ExpansionHunter Denovo: a computational method for locating known and novel repeat expansions in short-read sequencing data

E Dolzhenko, MF Bennett, PA Richmond, B Trost… - Genome biology, 2020 - Springer
Repeat expansions are responsible for over 40 monogenic disorders, and undoubtedly
more pathogenic repeat expansions remain to be discovered. Existing methods for detecting …

[HTML][HTML] Sarek: A portable workflow for whole-genome sequencing analysis of germline and somatic variants

M Garcia, S Juhos, M Larsson, PI Olason… - …, 2020 - ncbi.nlm.nih.gov
Whole-genome sequencing (WGS) is a fundamental technology for research to advance
precision medicine, but the limited availability of portable and user-friendly workflows for …

Multiomics characterization of preterm birth in low-and middle-income countries

F Jehan, S Sazawal, AH Baqui, MI Nisar… - JAMA network …, 2020 - jamanetwork.com
Importance Worldwide, preterm birth (PTB) is the single largest cause of deaths in the
perinatal and neonatal period and is associated with increased morbidity in young children …

Accurate quantification of copy-number aberrations and whole-genome duplications in multi-sample tumor sequencing data

S Zaccaria, BJ Raphael - Nature communications, 2020 - nature.com
Copy-number aberrations (CNAs) and whole-genome duplications (WGDs) are frequent
somatic mutations in cancer but their quantification from DNA sequencing of bulk tumor …

PyClone-VI: scalable inference of clonal population structures using whole genome data

S Gillis, A Roth - BMC bioinformatics, 2020 - Springer
Background At diagnosis tumours are typically composed of a mixture of genomically distinct
malignant cell populations. Bulk sequencing of tumour samples coupled with computational …

A comparison of humans and baboons suggests germline mutation rates do not track cell divisions

FL Wu, AI Strand, LA Cox, C Ober, JD Wall… - PLoS …, 2020 - journals.plos.org
In humans, most germline mutations are inherited from the father. This observation has been
widely interpreted as reflecting the replication errors that accrue during spermatogenesis. If …

A community effort to create standards for evaluating tumor subclonal reconstruction

A Salcedo, M Tarabichi, SMG Espiritu… - Nature …, 2020 - nature.com
Tumor DNA sequencing data can be interpreted by computational methods that analyze
genomic heterogeneity to infer evolutionary dynamics. A growing number of studies have …

Burden of tumor mutations, neoepitopes, and other variants are weak predictors of cancer immunotherapy response and overall survival

MA Wood, BR Weeder, JK David, A Nellore… - Genome medicine, 2020 - Springer
Background Tumor mutational burden (TMB; the quantity of aberrant nucleotide sequences
a given tumor may harbor) has been associated with response to immune checkpoint …

Consistent RNA sequencing contamination in GTEx and other data sets

TO Nieuwenhuis, SY Yang, RX Verma… - Nature …, 2020 - nature.com
A challenge of next generation sequencing is read contamination. We use Genotype-Tissue
Expression (GTEx) datasets and technical metadata along with RNA-seq datasets from other …

SomaticCombiner: improving the performance of somatic variant calling based on evaluation tests and a consensus approach

M Wang, W Luo, K Jones, X Bian, R Williams… - Scientific reports, 2020 - nature.com
It is challenging to identify somatic variants from high-throughput sequence reads due to
tumor heterogeneity, sub-clonality, and sequencing artifacts. In this study, we evaluated the …