Vertical nanowire array-based biosensors: device design strategies and biomedical applications

2020 ◽  
Vol 8 (34) ◽  
pp. 7609-7632
Author(s):  
Xiangling Li ◽  
Jingshan Mo ◽  
Jiaru Fang ◽  
Dongxin Xu ◽  
Cheng Yang ◽  
...  
Keyword(s):  
Biomedical Applications ◽  
Recent Progress ◽  
Molecular Level ◽  
Nanowire Array ◽  
Intracellular Level ◽  
Device Design ◽  
Design Strategies ◽  
Extracellular Level

We review the recent progress of vertical nanowire (VNW) array-based biosensors for the effective collection of biomedical information at the molecular level, extracellular level, and intracellular level.

Recent progress in carbon-dots-based nanozymes for chemosensing and biomedical applications

2021 ◽  
Author(s):  
Deming He ◽  
Minmin Yan ◽  
Pengjuan Sun ◽  
Yuanqiang Sun ◽  
Lingbo Qu ◽  
...  
Keyword(s):  
Carbon Dots ◽  
Biomedical Applications ◽  
Recent Progress

Polydopamine antibacterial materials

2021 ◽  
Author(s):  
Yu Fu ◽  
Lei Yang ◽  
Jianhua Zhang ◽  
Junfei Hu ◽  
Gaigai Duan ◽  
...  
Keyword(s):  
Biomedical Applications ◽  
Recent Progress ◽  
Antibacterial Materials ◽  
Functional Features

This review focuses on the recent progress in polydopamine antibacterial materials, including their structural and functional features, preparation strategies, antibacterial mechanisms, and their biomedical applications.

Biomedical applications of methionine-based systems

2021 ◽  
Author(s):  
Jie Liu ◽  
Jun Huang ◽  
Peikun Xin ◽  
Guiting Liu ◽  
Jun Wu
Keyword(s):  
Liver Disease ◽  
Cancer Treatment ◽  
Biomedical Applications ◽  
Recent Progress ◽  
Functional Modification ◽  
Disease Therapy ◽  
Derivatives Of

Spurred by the structure, metabolism, and derivatives of methionine, this review systematically summarizes its recent progress in functional modification, cancer treatment, liver disease therapy.

scholarly journals Stimuli Responsive, Programmable DNA Nanodevices for Biomedical Applications

2021 ◽  
Vol 9 ◽  
Author(s):  
Udisha Singh ◽  
Vinod Morya ◽  
Bhaskar Datta ◽  
Chinmay Ghoroi ◽  
Dhiraj Bhatia
Keyword(s):  
Biomedical Applications ◽  
Recent Progress ◽  
Dna Nanotechnology ◽  
Research Area ◽  
Biological Applications ◽  
Stimuli Responsive ◽  
Future Prospects ◽  
Dna Structures ◽  
Challenges And Opportunities

Of the multiple areas of applications of DNA nanotechnology, stimuli-responsive nanodevices have emerged as an elite branch of research owing to the advantages of molecular programmability of DNA structures and stimuli-responsiveness of motifs and DNA itself. These classes of devices present multiples areas to explore for basic and applied science using dynamic DNA nanotechnology. Herein, we take the stake in the recent progress of this fast-growing sub-area of DNA nanotechnology. We discuss different stimuli, motifs, scaffolds, and mechanisms of stimuli-responsive behaviours of DNA nanodevices with appropriate examples. Similarly, we present a multitude of biological applications that have been explored using DNA nanodevices, such as biosensing, in vivo pH-mapping, drug delivery, and therapy. We conclude by discussing the challenges and opportunities as well as future prospects of this emerging research area within DNA nanotechnology.

scholarly journals Metal Nanozymes: New Horizons in Cellular Homeostasis Regulation

2021 ◽  
Vol 11 (19) ◽  
pp. 9019
Author(s):  
Hanna Lewandowska ◽  
Karolina Wójciuk ◽  
Urszula Karczmarczyk
Keyword(s):  
Biomedical Applications ◽  
Redox Status ◽  
Design Strategies ◽  
Future Directions ◽  
Cellular Homeostasis ◽  
Cellular Redox ◽  
New Horizons ◽  
Cellular Processes ◽  
Homeostasis Regulation ◽  
State Changes

Nanomaterials with enzyme-like activity (nanozymes) have found applications in various fields of medicine, industry, and environmental protection. This review discusses the use of nanozymes in the regulation of cellular homeostasis. We also review the latest biomedical applications of nanozymes related to their use in cellular redox status modification and detection. We present how nanozymes enable biomedical advances and demonstrate basic design strategies to improve diagnostic and therapeutic efficacy in various diseases. Finally, we discuss the current challenges and future directions for developing nanozymes for applications in the regulation of the redox-dependent cellular processes and detection in the cellular redox state changes.

Recent Progress in Biomedical Applications of Chitosan Derivatives as Gene Carrier

2021 ◽  
pp. 213-250
Author(s):  
Pu-Song Zhao ◽  
Yi Wang ◽  
Wenshuang Sun ◽  
Lian-Yu Qi ◽  
Li-Fan Hu ◽  
...  
Keyword(s):  
Biomedical Applications ◽  
Recent Progress ◽  
Gene Carrier ◽  
Chitosan Derivatives

scholarly journals Biomedical applications of dendritic fibrous nanosilica (DFNS): recent progress and challenges

RSC Advances ◽  
2020 ◽  
Vol 10 (61) ◽  
pp. 37116-37133
Author(s):  
Mina Shaban ◽  
Mohammad Hasanzadeh
Keyword(s):  
Biomedical Applications ◽  
Recent Progress ◽  
Complex Structures ◽  
Significant Attention

Dendritic fibrous nanosilica (DFNS) , with multi-component and hierarchically complex structures, has recently been receiving significant attention in various fields of nano-biomedicine.

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