Evidence map›Paper›PMID 37369529›Full record

ArticleRNA (New York, N.Y.)2023

Small-molecule Ro-08-2750 interacts with many RNA-binding proteins and elicits MUSASHI2-independent phenotypes.

Kathryn Walters, Marcin Piotr Sajek, Elisabeth Murphy, Aaron Issaian, Amber Baldwin, Evan Harrison, Miles Daniels, Julie A Reisz, Kirk Hansen, Angelo D'Alessandro and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in RNA (New York, N.Y.), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.8field-weighted citation impact, top 27% 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

5 citing papers in PubMed, 5 citations in OpenAlex.

  1. Ro 08-2750 increases radiation-induced cytotoxicity in DLBCL by dysregulating the DNA damage response.Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al] · 2026
    Article
  2. Isoform-Specific Localization Diversifies Human MSI2 Function.bioRxiv : the preprint server for biology · 2026
    Article
  3. Review
  4. Review
  5. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 4 institutions in 2 countries.

Kathryn WaltersDepartment of Biochemistry and Molecular Genetics, University of Colorado School of Medicine, Aurora, Colorado 80045, USA.ORCID 0000-0001-6562-6889
Marcin Piotr SajekDepartment of Biochemistry and Molecular Genetics, University of Colorado School of Medicine, Aurora, Colorado 80045, USA.ORCID 0000-0002-4115-4191
Elisabeth MurphyDepartment of Biochemistry and Molecular Genetics, University of Colorado School of Medicine, Aurora, Colorado 80045, USA.
Aaron IssaianDepartment of Biochemistry and Molecular Genetics, University of Colorado School of Medicine, Aurora, Colorado 80045, USA.
Amber BaldwinDepartment of Biochemistry and Molecular Genetics, University of Colorado School of Medicine, Aurora, Colorado 80045, USA.ORCID 0000-0002-7346-3052
Evan HarrisonDepartment of Biochemistry and Molecular Genetics, University of Colorado School of Medicine, Aurora, Colorado 80045, USA.
Miles DanielsDepartment of Biochemistry and Molecular Genetics, University of Colorado School of Medicine, Aurora, Colorado 80045, USA.
Julie A ReiszDepartment of Biochemistry and Molecular Genetics, University of Colorado School of Medicine, Aurora, Colorado 80045, USA.
Kirk HansenDepartment of Biochemistry and Molecular Genetics, University of Colorado School of Medicine, Aurora, Colorado 80045, USA.ORCID 0000-0001-5054-838X
Angelo D'AlessandroDepartment of Biochemistry and Molecular Genetics, University of Colorado School of Medicine, Aurora, Colorado 80045, USA.
Neelanjan MukherjeeDepartment of Biochemistry and Molecular Genetics, University of Colorado School of Medicine, Aurora, Colorado 80045, USA neelanjan.mukherjee@cuanschutz.edu.ORCID 0000-0003-0017-1400
University of Colorado Denver · USHoward University · USInstitute of Human Genetics · PLUniversity of Colorado Anschutz Medical Campus · US

Funding

Temporal coordination of stimulus-induced gene expression by RNA-binding proteinsR35GM147025 · NIGMS · UNIVERSITY OF COLORADO DENVER · PI Neelanjan Mukherjee · 2022 to 2026
$1.9M
NIGMS NIH HHS R35 GM147025
6 · The paper itself

Abstract

RNA-binding proteins (RBPs) are key regulators of gene expression. Small molecules targeting these RBP-RNA interactions are a rapidly emerging class of therapeutics for treating a variety of diseases. Ro-08-2750 (Ro) is a small molecule identified as a competitive inhibitor of Musashi (MSI)-RNA interactions. Here, we show that multiple Ro-dependent cellular phenotypes, specifically adrenocortical steroid production and cell viability, are Musashi-2 (MSI2)-independent. Using an unbiased proteome-wide approach, we discovered Ro broadly interacts with RBPs, many containing RRM domains. To confirm this finding, we leveraged the large-scale ENCODE data to identify a subset of RBPs whose depletion phenocopies Ro inhibition, indicating Ro is a promiscuous inhibitor of multiple RBPs. Consistent with broad disruption of ribonucleoprotein complexes, Ro treatment leads to stress granule formation. This strategy represents a generalizable framework for validating the specificity and identifying targets of RBP inhibitors in a cellular context.

Indexed as

AldehydesPteridinesRNARNA-Binding ProteinsPhenotypeProteomeAldehydesProteomePteridinesRNARNA-Binding ProteinsRo-08-2750RNA-binding proteinsmall-molecule inhibitorsteroid hormones

Identifiers

PMID37369529
PMCPMC10578479
OpenAlexW4382203361

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.