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Homo sapiens

ABSTRACT: Differential transcript stability measurements in MDA-MB-231 vs. MDA-LM2 cells

OTHER RELATED OMICS DATASETS IN: E-GEOD-49608

PROVIDER: PRJNA214464 | ENA |

REPOSITORIES: ENA

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Dataset's files

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			Action	DRS
	SRR948734.fastq.gz	Fastqsanger.gz
	SRR948735.fastq.gz	Fastqsanger.gz
	SRR948736.fastq.gz	Fastqsanger.gz
	SRR948737.fastq.gz	Fastqsanger.gz
	SRR948738.fastq.gz	Fastqsanger.gz

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Differential transcript stability measurements in MDA-MB-231 vs. MDA-LM2 cells

2014-07-24 | GSE49608 | GEO

Differential transcript stability measurements in MDA-MB-231 vs. MDA-LM2 cells

Project description:We performed whole-genome stability measurements for MDA-MB-231 and its highly metastatic derivative MDA-LM2. Our goal was to identify post-transcriptonal regulons that are deregulated en route to higher metastatic capacity. Cells were pulsed with 4-thiouridine for 2 hours and then RNA was extracted at 0, 2, 4, and 7 hr time-points in quadruplicate from each cell line. 4sU labeling followed by RNA-seq was then used to measure the abundance of transcripts in each population. A decay rate was estimated based on the rate at which transcript abundance was reduced at these time-points.

2014-07-24 | E-GEOD-49608 | biostudies-arrayexpress

LM2 cell: infected with lentivirus to stably express Elf5 vs GFP

Project description:Elf5 induced transcriptional changes in high lung metastasis subline LM2 (MDA-MB-231 origin), control (GFP) vs ELF5

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Genome-wide profiles of multiple histone modifications in MDA-MB-231 and LM2-4175 cell lines

Project description:LM2-4175 cell line was originally selected from MDA-MB-231,but has more aggressive characteristics in invasion, migration and metastasis. In addition, LM2 cell line specifically metastasizes to lung. To understand the regulatory mechanisms of lung metastasis in breast cancer, we analyzed the chromatin structure of MDA-MB-231 and LM2-4175 cell lines.

2019-07-31 | GSE124379 | GEO

Next generation sequencing analysis of transcriptomes in MDA-MB-231 and LM2-4175 cell lines

Project description:LM2-4175 cell line was originally selected from MDA-MB-231,but has more aggressive characteristics in invasion, migration and metastasis. In addition, LM2 cell line specifically metastasizes to lung. To understand the melecular mechanisms of lung metastasis in breast cancer,we analyzed the RNA-seq data of MDA-MB-231 and LM2-4175 cell lines.

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RNA sequencing of MDA-LM2 and MDA-Parental cells

Project description:We used RNA sequencing to compare MDA-MB-231 cells to their higly metastatic MDA-LM2 derivatvies.

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LM2 cell: infected with lentivirus to stably express Elf5 vs GFP

Project description:Elf5 induced transcriptional changes in high lung metastasis subline LM2 (MDA-MB-231 origin), control (GFP) vs ELF5 Two-condition experiment, control (GFP) vs Elf5. Each has duplicate biological repeats.

2012-09-20 | E-GEOD-32143 | biostudies-arrayexpress

Identification of circRNA Expression Signatures for breast cancer metastasis

Project description:To identify breast cancer metastasis-relevant circRNAs, we assessed the expression profiles of circRNAs in parental MDA-MB-231 (231-PAR) cells, isogenic brain metastatic cells (231-BM6), lung metastatic cells (LM2) and bone metastatic cells (1833), which were isolated from brain, lung or bone-seeking 231-PAR cells

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Differentially expressed miRNAs in MDA-MB-231 over-expressing GATA3

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Project description:Metastasis is the main cause of mortality of breast cancer. To explore the mechanisms of arsenic trioxide (ATO) in inhibition of breast cancer metastasis, ATO regulated genes in breast cancer MDA-MB-231 and LM2-4175 cells were studied. After data analysis, ATO regulated genes were involved in TP53, TGFβ and TNFα signaling pathways. Furthermore, TGFβ and TNFα activated genes in breast cancer MDA-MB-231 cells were studied.

2023-04-16 | GSE184828 | GEO

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