Results 111 to 120 of about 18,959 (275)

REVIEW ON TRANSDERMAL MICRONEEDLE-BASED DRUG DELIVERY [PDF]

, 2019
Drug delivery research extensively studies methods to transport proteins, deoxyribonucleic acid (DNA), genes, antibodies, and vaccines efficiently and safely to human bodies in recent years.
Manoj, Hima, Manoj, Valsa Remony
core   +1 more source

Metal nanostructure‐coupled label‐free localized surface plasmon resonance biosensors for rapid and sensitive disease diagnosis

BMEMat, EarlyView.
LSPR biosensing enables rapid, sensitive, and low‐sample‐volume detection of biomarkers, with broad applications in diagnosing cancer, infectious, and chronic diseases. Advances in nanostructure design, micro/nanofabrication, and microfluidic integration have expanded the potential of LSPR sensors in biomedical diagnostics.
Zhaoxin Geng, Yunfei Sha, Jiongyan Yang, Hongru Yang, Xiao Liang   +4 more
wiley   +1 more source

Photodynamic-Controllable microneedle composite with Antibacterial, Antioxidant, and angiogenic effects to expedite infected diabetic wound healing

Materials & Design
Effective treatment of infected diabetic wound (IDW) requires delivering therapeutic agents to both wound surface and deep layers, as well as improving the wound microenvironment through antibacterial actions, clearing excessive reactive oxygen species ...
Lei Chen, Peng Cao, Peng Zhao, Yong Xu, Guozhong Lv, Daojiang Yu   +5 more
doaj   +1 more source

Androgenetic alopecia and microneedling: Every needling is not microneedling [PDF]

Journal of the American Academy of Dermatology, 2019
Abhijeet Kumar Jha, Keshavamurthy Vinay
openaire   +2 more sources

A narrow bandgap Schottky heterojunction Fe2N/CeO2 microneedle triggering sonodynamic reactive oxygen species storm for drug‐resistance‐free skin fungal infection

BMEMat, EarlyView.
Inorganic sonosensitizers suffer from inefficient electron‐hole separation, rapid recombination, and wide bandgaps in anti‐fungal applications. We propose MN@Fe2N/CeO2 to directly eliminate fungi without drug resistance. Combining semiconductor CeO2's advantages with Fe2N's high work function and activity enables efficient Schottky heterojunctions ...
Li Wang, Jiayi Yang, Ning Tang, Youbin Zheng, Yichao Hou, Chutong Liu, Lihao Guo, Yingying Liao, Gandong Zhou, Weiwei Wu, Xin Du, Shuxiang Xu, Jie Yin, Miaomiao Yuan   +13 more
wiley   +1 more source

Microneedle Devices And Methods Of Manufacture And Use Thereof

, 2010
Microneedle devices are provided for transport of molecules across tissue barriers and for use as microflameholders. In a preferred embodiment for transport across tissue, the microneedles are formed of a biodegradable polymer.

core   +1 more source

Exosome‐mimetic vesicle‐encapsulated multi‐responsive antibacterial hydrogel core‐shell microneedle patch promotes scarless healing of infected wounds

BMEMat, EarlyView.
The core‐shell microneedle patch VP@FNV‐CuO2‐MN was fabricated by encapsulating n‐CuO2 in a moderately crosslinked PVA/CMCS/Borax4 hydrogel shell and VP‐loaded fibroblast membrane nanovesicles (VP@FNV) in a highly crosslinked PVA/CMCS/Borax6 hydrogel core. Upon application to an infected wound, the acidic microenvironment triggers Fenton‐like reactions
Ziwei Jiang, Huihui Zhang, Lianglong Chen, Zhangfeifan Yang, Sai Cao, Yufang He, Xiaoyang Liu, Siew Yee Wong, Xu Li, Hai Zhou, Ziyan Li, Zijun Zheng, Lei Yang   +12 more
wiley   +1 more source

Multichannel microneedle dry electrode patches for minimally invasive transdermal recording of electrophysiological signals

Microsystems & Nanoengineering
The collection of multiple-channel electrophysiological signals enables a comprehensive understanding of the spatial distribution and temporal features of electrophysiological activities.
Zhengjie Liu, Xingyuan Xu, Shuang Huang, Xinshuo Huang, Zhibo Liu, Chuanjie Yao, Mengyi He, Jiayi Chen, Hui-jiuan Chen, Jing Liu, Xi Xie   +10 more
doaj   +1 more source

Microneedle electrodes for collecting bioelectrical signals: From a materials science perspective

Nano Research
Microneedle electrodes acquire bioelectrical signals by measuring the potential difference generated through active cells. The common bioelectrical signals include electroencephalographic, electromyographic, and electrocardiographic signals, which have ...
Xianghong Li, Tingkai Zhao
doaj   +1 more source

Recent Advances in Microneedle-Mediated Drug Delivery

This Special Issue, titled "Recent Advances in Microneedle-Mediated Drug Delivery," published in Pharmaceutics, presents state-of-the-art research focused on novel developments and biomedical applications of microneedle technologies.

core   +1 more source