@article {1006,
	title = {Detection of homozygous and hemizygous complete or partial exon deletions by whole-exome sequencing.},
	journal = {NAR Genom Bioinform},
	volume = {3},
	year = {2021},
	month = {2021 Jun},
	pages = {lqab037},
	abstract = {<p>The detection of copy number variations (CNVs) in whole-exome sequencing (WES) data is important, as CNVs may underlie a number of human genetic disorders. The recently developed HMZDelFinder algorithm can detect rare homozygous and hemizygous (HMZ) deletions in WES data more effectively than other widely used tools. Here, we present HMZDelFinder_opt, an approach that outperforms HMZDelFinder for the detection of HMZ deletions, including partial exon deletions in particular, in WES data from laboratory patient collections that were generated over time in different experimental conditions. We show that using an optimized reference control set of WES data, based on a PCA-derived Euclidean distance for coverage, strongly improves the detection of HMZ complete exon deletions both in real patients carrying validated disease-causing deletions and in simulated data. Furthermore, we develop a sliding window approach enabling HMZDelFinder_opt to identify HMZ partial deletions of exons that are undiscovered by HMZDelFinder. HMZDelFinder_opt is a timely and powerful approach for detecting HMZ deletions, particularly partial exon deletions, in WES data from inherently heterogeneous laboratory patient collections.</p>},
	issn = {2631-9268},
	doi = {10.1093/nargab/lqab037},
	author = {Bigio, Benedetta and Seeleuthner, Yoann and Kerner, Gaspard and Migaud, M{\'e}lanie and Rosain, J{\'e}r{\'e}mie and Boisson, Bertrand and Nasca, Carla and Puel, Anne and Bustamante, Jacinta and Casanova, Jean-Laurent and Abel, Laurent and Cobat, Aurelie}
}
