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ChIP-seq of estrogen receptor α in wild type MCF7-V and in MCF7-V breast carcinoma cell line transduced with a doxycyline-inducible construct to express ZEB1.

ABSTRACT: ChIP-seq of estrogen receptor α in wild type MCF7-V and in MCF7-V breast carcinoma cell line transduced with a doxycyline-inducible construct to express ZEB1.

PROVIDER: PRJNA725807 | ENA |

REPOSITORIES: ENA

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			Action	DRS
	SRR14343427_1.fastq.gz	Fastqsanger.gz
	SRR14343427_2.fastq.gz	Fastqsanger.gz
	SRR14343428_1.fastq.gz	Fastqsanger.gz
	SRR14343428_2.fastq.gz	Fastqsanger.gz
	SRR14343429_1.fastq.gz	Fastqsanger.gz

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ChIP-seq of ZEB1 in MCF7-V breast carcinoma cell line transduced with a doxycyline-inducible construct to express ZEB1

Project description:ChIP-seq of ZEB1 in MCF7-V breast carcinoma cell line transduced with a doxycyline-inducible construct to express ZEB1

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ChIP-seq of estrogen receptor α in wild type MCF7-V and in MCF7-V breast carcinoma cell line transduced with a doxycyline-inducible construct to express ZEB1.

Project description:The epithelial to mesenchymal transition (EMT) is implicated in the metastatic spread of breast cancer cells. EMT transcription factors (TF) regulate different stages of EMT states. In breast cancers, estrogen receptor α (ERα) maintains the epithelial characteristics of breast tumors and is indispensable for efficient endocrine therapy. In this study we investigate whether and how ZEB1, an EMT-TF affects ERα signaling at early stages of EMT and metastasis. We did ERα ChIP-seq in wild type MCF7-V cells for comparative studies. We also did ERα ChIP-seq in cells stably expressing a doxycycline-inducible construct to express ZEB1. This was to determine the impact of ZEB1 on the ERα cistrome in MCF7-V breast cancer cells induced with DMSO, 17-beta estradiol (E2), and forskolin + 3-isobutyl-1-methylxanthine (IBMX) (FI).

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Transcriptome analysis in treated MCF7-V breast carcinoma cell line stably expressing a doxycyline-inducible construct to express ZEB1.

Project description:Transcriptome analysis in treated MCF7-V breast carcinoma cell line stably expressing a doxycyline-inducible construct to express ZEB1.

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Single cell analysis of MCF7-V breast carcinoma cell line stably expressing a doxycyline-inducible construct to express ZEB1 in presence of dxycycline.

Project description:Single cell analysis of MCF7-V breast carcinoma cell line stably expressing a doxycyline-inducible construct to express ZEB1 in presence of dxycycline.

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ChIP-seq of ZEB1 in MCF7-V breast carcinoma cell line transduced with a doxycyline-inducible construct to express ZEB1

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Transcriptome analysis in treated MCF7-V breast carcinoma cell line stably expressing a doxycyline-inducible construct to express ZEB1.

Project description:The epithelial to mesenchymal transition (EMT) is implicated in the metastatic spread of breast cancer cells. EMT transcription factors (TF) regulate different stages of EMT states. In breast cancers, estrogen receptor α (ERα) maintains the epithelial characteristics of breast tumors and is indispensable for efficient endocrine therapy. In this study we investigate whether and how ZEB1, an EMT-TF affects ERα signaling at early stages of EMT and metastasis. In MCF7-V cells, we used RNA-seq to study the impact of ZEB1 on the ERα transcriptome in breast cancer cells induced with DMSO, 17-beta estradiol (E2), and forskolin + 3-isobutyl-1-methylxanthine (IBMX) (FI).

2022-03-14 | GSE173484 | GEO

Single cell analysis of MCF7-V breast carcinoma cell line stably expressing a doxycyline-inducible construct to express ZEB1 in presence of dxycycline.

Project description:The epithelial to mesenchymal transition (EMT) is implicated in the metastatic spread of breast cancer cells. EMT transcription factors (TF) regulate different stages of EMT states. In breast cancers, estrogen receptor α (ERα) maintains the epithelial characteristics of breast tumors and is indispensable for efficient endocrine therapy. In this study we investigate whether and how ZEB1, an EMT-TF affects ERα signaling at early stages of EMT and metastasis. In MCF7-V cells, we performed scRNA-seq to evaluate if ZEB1 modulates cellular heterogeneity at early EMT states in breast cancer cells.

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