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MCF7 ChIP-seq

GSE292768 Homo sapiens (human) ChIP-seq / ATAC-seq (genome binding and open chromatin) 10 samples Submitted 2025/11/06 Platform GPL16791
At a glance

ChIP-seq / ATAC-seq (genome binding and open chromatin) · human · 10 samples

What it is
ChIP-seq / ATAC-seq (genome binding and open chromatin)Where proteins bind the genome, or which regions are open and active.
Organism
Homo sapiens (human)
Samples
10 samples: 5 conditions, mostly in duplicateGroups are read from the sample names, not from the paper. Check the list below.
Data you can get
A processed table (series matrix) and supplementary files from NCBI; the raw sequencing reads from ENA. Which of these hold counts depends on the study, so check the file list.
Paper
Estrogen receptor signaling drives immune evasion and immunotherapy resistance in HR+ breast cancerThe Journal of clinical investigation · 2026
Summary (written by the submitters)
LCOR is a corepressor of activated nuclear receptors that inhibits the transcriptional activity of these proteins. Recently, LCOR was described to act also as a transcription activator by DNA direct binding through its HTH domain of genes involved in antigen presentation. This double transcriptional role of LCOR is determined by the expression of nuclear receptor.
Read the full summary ↓
Here we performed ChiP-seq analysis of LCOR in MCF-7 cells which expressed the nuclear receptor estrogen receptor. In paralel we treated the cells with an estrogen receptor degrader (fulvestrant) or ectopic expression of the LCOR without the nuclear receptor binding domain (LSKAA). This analysis allows to compare the genome wide distribution of LCOR depending on the presence of nuclear receptor and the ability to interact.
Published in
Estrogen receptor signaling drives immune evasion and immunotherapy resistance in HR+ breast cancer
Palomeque JÁ, Serra-Mir G, Blasco-Benito S et al. · The Journal of clinical investigation 2026 · PMID 41289011 · doi:10.1172/JCI193153
This dataset
Download · which file do I need?

Direct links to NCBI and ENA, no account and no request form. Pick by what you want to do: take the small processed table to look, the supplementary files to re-analyse, or the original raw data to start over.

1 · Just have a look

Processed table

The series matrix: one table of values per sample as the submitters processed it. The smallest download, and it opens in Excel or R. Start here to see what the data look like.

2 · Re-analyse it

Supplementary files

The count tables and other files the authors uploaded. Take only the samples you need, or the whole study as GSE292768_RAW.tar (it can run to tens of gigabytes).

3 · Start from the raw reads

Raw sequencing reads

The original FASTQ files, straight from the sequencer, held at ENA. Large, and you align them yourself, so only choose this if you need to re-process the study from scratch.

What the files usually look like: Look for peak files (.bed, .narrowPeak) and signal tracks (.bigWig) among the supplementary files; the raw reads are on ENA.

Also filed as BioProject PRJNA1241225 and SRA study SRP572690. Searching any of these in the dataset finder brings you back here.

Study design
5 conditions, mostly in duplicate
MCF-7 Input repliate ×2 MCF-7 Ctrl vector ×2 MCF-7 LCOR ×2 MCF-7 LCOR + Fulvestrant ×2 MCF-7 LSKAA ×2

Supports a between-group comparison across 10 samples.

How we read this: 5 replicated groups read from 10 sample titles; they account for 10 of them. These groups are guessed from the sample names, not taken from the paper, so check them against the sample list below before relying on them.

Samples in this study
Datasets on a similar topic

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