Dual-stimuli responsive near-infrared emissive carbon dots/hollow mesoporous silica-based integrated theranostics platform for real-time visualized drug delivery

Nano Research ◽  
2021 ◽  
Author(s):  
Zhongyin Chen ◽  
Tao Liao ◽  
Lihui Wan ◽  
Ying Kuang ◽  
Chang Liu ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Mesoporous Silica ◽  
Real Time ◽  
Carbon Dots ◽  
Near Infrared ◽  
Stimuli Responsive ◽  
Hollow Mesoporous Silica

Redox stimuli-responsive hollow mesoporous silica nanocarriers for targeted drug delivery in cancer therapy

2016 ◽  
Vol 1 (6) ◽  
pp. 480-487 ◽  
Author(s):  
Ye Tian ◽  
Ranran Guo ◽  
Yunfeng Jiao ◽  
Yangfei Sun ◽  
Shun Shen ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Mesoporous Silica ◽  
Targeted Drug Delivery ◽  
Tumor Targeting ◽  
Mesoporous Silica Nanoparticles ◽  
Stimuli Responsive ◽  
Disulfide Linkages ◽  
Targeting Delivery ◽  
Targeted Drug ◽  
Hollow Mesoporous Silica

Transferrin-capped hollow mesoporous silica nanoparticles through disulfide linkages realize tumor-targeting delivery and glutathione-induced drug release.

Upper critical solution temperature polymer-grafted hollow mesoporous silica nanoparticles for near-infrared-irradiated drug release

2019 ◽  
Vol 7 (38) ◽  
pp. 5789-5796 ◽  
Author(s):  
Wei Hu ◽  
Xiaowen Bai ◽  
Yaping Wang ◽  
Zhentao Lei ◽  
Haipeng Luo ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Mesoporous Silica ◽  
Silica Nanoparticles ◽  
Near Infrared ◽  
Mesoporous Silica Nanoparticles ◽  
Solution Temperature ◽  
Critical Solution Temperature ◽  
Promising Strategy ◽  
Upper Critical Solution Temperature ◽  
Hollow Mesoporous Silica

A near-infrared (NIR)-responsive drug delivery system was established by grafting UCST polymers on the surfaces of hollow mesoporous silica nanoparticles (HMSNs) using the photothermal agent indocyanine green (ICG), which provided a new and promising strategy for drug delivery.

scholarly journals Mesoporous Silica Nanoparticles: Their Projection in Nanomedicine

2012 ◽  
Vol 2012 ◽  
pp. 1-20 ◽  
Author(s):  
María Vallet-Regí
Keyword(s):  
Drug Delivery ◽  
Mesoporous Silica ◽  
Silica Nanoparticles ◽  
Mesoporous Silica Nanoparticles ◽  
Surrounding Medium ◽  
Stimuli Responsive ◽  
Guest Molecules ◽  
Different Types ◽  
Potential Applications ◽  
Inorganic Nanomaterials

Mesoporous silica nanoparticles are receiving growing attention by the scientific biomedical community. Among the different types of inorganic nanomaterials, mesoporous silica nanoparticles have emerged as promising multifunctional platforms for nanomedicine. Since their introduction in the drug delivery landscape in 2001, mesoporous materials for drug delivery are receiving growing scientific interest for their potential applications in the biotechnology and nanomedicine fields. The ceramic matrix efficiently protects entrapped guest molecules against enzymatic degradation or denaturation induced by pH and temperature as no swelling or porosity changes take place as a response to variations in the surrounding medium. It is possible to load huge amounts of cargo into the mesopore voids and capping the pore entrances with different nanogates. The application of a stimulus provokes the nanocap removal and triggers the departure of the cargo. This strategy permits the design of stimuli-responsive drug delivery nanodevices.

A soft–hard template approach towards hollow mesoporous silica nanoparticles with rough surfaces for controlled drug delivery and protein adsorption

2015 ◽  
Vol 3 (31) ◽  
pp. 6480-6489 ◽  
Author(s):  
Haijiao Zhang ◽  
Huijuan Xu ◽  
Minghong Wu ◽  
Yufang Zhong ◽  
Donghai Wang ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Mesoporous Silica ◽  
Silica Nanoparticles ◽  
Protein Adsorption ◽  
Rough Surfaces ◽  
Mesoporous Silica Nanoparticles ◽  
Controlled Drug Delivery ◽  
Hard Template ◽  
Hollow Mesoporous Silica

Novel hollow mesoporous silica nanoparticles (HMSNs) with rough surfaces have been successfully prepared using a facile soft–hard template route.

AIE Luminogen-Functionalized Hollow Mesoporous Silica Nanospheres for Drug Delivery and Cell Imaging

2016 ◽  
Vol 22 (11) ◽  
pp. 3681-3685 ◽  
Author(s):  
Zhiying Fan ◽  
Dongdong Li ◽  
Xue Yu ◽  
Yuping Zhang ◽  
Yong Cai ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Mesoporous Silica ◽  
Cell Imaging ◽  
Silica Nanospheres ◽  
Hollow Mesoporous Silica ◽  
Mesoporous Silica Nanospheres

scholarly journals Magnetic tri-bead microrobot assisted near-infrared triggered combined photothermal and chemotherapy of cancer cells

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Xiaoxia Song ◽  
Zhi Chen ◽  
Xue Zhang ◽  
Junfeng Xiong ◽  
Teng Jiang ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Drug Delivery ◽  
Cancer Cells ◽  
Photothermal Therapy ◽  
Near Infrared ◽  
Stimuli Responsive ◽  
Lung Cancer Cell ◽  
Precise Movement ◽  
Photothermal Property

AbstractMagnetic micro/nanorobots attracted much attention in biomedical fields because of their precise movement, manipulation, and targeting abilities. However, there is a lack of research on intelligent micro/nanorobots with stimuli-responsive drug delivery mechanisms for cancer therapy. To address this issue, we developed a type of strong covalently bound tri-bead drug delivery microrobots with NIR photothermal response azobenzene molecules attached to their carboxylic surface groups. The tri-bead microrobots are magnetic and showed good cytocompatibility even when their concentration is up to 200 µg/mL. In vitro photothermal experiments demonstrated fast NIR-responsive photothermal property; the microrobots were heated to 50 °C in 4 min, which triggered a significant increase in drug release. Motion control of the microrobots inside a microchannel demonstrated the feasibility of targeted therapy on tumor cells. Finally, experiments with lung cancer cells demonstrated the effectiveness of targeted chemo-photothermal therapy and were validated by cell viability assays. These results indicated that tri-bead microrobots have excellent potential for targeted chemo-photothermal therapy for lung cancer cell treatment.

Biotemplated Hollow Mesoporous Silica Particles as Efficient Carriers for Drug Delivery

2021 ◽  
Author(s):  
Marzieh Heidari Nia ◽  
Roya Koshani ◽  
Jose G. Munguia-Lopez ◽  
Ali Reza Kiasat ◽  
Joseph M. Kinsella ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Mesoporous Silica ◽  
Silica Particles ◽  
Hollow Mesoporous Silica
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