ArticleSTAR protocols2021
Chromatin immunoprecipitation of transcription factors and histone modifications in Comma-Dβ mammary epithelial cells.
Article in STAR protocols, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed, 4 citations in OpenAlex.
- Dual native G-quadruplex folding is associated with chromatin looping at the MYC locus.FEBS open bio · 2026Article
- Palmitoylation-mediated regulation of KAT2A promotes lung metastasis in breast cancer.Nature cell biology · 2026Article
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Chromatin immunoprecipitation (ChIP) is used to study interactions between proteins and DNA. Nuclear lysates are prepared, and chromatin is fragmented by sonication. Antibodies are used to purify a protein of interest (e.g., a transcription factor or histone mark) along with any bound DNA. The genomic binding sites can then be mapped by sequencing the bound DNA (ChIP-seq) or by qPCR if binding sites are already known. ChIP requires optimization for each cell type, and success is highly antibody dependent. This protocol can be adapted to other cell lines with careful optimization. For complete details on the use and execution of this protocol, please refer to Holliday et al. (2021).
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.