Audo I, El Shamieh S, Méjécase C, Michiels C, Demontant V, Antonio A, Condroyer C, Boyard F, Letexier M, Saraiva J-P, Blanchard S, Mohand-Saïd S, Sahel J-A, Zeitz C
Department of Genetics, Sorbonne Universités, UPMC Univ Paris 06, INSERM, CNRS, Institut de la Vision, Paris, France.
CHNO des Quinze-Vingts, DHU Sight Restore, INSERM-DHOS CIC1423, Paris, France.
Clin Genet. 2017 Jul;92(1):109-111. doi: 10.1111/cge.12909. Epub 2017 Feb 6.
We report a novel ARL2BP splice site mutation after whole-exome sequencing (WES) applied to a Moroccan family including two sisters affected with autosomal recessive rod-cone dystrophy (arRCD). Subsequent analysis of 844 index cases did not reveal further pathogenic chances in ARL2BP indicating that mutations in ARL2B are a rare cause of arRCD (about 0.1%) in a large cohort of French patients.
我们报告了在对一个摩洛哥家庭进行全外显子组测序(WES)后发现的一种新的ARL2BP剪接位点突变,该家庭中有两名姐妹患有常染色体隐性视锥视杆营养不良(arRCD)。随后对844例索引病例的分析未发现ARL2BP有进一步的致病可能性,这表明在一大群法国患者中,ARL2B突变是arRCD的罕见病因(约0.1%)。