Searching journal content for articles similar to Fedarko et al. 32 (11-12): 2119.

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  1. ...in metagenomic studiesAssembly of short metagenomic reads into contiguous segments of DNA is a computationally intensive task, and its effectiveness often depends on the complexity of the environment (Sharon and Banfield 2013). However, assembly of contigs/scaffolds offers many advantages over short-read...
  2. ...genomics” (Nurk et al. 2020, 2022; Cheng et al. 2021) and “complete metagenomics” (Bickhart et al. 2022) is shifting the focus of read mapping from detecting mutations to detecting errors in the newly generated assemblies (see Supplemental Note 1, “Similarities and differences between detecting mutations...
  3. ...-free and reference-based mapping to quickly and accurately genotype populations of bacteria using sequencing reads or assemblies. SKA2 is highly accurate for closely related samples, and in outbreak simulations, we show superior variant recall compared with reference-based methods, with no false positives. SKA2 can...
  4. ...the effectiveness of Oxford Nanopore Technologies for accurate outbreak tracing by resequencing 33 isolates of a 3-year-long Klebsiella pneumoniae outbreak with Illumina short-read sequencing data as the point of reference. We detect considerable base errors through cgMLST and phylogenetic analysis of s sequenced...
  5. ...of polymerases and helicases. Because sequencing technologies use these enzymes, theymight possess increased errors at non-B structures. To evaluate this, we analyzed error rates, read depth, and base quality of Illumina, Pacific Biosciences (PacBio) HiFi, and Oxford Nanopore Technologies (ONT) sequencing at non...
  6. ..., but it is still difficult to characterize microbes in communities at the strain level. Metagenomic assembly (Nagarajan and Pop 2013) provides one solution and has been successful in identifying strains of uncharacterized species (Narasingarao et al. 2012; Brown et al. 2015). However, compared to assembling single...
  7. ...important limitations that lead to nonoptimal sequencing outcomes, including uneven coverage, introduction of false mutations, and low recovery.The second major problem of NGS is the high error rate inherent to the sequencing process. Illumina currently offers the most accurate sequencing platform...
  8. ...Using reference-free compressed data structures to analyze sequencing reads from thousands of human genomes Dirk D. Dolle 1 , 6 , Zhicheng Liu 1 , 2 , 6 , Matthew Cotten 1 , Jared T. Simpson 3 , 4 , Zamin Iqbal 5 , Richard Durbin...
  9. ..., inevitably miss large parts of the genetic material one seeks to analyze. High-throughput sequencing or short-read sequencing (SRS), such as Illumina sequencing, has been routinely used in reference-based taxonomic classification of metagenomic data, which explains the development of many related tools...
  10. ...expectations of genetic drift, suggestive of associative overdominance. Nonreference alleles at such loci often harbor deleterious mutations and are rare in natural populations, implying that balanced polymorphisms are maintained by linkage to dominant beneficial alleles. This may account for how WRC remains...
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