Results 201 to 210 of about 3,501,569 (379)

Superchaotropic Nano‐ion Binding as a Gelation Motif in Cellulose Ether Solutions

open access: yesAngewandte Chemie International Edition, Volume 62, Issue 3, January 16, 2023., 2023
Nano‐ions, like polyoxometalates and boron clusters, co‐assemble strongly with non‐ionic solutes in water driven by the chaotropic effect. Here, nano‐ion assembly with non‐ionic cellulose ethers (CE) is shown to result in unprecedented thickening effects and gelation of CE‐solutions. An interplay of electrostatic repulsion and attraction between chains
Max Hohenschutz   +4 more
wiley   +1 more source

Mannose‐Glycated Metal‐Phenolic Microcapsules Orchestrate Phenotype Switch of Macrophages for Boosting Tumor Immunotherapy

open access: yesAdvanced Science, EarlyView.
Immunomodulatory metal‐phenolic microcapsules (mMPMs) is developed in this study that leverages dopamine‐modified hyaluronic acid and FeIII assemble on mannose‐glycated bovine serum albumin microbubbles. mMPMs effectively promote macrophage internalization and M1 polarization, enhancing pro‐inflammatory responses.
Xin Tan   +9 more
wiley   +1 more source

Eosinophils‐Induced Lumican Secretion by Synovial Fibroblasts Alleviates Cartilage Degradation via the TGF‐β Pathway Mediated by Anxa1 Binding

open access: yesAdvanced Science, EarlyView.
Eosinophils play a crucial role in the progression of temporomandibular joint osteoarthritis (TMJOA). This study demonstrates that eosinophils, induced by OVA/IL‐5, promote Lumican secretion in the synovium, which binds to Annexin A1 in chondrocytes, inhibiting transforming growth factor β2 and Smad2/3 phosphorylation.
Wenqian Chen   +12 more
wiley   +1 more source

Dynamic Pathophysiological Insight into the Brain by NIR‐II Imaging

open access: yesAdvanced Science, EarlyView.
The functional integration of benefits from small semiconducting dyes and biocompatible serum proteins ushered in a new frontier of deep wide‐field in vivo imaging technique, affording valuable pathophysiological insight into the functioning of neurovascular unit in space and time.
Si Chen   +9 more
wiley   +1 more source

Thermal Atoms Facilitate Intensity Clipping Between Vectorial Dual‐Beam Generated by a Single Metasurface Chip

open access: yesAdvanced Science, EarlyView.
A vectorial dual‐beam system, comprising control and signal beams generated by a single metasurface chip and combined with thermal atoms, offers an innovative method for facilitating intensity clipping. By adjusting the incident power and polarization state of the control light, the intensity distribution of the signal beams can be significantly ...
Chen Qing   +3 more
wiley   +1 more source

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