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ChIP-seq

ABSTRACT: ChIP-seq

PROVIDER: PRJEB4934 | ENA |

REPOSITORIES: ENA

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Dataset's files

Source:

			Action	DRS
	ERR366004.fastq.gz	Fastqsanger.gz
	ERR366005.fastq.gz	Fastqsanger.gz
	ERR366006.fastq.gz	Fastqsanger.gz
	ERR366007.fastq.gz	Fastqsanger.gz

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Project description:Estrogen Receptor alpha (ERα) is a key driver of most breast cancers, and it is the target of endocrine therapies used in the clinic to treat women with ERα positive (ER+) breast cancer. The two methods ChIP-seq (chromatin immunoprecipitation coupled with deep sequencing) and RIME (Rapid Immunoprecipitation of Endogenous Proteins) have greatly improved our understanding of ERα function during breast cancer progression and in response to anti-estrogens. A critical component of both ChIP-seq and RIME protocols is the antibody that is used to pull down the bait protein. To date, most of the ChIP-seq and RIME experiments for the study of ERα have been performed using the sc-543 antibody from Santa Cruz Biotechnology. However, this antibody has been discontinued, thereby severely impacting the study of ERα in normal physiology as well as diseases such as breast cancer and ovarian cancer. Here, we compare the sc-543 antibody with other commercially available antibodies, and we show that 06-935 (EMD Millipore) and ab3575 (Abcam) antibodies can successfully replace the sc-543 antibody for ChIP-seq and RIME experiments.

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