图3. 共表达IL-7和CCL19的NRT（7×19 NRT）增强了小鼠对LLC肿瘤的抗肿瘤免疫。A：体内抗肿瘤实验方案。第0天，将5×105 LLC细胞皮下注射到6周龄雌性C57BL/6小鼠体内；第7天，小鼠静脉注射CTX（100 mg/kg）；第8天，小鼠静脉注射1×107 NRT细胞；B、C：每3天观察肿瘤生长情况，记录肿瘤平均大小（mm3）；D：每3天测量各组体重；E：Kaplan-Meier生存曲线所示。**P<0.01。.
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