title: Progress in unraveling the genetic etiology of rolandic epilepsy.
abstract: Rolandic epilepsy (RE), or benign epilepsy of childhood with centrotemporal spikes (BECT), is the most frequent idiopathic partial epilepsy syndrome of childhood, where the "idiopathic" implies a genetic predisposition. Although RE has long been presumed to have a genetic component, clinical and genetic studies have shown a complex inheritance pattern. Furthermore, the underlying major genetic influence in RE has been challenged by recent reports of twin studies. Meanwhile, many genes or loci have been shown to be associated the RE/atypical RE (ARE) spectrum, with a higher frequency of causative variants in ARE. However, a full understanding of the genetic basis in the more common forms of the RE spectrum remains elusive.
authors.affiliation: Department of Neurology, West China Hospital of Sichuan University, Chengdu, 610041, Sichuan, People's Republic of China.
authors.forename: Weixi
authors.initials: W
authors.lastname: Xiong
authors.affiliation: Department of Neurology, West China Hospital of Sichuan University, Chengdu, 610041, Sichuan, People's Republic of China. Electronic address: zhoudong66@Yahoo.de.
authors.forename: Dong
authors.initials: D
authors.lastname: Zhou
mesh_terms: D019305:Epilepsy, Rolandic / Q000209:etiology / Q000235:genetics* / Q000378:metabolism; D006801:Humans
keywords: BECT; Genetics; Rolandic epilepsy