基因产物:突触RAS-GTP酶激活蛋白1。
蛋白功能:主要定位于新皮质锥体神经元的树突小棘中,可抑制与NMDA受体介导的突触可塑性和AMPA受体膜内插入相关的信号通路。
相关疾病:智力发育迟滞(AD)[1];
癫痫伴肌阵挛失张力发作(Doose syndrome)
(AD)[2,3];
肌阵挛失神癫痫
(AD)[2]。
相关研究:PubMed数据库(PMID:
32469098 (J Med Genet. 2020)
; PMID:
26989088 (J Med Genet. 2016)
; PMID:
19196676 (N Engl J Med. 2009)
)
参考文献
- Hamdan, F. F., et al. (2009). "Mutations in SYNGAP1 in autosomal nonsyndromic mental retardation." N Engl J Med 360(6): 599-605.
- Mignot, C., et al. (2016). "Genetic and neurodevelopmental spectrum of SYNGAP1-associated intellectual disability and epilepsy." J Med Genet 53( 8 ): 511-522.
- Tang, S., et al. (2020). "Phenotypic and genetic spectrum of epilepsy with myoclonic atonic seizures." Epilepsia 61(5): 995-1007.