Evidence map›Paper›PMID 40403170›Full record

ArticleAngewandte Chemie (International ed. in English)2025

Conformational Change in a Four-Tetrad DNA G-Quadruplex upon Intercalation of a Small-Molecule Ligand PyDH2.

Kailey N Martin, Gwendolyn Lam, Oksana Reznichenko, Kyle E Brunner, Michael J Zdilla, Sawyer E McCarthy, Anton Granzhan, Liliya A Yatsunyk

Abstract read
In one paragraph

Article in Angewandte Chemie (International ed. in English), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
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

8 authors.

Kailey N MartinSwarthmore College, 500 College Ave, Swarthmore, PA, 19081, USA.
Gwendolyn LamSwarthmore College, 500 College Ave, Swarthmore, PA, 19081, USA.
Oksana ReznichenkoChemistry and Modelling for Biology of Cancer (CMBC), CNRS UMR9187, INSERM U1196, Institut Curie, Université Paris Saclay, Orsay, 91405, France.ORCID 0000-0002-2339-4802
Kyle E BrunnerDepartment of Chemistry, Temple University, 1901 N. 13th St., Philadelphia, PA, 19122, USA.
Michael J ZdillaDepartment of Chemistry, Temple University, 1901 N. 13th St., Philadelphia, PA, 19122, USA.
Sawyer E McCarthySwarthmore College, 500 College Ave, Swarthmore, PA, 19081, USA.
Anton GranzhanChemistry and Modelling for Biology of Cancer (CMBC), CNRS UMR9187, INSERM U1196, Institut Curie, Université Paris Saclay, Orsay, 91405, France.ORCID 0000-0002-0424-0461
Liliya A YatsunykSwarthmore College, 500 College Ave, Swarthmore, PA, 19081, USA.ORCID 0000-0003-3946-0939

Funding

X-ray Scattering Technology CoreP30GM133893 · NIGMS · BROOKHAVEN SCIENCE ASSOC-BROOKHAVEN LAB · PI Vivian Stojanoff · 2019 to 2026
$38.6M
User Training and OutreachP30GM124165 · NIGMS · CORNELL UNIVERSITY · PI STEVEN E EALICK · 2018 to 2026
$34.2M
Pixel Array Detector for Macromolecular CrystallographyS10OD021527 · OD · CORNELL UNIVERSITY · PI EALICK, STEVEN E · 2016 to 2016
$2.0M
Deciphering the structure and dynamics of non-canonical DNA implicated in cancerR15CA253134 · NCI · SWARTHMORE COLLEGE · PI YATSUNYK, LILIYA A · 2020 to 2020
$432k
Argonne National Laboratory DE-AC02-06CH11357Biological and Environmental Research FWP BO070France's Agence Nationale de la Recherche ANR-17-CE07-0004-01NCI NIH HHS R15 CA253134NIGMS NIH HHS P30 GM124165NIGMS NIH HHS P30 GM133893NIH HHS 1R15CA253134NIH HHS S10 OD021527NIH, NIGMS P30GM133893NIH-ORIP HEI S10OD021527NSF CHE-2215854
6 · The paper itself

Abstract

G-quadruplexes (G4s) are non-canonical DNA structures implicated in a number of biological processes. Small-molecule ligands can alter stability and folding of G4s, which can potentially be exploited for therapeutic purposes. In this work, we investigate the interaction of telomeric DNA fragment from Tetrahymena thermophila (TET25, 5'-G(TTGGGG)

Indexed as

DNAG-QuadruplexesIntercalating AgentsQuinolinium CompoundsSmall Molecule LibrariesLigandsModels, MolecularTetrahymena thermophilaDNAIntercalating AgentsLigandsQuinolinium CompoundsSmall Molecule LibrariesAntiparallel chairDNA ligandsG‐quadruplexesIntercalationX‐ray crystallography

Identifiers

PMID40403170
PMCPMC12240457

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.