In gene therapy, gene transfer is targeted into specific tumor tissue by using relatively specific markers in brain gliomas such as EGFR, telomere and telomerase.

• 在胶质瘤的基因治疗中,利用脑胶质瘤组织中相对特异性的标志物如表皮生长因子受体、端粒及端粒酶等实现目的基因在肿瘤组织的靶向性表达;