%0 Journal Article %T RPL8基因修饰的树突状细胞对胶质瘤的免疫治疗作用 %A 何应中 %A 刘福慧 %A 谈艳芳 %A 黄俊琼 %J 肿瘤防治研究 %D 2015 %R 10.3971/j.issn.1000-8578.2015.01.005 %X 摘要 目的 探讨RPL8基因修饰的树突状细胞(DC)对胶质瘤生长的抑制作用。方法 通过重组腺病毒将RPL8基因导入树突状细胞,荧光显微镜观察细胞内绿色荧光蛋白的表达,RT-PCR分析细胞内RPL8mRNA表达,RPL8基因修饰的DC与T细胞混合培养,MTT法检测活化T细胞对胶质瘤细胞的杀伤效应。DC注入荷瘤小鼠体内,观察肿瘤体积变化及小鼠生存时间。结果 重组病毒转染DC后,细胞内可见绿色荧光,RT-PCR分析细胞内有RPL8mRNA表达;Ad-RPL8组、Ad组及PBS组激活T细胞对GL261细胞的杀伤率分别为78%、49%和43%,Ad-RPL8组较Ad组及PBS组明显增高(P<0.05),RPL8基因修饰的DC注入小鼠后,与Ad组及PBS组比,小鼠生存期明显延长(P<0.05),肿瘤体积变小(P<0.05),肿瘤细胞坏死增多。结论 RPL8基因修饰的DC对胶质瘤具有生长抑制作用,为胶质瘤免疫治疗开辟新途径 %K 胶质瘤 %K 树突状细胞 %K RPL8 %K 免疫治疗 %K Anti-tumor Effect of Dentritic Cells Vaccine Sensitized by GnRH/M2 and mGM-CSF/βhCG Fusion Proteins on Prostatic Cancer in Mice %K Effect of RNA Interference Decreasing MSI1 Expression on Chemosensitivity of Human Glioma Cells %K Immune Killing Effect of Silencing TIPE2 Expression on T Lymphocytes Against Lung Adenocarcinoma Cells LA795 %K NSCLC的疫苗治疗研究进展 %K Effect of siRNA-mediated notch1 Gene Silencing on Apoptosis and Radiosensitivity of Glioma Cell Line U87-EGFRvⅢ %K In vitro Investigation on Effect of Lentiviral Vector-mediated RNA Interference Inhibiting VASH1 Expression on Proliferation and Apoptosis of Human Glioma Cells U-87MG %K Review on Radiation Dose Fractionation on High-grade Glioma Patients %K LncRNA Colorectal Neoplasia Differentially Expressed(CRNDE) Regulated Cell Proliferation and Migration in Glioma %K GM-CSF Enhances Effect of TMZ on High-grade Glioma Cells %K Effects for Histone Deacetylase Inhibitors on Proliferation and MKK7 Expression in Glioma Cells %K Comparison of rhG-CSF and rhGM-CSF Mobilization on Quantity and Function Change of Dendritic Cell-based Tumor Vaccine via Human Peripheral Blood Monocytes %K Effect of HSP70 and iNOS in Process of Hyperthermia Reducing Glioma Invasion %K Updates of Immunotherapy on Renal Cell Carcinoma %K Research Status and Development of Adherens Junction Associated Protein-1 in Gliomas %K Progress of Zoledronic Acid Combined with Targeted or Immunomodulatory Drugs in Antitumor Research %U http://www.zlfzyj.com/CN/abstract/abstract8387.shtml