Results 181 to 190 of about 52,000 (299)

Ruthenium Single‐Atom Nanozyme Driven Sonosensitizer with Oxygen Vacancies Enhances Electron–Hole Separation Efficacy and Remodels Tumor Microenvironment for Sonodynamic‐Amplified Ferroptosis

Advanced Science, EarlyView.
An atomic‐level engineered ruthenium single‐atom nanozyme is fabricated that features sufficient oxygen vacancies and electron and hole separation efficiency, which enhances response to the sono‐suppressive tumor microenvironment and induces tumor ferroptosis.
Yang Zhu, Dengliang Wang, Chengzhong Du, Tiantian Wu, Penghui Wei, Hongjia Zheng, Guanting Li, ShunZhe Zheng, Lichao Su, Lingjun Yan, Yongrui Hu, Huimin Wang, Lisen Lin, Chenyu Ding, Xiaoyuan Chen   +14 more
wiley   +1 more source

Reversible High‐Affinity Binding of Coagulation Factor Xa to Zeolites Induces Accelerated Blood Coagulation

Advanced Science, EarlyView.
A calcium‐dependent, specific biorecognition between coagulation factor Xa (FXa) and zeolite is discovered. It alters the prothrombin activation pathway to a more efficient mechanism by mimicking the FXa/factor Va (FXa/FVa) interaction formed during the natural coagulation cascade.
Chaojie Shi, Meijuan He, Hao Chen, Xuefei Wei, Liping Xiao, Xiaoqiang Shang, Yifeng Shi, Qi Wang, Lisha Yu, Jie Fan   +9 more
wiley   +1 more source

Molecular mimicry and myasthenia gravis. An autoantigenic site of the acetylcholine receptor alpha-subunit that has biologic activity and reacts immunochemically with herpes simplex virus. [PDF]

, 1989
Peter Schwimmbeck, Thomas Dyrberg, D. B. Drachman, M B Oldstone   +3 more
openalex   +1 more source

Myasthenia mimicry

Clinical Medicine, 2022
openaire   +3 more sources

Ultrafast Exciton and Spin Dynamics of Monolayer MoSi2N4 Studied by Non‐Degenerate Pump‐Probe Transient Transmission Spectroscopy

Advanced Science, EarlyView.
The resonant energy of the A and B exciton of the new 2D material, monolayer MoSi2N4, is found to be 2.18 and 2.34 eV, respectively, indicating a spin‐splitting energy of ≈160 meV. Complex and diverse exciton dynamics are observed. The work has a profound influence on the future developments of MoSi2N4‐based optoelectronic devices and the synthesis of ...
Huiping Wu, Su Sun, Chuan Xu, Ke Chen, Wencai Ren, Tianshu Lai   +5 more
wiley   +1 more source

Fish Swim Bladder‐Derived ECM Hydrogels Effectively Treat Myocardial Ischemic Injury through Immunomodulation and Angiogenesis

Advanced Science, EarlyView.
A unique hydrogel based on extracellular matrix from fish swim bladder, which is suitable for transcatheter delivery and possesses remarkable reparative capabilities for treating heart failure, is developed. It emerges as a multi‐effect factor profoundly influencing inflammation regulation, angiogenesis, and myocardial metabolism.
Yulong Fu, Canran Gao, Hailing Zhang, Jing Liu, Boxuan Li, Wei Chen, Xiuping Chen, Xue Lin, Ligang Fang, Zhihong Wang   +9 more
wiley   +1 more source

Efficient imaging and computer vision detection of two cell shapes in young cotton fibers

Applications in Plant Sciences, Volume 10, Issue 6, November-December 2022., 2022
Abstract Premise The shape of young cotton (Gossypium) fibers varies within and between commercial cotton species, as revealed by previous detailed analyses of one cultivar of G. hirsutum and one of G. barbadense. Both narrow and wide fibers exist in G. hirsutum cv.
Benjamin P. Graham, Jeremy Park, Grant T. Billings, Amanda M. Hulse‐Kemp, Candace H. Haigler, Edgar Lobaton   +5 more
wiley   +1 more source

Structural and Functional Mise en Abyme

Frontiers in Molecular Biosciences, 2019
Bérangère Avalle, Bérangère Avalle, Séverine Padiolleau-Lefevre, Séverine Padiolleau-Lefevre, Alain Friboulet, Alain Friboulet   +5 more
doaj   +1 more source

Emotions spread like contagious diseases. [PDF]

Front Psychol
Liu H, Zhang D, Zhu Y, Ma H, Xiao H.
europepmc   +1 more source

Antigenic mimicry of a human cellular polypeptide by Mycoplasma hyorhinis [PDF]

, 1987
P D Fernsten, K W Pekny, John R. Harper, L E Walker   +3 more
openalex   +1 more source