Evidence map›Paper›PMID 38909018›Full record

ArticleNature communications2024

MethPhaser: methylation-based long-read haplotype phasing of human genomes.

Yilei Fu, Sergey Aganezov, Medhat Mahmoud, John Beaulaurier, Sissel Juul, Todd J Treangen, Fritz J Sedlazeck

Abstract read
In one paragraph

Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

18 citing papers in PubMed.

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  15. Expanding Upon Genomics in Rare Diseases: Epigenomic Insights.International journal of molecular sciences · 2024
    Review
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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

7 authors.

Yilei FuDepartment of Computer Science, Rice University, Houston, TX, USA.ORCID http://orcid.org/0000-0002-7721-7027
Sergey AganezovOxford Nanopore Technologies Inc, New York, NY, USA.
Medhat MahmoudHuman Genome Sequencing Center, Baylor College of Medicine, Houston, TX, USA.ORCID http://orcid.org/0000-0002-2553-4231
John BeaulaurierOxford Nanopore Technologies Inc, New York, NY, USA.ORCID http://orcid.org/0000-0003-1536-888X
Sissel JuulOxford Nanopore Technologies Inc, New York, NY, USA.ORCID http://orcid.org/0000-0002-0315-4449
Todd J TreangenDepartment of Computer Science, Rice University, Houston, TX, USA. treangen@rice.edu.ORCID http://orcid.org/0000-0002-3760-564X
Fritz J SedlazeckDepartment of Computer Science, Rice University, Houston, TX, USA. Fritz.Sedlazeck@bcm.edu.ORCID http://orcid.org/0000-0001-6040-2691

Funding

Genomic Architecture of Common Disease in Diverse Populations: WGS of Ongoing Hemorrhagic Stroke Study SupplementUM1HG008898 · NHGRI · BAYLOR COLLEGE OF MEDICINE · PI GIBBS, RICHARD A · 2016 to 2020
$77.0M
Frequency of variants of unknown significance by ancestry groups in the All of Us Research Program cohortU01HG011758 · NHGRI · BAYLOR COLLEGE OF MEDICINE · PI RICHARD A GIBBS, JAMES R. LUPSKI · 2021 to 2026
$13.8M
Project 3: Functional Microbiome and Host Signatures in Transition from Commensal to pathogenP01AI152999 · NIAID · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI ARIAS, CESAR AUGUSTO, SAVIDGE, TOR C. · 2020 to 2025
$12.0M
NHGRI NIH HHS U01 HG011758NHGRI NIH HHS UM1 HG008898NIAID NIH HHS P01 AI152999
6 · The paper itself

Abstract

The assignment of variants across haplotypes, phasing, is crucial for predicting the consequences, interaction, and inheritance of mutations and is a key step in improving our understanding of phenotype and disease. However, phasing is limited by read length and stretches of homozygosity along the genome. To overcome this limitation, we designed MethPhaser, a method that utilizes methylation signals from Oxford Nanopore Technologies to extend Single Nucleotide Variation (SNV)-based phasing. We demonstrate that haplotype-specific methylations extensively exist in Human genomes and the advent of long-read technologies enabled direct report of methylation signals. For ONT R9 and R10 cell line data, we increase the phase length N50 by 78%-151% at a phasing accuracy of 83.4-98.7% To assess the impact of tissue purity and random methylation signals due to inactivation, we also applied MethPhaser on blood samples from 4 patients, still showing improvements over SNV-only phasing. MethPhaser further improves phasing across HLA and multiple other medically relevant genes, improving our understanding of how mutations interact across multiple phenotypes. The concept of MethPhaser can also be extended to non-human diploid genomes. MethPhaser is available at https://github.com/treangenlab/methphaser .

Indexed as

DNA MethylationGenome, HumanHaplotypesPolymorphism, Single NucleotideCell LineHumansMutation

Identifiers

PMID38909018
PMCPMC11193733

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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.