Evidence map›Paper›PMID 38654143›Full record

ArticleCommunications biology2024

Detection of ribonucleotides embedded in DNA by Nanopore sequencing.

Lavinia Grasso, Adriano Fonzino, Caterina Manzari, Tommaso Leonardi, Ernesto Picardi, Carmela Gissi, Federico Lazzaro, Graziano Pesole, Marco Muzi-Falconi

Open access · goldAbstract read
In one paragraph

Article in Communications biology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

6 citing papers in PubMed, 9 citations in OpenAlex.

  1. Ribonucleotide errors, RNase HII, and ribonucleotide excision repair.Critical reviews in biochemistry and molecular biology · 2026
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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

9 authors at 4 institutions in 1 country.

Lavinia Grasso *Dipartimento di Bioscienze, Università degli Studi di Milano, Via Celoria 26, 20133, Milano, Italy.
Adriano Fonzino *Dipartimento di Bioscienze, Biotecnologie e Ambiente, Università di Bari A. Moro, Via Orabona 4, 70126, Bari, Italy.
Caterina ManzariDipartimento di Bioscienze, Biotecnologie e Ambiente, Università di Bari A. Moro, Via Orabona 4, 70126, Bari, Italy.
Tommaso LeonardiCenter for Genomic Science of IIT@SEMM, Fondazione Istituto Italiano di Tecnologia, Via Adamello 16, 20139, Milano, Italy.ORCID 0000-0002-4449-1863
Ernesto PicardiDipartimento di Bioscienze, Biotecnologie e Ambiente, Università di Bari A. Moro, Via Orabona 4, 70126, Bari, Italy.
Carmela GissiDipartimento di Bioscienze, Biotecnologie e Ambiente, Università di Bari A. Moro, Via Orabona 4, 70126, Bari, Italy.ORCID 0000-0002-2269-079X
Federico LazzaroDipartimento di Bioscienze, Università degli Studi di Milano, Via Celoria 26, 20133, Milano, Italy. federico.lazzaro@unimi.it.ORCID 0000-0001-6415-2925
Graziano PesoleDipartimento di Bioscienze, Biotecnologie e Ambiente, Università di Bari A. Moro, Via Orabona 4, 70126, Bari, Italy. graziano.pesole@cnr.it.ORCID 0000-0003-3663-0859
Marco Muzi-FalconiDipartimento di Bioscienze, Università degli Studi di Milano, Via Celoria 26, 20133, Milano, Italy. marco.muzifalconi@unimi.it.ORCID 0000-0001-7046-6090
Institute of Biomembranes, Bioenergetics and Molecular Biotechnologies · ITUniversity of Milan · ITUniversity of Bari Aldo Moro · ITItalian Institute of Technology · IT

Funding

Associazione Italiana per la Ricerca sul Cancro (Italian Association for Cancer Research) IG-21806Ministero dell'Istruzione, dell'Università e della Ricerca (Ministry of Education, University and Research) CN_00000041Ministero dell'Istruzione, dell'Università e della Ricerca (Ministry of Education, University and Research) PRIN2017_2022KJHC7SMinistero dell'Istruzione, dell'Università e della Ricerca (Ministry of Education, University and Research) PRIN_2022JA8JY5
6 · The paper itself

Abstract

Ribonucleotides represent the most common non-canonical nucleotides found in eukaryotic genomes. The sources of chromosome-embedded ribonucleotides and the mechanisms by which unrepaired rNMPs trigger genome instability and human pathologies are not fully understood. The available sequencing technologies only allow to indirectly deduce the genomic location of rNMPs. Oxford Nanopore Technologies (ONT) may overcome such limitation, revealing the sites of rNMPs incorporation in genomic DNA directly from raw sequencing signals. We synthesized two types of DNA molecules containing rNMPs at known or random positions and we developed data analysis pipelines for DNA-embedded ribonucleotides detection by ONT. We report that ONT can identify all four ribonucleotides incorporated in DNA by capturing rNMPs-specific alterations in nucleotide alignment features, current intensity, and dwell time. We propose that ONT may be successfully employed to directly map rNMPs in genomic DNA and we suggest a strategy to build an ad hoc basecaller to analyse native genomes.

Indexed as

DNANanopore SequencingRibonucleotidesHumansNanoporesSequence Analysis, DNADNARibonucleotides

Identifiers

PMID38654143
PMCPMC11039623
OpenAlexW4395029816

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.