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Bioactive Zn-V-Si-Ca Glass Nanoparticle Hydrogel Microneedles with Antimicrobial and Antioxidant Properties for Bone Regeneration in Diabetic Periodontitis.

ACS Nano
Periodontitis is a chronic inflammatory condition affecting the periodontal tissue. This condition worsens in diabetic patients due to oxidative stress and inflammation.
Ling Li   +10 more
semanticscholar   +1 more source

Chlorella‐Loaded Antibacterial Microneedles for Microacupuncture Oxygen Therapy of Diabetic Bacterial Infected Wounds

Advances in Materials
Hypoxia and infection are urgent clinical problems in chronic diabetic wounds. Herein, living Chlorella‐loaded poly(ionic liquid)‐based microneedles (PILMN‐Chl) are constructed for microacupuncture oxygen and antibacterial therapy against methicillin ...
Shuna Gao   +7 more
semanticscholar   +1 more source

Ceria Nanozyme-Integrated Microneedles Reshape the Perifollicular Microenvironment for Androgenetic Alopecia Treatment.

ACS Nano, 2021
Androgenetic alopecia (AGA) is highly prevalent in current society but lacks effective treatments. The dysregulation of the hair follicle niche induced by excessive reactive oxygen species (ROS) and insufficient vascularization in the perifollicular ...
Anran Yuan   +12 more
semanticscholar   +1 more source

Rolling Stone Gathers Moss: Rolling Microneedles Generate Meta Microfluidic Microneedles (MMM)

Advanced Functional Materials
Microfluidic chips play crucial roles while lack satisfactory controllability and comprehensive functionality. Inspired by biological systems, this study proposes a method utilizing rolling microneedles (RMNs) to generate muti‐structured templates ...
Qian Zhou   +4 more
semanticscholar   +1 more source

Recent Progress in Microneedles‐Mediated Diagnosis, Therapy, and Theranostic Systems

Advanced Healthcare Materials, 2022
Theranostic system combined diagnostic and therapeutic modalities is critical for the real‐time monitoring of disease‐related biomarkers and personalized therapy.
Jian Yang   +10 more
semanticscholar   +1 more source

Lab on the Microneedles: A Wearable Metal-organic Frameworks-Based Sensor for Visual Monitoring of Stress Hormone.

ACS Nano
Abnormal secretion and dysrhythmias of cortisol (CORT) are associated with various diseases such as sleep disorders, depression, and chronic fatigue. Wearable devices are a cutting-edge technology for point-of-care detection and dynamic monitoring of ...
Kexin Liu   +6 more
semanticscholar   +1 more source

The promising application of hydrogel microneedles in medical application.

The Journal of pharmacy and pharmacology, 2023
OBJECTIVES Hydrogel microneedles are emerging, and promising microneedles mainly composed of swelling polymers. This review is intended to summarize the preparation materials, formation mechanisms, applications and existing problems of hydrogel ...
Yanping Wu   +3 more
semanticscholar   +1 more source

Stimuli-Responsive Microneedles as a Transdermal Drug Delivery System: A Demand-Supply Strategy.

Biomacromolecules, 2022
Microneedles are one of the most prominent approaches capable of physically disrupting the stratum corneum without devastating the deeper tissues to deliver both small molecules and macromolecules into the viable epidermis/dermis for local/systemic ...
B.H. Jaswanth Gowda   +5 more
semanticscholar   +1 more source

Microneedle

2010
The application relates to microfluidic needles and their manufacturing methods. The microfluidic needle comprises an interface portion containing at least one fluid communication channel, an elongated needle portion (40) projecting away from the interface portion (44), the needle portion having a tip and sidewalls connecting the tip to the interface ...
Gao, Feng   +3 more
openaire  

Microneedling

2021
Rachita S. Dhurat   +1 more
openaire   +2 more sources

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