Results 91 to 100 of about 120,730 (287)

Reinforcing Oxygen Activation of Spinel Oxide via Mn─O Covalency Engineering for VOCs Oxidation

Advanced Science, EarlyView.
A MnCo spinel catalyst with weakened Mn─O covalency was synthesized via a hard‐template method. The reduced Mn─O covalency facilitates localized electron redistribution, promoting the activation of both molecular oxygen and lattice oxygen, and thereby enabling the efficient and complete oxidation of VOCs (ethyl acetate, toluene, and propane).
Gan Li, Ruochen Zhou, Qianqian Chen, Guobo Li, Xiang Tu, Fengbo Yu, Wenming Liu, Jian Ji, Honggen Peng   +8 more
wiley   +1 more source

Engineered Nanostructured Materials for Ofloxacin Delivery

Frontiers in Chemistry, 2018
Antibiotic resistance is emerging as a growing worldwide problem and finding solutions to this issue is becoming a new challenge for scientists. As the development of new drugs slowed down, advances in nanotechnology offer great opportunities, with the ...
Silvia Nuti, Silvia Nuti, Javier Fernández-Lodeiro, Javier Fernández-Lodeiro, Benedetta Del Secco, Enrico Rampazzo, Benito Rodríguez-González, José L. Capelo, José L. Capelo, Vanessa Silva, Vanessa Silva, Vanessa Silva, Vanessa Silva, Gilberto Igrejas, Gilberto Igrejas, Gilberto Igrejas, Patrícia Poeta, Patrícia Poeta, Cármen Torres, Nelsi Zaccheroni, Luca Prodi, Elisabete Oliveira, Elisabete Oliveira, Carlos Lodeiro, Carlos Lodeiro   +24 more
doaj   +1 more source

Interface Wettability Transition‐Driven Drug Release and Dual‐Phase Functionalization in Implant Abutment

Advanced Science, EarlyView.
A temporally controlled drug release coating is developed for abutments using a superhydrophobic coating self‐assembled on mesoporous silica. This surface provides sequential functionality: initial contamination resistance through non‐wetting, followed by controlled drug release via wettability transition.
Zhongchao Wang, Liang Shi, MingXia Li, Xiao Han, Jinghan Wang, Guangping Wang, Dan Zou, Bingyang Lu, Liyuan Fan   +8 more
wiley   +1 more source

Advancing Cancer Treatment: Enhanced Combination Therapy through Functionalized Porous Nanoparticles

Biomedicines
Cancer remains a major global health challenge, necessitating the development of innovative treatment strategies. This review focuses on the functionalization of porous nanoparticles for combination therapy, a promising approach to enhance cancer ...
Kibeom Kim, Myoung-Hwan Park
doaj   +1 more source

Engineering of Monosized Lipid-Coated Mesoporous Silica Nanoparticles for CRISPR Delivery.

Acta Biomaterialia, 2020
CRISPR gene editing technology is strategically foreseen to control diseases by correcting underlying aberrant genetic sequences. In order to overcome drawbacks associated with viral vectors, the establishment of an effective non-viral CRISPR delivery ...
Achraf Noureddine, Angelea Maestas-Olguin, Edwin A. Saada, Annette E. LaBauve, J. Agola, Keoni E Baty, Tamara Howard, Jennifer K. Sabo, C. R. S. Espinoza, J. Doudna, J. Schoeniger, Kimberly S. Butler, Oscar A. Negrete, C. Brinker, R. Serda   +14 more
semanticscholar   +1 more source

Dumbbell‐Structured Plasmonic‐Enhanced Optical Nanoprobes Boosting Photo‐Magnetic‐Acoustic Multimodal Imaging‐Guided Photodynamic‐Photothermal Synergistic Treatment and Immunogenic Death in Nasopharyngeal Carcinoma

Advanced Science, EarlyView.
This study reports a novel rationally‐designed optical nanoprobe based on dumbbell‐shaped mesoporous silica‐coated gold nanorods, loaded with rare‐earth oxides, photosensitizers, and tumor‐targeted peptides, enabling plasmonic‐enhanced multimodal imaging and PTT‐PDT synergy.
Baikang Zhuang, Yubiao Yang, Wen Han, Yi Tang, Chengxin Yao, Fuli Zhao, Wenxiao Fang, Jinjie Li, Xiaolan Huo, Yiqian An, Yuanzhi Shao, Botao Gao, Jinchang Yin   +12 more
wiley   +1 more source

Fabrication of Heparinized Mesoporous Silica Nanoparticles as Multifunctional Drug Carriers

Journal of Chemistry, 2013
In this study, heparinized multifunctional mesoporous silica nanoparticles were successfully synthesized and characterized. The new material not only maintains intrinsic functions of bare magnetic and fluorescent mesoporous silica materials such as ...
Yongxiang Zhang, Xinmin Liu, Yizhong Lu, Jincai Wang, Tingfang Dong, Xiaohong Liu   +5 more
doaj   +1 more source

Nanomachines and Other Caps on Mesoporous Silica Nanoparticles for Drug Delivery.

Accounts of Chemical Research, 2019
Mesoporous silica nanoparticles (MSNs) are delivery vehicles that can carry cargo molecules and release them on command. The particles used in the applications reported in this Account are around 100 nm in diameter (about the size of a virus) and contain
Wei Chen, C. Glackin, M. Horwitz, J. Zink   +3 more
semanticscholar   +1 more source

Scalable Engineering of Bio‐Manufactured Extracellular Vesicles for Selective Delivery in Ovarian Cancer Patient‐Derived Models

Advanced Science, EarlyView.
Engineered extracellular vesicles displaying Ephrin‐B2 selectively target Ephrin‐B4–expressing ovarian cancer cells, enabling precise delivery in patient‐derived models. This scalable bio‐manufacturing platform reveals a versatile strategy to exploit Ephrin signaling for highly specific therapeutic payload delivery and motivates exploration of tailored
Nihar Godbole, Andrew Lai, Alexander Quinn, Marianne Gillard, Dominic Guanzon, Katherin Scholz‐Romero, Alexis Salas‐Burgos, Bastián Lillo Dapremont, Rohan Lourie, Naven Chetty, Richard Lobb, Kate Beecher, Amy E. McCart Reed, Kaltin Ferguson, Biao Sun, Yaowu He, John D. Hooper, Carlos Salomon   +17 more
wiley   +1 more source

CD44‐Targeting Hydroxyapatite Nanoparticles (HAP) Induce Mitochondrial Dysfunction‐Driven PANoptosis and Immunogenic Cell Death (ICD) via Ca Overload in Colorectal Cancer

Advanced Science, EarlyView.
ABSTRACT Colorectal cancer (CRC) remains therapeutically challenging due to high metastasis, recurrence, and immunotherapy resistance driven by tumor microenvironment‐mediated immune evasion. Immunogenic cell death (ICD) offers a promising strategy to reshape the immune microenvironment, yet existing ICD inducers suffer from poor targeting efficiency ...
Yao Xiao, Yuxuan Yang, Haosen Qiu, Jia Yang, Hao Liang, Zhaojun Jiang, Xiao Tong, Yongying Li, Qunfeng Huang, Jiaming Wu, Tian Lin, Jiang Yu, Min Liang   +12 more
wiley   +1 more source