Results 61 to 70 of about 28,556 (273)

Nb2C‐Reinforced Hydrogel Microneedle as Dual ROS‐Scavenging Platform to Promote Diabetic Wound Healing

Advanced Healthcare Materials, EarlyView.
An advanced microneedle patch integrating niobium carbide nanosheets and curcumin is engineered for diabetic wound healing. The system enables dual ROS scavenging and NIR‐enhanced antimicrobial activity, effectively rebalancing the oxidative microenvironment, promoting macrophage repolarization and angiogenesis, and accelerating full‐thickness wound ...
Zhi Zheng, Heyan Huang, Xiangru Chen, Jie Fu, Zhiwei Sun, Mengjuan Tao, Jianwei Mao, Fei Zhang, Zhou Wan, Yuan Li, Dingan Wu, Chuchao Zhou, Yanqing Yang   +12 more
wiley   +1 more source

Prolonged intermittent theta burst stimulation restores the balance between A2AR- and A1R-mediated adenosine signaling in the 6-hydroxidopamine model of Parkinson’s disease

Neural Regeneration Research
An imbalance in adenosine-mediated signaling, particularly the increased A2AR-mediated signaling, plays a role in the pathogenesis of Parkinson’s disease. Existing therapeutic approaches fail to alter disease progression, demonstrating the need for novel
Milica Zeljkovic Jovanovic, Jelena Stanojevic, Ivana Stevanovic, Milica Ninkovic, Tihomir V. Ilic, Nadezda Nedeljkovic, Milorad Dragic   +6 more
doaj   +1 more source

Transcranial focused ultrasound-mediated neurochemical and functional connectivity changes in deep cortical regions in humans

Nature Communications, 2023
Low-intensity transcranial ultrasound stimulation (TUS) is an emerging non-invasive technique for focally modulating human brain function. The mechanisms and neurochemical substrates underlying TUS neuromodulation in humans and how these relate to ...
Siti N. Yaakub, Tristan A. White, Jamie Roberts, Eleanor Martin, Lennart Verhagen, Charlotte J. Stagg, Stephen Hall, Elsa F. Fouragnan   +7 more
doaj   +1 more source

Lasting EEG/MEG aftereffects on human brain oscillations after rhythmic transcranial brain stimulation: Level of control over oscillatory network activity [PDF]

, 2015
A number of rhythmic protocols have emerged for non-invasive brain stimulation (NIBS) in humans, including transcranial alternating current stimulation (tACS), oscillatory transcranial direct current stimulation (otDCS) and repetitive (also called ...
Gross, Joachim, Thut, Gregor, Veniero, Domenica, Vossen, Alexandra   +3 more
core   +2 more sources

A Soft Microrobot for Single‐Cell Transport, Spheroid Assembly, and Dual‐Mode Drug Screening

Advanced Materials, EarlyView.
A soft, untethered hydrogel microrobot enables precise single‐cell delivery, self‐assembly into 3D spheroids, and real‐time thermal actuation. Driven by light‐induced convection and embedded with gold nanorods and temperature sensors, the microrobot guides cells, modulates local microenvironments, and supports drug testing.
Philipp Harder, Nergishan İyisan, Yukun Wang, Berna Özkale   +3 more
wiley   +1 more source

Fluoxetine does not influence response to continuous theta burst stimulation in human motor cortex

Neuropsychopharmacology Reports
Aim Selective serotonin reuptake inhibitors are thought to exert a clinical effect through various mechanisms, including through alteration in synaptic plasticity.
Duncan K. Austin, Lourenço M. D. Amador, Lucia M. Li, Simon J. Little, John C. Rothwell   +4 more
doaj   +1 more source

A high-density theta burst paradigm enhances the aftereffects of transcranial magnetic stimulation: Evidence from focal stimulation of rat motor cortex

Brain Stimulation, 2022
Background: Theta burst stimulation (TBS) is an efficient noninvasive neuromodulation paradigm that has been widely adopted, clinically. However, the efficacy of TBS treatment remains similarly modest as conventional 10 Hz repetitive transcranial ...
Qinglei Meng, Hieu Nguyen, Antonia Vrana, Simone Baldwin, Charlotte Qiong Li, Antonia Giles, Jun Wang, Yihong Yang, Hanbing Lu   +8 more
doaj   +1 more source

Cerebellar theta burst stimulation impairs eyeblink classical conditioning

The Journal of Physiology, 2012
Key points  Theta burst stimulation (TBS) protocols of repetitive transcranial magnetic stimulation (rTMS) have after‐effects on excitability of motor areas thought to be due to LTP‐ and LTD‐like processes at cortical synapses. TBS protocols have significant advantages over other rTMS techniques in time and intensities used.
Hoffland, Britt S., Bologna, Matteo, Kassavetis, Panagiotis, Teo, James T. H., Rothwell, John C., Yeo, Christopher H., van de Warrenburg, Bart P., Edwards, Mark J.   +7 more
openaire   +6 more sources

Accelerating Luminescence in Nanostructures: Exploring the Physical Limits and Impact of Ultrafast Emission in Nanoscale Materials

Advanced Photonics Research, EarlyView.
This review highlights recent advances in accelerating luminescence in nanostructures through cooperative emission, resonator coupling, and nonlocal light–matter interactions. By unifying concepts such as excitonic superradiance, superfluorescence, and the plasmonic Purcell effect, it reveals physical limits of ultrafast emission and their potential ...
Masaaki Ashida, Koichi Okamoto, Takuya Matsuda, Hajime Ishihara   +3 more
wiley   +1 more source

Transcranial Magnetic Stimulation in Alcohol Use Disorder Treatment: A Narrative Review

Addicta: The Turkish Journal on Addictions
Alcohol use disorder is a mental health problem characterized by symptoms such as withdrawal, tolerance, and intense alcohol craving, affecting approximately 8.5% of the global adult population.
Omer Faruk Uygur, Merve Celik
doaj   +1 more source