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

ABSTRACT: 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.

ORGANISM(S): Homo sapiens

PROVIDER: GSE23905 | GEO | 2011/12/16

SECONDARY ACCESSION(S): PRJNA133187

REPOSITORIES: GEO

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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.

2011-12-16 | GSE23904 | GEO

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

2011-12-16 | E-GEOD-23904 | 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.

2015-04-02 | GSE52629 | GEO

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

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

2013-02-10 | GSE35668 | GEO

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

Lung metastatic derivative LM2 cells with and without miR-335

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. Keywords: breast cancer, metastasis, miRNA

2008-01-01 | GSE9586 | GEO

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

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Gene Expression Profile for the identification of miR-126 targets

Project description:"The analysis was designed to search for putative seed sequences for miR-126 in the 3’UTR of up-regulated genes. ECs were co-transfected with anti-miR-126 and a plasmid vector bearing the GFP-coding sequence and three complementary sites for miR-126 downstream. As a consequence of the presence of miR-126 binding sites the GFP expression was under the control of miR-126. Fluorescente cells were the cells transfected with anti-miR-126 oligo. MiR-126 target enrichment analysis was performed on the basis of the Miranda database, as provided by Diana miRGen. Significance was estimated on the basis of hyper geometric distribution p-values comparing the occurrence of miR targets in the signature with respect to the universe, defined as the genes expressed in HUVEC. Frequency of log 2 ratio between the subset of mir-126 targets and the genes which are not targets of miR-126 were plotted, highlighting enrichment of the target of miR in differentially regulated genes. "

2013-10-18 | GSE32089 | GEO

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