Evidence map›Paper›PMID 38387462›Full record

ArticleMolecular cell2024

Denaturing purifications demonstrate that PRC2 and other widely reported chromatin proteins do not appear to bind directly to RNA in vivo.

Jimmy K Guo, Mario R Blanco, Ward G Walkup, Grant Bonesteele, Carl R Urbinati, Abhik K Banerjee, Amy Chow, Olivia Ettlin, Mackenzie Strehle, Parham Peyda and 3 more

Open access · bronzeAbstract read
In one paragraph

Article in Molecular cell, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed
22.2field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

65 citing papers in PubMed, 78 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. LINC00607 facilitates endothelial VEGF-A receptor FLT1 splicing.Molecular therapy : the journal of the American Society of Gene Therapy · 2026
    Article
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  9. Article
  10. Article
  11. Review
  12. Article
  13. Direct roles of long non-coding RNAs in transcription activation.Nature structural & molecular biology · 2026
    Review
  14. Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. A bacterial translation activator with an intrinsically disordered RNA-binding region.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article

5 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors at 2 institutions in 1 country.

Jimmy K GuoDivision of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA; Keck School of Medicine, University of Southern California, Los Angeles, CA 90089, USA.
Mario R BlancoDivision of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA. Electronic address: mblanco@lncrna.caltech.edu.
Ward G WalkupDivision of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA.
Grant BonesteeleDivision of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA.
Carl R UrbinatiDivision of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA; Department of Biology, Loyola Marymount University, Los Angeles, CA 90045, USA.
Abhik K BanerjeeDivision of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA; Keck School of Medicine, University of Southern California, Los Angeles, CA 90089, USA.
Amy ChowDivision of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA.
Olivia EttlinDivision of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA.
Mackenzie StrehleDivision of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA.
Parham PeydaDivision of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA.
Enrique AmayaDivision of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA.
Vickie TrinhDivision of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA.
Mitchell GuttmanDivision of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA. Electronic address: mguttman@caltech.edu.
California Institute of Technology · USUniversity of Southern California · US

Funding

Dynamics of chromosome organization and chromatin states in single cellsU01DK127420 · NIDDK · CALIFORNIA INSTITUTE OF TECHNOLOGY · PI CAI, LONG, ELOWITZ, MICHAEL B · 2020 to 2024
$5.7M
How phase-separation in the nucleus organizes 3D spatial assembly and gene regulationR01DA053178 · NIDA · CALIFORNIA INSTITUTE OF TECHNOLOGY · PI GUTTMAN, MITCHELL · 2020 to 2024
$5.4M
Characterizing the RNA-mediated recruitment of histone deacetylases to chromatinF30CA278005 · NCI · CALIFORNIA INSTITUTE OF TECHNOLOGY · PI GUO, JAMES KANG · 2023 to 2025
$161k
NCI NIH HHS F30 CA278005NIDA NIH HHS R01 DA053178NIDDK NIH HHS U01 DK127420
6 · The paper itself

Abstract

Polycomb repressive complex 2 (PRC2) is reported to bind to many RNAs and has become a central player in reports of how long non-coding RNAs (lncRNAs) regulate gene expression. Yet, there is a growing discrepancy between the biochemical evidence supporting specific lncRNA-PRC2 interactions and functional evidence demonstrating that PRC2 is often dispensable for lncRNA function. Here, we revisit the evidence supporting RNA binding by PRC2 and show that many reported interactions may not occur in vivo. Using denaturing purification of in vivo crosslinked RNA-protein complexes in human and mouse cell lines, we observe a loss of detectable RNA binding to PRC2 and chromatin-associated proteins previously reported to bind RNA (CTCF, YY1, and others), despite accurately mapping bona fide RNA-binding sites across others (SPEN, TET2, and others). Taken together, these results argue for a critical re-evaluation of the broad role of RNA binding to orchestrate various chromatin regulatory mechanisms.

Indexed as

Polycomb Repressive Complex 2RNA, Long NoncodingAnimalsBinding SitesChromatinHumansMiceChromatinPolycomb Repressive Complex 2RNA, Long NoncodingchromatinCLIPPRC2RNARNA-binding proteins

Identifiers

PMID38387462
PMCPMC10997485
OpenAlexW4391994958

What OpenQuestion holds

Textmetadata
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Read underepoch 390

Registered trials

None linked

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.