Karaer Derya, Karaer Kadri
Faculty of Medicine, Department of Medical Genetic, Pamukkale University, Denizli, Turkey.
Am J Med Genet A. 2022 Jun;188(6):1881-1884. doi: 10.1002/ajmg.a.62707. Epub 2022 Feb 28.
Van den Ende-Gupta syndrome (VDEGS) (MIM#600920) is characterized by skeletal and craniofacial abnormalities that include prominent ears, downslanting palpebral fissures, blepharophimosis, hypoplastic maxilla with or without a cleft palate, a narrow and convex nasal bridge and an everted lower lip, camptodactyly and arachnodactyly. Intelligence is normal. Recent studies have reported that patients with VDEGS have pathogenic variants in the SCARF2 gene on chromosome 22q11.21. Here, we report two Turkish patients with two novel variants [c.2291_2292insC (p.Ser765LeufsTer6) and c.488G>A (p.Cys63Tyr)] in the SCARF2 gene. In silico analysis predicted that both of these novel variants were pathogenic. To the best of our knowledge, this is the first case report of this syndrome in Turkey.
范登恩德 - 古普塔综合征(VDEGS)(MIM编号:600920)的特征是骨骼和颅面异常,包括招风耳、睑裂向下倾斜、睑裂狭小、上颌发育不全伴或不伴腭裂、鼻梁狭窄且凸起以及下唇外翻、手指屈曲挛缩和蜘蛛指。智力正常。最近的研究报告称,VDEGS患者在22号染色体q11.21区域的SCARF2基因存在致病性变异。在此,我们报告两名土耳其患者,他们的SCARF2基因存在两个新的变异[c.2291_2292insC(p.Ser765LeufsTer6)和c.488G>A(p.Cys63Tyr)]。计算机模拟分析预测这两个新变异均具有致病性。据我们所知,这是土耳其首例该综合征的病例报告。