These results show BDNF and NT3 are trophic factors of SGNs.Foregin genes mediated by recombinant adenovirus can be effectively transduced and expressed into the SGNs.

• 这一结果说明BDNF和NT3是听神经元的有效营养因子 ,通过腺病毒的介导外源基因可有效的转染培养的听神经元。