CAJ | 학술논문

目的探讨CPPs-BDI-1-载吡柔比星白蛋白纳米微球三联体杀伤人膀胱癌细胞研究,为后续实验构建靶向膀胱癌的新型药物传送系统及治疗奠定基础. 方法采用异型双功能连接剂SPDP耦联穿膜肽增强型绿色荧光蛋白(TAT-EGFP)、抗人膀胱癌单克隆抗体(BDI-1)、载吡柔比星白蛋白纳米微球( THP-NS) ,构建载吡柔比星白蛋白纳米微球三联体( CPPs-BDI-1-THP-NS). 取CPPs-BDI-1-THP-NS三联体实验组和吡柔比星对照组,通过MTT法检测CPPs-BDI-1-THP-NS三联体对EJ人膀胱癌细胞的杀伤效果;Annexin V-FITC/PI法检测膀胱癌细胞的凋亡情况. 结果 CPPs-BDI-1-载吡柔比星白蛋白纳米微球三联体实验组杀伤人膀胱癌细胞作用明显强于对照组.结论 CPPs-BDI-1-载吡柔比星白蛋白纳米微球三联对人膀胱癌细胞有明显的杀伤作用.
목적 탐토CPPs-BDI-1-재필유비성백단백납미미구삼련체살상인방광암세포연구,위후속실험구건파향방광암적신형약물전송계통급치료전정기출. 방법 채용이형쌍공능련접제SPDP우련천막태증강형록색형광단백(TAT-EGFP)、항인방광암단극륭항체(BDI-1)、재필유비성백단백납미미구( THP-NS) ,구건재필유비성백단백납미미구삼련체( CPPs-BDI-1-THP-NS). 취CPPs-BDI-1-THP-NS삼련체실험조화필유비성대조조,통과MTT법검측CPPs-BDI-1-THP-NS삼련체대EJ인방광암세포적살상효과;Annexin V-FITC/PI법검측방광암세포적조망정황. 결과 CPPs-BDI-1-재필유비성백단백납미미구삼련체실험조살상인방광암세포작용명현강우대조조.결론 CPPs-BDI-1-재필유비성백단백납미미구삼련대인방광암세포유명현적살상작용.
Objective To explore the experimental research of CPPs -BDI-1-THP-Loaded albumin nanoparticle triad killing EJ human bladder cancer cells , in other to build the new drug delivery system of targeting for follow -up experiments and treatment of bladder cancer .Methods SPDP was use to decoupling league to build nanometer microspheres triplet CPPs -BDI-THP-NS with the preparation of TAT -EGFP, BDI-1-NS and THP-NS.Take CPPs -BDI-1-THP-NS triplets as experimental group and THP as control group to detect the kill effect on EJ human bladder cancer cells by MTT method and detecting bladder cancer cells apoptosis by Annexin V-FITC/PI method.Results The inhibition effect of CPPs -BDI-1-THP-NS triplet killing EJ human bladder cancer cells was obviously stronger than the control group .Conclusions CPPs-BDI-1-THP-NS triplets has an obvious killing effect on human bladder cancer cells .