Combining chromosome conformation capture and exome sequencing for simultaneous detection of structural and single-nucleotide variants.

ABSTRACT:

Background

Effective molecular diagnosis of congenital diseases hinges on comprehensive genomic analysis, traditionally reliant on various methodologies specific to each variant type-whole exome or genome sequencing for single nucleotide variants (SNVs), array CGH for copy-number variants (CNVs), and microscopy for structural variants (SVs).

Methods

We introduce a novel, integrative approach combining exome sequencing with chromosome conformation capture, termed Exo-C. This method enables the concurrent identification of SNVs in clinically relevant genes and SVs across the genome and allows analysis of heterozygous and mosaic carriers. Enhanced with targeted long-read sequencing, Exo-C evolves into a cost-efficient solution capable of resolving complex SVs at base-pair accur

SUBMITTER: Gridina M 

PROVIDER: S-EPMC12060427 | biostudies-literature | 2025 May

REPOSITORIES: biostudies-literature