GEO DataSets

(Submitter supplied) Sixth generation Exiqon® locked nucleic acid miRCURY™ LNA microarrays were used to search and validate some unidentified miRNAs that regulate EMT in head and neck cancer carcinoma.

Organism:

Homo sapiens; Murid gammaherpesvirus 4; Betapolyomavirus hominis; human gammaherpesvirus 4; JC polyomavirus; Human gammaherpesvirus 8; Mus musculus cytomegalovirus 2; Betapolyomavirus macacae; Rattus norvegicus; Human alphaherpesvirus 2; Merkel cell polyomavirus; Mus musculus; Human alphaherpesvirus 1; Human betaherpesvirus 5; Murid betaherpesvirus 1; Human immunodeficiency virus 1

Type:

Non-coding RNA profiling by array

Platform:

GPL11434

3 Samples

Download data: TXT

(Submitter supplied) Analysis of gene expression of MCF10A to identify the targets of miR-221 and miR-222 Keywords: MCF10, miR-221, miR-222

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS4797

Platform:

GPL570

6 Samples

Download data: CEL

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

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

98 Samples

Download data: CEL

(Submitter supplied) Basal gene expression levels were determined by global gene expression profiling of breast cancer cell lines. Molecular subtype was determined using gene expression and HER2 status assesses by HER2 FISH analysis. Keywords: Basal gene expression (no stimulation or timecourse)

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

51 Samples

Download data: CEL

(Submitter supplied) MCF10A cells were then transfected with MEK1(S217S221), HRAS(G12V), and null control vectors Cells were lysed 24 hours post-transfection with collection of total RNA and protein Keywords: Oncogene inducation of gene expression changes

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

17 Samples

Download data: CEL

(Submitter supplied) We used microarrays to profile 30 human primary breast tumors and determine global gene expression patterns and molecular subtypes Keywords: Basal gene expression in human tumor samples

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

30 Samples

Download data: CEL

(Submitter supplied) mRNA cancer cell line profiles Keywords: cancer, cell lines

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

206 Samples

Download data: CEL

(Submitter supplied) miRNA cancer cell line profiles Keywords: cancer, cell lines

Organism:

Homo sapiens; Mus musculus; Rattus norvegicus

Type:

Non-coding RNA profiling by array

Platform:

GPL5106

409 Samples

Download data: GPR

Analysis MCF10A cells transfected with synthetic oligo mimics for microRNAs (miRNAs) miR-221 and miR-222. Both miRNAs are abundant in the basal-like subtype of breast cancer but not in the luminal subtype. Results provide insight in to the role of miR-221/222 in the pathogenesis of breast cancer.

Organism:

Homo sapiens

Type:

Expression profiling by array, transformed count, 2 protocol sets

Platform:

GPL570

Series:

GSE29327

6 Samples

Download data: CEL

(Submitter supplied) To elucidate the mechanisms by which the mir-200 and the miR-183~96~182 cluster could regulate EMT and thus cellular migration, invasion and metastasis in NSCLC, we searched for common predicted targets of these microRNA families that might have a potential role in these biological processes. First we performed a cross comparison of multiple gene expression datasets from our mouse models of metastasis. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

6 Samples

Download data: CEL

(Submitter supplied) To identify miRNAs participating in SNAI1-orchestrated regulatory pathways, we analysed time-resolved microarray data of SNAI1-induced EMT, obtained during conditional expression of SNAI1 in a “Tet-Off” MCF7-SNAI1 breast carcinoma cell model (Vetter et al, 2009).

Organism:

Homo sapiens

Type:

Non-coding RNA profiling by array

Platform:

GPL8366

21 Samples

Download data: TXT

(Submitter supplied) Human breast cancer SKBr-3 cells selected with trastuzumab for 6 month compared with parental SKBr-3 cells; Goal was to screen for microRNAs involved in development of trastuzumab resistance.

