Evidence map›Paper›PMID 29149299›Full record

ArticleNucleic acids research2018

TWJ-Screen: an isothermal screening assay to assess ligand/DNA junction interactions in vitro.

Ludivine Guyon, Marc Pirrotta, Katerina Duskova, Anton Granzhan, Marie-Paule Teulade-Fichou, David Monchaud

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.4field-weighted citation impact, top 36% 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

7 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Review
  3. DNA Holliday Junction: History, Regulation and Bioactivity.International journal of molecular sciences · 2022
    Review
  4. Article
  5. Article
  6. Article
  7. 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.

Ludivine GuyonInstitut de Chimie Moléculaire, ICMUB CNRS UMR6302, UBFC, 21078 Dijon, France.
Marc PirrottaInstitut de Chimie Moléculaire, ICMUB CNRS UMR6302, UBFC, 21078 Dijon, France.
Katerina DuskovaInstitut de Chimie Moléculaire, ICMUB CNRS UMR6302, UBFC, 21078 Dijon, France.
Anton GranzhanInstitut Curie, PSL Research University, CNRS UMR9187, INSERM U1196, 91405 Orsay, France.
Marie-Paule Teulade-FichouInstitut Curie, PSL Research University, CNRS UMR9187, INSERM U1196, 91405 Orsay, France.
David MonchaudInstitut de Chimie Moléculaire, ICMUB CNRS UMR6302, UBFC, 21078 Dijon, France.
Centre National de la Recherche Scientifique · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The quest for chemicals able to operate at selected genomic loci in a spatiotemporally controlled manner is desirable to create manageable DNA damages. Mounting evidence now shows that alternative DNA structures, including G-quadruplexes and branched DNA (or DNA junctions), might hamper proper progression of replication fork, thus triggering DNA damages and genomic instability. Therefore, small molecules that stabilize these DNA structures are currently scrutinized as a promising way to create genomic defects that cannot be dealt with properly by cancer cells. While much emphasis has been recently given to G-quadruplexes and related ligands, we report herein on three-way DNA junctions (TWJ) and related ligands. We first highlight the biological implications of TWJ and their strategic relevance as triggers for replicative stress. Then, we describe a new in vitro high-throughput screening assay, TWJ-Screen, which allows for identifying TWJ ligands with both high affinity and selectivity for TWJ over other DNA structures (duplexes and quadruplexes), in a convenient and unbiased manner as demonstrated by the screening of a library of 25 compounds from different chemical families. TWJ-Screen thus represents a reliable mean to uncover molecular tools able to foster replicative stress through an innovative approach, thus providing new strategic opportunities to combat cancers.

Indexed as

High-Throughput Screening AssaysBase SequenceDNA, CruciformDNA DamageDNA ReplicationFluorescent DyesGenetic LociGenome, HumanGenomic InstabilityG-QuadruplexesHumansIntercalating AgentsLigandsRhodaminesSmall Molecule LibrariesStructure-Activity Relationship5-carboxytetramethylrhodamine succinimidyl esterDNA, CruciformFluorescent DyesIntercalating AgentsLigandsRhodaminesSmall Molecule Libraries

Identifiers

PMID29149299
PMCPMC5815093
OpenAlexW2768648749

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.