详细信息
文献类型:期刊文献
中文题名:减毒沙门氏菌在抗肿瘤治疗中的应用
英文题名:Bacteria-mediated cancer therapy by attenuated Salmonella
作者:蒋如如[1,2];李欣[1,2];李洁[2,3];哈小琴[1,2]
第一作者:蒋如如
机构:[1]甘肃中医药大学临床医学院,甘肃兰州730030;[2]人民解放军联勤保障部队第940医院检验科,甘肃兰州730050;[3]兰州大学公共卫生学院,甘肃兰州730030
第一机构:甘肃中医药大学临床医学院
年份:2019
卷号:39
期号:9
起止页码:1356
中文期刊名:基础医学与临床
外文期刊名:Basic and Clinical Medicine
收录:CSTPCD;;CSCD:【CSCD_E2019_2020】;
基金:江苏省科技重大专项(SBA2016002050);肿瘤靶向生物治疗新药TPIN临床前研究(17YF1FA135)
语种:中文
中文关键词:沙门氏菌;肿瘤;减毒菌株
外文关键词:Salmonella;neoplasms;attenuated strains
摘要:目前用于肿瘤治疗的细菌已逐渐发展为肿瘤治疗的潜在策略,这主要是由于细菌菌株的发展保持了良好的抗肿瘤功效,同时也具有低毒的特性。细菌介导的肿瘤治疗依赖于兼性厌氧菌,这些厌氧菌可以在氧化良好或贫氧区域存活,可靶向肿瘤。其中,减毒沙门氏菌作为基因递送载体、抗肿瘤免疫激活剂和肿瘤细胞死亡诱导剂,可通过改善宿主免疫环境、降低吲哚胺2,3-双加氧酶(IDO)和基质金属蛋白酶9(MMP-9)的表达以及调节肿瘤细胞的自噬与凋亡发挥内在抗肿瘤活性。
The use of bacteria for cancer therapy has been gradually recognized as a potential strategy,which mainly due to the development of bacterial strains to maintain excellent anti-tumor activity and lower toxicity to host.Bacteria-mediated cancer therapy relies on facultative anaerobes that can survive in both aerobic and anarobic environment and further target tumor.Herein,Salmonella have mainly been applied as gene-delivery vectors,antitumor immune activators and tumor cell death inducers.It can ameliorate the host immune environment,reduce the expression of indoleamine-2,3-dioxygenase(IDO)and matrix metalloproteinase 9(MMP-9)and regulate the autophagy and apoptosis of tumor cells to exert intrinsic anti-tumor activity.
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