Genome Biology (Mar 2022)

Towards accurate and reliable resolution of structural variants for clinical diagnosis

  • Zhichao Liu,
  • Ruth Roberts,
  • Timothy R. Mercer,
  • Joshua Xu,
  • Fritz J. Sedlazeck,
  • Weida Tong

DOI
https://doi.org/10.1186/s13059-022-02636-8
Journal volume & issue
Vol. 23, no. 1
pp. 1 – 25

Abstract

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Abstract Structural variants (SVs) are a major source of human genetic diversity and have been associated with different diseases and phenotypes. The detection of SVs is difficult, and a diverse range of detection methods and data analysis protocols has been developed. This difficulty and diversity make the detection of SVs for clinical applications challenging and requires a framework to ensure accuracy and reproducibility. Here, we discuss current developments in the diagnosis of SVs and propose a roadmap for the accurate and reproducible detection of SVs that includes case studies provided from the FDA-led SEquencing Quality Control Phase II (SEQC-II) and other consortium efforts.