Joint Department of Biomedical Engineering, University of North Carolina at Chapel Hill and North Carolina State University, Raleigh, NC, 27695, USA.
Division of Molecular Pharmaceutics and Center for Nanotechnology in Drug Delivery, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA.
Adv Mater. 2016 Oct;28(40):8912-8920. doi: 10.1002/adma.201506312. Epub 2016 Aug 25.
Inflammation-triggered combination delivery of anti-PD-1 antibody and CpG oligodeoxynucleotides (CpG ODNs) has been demonstrated to prevent cancer relapse utilizing postsurgical inflammatory response. The controlled release of anti-PD1 and CpG ODN by CpG DNA-based "nano-cocoons" can induce considerable immune response, which in turn significantly prolongs the survival time of mice.
基于 CpG 纳米小囊的 PD-1 抗体和 CpG 寡脱氧核苷酸(CpG ODN)的炎症触发型联合递药已被证明可以利用术后炎症反应预防癌症复发。通过 CpG 基“纳米小囊”的控释可以诱导相当大的免疫反应,从而显著延长小鼠的生存时间。