A Triple-Collaborative Strategy for High-Performance Tumor Therapy by Multifunctional Mesoporous Silica-Coated Gold Nanorods

2016 ◽  
Vol 26 (24) ◽  
pp. 4339-4350 ◽  
Author(s):  
Guo-Feng Luo ◽  
Wei-Hai Chen ◽  
Qi Lei ◽  
Wen-Xiu Qiu ◽  
Yu-Xin Liu ◽  
...  
2020 ◽  
Vol 12 (52) ◽  
pp. 57732-57745
Author(s):  
Huan Li ◽  
Qingsheng Peng ◽  
Langyu Yang ◽  
Yinshan Lin ◽  
Sheng Chen ◽  
...  

2016 ◽  
Vol 4 (46) ◽  
pp. 7406-7414 ◽  
Author(s):  
Yi Zhang ◽  
Jieqiong Tan ◽  
Mei Long ◽  
Huaming Yang ◽  
Shuwen Yuan ◽  
...  

A highly integrated nanocomposite is constructed based on mesoporous silica nanotubes (SiNTs)-loaded with Mn3O4 nanoparticles for cervical cancer therapy via T1-weighted magnetic resonance imaging and doxorubicin-based chemotherapy.


2020 ◽  
Vol 8 (42) ◽  
pp. 9686-9696
Author(s):  
Genhua Liu ◽  
Huining Liang ◽  
Ye He ◽  
Lu Lu ◽  
Lu Wang ◽  
...  

A biocompatible nanocomposite of mesoporous silica-coated gold nanorods is fabricated for synergistic tumor therapy.


Langmuir ◽  
2014 ◽  
Vol 30 (26) ◽  
pp. 7867-7877 ◽  
Author(s):  
Liangliang Dai ◽  
Jinghua Li ◽  
Beilu Zhang ◽  
Junjie Liu ◽  
Zhong Luo ◽  
...  

2021 ◽  
Vol 11 ◽  
Author(s):  
Pei-Jian Zhang ◽  
Meng-Dong Liu ◽  
Fang-Yong Fan ◽  
Ke-Xia Liu

PurposeCholangiocarcinoma (CCA) is a malignant tumor with a high incidence. The therapeutic effect of conventional chemotherapy and radiotherapy is not obvious. Photodynamic therapy (PDT) is an ideal modality to fight cancer, and the nature of photosensitizer limits its application in clinical therapy. The aim of this study was to explore a novel mode of drug delivery for the intervention of bile duct cancer.MethodsOxaliplatin and photosensitizer HCE6 were loaded with mesoporous silica nanoparticles (MSNs) to synthesize Oxaliplatin/HCE6-MSNs (OH-MSNs); the structure of OH-MSNs was characterized by transmission electron microscopy (TEM) and dynamic light scattering (DLS), the drug release rate was detected by high performance liquid chromatography; the cellular activity, apoptosis level, and the expression levels of intracellular apoptosis and autophagy-related factors of OH-MSNs on cholangiocarcinoma cells were observed by CCK-8, flow cytometry, colony formation assay, and Western blot; the effects of OH-MSNs on cholangioma growth were observed by mouse tumor formation, immunohistochemistry, and tissue Tunel staining.ResultsThe release of OH-MSNs to Oxaliplatin was enhanced under acidic conditions; compared with Oxaliplatin or O-MSNs, OH-MSNs showed more potent killing effects against cholangiocarcinoma cells (P<0.05), and exerted notably inhibitory effects on the activity of cholangiocarcinoma cells (P<0.05), promoted their apoptosis (P<0.05), and greatly facilitated the expression of pro-apoptotic factors and autophagic factors in cholangiocarcinoma cells (P<0.05), and markedly inhibited the expression of anti-apoptotic factors and autophagic inhibitory factors (P<0.05); moreover, OH-MSNs could significantly suppress the growth of mouse cholangiocarcinoma (P<0.05) and induce apoptosis of tumor cells compared with Oxaliplatin or O-MSNs (P<0.05).ConclusionMSNs loading greatly increases the killing effect of Oxaliplatin on cholangiocarcinoma cells and upgrades the autophagic level of cholangiocarcinoma cells, while OH-MSNs synthesized by further loading HCE6 have a more apparent killing effect on cholangiocarcinoma cells.


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