Results 111 to 120 of about 18,236 (231)

Multi‐Scale Interface Engineering of MXenes for Multifunctional Sensory Systems

Advanced Functional Materials, EarlyView.
MXenes, as two‐dimensional transition metal carbides and nitrides, demonstrate remarkable capabilities for multifunctional sensing applications. This review systematically examines multi‐scale interface engineering approaches that enhance sensing performance, enable diverse detection functionalities, and improve system‐level compatibility in MXene ...
Jiaying Liao, Sin‐Yi Pang, Jianhua Hao
wiley   +1 more source

Lung-resident SARS-CoV-2 peptide-specific immune responses in perfused 3D human lung explant models. [PDF]

Front Bioeng Biotechnol
Goliwas KF, Wood AM, Simmons CS, Khan R, Khan SA, Wang Y, Ramachandran R, Berry JL, Athar M, Mobley JA, Kim YI, Thannickal VJ, Harrod KS, Donahue JM, Deshane JS.   +14 more
europepmc   +1 more source

Ultrasmall Platinum Nanoparticles for Radiation‐Enhanced Cancer Therapy

Advanced Functional Materials, EarlyView.
This work proposes a nanomedicine‐based strategy to enhance X‐ray radiotherapy for cancer treatment. Ultrasmall Pt‐NPs exhibit catalase‐like activity that may contribute to modulation of the tumor microenvironment and amplify interactions between radiation and biological matter, leading to increased DNA damage.
Miguel Encinas‐Gimenez, Jose I. Garcia‐Peiro, Jose L. Hueso, Eduardo Caleiras, Laura Notario, Felipe Hornos, Pilar Martin‐Duque, Antonio De la Vieja, Jesus Santamaria   +8 more
wiley   +1 more source

Multiplex Modular Nanorobotic Systems with Catalytic Activity under Magnetic Navigation

Advanced Functional Materials, EarlyView.
We present modular nanorobots composed of a magnetic propulsion module and different extension modules carrying functional activities, assembled via DNA base pairing. The system integrates propulsion, optical tracking, enzymatic catalysis, and cell docking in a programmable manner.
Voichita Mihali, Xinan Huang, Lucie Motyckova, Nicolas Moreno Gomez, Michal Skowicki, Cora‐Ann Schoenenberger, Peer Fischer, Cornelia G. Palivan   +7 more
wiley   +1 more source

Post-viral alterations in periodontal health in individuals recovering from COVID-19. [PDF]

Front Oral Health
Roganović J, Barać M, Miličić B, Petrović M, Sredojević S, Krasavčević AĐ, Nikolić-Jakoba N.   +6 more
europepmc   +1 more source

The role of immune activation and antigen persistence in acute and long COVID. [PDF]

J Investig Med, 2023
Opsteen S, Files JK, Fram T, Erdmann N.
europepmc   +1 more source

Bioactive Conductive Ti3C2Tx‐Ce Hydrogel Facilitates Spinal Cord Injury Repair Through ROS Scavenging and Mitochondrial Regulation

Advanced Functional Materials, EarlyView.
Bioactive conductive Ti3C2Tx‐Ce hydrogels with with scavenging ROS and alleviating neuronal mitochondrial dysfunction are exploited for SCI treatment. This functionality is attributed to interfacial activation modification of Ti3C2Tx with Ce3+ ions to in‐situ form Ce(OH)x‐mediated protective layer, which is beneficial to enabling stable intracellular ...
Weikang Wang, Qing Liu, Ang Lv, Yabin Lin, Jiawei Chen, Ning Ding, Chunlei Zhang, Shuai Zhou, Bo Yuan, Weiwei Zhao, Liming Li, Luping Zhang, Fei Huang   +12 more
wiley   +1 more source

Long-persisting SARS-CoV-2 spike-specific CD4⁺ T cells associated with mild disease and increased cytotoxicity post COVID-19. [PDF]

Nat Commun
Liu G, Antoun E, Fries A, Yao X, Yin Z, Dong D, Wang W, Wing PAC, Dejnirattisa W, Supasa P, Liu C, Rostron T, Waugh C, Clark K, Sopp P, Fry JW, Vendrell I, McKeating JA, Mongkolsapaya J, Screaton GR, Kessler BM, Fisher R, Ogg G, Mentzer AJ, Knight JC, Peng Y, Dong T.   +26 more
europepmc   +1 more source

Multi‐Responsive Dendrimer‐Hyaluronic Acid Hydrogel With Lubricating and Immunoregulatory Functions for Synergistic Osteoarthritis Therapy

Advanced Functional Materials, EarlyView.
A hydrogel with dynamic cross‐links was formed by cross‐linking hyaluronic acid with curcumin‐preloaded, phenylboronic acid‐modified poly(amidoamine) dendrimers. This hydrogel exhibited excellent injectability and self‐healing ability, enabling controlled Cur release in response to low pH, high reactive oxygen species (ROS) generation, or mechanical ...
Junjie Liu, Mengsi Zhan, Haoyu Huang, Jianhong Wang, Cheng Ni, Xiaojun Zhou, Hannah Küttner, Cong Song, Xiangyang Shi, Andrij Pich   +9 more
wiley   +1 more source

Reduced IFN-γ-expressing SARS-CoV-2 specific CD4⁺ T cells and transient CD8 ⁺ T cell activation associate with higher HOMA-IR 1-year post COVID-19 in obese individuals. [PDF]

Sci Rep
Kartika R, Tahapary DL, Kurniawan F, Wafa S, Pradnjaparamita T, Jochems SP, Wibowo H, Subekti I.   +7 more
europepmc   +1 more source