Organism:

Mus musculus; Murid betaherpesvirus 1; JC polyomavirus; Human immunodeficiency virus 1; Human gammaherpesvirus 8; Rattus norvegicus; Human alphaherpesvirus 2; Murid gammaherpesvirus 4; Betapolyomavirus hominis; Homo sapiens; Human alphaherpesvirus 1; Human betaherpesvirus 5; human gammaherpesvirus 4; Mus musculus cytomegalovirus 2; Betapolyomavirus macacae; Merkel cell polyomavirus

Type:

Non-coding RNA profiling by array

Platform:

GPL11434

6 Samples

Download data: GPR

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

Organism:

Homo sapiens; synthetic construct

Type:

Expression profiling by array; Non-coding RNA profiling by array

Platforms:

GPL570 GPL14613

12 Samples

Download data: CEL

(Submitter supplied) SNAI1 is a key transcription factor in the EMT process, that is considered as the initial step of metastasis. The microRNAs(miRNAs) invovled in SNAI1-induced EMT may play important roles in regulating the process of metastasis. We used microarrays to establish the miRNAs both upregulated and downregulated in SNAI1-induced EMT process.

Organism:

Homo sapiens; synthetic construct

Type:

Non-coding RNA profiling by array

Platform:

GPL14613

6 Samples

Download data: CEL

(Submitter supplied) SNAI1 is a key transcription factor in the EMT process, that is considered as the initial step of metastasis. A lot of genes invovled in SNAI1-induced EMT may play important roles in regulating the process of metastasis. We used microarrays to establish the gene expression in SNAI1-induced EMT process.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

6 Samples

Download data: CEL

(Submitter supplied) RNA of control mouse mammary epithelial cells (EpH4 control) and corresponding fra1 overexpressing cells (EpH4fra1 cl1 and EpH4fra1 cl2) was hybridized onto an 53MM chip and differentially expressed targets were further analysed. For each sample hybridization was performed in technical triplicate

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL18447

3 Samples

Download data: GPR

(Submitter supplied) The Zeb1 transcriptional repressor plays a key role in metastasis through the down-regulation of genes that are strong inducers of epithelial differentiation and inhibitors of stem-ness. Here we report that Zeb1 controls the expression of numerous oncogenic and tumor suppressive microRNAs (miRs). Zeb1 stimulated pro-migratory cytoskeletal processes by down-regulating miR-34a and activated Rho GTPases through Arhgap1, a Cdc42 GTPase activating protein and novel miR-34a target gene. more...

Organism:

Homo sapiens; Mus musculus

Type:

Non-coding RNA profiling by array

Platform:

GPL8733

6 Samples

Download data: CEL

(Submitter supplied) The Zeb1 transcriptional repressor plays a key role in metastasis through the down-regulation of genes that are strong inducers of epithelial differentiation and inhibitors of stem-ness. Here we report that Zeb1 controls the expression of numerous oncogenic and tumor suppressive microRNAs (miRs). Zeb1 stimulated pro-migratory cytoskeletal processes by down-regulating miR-34a and activated Rho GTPases through Arhgap1, a Cdc42 GTPase activating protein and novel miR-34a target gene. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL8321

6 Samples

Download data: CEL

(Submitter supplied) MicroRNAs are widely expressed in the normal pubertal mammary gland and orchestrate mammary gland development by regulating cell proliferation, differentiation, apoptosis, and metabolism. Although human Growth hormone(hGH) plays fundamental roles in normal mammary gland development and elevated autocrine hGH levels have been documented to contribute to breast cancer, whether hGH should influence the expression pattern and the functional roles of miRNAs in this context remain unknown.This study explores the effects of autocrine hGH on microRNA expression in MCF7 cell.

Organism:

Homo sapiens

Type:

Non-coding RNA profiling by array

Platform:

GPL16593

2 Samples

Download data: TXT

(Submitter supplied) MicroRNA-520f regulates EMT, as it activates CDH1 (mRNA) and E-cadherin (protein) expression, and it suppresses tumor cell invasion. We have characterized miR-520f target genes through whole genome transcriptional profiling of miRNA transfected pancreas cancer cells (PANC-1). In this dataset, we include the expression data obtained from A. non-transfected (Lipofectamine RNAiMAX reagent only), B. negative control miRNA (mirVana #4464058), and C. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL5175

9 Samples

Download data: CEL