文献詳細
文献概要
今月の特集2 てんかんと臨床検査のかかわり
てんかんと遺伝
著者: 山川和弘1
所属機関: 1理化学研究所 脳科学総合研究センター神経遺伝研究チーム
ページ範囲:P.1079 - P.1084
文献購入ページに移動●てんかんは遺伝的背景の寄与の大きい疾患であるが,浸透率の低さや新生変異などにより認識されにくい.
●多くのてんかん原因遺伝子が同定されている.
●変異導入てんかんモデル動物の解析により,発症機構が明らかにされつつある.
●多くのてんかん原因遺伝子が同定されている.
●変異導入てんかんモデル動物の解析により,発症機構が明らかにされつつある.
参考文献
1)Plomin R, Owen MJ, McGuffin P:The genetic basis of complex human behaviors. Science 264:1733-1739,1994
2)Jallon P, Latour P:Epidemiology of idiopathic generalized epilepsies. Epilepsia 46(Suppl 9):10-14,2005
3)Panayiotopoulos CP, Obeid T, Tahan AR:Juvenile myoclonic epilepsy: a 5-year prospective study. Epilepsia 35:285-296,1994
4)Escayg A, De Waard M, Lee DD, et al:Coding and noncoding variation of the human calcium-channel beta4-subunit gene CACNB4 in patients with idiopathic generalized epilepsy and episodic ataxia. Am J Hum Genet 66:1531-1539,2000
5)Cossette P, Liu L, Brisebois K, et al:Mutation of GABRA1 in an autosomal dominant form of juvenile myoclonic epilepsy. Nat Genet 31:184-189,2002
6)Dibbens LM, Feng HJ, Richards MC, et al:GABRD encoding a protein for extra- or peri-synaptic GABAA receptors is a susceptibility locus for generalized epilepsies. Hum Mol Genet 13:1315-1319,2004
7)Suzuki T, Delgado-Escueta AV, Aguan K, et al:Mutations in EFHC1 cause juvenile myoclonic epilepsy. Nat Genet 36:842-849,2004
8)Medina MT, Suzuki T, Alonso ME, et al:Novel mutations in Myoclonin1/EFHC1 in sporadic and familial juvenile myoclonic epilepsy. Neurology 70:2137-2144,2008
9)Annesi F, Gambardella A, Michelucci R, et al:Mutational analysis of EFHC1 gene in Italian families with juvenile myoclonic epilepsy. Epilepsia 48:1686-1690,2007
10)Ma S, Blair MA, Abou-Khalil B, et al:Mutations in the GABRA1 and EFHC1 genes are rare in familial juvenile myoclonic epilepsy. Epilepsy Res 71:129-134,2006
11)Stogmann E, Lichtner P, Baumgartner C, et al:Idiopathic generalized epilepsy phenotypes associated with different EFHC1 mutations. Neurology 67:2029-2031,2006
12)Jara-Prado A, Martínez-Juárez IE, Ochoa A, et al:Novel Myoclonin1/EFHC1 mutations in Mexican patients with juvenile myoclonic epilepsy. Seizure 21:550-554,2012
13)Suzuki T, Inoue I, Yamagata T, et al:Sequential expression of Efhc1/myoclonin1 in choroid plexus and ependymal cell cilia. Biochem Biophys Res Commun 367:226-233,2008
14)Suzuki T, Miyamoto H, Nakahari T, et al:Efhc1 deficiency causes spontaneous myoclonus and increased seizure susceptibility. Hum Mol Genet 18:1099-1109,2009
15)Claes L, Del-Favero J, Ceulemans B, et al:De novo mutations in the sodium-channel gene SCN1A cause severe myoclonic epilepsy of infancy. Am J Hum Genet 68:1327-1332,2001
16)Sugawara T, Mazaki-Miyazaki E, Fukushima K, et al:Frequent mutations of SCN1A in severe myoclonic epilepsy in infancy. Neurology 58:1122-1124,2002
17)Fujiwara T, Sugawara T, Mazaki-Miyazaki E, et al:Mutations of sodium channel alpha subunit type 1 (SCN1A) in intractable childhood epilepsies with frequent generalized tonic-clonic seizures. Brain 126:531-546,2003
18)Kamiya K, Kaneda M, Sugawara T, et al:A nonsense mutation of the sodium channel gene SCN2A in a patient with intractable epilepsy and mental decline. J Neurosci 24:2690-2698,2004
19)Morimoto M, Mazaki E, Nishimura A, et al:SCN1A mutation mosaicism in a family with severe myoclonic epilepsy in infancy. Epilepsia 47:1732-1736,2006
20)Berkovic SF, Harkin L, McMahon JM, et al:De-novo mutations of the sodium channel gene SCN1A in alleged vaccine encephalopathy: a retrospective study. Lancet Neurol 5:488-492,2006
21)Sugawara T, Tsurubuchi Y, Fujiwara T, et al:Nav1.1 channels with mutations of severe myoclonic epilepsy in infancy display attenuated currents. Epilepsy Res 54:201-207,2003
22)Yu FH, Mantegazza M, Westenbroek RE, et al:Reduced sodium current in GABAergic interneurons in a mouse model of severe myoclonic epilepsy in infancy. Nat Neurosci 9:1142-1149,2006
23)Ogiwara I, Miyamoto H, Morita N, et al:Nav1.1 localizes to axons of parvalbumin-positive inhibitory interneurons: a circuit basis for epileptic seizures in mice carrying an Scn1a gene mutation. J Neurosci 27:5903-5914,2007
24)Ogiwara I, Iwasato T, Miyamoto H, et al:Nav1.1 haploinsufficiency in excitatory neurons ameliorates seizure-associated sudden death in a mouse model of Dravet syndrome. Hum Mol Genet 22:4784-4804,2013
掲載誌情報