Evidence map›Paper›PMID 37476710›Full record

ArticleChemical science2023

G4-DNA formation and chromatin remodelling are interdependent in human cells.

Nicholas B Lawler, Arnold Ou, Jessica J King, Cameron W Evans, K Swaminathan Iyer, Nicole M Smith

Open access · diamondAbstract read
In one paragraph

Article in Chemical science, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

4 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. 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

6 authors at 1 institution in 1 country.

Nicholas B LawlerSchool of Molecular Sciences, The University of Western Australia Perth WA Australia cameron.evans@uwa.edu.au swaminatha.iyer@uwa.edu.au nicole.smith@uwa.edu.au.ORCID https://orcid.org/0000-0002-8302-5371
Arnold OuSchool of Molecular Sciences, The University of Western Australia Perth WA Australia cameron.evans@uwa.edu.au swaminatha.iyer@uwa.edu.au nicole.smith@uwa.edu.au.
Jessica J KingSchool of Molecular Sciences, The University of Western Australia Perth WA Australia cameron.evans@uwa.edu.au swaminatha.iyer@uwa.edu.au nicole.smith@uwa.edu.au.ORCID https://orcid.org/0000-0001-5658-4285
Cameron W EvansSchool of Molecular Sciences, The University of Western Australia Perth WA Australia cameron.evans@uwa.edu.au swaminatha.iyer@uwa.edu.au nicole.smith@uwa.edu.au.ORCID https://orcid.org/0000-0003-2312-9803
K Swaminathan IyerSchool of Molecular Sciences, The University of Western Australia Perth WA Australia cameron.evans@uwa.edu.au swaminatha.iyer@uwa.edu.au nicole.smith@uwa.edu.au.ORCID https://orcid.org/0000-0001-9329-4930
Nicole M SmithSchool of Molecular Sciences, The University of Western Australia Perth WA Australia cameron.evans@uwa.edu.au swaminatha.iyer@uwa.edu.au nicole.smith@uwa.edu.au.ORCID https://orcid.org/0000-0002-5519-8152
The University of Western Australia · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

DNA G-quadruplexes (G4s) have been identified as important biological targets for transcriptional, translational, and epigenetic regulation. The stabilisation of G4s with small molecule ligands has emerged as a technique to regulate gene expression and as a potential therapeutic approach for human diseases. Here, we demonstrate that ligand stabilisation of G4s causes altered chromatin accessibility dependent on the targeting specificity of the molecule. In particular, stabilisation of a target G4 using the highly specific GTC365 ligand resulted in differential accessibility of 61 genomic regions, while the broad-targeting G4 ligand, GQC-05, stabilised many G4s and induced a global shift towards increased accessibility of gene promoter regions. Interestingly, while we observed distinct effects of each ligand on RNA expression levels and the induction of DNA double-stranded breaks, both ligands modified DNA damage response pathways. Our work represents the dual possibility of G4-stabilising ligands for specific or global chromatin modulation

Identifiers

PMID37476710
PMCPMC10355101
OpenAlexW4382458268

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.