Although the transactivation function of EBNA2 has been proposed to contribute to its transformation function, the mechanism underlying EBNA2 tumor-inducing function remains unclear.

• 虽然先前的研究显示EBNA2转录活化的功能与其引起细胞转形癌化的功能有关，但是EBNA2如何引起肿瘤的相关机制目前还不清楚。