Arunachal Gautham, Nimonkar Madhura Milind, Mahadeva Pavithra, Sukrutha Ramya, Raghavendra Kenchaiah, Chetan Ghati K, Venkataswamy Manjunatha M, Mehta Bhupesh, Markandeya Yogananda S
Department of Human Genetics, National Institute of Mental Health and Neuro Sciences (NIMHANS), Bengaluru, Karnataka, India.
Department of Biophysics, National Institute of Mental Health and Neurosciences (NIMHANS), Bengaluru, India.
Stem Cell Res. 2024 Dec;81:103573. doi: 10.1016/j.scr.2024.103573. Epub 2024 Oct 5.
The iPSC line NIMHi013-A was generated from peripheral blood mononuclear cells of a paediatric patient with drug resistant epilepsy. The proband was found to have a likely pathogenic missense variant in the SCN1A gene in heterozygous state, which segregated in the affected in dominant fashion. The variant is in the Nav1.1 subunit of the voltage gated sodium ion channel. The iPSCs were generated using Sendai virus-based reprogramming. These iPSCs express pluripotent markers, present a normal karyotype and could differentiate into three germ layers. The iPSC line NIMHi013-A can be used to investigate epileptogenesis in vitro.
诱导多能干细胞系NIMHi013-A由一名患有耐药性癫痫的儿科患者的外周血单个核细胞产生。先证者被发现SCN1A基因存在杂合状态的可能致病错义变异,该变异以显性方式在受影响者中分离。该变异位于电压门控钠离子通道的Nav1.1亚基中。这些诱导多能干细胞是使用基于仙台病毒的重编程方法产生的。这些诱导多能干细胞表达多能性标志物,具有正常核型,并且可以分化为三个胚层。诱导多能干细胞系NIMHi013-A可用于体外研究癫痫发生机制。