GEO DataSets

(Submitter supplied) The epithelial-mesenchymal transition (EMT) is thought to be essential for cancer metastasis. While chromatin remodeling is involved in EMT, histone variants contribution in EMT remains poorly investigated. Recently, we showed that silencing or removal of the histone variant H2A.X induced mesenchymal-like characteristics, including activation of the EMT transcription factors, Slug and ZEB1, in human colon cancer cells. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL16686

10 Samples

Download data: CEL

(Submitter supplied) The epithelial-mesenchymal transition (EMT), considered essential for metastatic cancer, has been a focus of much research, but important questions remain. Here, we show that silencing or removing H2A.X, a histone H2A variant involved in cellular DNA repair and robust growth, induced mesenchymal-like characteristics including activation of EMT transcription factors, Slug and ZEB1, in HCT116 human colon cancer cells. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL16686

9 Samples

Download data: CEL

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

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by array; Expression profiling by high throughput sequencing

Platforms:

GPL16791 GPL5082

18 Samples

Download data: CEL

(Submitter supplied) Purpose: The acquisition of cellular invasiveness of breast epithelial cells and subsequent transition from ductal carcinoma in situ (DCIS) to invasive breast cancer is a critical step in breast cancer progression. Very little is known about the molecular dynamics governing this transition. We have previously shown that overexpression of the transcriptional regulator TBX3 in DCIS-like 21NT cells results in increased survival, growth, and invasiveness. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by array

Platform:

GPL5082

12 Samples

Download data: CEL, TXT, XLS

(Submitter supplied) Purpose: The acquisition of cellular invasiveness of breast epithelial cells and subsequent transition from ductal carcinoma in situ (DCIS) to invasive breast cancer is a critical step in breast cancer progression. Very little is known about the molecular dynamics governing this transition. We have previously shown that overexpression of the transcriptional regulator TBX3 in DCIS-like 21NT cells results in increased survival, growth, and invasiveness. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL16791

6 Samples

Download data: TXT, XLSX

(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) Using a TWIST1-inducible epithelial-to-mesenchymal transition (EMT) model in HMLE cells, miRNA changes were profiled at different time points during an active EMT.

Organism:

Homo sapiens

Type:

Non-coding RNA profiling by array

Platform:

GPL18795

12 Samples

Download data: TXT

(Submitter supplied) Epithelial-to-mesenchymal transition (EMT) is a dynamic process that relies on cellular plasticity; an EMT/MET axis is critical for metastatic colonization of carcinomas. Unlike epithelial programming, regulation of mesenchymal programming is not well understood in EMT. Here we describe the first microRNA that enhances exclusively mesenchymal programming. We demonstrate that microRNA-424 is up-regulated early during a TWIST1/SNAI1-induced EMT, and that it causes cells to express mesenchymal genes without affecting epithelial genes, resulting in a mixed/intermediate EMT. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

6 Samples

Download data: TXT

(Submitter supplied) Microarrays were used to determine relative global gene expression changes upon introduction of EMT-inducing or control vectors.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL3921

21 Samples

Download data: CEL

(Submitter supplied) Loss of the epithelial adhesion molecule E-cadherin is thought to enable metastasis by disrupting intercellular contacts - an early step in metastatic dissemination. To further investigate the molecular basis of this notion, we use two methods to inhibit E-cadherin function that distinguish between E-cadherin's cell-cell adhesion and intracellular signaling functions. While the disruption of cell-cell contacts alone does not enable metastasis, the loss of E-cadherin protein does, through induction of an epithelial-to-mesenchymal transition, invasiveness and anoikis-resistance. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL3921

12 Samples

Download data: CEL

(Submitter supplied) Twist is a key EMT inducer, expression of Twist will induce EMT in HMLE and breast tumor T47D cells By expressing Twist in HMLE and T47D cells, which lack the expression of Twist, will identify the genes regulated by Twist

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL6244

8 Samples

Download data: CEL, CHP

(Submitter supplied) Cancer cells undergo transcriptional reprogramming to drive tumorigenesis and caner progression. Here, we identified the transcriptional complex, NELF (Negative elongation factor), as an important regulator of this process. Using cancer cell lines and patient-derived tumor organoids, we demonstrated that loss of NELF inhibits breast cancer. Specifically, we found that epithelial-mesenchymal transition (EMT) and stemness-associated genes are downregulated in NELF-depleted breast cancer cells. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing; Expression profiling by high throughput sequencing

Platform:

GPL20301

76 Samples

Download data: BED, BW, RESULTS, XLSX

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

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing; Expression profiling by high throughput sequencing; Methylation profiling by high throughput sequencing

Platforms:

GPL9115 GPL9442

19 Samples

Download data: TXT

(Submitter supplied) Purpose: to characterize epigenetic changes following Twist1 mediated Epithelial-Mesenchymal Transition in human Methods: we characterized the epigenetic and transcriptome landscapes using whole genome transcriptome analysis by RNA-seq, DNA methylation by digital restriction enzyme analysis of methylation (DREAM) and histone modifications by CHIP-seq of H3K4me3 and H3K27me3 in immortalized human mammary epithelial cells relative to cells induced to undergo EMT by Twist1. more...

Organism:

Homo sapiens

Type:

Methylation profiling by high throughput sequencing

Platform:

GPL9115

4 Samples

Download data: TXT

(Submitter supplied) Purpose: to characterize epigenetic changes following Twist1 mediated Epithelial-Mesenchymal Transition in human Methods: we characterized the epigenetic and transcriptome landscapes using whole genome transcriptome analysis by RNA-seq, DNA methylation by digital restriction enzyme analysis of methylation (DREAM) and histone modifications by CHIP-seq of H3K4me3 and H3K27me3 in immortalized human mammary epithelial cells relative to cells induced to undergo EMT by Twist1. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL9442

3 Samples

Download data: TXT

(Submitter supplied) Purpose: to characterize epigenetic changes following Twist1 mediated Epithelial-Mesenchymal Transition in human Methods: we characterized the epigenetic and transcriptome landscapes using whole genome transcriptome analysis by RNA-seq, DNA methylation by digital restriction enzyme analysis of methylation (DREAM) and histone modifications by CHIP-seq of H3K4me3 and H3K27me3 in immortalized human mammary epithelial cells relative to cells induced to undergo EMT by Twist1. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL9115

12 Samples

Download data: TXT

(Submitter supplied) We previously identified a gene signature predicted to regulate the epithelial-mesenchymal transition (EMT) in both epithelial tissue stem cells and breast cancer cells. A phenotypic RNA interference (RNAi) screen identified the genes within this 140-gene signature that promoted the conversion of mesenchymal epithelial cell adhesion molecule-negative (EpCAM-) breast cancer cells to an epithelial EpCAM+/high phenotype. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL7504

18 Samples

Download data

(Submitter supplied) To screen the microRNA regulated by Twist1 and Bmi1

Organism:

Homo sapiens

Type:

Non-coding RNA profiling by array

Platform:

GPL10656

3 Samples

Download data: TXT

(Submitter supplied) Expression of let-7i results in transcriptome alteractions in head and neck cancer cell line, OECM1.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

2 Samples

Download data: CEL, CHP

(Submitter supplied) The goal of this study was to identifiy shared target genes for SETD6 and TWIST1 in Glioblastoma.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL16791

13 Samples

Download data: TSV, TXT