A novel variation in RANBP2 associated with infection-triggered familial acute necrotizing encephalopathy

被引:0
作者
Yu Hu
Zhen Tian
Bin Zhao
Chuansheng Dong
Lihua Cao
机构
[1] Naval Medical University,Center of Reproductive Medicine, Second Affiliated Hospital
[2] Shenyang Sport University,College of Kinesiology
[3] Shenyang Sport University,School of Management
来源
Neurological Sciences | 2022年 / 43卷
关键词
Acute necrotizing encephalopathy; Whole-exome sequencing; Variation;
D O I
暂无
中图分类号
学科分类号
摘要
Acute necrotizing encephalopathy (ANE) is a rapidly progressive encephalopathy occurring in otherwise healthy children after common viral infections. The condition presents as a spectrum of symptoms ranging from infections to seizures and coma, with the potential to cause long-term neurocognitive impairment or death. Familial and recurrent ANE is referred to as ANE1. A four-generation Chinese family with ANE1 was recruited for genetic analysis. A novel missense variation, c.9041A > G, p.(Glu3014Gly) in RANBP2 was identified in this family. This study is the first to identify a novel variation in RANBP2 in a Chinese family with ANE1.
引用
收藏
页码:3973 / 3977
页数:4
相关论文
共 95 条
  • [1] Mizuguchi M(1995)Acute necrotising encephalopathy of childhood: a new syndrome presenting with multifocal, symmetric brain lesions J Neurol Neurosurg Psychiatry 58 555-561
  • [2] Abe J(2009)Infection-triggered familial or recurrent cases of acute necrotizing encephalopathy caused by mutations in a component of the nuclear pore, RANBP2 Am J Hum Genet 84 44-51
  • [3] Mikkaichi K(2020)Familial acute necrotizing encephalopathy: evidence from next generation sequencing of digenic inheritance J Child Neurol 35 393-397
  • [4] Noma S(2015)H1N1 triggered recurrent acute necrotizing encephalopathy in a family with a T653I mutation in the RANBP2 gene Pediatr Infect Dis J 34 318-320
  • [5] Yoshida K(2021)Acute necrotizing encephalopathy: 2 case reports on RANBP2 mutation Child Neurol Open 8 2329048X211030751-198
  • [6] Yamanaka T(2019)Child with susceptibility to infection-induced acute encephalopathy 3 J Pediatr Neurol 17 191-780
  • [7] Kamoshita S(2016)Variable clinical course in acute necrotizing encephalopathy and identification of a novel RANBP2 mutation Brain Dev 38 777-4625
  • [8] Neilson DE(2014)Differential loss of prolyl isomerase or chaperone activity of Ran-binding protein 2 (Ranbp2) unveils distinct physiological roles of its cyclophilin domain in proteostasis J Biol Chem 289 4600-undefined
  • [9] Adams MD(2020)Genetic acute necrotizing encephalopathy associated with RANBP2: clinical and therapeutic implications in pediatrics Mult Scler Relat Disord 43 102194-undefined
  • [10] Orr CM(undefined)undefined undefined undefined undefined-undefined