2022
DOI: 10.1093/bioinformatics/btac089
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Reconstructing viral haplotypes using long reads

Abstract: Motivation Most RNA viruses lack strict proofreading during replication. Coupled with a high replication rate, some RNA viruses can form a virus population containing a group of genetically-related but different haplotypes. Characterizing the haplotype composition in a virus population is thus important to understand viruses’ evolution. Many attempts have been made to reconstruct viral haplotypes using next-generation sequencing (NGS) reads. However, the short length of NGS reads cannot cover… Show more

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Cited by 9 publications
(14 citation statements)
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“…Many attempts have been made to reconstruct viral haplotypes using NGS reads. However, the short length of NGS reads cannot cover distant single-nucleotide variants, making it difficult to reconstruct complete or near-complete haplotypes ( Cai and Sun, 2022 ). Long-read ONT data can be used to study sample-specific genomic details, including structural variation (SV) and haplotypes.…”
Section: Summary and Future Prospectivementioning
confidence: 99%
“…Many attempts have been made to reconstruct viral haplotypes using NGS reads. However, the short length of NGS reads cannot cover distant single-nucleotide variants, making it difficult to reconstruct complete or near-complete haplotypes ( Cai and Sun, 2022 ). Long-read ONT data can be used to study sample-specific genomic details, including structural variation (SV) and haplotypes.…”
Section: Summary and Future Prospectivementioning
confidence: 99%
“…Because SNVs indicate the differences between haplotypes, focusing on SNVs helps distinguish reads from different haplotypes. There are different methods for SNV detection ( Cai and Sun, 2022 ; Feng et al , 2021 ). Users can select an SNV detection tool to generate SNV sites as input to HaploDMF.…”
Section: Methodsmentioning
confidence: 99%
“…Users can select an SNV detection tool to generate SNV sites as input to HaploDMF. Here, we use our own method (RVHaplo) based on binomial tests for SNV detection ( Cai and Sun, 2022 ). It outputs a set of SNV sites given the alignment between reads and a reference genome.…”
Section: Methodsmentioning
confidence: 99%
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