维普中文期刊产品整合服务
2篇 您的检索式:作者名="Weishi Gao"
    题名 作者 年代 出处 被引量
1A study on melanoma treatment using dendritic cells loaded with antigens purified from melanoma cell lines显示文摘Objective The aim of this study was to purify effective tumor peptide complexes from human melanoma cell lines to enhance the treatment effects on melanoma.Methods We purified heat shock protein 70(HSP70)-peptide complexes(PCs)from human melanoma cell lines A375,A875,M21,M14,WM-35,and SK-HEL-1.We named the purified product as M-HSP70-PCs and determined its immunological activities.Autologous HSP70-PCs purified from primary tumor cells of melanoma patients(9 cases)were used as controls.These two tumor antigenic complexes were loaded into dendritic cells(DCs)and used to stimulate an antitumor response against tumor cells in the corresponding patients.Results Mature DCs pulsed with M-HSP70-PCs stimulated autologous T cells to secrete the same levels of type I cytokines as the autologous HSP70-PCs.Moreover,DCs pulsed with M-HSP70-PCs endued CIK cells with an equal ability as autologous HSP70-PCs to kill melanoma cells in the patients.Conclusion M-HSP70-PCs may be used as an efficient and generalized tumor antigen in the treatment of DC-based malignant melanoma.Yanwei Gao Xia Chen Weishi Gao Xiangji Lu Lin Peng 2020Oncology and Translational Medicine2020,6,1:2
2Enhancing the treatment effects of tumor cell purified autogenous heat shock protein 70-peptide complexes on HER-3-overexpressing breast cancer显示文摘Objective The aim of this study was to enhance the treatment effect of tumor purified autogenous heat shock protein 70-peptide complexes(HSP70-PCs)on HER-3-overexpressing breast cancer.Methods In this study,we first studied the expression of HER-3 in breast cancer tissues and its relationship with patient characteristics.We then purified HSP70-PCs from primary breast cancer cells with different HER-2 and HER-3 expression profiles and determined the cytotoxicity of autogenous dendritic cells(DCs)and CD8+T cells induced by these complexes.Third,recombinant human HSP70-HER-3 protein complexes were used to inhibit the autogenous HSP70-PCs purified from HER-3-overexpressing breast cancer cells,and the resulting immunological response was examined.Results The results show that HSP70-PCs can be combined with recombinant HSP70-HER-3 protein complexes to induce stronger immunological responses than autogenous HSP70-PCs alone and that these treatments induce autogenous CD8+T cell killing of HER-3-positive breast cancer cells.Conclusion These findings provide a new direction for HSP70-DC-based immunotherapy for patients with HER-3-overexpressing breast cancer.Xia Chen Xiaoming Zhang Xiangji Lu Meng Ren Rina Su Weishi Gao Yanwei Gao 2021Oncology and Translational Medicine2021,7,4:0
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费