Que Yu Mei, Fan Xiao Qing, Lin Xiao Juan, Jiang Xiao Li, Hu Ping Ping, Tong Xiao Yong, Tan Qun You
Chongqing Key Laboratory of Natural Product Synthesis and Drug Research, School of Pharmaceutical Sciences, Chongqing University Chongqing 401331 PR China
Department of Thoracic Surgery, Institute of Surgery Research, Daping Hospital, Army Medical University Chongqing 400042 P. R. China
RSC Adv. 2019 Jul 5;9(37):21134-21138. doi: 10.1039/c9ra03662h.
The molecular mechanism of cancer cell death caused by silver nanoparticles (AgNPs) of different sizes is investigated. Compared with the larger nanoparticles, 13 nm AgNPs significantly inhibit the migration and invasiveness of lung adenocarcinoma A549 cells, induce elevated reactive oxygen species and lead to NF-κB directed cellular apoptosis.
研究了不同尺寸的银纳米颗粒(AgNPs)导致癌细胞死亡的分子机制。与较大的纳米颗粒相比,13纳米的AgNPs显著抑制肺腺癌A549细胞的迁移和侵袭能力,诱导活性氧水平升高并导致NF-κB介导的细胞凋亡。