Bβ1过度表达在SCA12病变发生过程中的作用

Chengqian Zhou1, Fan Tang1, Tao Dong1

  • 1Division of Neurobiology, Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.

概括

脊髓小脑动症12型 (SCA12) 与PPP2R2B中的CAG重复扩张有关. 这种扩张增加了PPP2R2B Bβ1的表达,并产生了有毒的聚素通路蛋白质,导致神经退行.