Evidence map›Paper›PMID 40533397›Full record

ArticleChemistry (Weinheim an der Bergstrasse, Germany)2025

Controlling Topology of a Telomeric G-quadruplex DNA With a Chemical Cross-link.

Bruce Chilton, Patrick J B Edwards, Geoffrey B Jameson, Tracy K Hale, Vyacheslav V Filichev

Abstract read
In one paragraph

Article in Chemistry (Weinheim an der Bergstrasse, Germany), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

5 authors.

Bruce ChiltonSchool of Food Technology and Natural Sciences, Massey University, Private Bag 11-222, Palmerston North, 4442, New Zealand.ORCID https://orcid.org/0000-0002-0839-9015
Patrick J B EdwardsSchool of Food Technology and Natural Sciences, Massey University, Private Bag 11-222, Palmerston North, 4442, New Zealand.ORCID https://orcid.org/0000-0003-3776-7582
Geoffrey B JamesonSchool of Food Technology and Natural Sciences, Massey University, Private Bag 11-222, Palmerston North, 4442, New Zealand.ORCID https://orcid.org/0000-0003-4839-0784
Tracy K HaleSchool of Food Technology and Natural Sciences, Massey University, Private Bag 11-222, Palmerston North, 4442, New Zealand.ORCID https://orcid.org/0000-0002-9483-4588
Vyacheslav V FilichevSchool of Food Technology and Natural Sciences, Massey University, Private Bag 11-222, Palmerston North, 4442, New Zealand.ORCID https://orcid.org/0000-0002-7383-3025

Funding

Health Research Council of New Zealand 19/771Massey University MasseyUniversityResearchFundMassey University PhDDoctoralScholarship
6 · The paper itself

Abstract

DNA G-quadruplexes (G4s) are noncanonical structures formed in guanine-rich sequences. Within the human genome, they are nonrandomly distributed and influence DNA replication, gene expression, and genome maintenance. Numerous proteins involved in these processes have been identified as G4-binding proteins. However, the interaction of proteins with G4s in the context of double-stranded DNA in vitro has been difficult to study due to the transient nature of G4s in the presence of complementary DNA. To overcome this challenge, introducing internal covalent cross-links between distant nucleotides within the DNA sequence may promote pre-folding of G4 structures, thereby shifting the thermodynamic equilibrium toward G4-formation. We used a Cu(I)-catalyzed azide-alkyne cycloaddition to create a cross-link between 2'-O-propargylguanosine and N

Indexed as

Cross-Linking ReagentsDNAG-QuadruplexesTelomereAlkynesAzidesCopperCycloaddition ReactionHumansThermodynamicsAlkynesAzidesCopperCross-Linking ReagentsDNAclick‐chemistrycross‐linkG‐quadruplex

Identifiers

PMID40533397
PMCPMC12272027

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.