cells from primary mouse skin tumors of different genotypes were FACS sorted and analyzed by microarray.

Organism:

Mus musculus

Type:

Expression profiling by array

Platforms:

GPL1261 GPL11180

8 Samples

Download data: CEL

(Submitter supplied) Forced expression of ASCL1, Nurr1, Lmx1a, miRNA-124 and p53shRNA (ANLmp) in fibroblasts reprograms fibroblasts to induced dopaminergic neurons (iDA). While human lung fibroblasts can be converted rapidly and efficiently, iDA of dermal fibroblast is very unefficient and incompleted. To address this issue,  we performed time series RNAseq on both lung and dermal fibroblasts during the first several days of ANLmp induced neuron convertion. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17303

8 Samples

Download data: CSV

(Submitter supplied) Forced expression of ASCL1, Nurr1, Lmx1a, miRNA-124 and p53shRNA (ANLmp) in fibroblasts reprograms fibroblasts to induced dopaminergic neurons (iDA). While human lung fibroblasts can be converted rapidly and efficiently, iDA of dermal fibroblast is very unefficient and incompleted. To address this issue,  we performed time series RNAseq on both lung and dermal fibroblasts during the first four days of ANLmp induced neuron convertion. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL16791

8 Samples

Download data: TXT

(Submitter supplied) During Epithelial-Mesenchymal Transition (EMT), apical-basal polarized epithelial cells are converted to front-to-back polarized mesenchymal cells that only form loose cell-cell adhesions. These phenotypic changes are accompanied by acquisition of increased motility and invasiveness. EMT programs are orchestrated by pleiotropic transcription factors (TFs), such as Twist1 and Snail1 and effect morphogenetic steps during embryogenesis, including mesoderm formation and neural crest migration. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL16686

23 Samples

Download data: CEL

(Submitter supplied) Comparative transcriptional profiling of MYC driven HCC and MYC/Twist1 driven HCC during tumor progression, regression and recurrence.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL23479

10 Samples

Download data: XLSX

(Submitter supplied) Analysis of the gene expression changes observed in aneuploid b1 integrin YYFF MEFs generated as a result of repeated cytokinesis failure compared to tetraploid wild-type MEFs or tetraploid b1YYFF integrin MEFs. The results reveal aneuploidy-specific gene expression changes, both up-and downregulated genes uniquely detected in the aneuploid MEFs.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6885

12 Samples

Download data: TXT

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL19057 GPL17021

10 Samples

Download data: H5