Evidence map›Paper›PMID 31109287›Full record

ArticleBMC bioinformatics2019

Quantification of experimentally induced nucleotide conversions in high-throughput sequencing datasets.

Tobias Neumann, Veronika A Herzog, Matthias Muhar, Arndt von Haeseler, Johannes Zuber, Stefan L Ameres, Philipp Rescheneder

Open access · goldAbstract read
In one paragraph

Article in BMC bioinformatics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 91 papers.

0numbers the graph read from it
0cells of the map it votes in
91citing papers in PubMed
4.9field-weighted citation impact, top 4% 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

91 citing papers in PubMed, 164 citations in OpenAlex.

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  19. Meta-unstable mRNAs in activated CD8Nature communications · 2026
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31 more citing papers are in PubMed but not listed here.

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

7 authors at 4 institutions in 1 country.

Tobias NeumannResearch Institute of Molecular Pathology (IMP), Campus-Vienna-Biocenter 1, Vienna BioCenter (VBC), 1030, Vienna, Austria. tobias.neumann@imp.ac.at.ORCID http://orcid.org/0000-0003-3908-4224
Veronika A HerzogInstitute of Molecular Biotechnology of the Austrian Academy of Sciences (IMBA), Dr. Bohr-Gasse 3, VBC, 1030, Vienna, Austria.
Matthias MuharResearch Institute of Molecular Pathology (IMP), Campus-Vienna-Biocenter 1, Vienna BioCenter (VBC), 1030, Vienna, Austria.
Arndt von HaeselerCenter for Integrative Bioinformatics Vienna, Max F. Perutz Laboratories, University of Vienna, Medical University of Vienna, Dr. Bohrgasse 9, VBC, 1030, Vienna, Austria.
Johannes ZuberResearch Institute of Molecular Pathology (IMP), Campus-Vienna-Biocenter 1, Vienna BioCenter (VBC), 1030, Vienna, Austria.
Stefan L AmeresInstitute of Molecular Biotechnology of the Austrian Academy of Sciences (IMBA), Dr. Bohr-Gasse 3, VBC, 1030, Vienna, Austria.
Philipp ReschenederCenter for Integrative Bioinformatics Vienna, Max F. Perutz Laboratories, University of Vienna, Medical University of Vienna, Dr. Bohrgasse 9, VBC, 1030, Vienna, Austria. philipp.rescheneder@gmail.com.
Research Institute of Molecular Pathology · ATInstitute of Molecular Biotechnology · ATMax Perutz Labs · ATUniversity of Vienna · AT

Funding

Austrian Science Fund SFB F43-22Austrian Science Fund W-1207-B09Austrian Science Fund Y-733-B22 STARTAustrian Science Fund FWF Y 733European Research Council ERC-PoC-825710 SLAMseqEuropean Research Council ERC-StG-336860European Research Council ERC-StG-338252
6 · The paper itself

Abstract

backgroundMethods to read out naturally occurring or experimentally introduced nucleic acid modifications are emerging as powerful tools to study dynamic cellular processes. The recovery, quantification and interpretation of such events in high-throughput sequencing datasets demands specialized bioinformatics approaches.

resultsHere, we present Digital Unmasking of Nucleotide conversions in K-mers (DUNK), a data analysis pipeline enabling the quantification of nucleotide conversions in high-throughput sequencing datasets. We demonstrate using experimentally generated and simulated datasets that DUNK allows constant mapping rates irrespective of nucleotide-conversion rates, promotes the recovery of multimapping reads and employs Single Nucleotide Polymorphism (SNP) masking to uncouple true SNPs from nucleotide conversions to facilitate a robust and sensitive quantification of nucleotide-conversions. As a first application, we implement this strategy as SLAM-DUNK for the analysis of SLAMseq profiles, in which 4-thiouridine-labeled transcripts are detected based on T > C conversions. SLAM-DUNK provides both raw counts of nucleotide-conversion containing reads as well as a base-content and read coverage normalized approach for estimating the fractions of labeled transcripts as readout.

conclusionBeyond providing a readily accessible tool for analyzing SLAMseq and related time-resolved RNA sequencing methods (TimeLapse-seq, TUC-seq), DUNK establishes a broadly applicable strategy for quantifying nucleotide conversions.

Indexed as

SoftwareHigh-Throughput Nucleotide SequencingNucleotidesPolymorphism, Single NucleotideSequence Analysis, RNANucleotidesEpitranscriptomicsHigh-throughput sequencingMappingNext generation sequencing

Identifiers

PMID31109287
PMCPMC6528199
OpenAlexW2947249681

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.