Experimental study of intracerebral transplantation of TH gene modified astrocytes for treating Parkinson's disease / 第三军医大学学报

ABSTRACT

Objective　To explore the role of tyrosine hydroxy lase (TH) gene in the treatment of Parkinson's disease (PD) by using ex vivo gene transfer. Methods　After the construction of TH gene in a retroviral vector, the astrocytes were cultured with the supernatant containing the recombinant DNA and then grafted into the cerebrum of PD rats. The reduction of the rat rotation beharior was evaluated. Results　The rotati on of PD rats was markedly improved in the rats with ex vivo gene transfer. Conclusion　TH has an obvious efficiency on the treatment of PD and the astrocytes can be used as effective gene transfer cells.