National Regional Children's Medical Center (Northwest), Key Laboratory of Precision Medicine to Pediatric Diseases of Shaanxi Province, Xi'an Key Laboratory of Children's Health and Diseases, Shaanxi Institute for Pediatric Diseases, Xi'an Children's Hospital, Affiliated Children's Hospital of Xi'an Jiaotong University, 69 Xijuyuan Lane, Xi'an 710003, China.
National Regional Children's Medical Center (Northwest), Key Laboratory of Precision Medicine to Pediatric Diseases of Shaanxi Province, Xi'an Key Laboratory of Children's Health and Diseases, Shaanxi Institute for Pediatric Diseases, Xi'an Children's Hospital, Affiliated Children's Hospital of Xi'an Jiaotong University, 69 Xijuyuan Lane, Xi'an 710003, China.
Stem Cell Res. 2023 Sep;71:103165. doi: 10.1016/j.scr.2023.103165. Epub 2023 Jul 9.
Li-Campeau syndrome (LICAS) is a syndromic neurodevelopmental disorder characterized by autosomal recessive inheritance and global developmental delay. In this study, we reported the generation of a novel induced pluripotent stem cell (iPSC) line derived from peripheral blood mononuclear cells (PBMCs) obtained from a 7-year-old male patient with Li-Campeau syndrome. The patient carries compound heterozygous variants in the UBR7 gene (c.35_54dup, p.S19Rfs*42; c.863 T > C, p.L288P). The iPSC line showed typical cell morphology, robust expression of pluripotent and self-renewal markers, normal karyotype, and trilineage differentiation potential. This iPSC cell line could be valuable for investigating the underlying pathological mechanisms of neurodevelopmental disorders caused by UBR7 mutations.
李-坎波综合征(Li-Campeau syndrome,LICAS)是一种以常染色体隐性遗传和全面发育迟缓为特征的综合征性神经发育障碍。在这项研究中,我们报告了一种新型诱导多能干细胞(induced pluripotent stem cell,iPSC)系的产生,该细胞系源自一名 7 岁男性 Li-Campeau 综合征患者的外周血单个核细胞(peripheral blood mononuclear cells,PBMCs)。该患者携带 UBR7 基因的复合杂合变异(c.35_54dup,p.S19Rfs*42;c.863T>C,p.L288P)。该 iPSC 系表现出典型的细胞形态、多能性和自我更新标志物的强表达、正常核型和三系分化潜能。该 iPSC 细胞系可用于研究 UBR7 突变引起的神经发育障碍的潜在病理机制。