Results 131 to 140 of about 2,389,393 (317)

Mesenchymal Stem Cell‐Derived Apoptotic Micro‐Vesicles Repaired Sciatic Nerve Defect by Regulating Early Inflammatory Microenvironment and Promoting Angiogenesis

Advanced Healthcare Materials, EarlyView.
HUCMSC‐Apo‐mvs enhance peripheral nerve repair by modulating the inflammatory microenvironment (IME), primarily through coordinated actions on three functional cells. They recruit macrophages and promote their polarization from pro‐inflammatory M1 to anti‐inflammatory M2 phenotypes, increasing secretion of IL‐10 and VEGF.
Haolin Liu, Yiben Ouyang, Bo Wang, Xiaochun Zhang, Yanjun Guan, Ruichao He, Yuhui Cui, Junli Wang, Qianru Yao, Yixiao Tan, Xiwei Peng, Xing Xiong, Sice Wang, Dongdong Li, Haofeng Cheng, Tianqi Su, Xiaoyang Fu, Jinjuan Zhao, Mingqian Yu, Yi Wang, Jiang Peng, Yu Wang   +21 more
wiley   +1 more source

Unique single‐phase electrocatalyst for excellent overall water splitting facilitated by multi‐atom synergistic effects

InfoMat
Hydrogen production via water electrolysis offers a sustainable pathway to decarbonize energy systems, yet the development of cost‐effective, efficient bifunctional electrocatalysts for overall water splitting (OWS) still remains a critical challenge ...
Yalei Fan, Shengjie Zhang, Xubin Ye, Jing Zhou, Qingyu Kong, Jihao Zhang, Youwen Long, Jian‐Qiang Wang, Zhiwei Hu, Linjuan Zhang   +9 more
doaj   +1 more source

Deep Learning for Wind and Solar Energy Forecasting in Hydrogen Production

Energies
This research delineates a pivotal advancement in the domain of sustainable energy systems, with a focused emphasis on the integration of renewable energy sources—predominantly wind and solar power—into the hydrogen production paradigm.
Arturs Nikulins, K. Sudars, Edgars Edelmers, Ivars Namatēvs, K. Ozols, V. Komašilovs, A. Zacepins, A. Kviesis, Andreas Reinhardt   +8 more
semanticscholar   +1 more source

Tuning hydrogen bonds and electrostatics with convection for purifying mRNA: A paradigm shift

Science Advances
The increasing clinical trials of single-stranded mRNA (ss-mRNA) therapeutics highlight the urgent need to develop efficient, scalable, and economic purification methods. Current diffusion-driven, resin-based purification techniques constrain productivity and rely on expensive oligo(dT) ligands for target ss-mRNA poly(A) tail hybridization.
Thomas G. Neuman, Riddhi Banik, Surya Karla, Mengyang Hu, Andrew Hartin, Pankaj Karande, James Kilduff, Georges Belfort   +7 more
openaire   +1 more source

A 3D Astrocyte Microenvironment Model Enables Rapid Ca2+‐Resolved Analysis and Therapeutic Modulation of Oxidative Neuroinflammation

Advanced Healthcare Materials, EarlyView.
This work presents ARC‐3D, a soft 3D model that recreates how brain support cells, called astrocytes, react to oxidative stress. The system visualizes rapid calcium changes and inflammatory signals, and shows how the drug KDS12025 can protect cells from damage. ARC‐3D offers a simple, reliable way to study early drivers of brain inflammation.
Ju‐Kang Kim, Ye‐Ji Kim, Seyoung Ryu, Daeui Park, Kyoung‐Sik Moon, Yu Bin Lee, Dong Ho Woo   +6 more
wiley   +1 more source

Vacancy Engineered Zero‐Valent Iron Steer Hydrogen Spillover toward Per‐ and Polychlorinated Organics Rapid Complete Dechlorination

Advanced Science
The elevated toxicity and persistent bioaccumulative propensity of per‐ and polychlorinated organics (PCOs) pose a substantial environmental hazard; however, current dechlorination technologies encounter challenges in surmounting the cumulative reductive
Zimin Yan, Bin Wu, Zhiling Li, Tianyi Huang, Di Cao, Yunxia Zu, Shih‐Hsin Ho, Aijie Wang   +7 more
doaj   +1 more source

Solid-solution-tuned d-band center boosts alkaline hydrogen evolution

Journal of Materiomics
d-band center engineering in metal phosphide offers promising avenues to improve hydrogen evolution reaction (HER) activity through electronic modulation.
Saiya Liu, Wenjia Gu, Chunyang Zhang, Kejian Lu, Fei Xue, Maochang Liu   +5 more
doaj   +1 more source

Microneedle Technology in Psoriasis Management: Mechanistic Insights, Technological Innovation, Clinical Progress, and Challenges

Advanced Healthcare Materials, EarlyView.
This review explores the evolving role of microneedle systems in psoriasis management, highlighting their potential for enhanced drug delivery, diagnosis, and disease monitoring. It also discusses unmet clinical needs for psoriasis management and technical challenges, while outlining strategic directions to advance microneedle integration into routine ...
Fatma Moawad, Yasmine Ruel, Roxane Pouliot, Davide Brambilla   +3 more
wiley   +1 more source

D₁-A-D₂ Conjugated Porous Polymers Provide Additional Electron Transfer Pathways for Efficient Photocatalytic Hydrogen Production

Molecules
The strategic design of donor–acceptor (D-A) conjugated porous polymers has emerged as a pivotal methodology for advancing efficient photocatalytic hydrogen evolution.
Zheng-Hui Xie, Yu-Jie Zhang, Jinhua Li, Shi-Yong Liu   +3 more
doaj   +1 more source

Oxygen and ROS Delivery for Infected Wound Healing and Future Prospects

Advanced Healthcare Materials, EarlyView.
Bacterial infection is a major driver of delayed wound healing and postsurgical readmissions; with rising antibiotic resistance, solid peroxide–releasing biomaterials offer sustained delivery of ROS/O2 for antimicrobial control and microenvironmental modulation.
Ayden Watt, Chably Rachella, Charlotte Jaloux, Joshua Vorstenbosch, Adam Hart, Michael Tanzer, Geraldine Merle, Jake Barralet   +7 more
wiley   +1 more source