Long-read genome sequencing for the molecular diagnosis of neurodevelopmental disorders.

ABSTRACT: Exome and genome sequencing have proven to be effective tools for the diagnosis of neurodevelopmental disorders (NDDs), but large fractions of NDDs cannot be attributed to currently detectable genetic variation. This is likely, at least in part, a result of the fact that many genetic variants are difficult or impossible to detect through typical short-read sequencing approaches. Here, we describe a genomic analysis using Pacific Biosciences circular consensus sequencing (CCS) reads, which are both long (>10 kb) and accurate (>99% bp accuracy). We used CCS on six proband-parent trios with NDDs that were unexplained despite extensive testing, including genome sequencing with short reads. We identified variants and created de novo assemblies in each trio, with global metrics indicating

SUBMITTER: Hiatt SM 

PROVIDER: S-EPMC8087252 | biostudies-literature | 2021 Apr

REPOSITORIES: biostudies-literature