Subacute sclerosing panencephalitis(SSPE)is a serious disorder of central nervous system caused by defective measles virus.
亚急性硬化性全脑炎 （SSPE）是由缺陷型麻疹病毒引起的严重的中枢神经系统疾病。
2
Objective:To construct a recombinant defective retroviral vector carrying hNT3 gene and a stable virus-producing packaging cell lines , and then to identify them.