Browse
Submit Data
Databases
API
Help

Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

17 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

A microRNA regulon that mediates endothelial recruitment by metastatic human breast cancer cells.

ABSTRACT: This SuperSeries is composed of the following subset Series: GSE23904: Gene expression profilling of poorly metastatic MDA cells and highly metastatic LM2 cells. GSE23905: miR-126 over-expression in highly metastatic LM2 breast cancer cells. Refer to individual Series

ORGANISM(S): Homo sapiens

SUBMITTER: Nils Halberg

PROVIDER: E-GEOD-23921 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Publications

A microRNA regulon that mediates endothelial recruitment and metastasis by cancer cells.

Png Kim J KJ Halberg Nils N Yoshida Mitsukuni M Tavazoie Sohail F SF

Nature 20111214 7380

Metastatic progression of cancer is a complex and clinically daunting process. We previously identified a set of human microRNAs (miRNAs) that robustly suppress breast cancer metastasis to lung and bone and which display expression levels that predict human metastasis. Although these findings revealed miRNAs as suppressors of cell-autonomous metastatic phenotypes, the roles of non-coding RNAs in non-cell-autonomous cancer progression processes remain unknown. Here we reveal that endogenous miR-1 ...[more]

PMID: 22170610

Similar Datasets

miR-126 over-expression in highly metastatic LM2 breast cancer cells.

Project description:miR-126 were over-expressed using the miR-Vec system in highly metastatic LM2 cells. The LM2 cell line are described in detail in Minn et al. Nature 2005 This approach was used to conduct an unbiased search for specific miR-126 target genes in breast cancer cells. 4 Samples

2011-12-16 | E-GEOD-23905 | biostudies-arrayexpress

Gene expression profilling of poorly metastatic MDA cells and highly metastatic LM2 cells.

Project description:Comparison of gene expression between the breast cancer cell line MDA-MB-231 and its highly metastatic deriviate LM2 cells (described in Minn et al., Nature 2005). Results hilghlights potential metastasis promoting and suppressing genes. 4 Samples

2011-12-16 | E-GEOD-23904 | biostudies-arrayexpress

Parental MeWo and highly metastatic LM2 human melanoma cell line derivatives with or without miR-199a or miR-1908

Project description:Human melanoma MeWo cells and their respective LM2 metastatic derivatives, generated through in vivo selection, were transcriptomically profiled in the context of miR-199a and miR-1908 gain- and loss-of-function in order to identify putative target genes for these miRNAs, MeWo cells and their respective LM2 metastatic derivatives in the context of miR-199a and miR-1908 gain- and loss-of-function

2013-02-10 | E-GEOD-35668 | biostudies-arrayexpress

Tumorigenic-enriched (TE) and lung-metastatic (LM) derivatives and parental populations from the breast cancer MDA-MB-231 and CN34 cell lines

Project description:The LM2 derivative cell line is described in Minn et al. Nature 2005. The LM1a derivative cell line is described in Tavazoie et al. Nature 2008. Tumorigenic-enriched (TE) and lung-metastatic (LM) derivatives and their respective parental populations, from the breast cancer MDA-MB-231 and CN34 cell lines were transcriptomically compared in order to identify candidate regulators of breast cancer tumor re-initiation.

2015-04-02 | E-GEOD-52629 | biostudies-arrayexpress

Regulatory consequences of SOX4 knock-down in MDA-LM2 cell line

Project description:Transcriptomic profiling of SOX4 knock-down MDA-LM2 cell line resulted in down-regulation of its transcriptional target gene, TMEM2. Two independent siRNAs were used to knock down SOX4 in metastatic MDA-LM2 cells. The cells were then subjected to transcripome profiling in comparison to control siRNA-transfected cells.

2016-03-15 | E-GEOD-79202 | biostudies-arrayexpress

Human breast cancer LM2 cell lines: control vs. MTDH knockdown

Project description:Transcriptional profiling of human breast cancer cell line LM2, a subline of MDA-MB-231 highly metastatic to lung when injected to nude mice, to identify the genes that are regulated after the metastasis gene metadherin is knocked down. Keywords: Genetic modification Empty pSuper vector control cells were compared to the cells transfected with the MTDH knockdown shRNA construct. Two cultured conditions were studied: the LM2 cancer cells were cultured alone or on top of a monolayer of human lung endothelial HMVEC-L cells. Three arrays for each sample.

2010-05-26 | E-GEOD-9187 | biostudies-arrayexpress

Expression data from RCC cell lines to study metastasis progression

Project description:This study investigates the molecular signatures that drive Renal Cell Carcinoma (RCC) metastatic conversion using the metastatic (LM2) and non-metastatic (SN12C) RCC cell lines. We used microarrays to detail the global programme of gene expression underlying cellularisation and identified distinct classes of up-regulated genes during this process. To identify differences in gene expression associated with increasing metastatic activity, we subjected the three RCC cell types, SN12C, LM1, LM2 to gene expression profiling.

2010-08-15 | E-GEOD-23627 | biostudies-arrayexpress

Array comparative genomic hybridization data from RCC cell lines to study metastasis progression

2010-08-17 | E-GEOD-23633 | biostudies-arrayexpress

Transcription profiling of human LM2 cells transduced with miR-335 expression vector vs. control

Project description:the LM2 breast cancer cell line is an in vivo derived line from the MDA-MB-231 parental line. this LM2 line has been transduced either with a short hairpin control or miR-335 expression vector. Experiment Overall Design: the LM2 cell line is transduced either with a short hairpin control vector or miR-335 expression vector.

2008-06-16 | E-GEOD-9586 | biostudies-arrayexpress

Study the role of miRNAs in metastasis progression of RCC cell lines

Project description:This study investigates for the miRNAs that drive or regulates Renal Cell Carcinoma (RCC) metastatic progression using two different RCC cell lines, the metastatic (LM2 and LM1) and non-metastatic (SN12C). The experiment is designed with three RCC cell lines one non-metastatic (SN12C) and two metastatic (LM1 and LM2). Each cell line has two biological replicates (exception SN12C has 3 replicates)

2010-08-19 | E-GEOD-23690 | biostudies-arrayexpress

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

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