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Nano‐Kirigami Structures
In article number 2305171, Jiafang Li, Yang Wang, and co‐workers demonstrate a thermal emission manipulation method enabled by metal nano‐kirigami structures, which are consisted by rotated slit lines. The modulation is achieved by the dynamic plasmon resonance mode of the slit, whose shape and width changes as the nano‐kirigami structure deforms from planar to stereo.
The nano‐kirigami metasurfaces have controllable 3D geometric parameters and dynamic transformation functions and therefore provide a strong spectral regulation capability of thermal emission. Here, the authors propose and demonstrate a dynamic and multifunctional thermal emitter based on deformable nano‐kirigami structures, which can be actuated by electronic bias or mechanical compression. Selective...
Triple‐Negative Breast Cancer Chemoimmunotherapy
In article number 2302834, Kaipei Luo, Xiaofang Li, and co‐workers develop a LyP‐1 and chondroitin sulfate dual‐modified liposome co‐loading paclitaxel and cryptotanshinone. The liposome enhances cellular uptake via p32/CD44 dual receptor‐mediated endocytosis, and achieves potent triple‐negative breast cancer chemoimmunotherapy through inducing immunogenic...
Immunotherapy gains increasing focus in treating triple‐negative breast cancer (TNBC), while its efficacy is greatly restricted owing to low tumor immunogenicity and immunosuppressive tumor microenvironment (ITM). Herein, a LyP‐1 and chondroitin sulfate (CS) dual‐modified liposome co‐loaded with paclitaxel (PTX) and cryptotanshinone (CTS), namely CS/LyP‐1‐PC Lip, is engineered for TNBC chemoimmunotherapy...
Type 1 diabetes (T1D), which is a chronic autoimmune disease, results from the destruction of insulin‐producing β cells targeted by autoreactive T cells. The recent discovery that mesenchymal stem cell‐derived extracellular vesicles (MSC‐EVs) function as therapeutic tools for autoimmune conditions has attracted substantial attention. However, the in vivo distribution and therapeutic effects of MSC‐EVs...
Chiral transition metal oxide nanoparticles (CTMOs) are attracting a lot of attention due to their fascinating properties. Nevertheless, elucidating the chirality induction mechanism often remains a major challenge. Herein, the synthesis of chiral cobalt oxide nanoparticles mediated by histidine (Co3O4@L‐His and Co3O4@D‐His for nanoparticles synthesized in the presence of L‐ and D‐histidine, respectively)...
Cancer immunotherapy is a promising antitumor approach, whereas nontherapeutic side effects, tumor microenvironment (TME) intricacy, and low tumor immunogenicity limit its therapeutic efficacy. In recent years, combination immunotherapy with other therapies has been proven to considerably increase antitumor efficacy. However, achieving codelivery of the drugs to the tumor site remains a major challenge...
Spinel cobalt oxide displays excellent photocatalytic performance, especially in solar driven water oxidation. However, the process of water reduction to hydrogen is considered as the Achilles’ heel of solar water splitting over Co3O4 owing to its low conduction band. Enhancement of the water splitting efficiency using Co3O4 requires deeper insights of the carrier dynamics during water splitting process...
For achieving high‐resolution nanostructures for next‐generation diffractive optical elements (DOEs) using an environmentally friendly process, an electrochemical development strategy is proposed and developed using AgInSbTe‐based laser heat‐mode resist (AIST‐LHR). Based on the electrical resistivity difference of amorphous and crystalline phases for this resist, an etching selectivity ratio of ≈30:1...
Conventional lithium–sulfur batteries often suffer from fatal problems such as high flammability, polysulfide shuttling, and lithium dendrites growth. Here, highly‐safe lithium–sulfur batteries based on flame‐retardant electrolyte (dimethoxyether/1,1,2,2‐tetrafluoroethyl 2,2,3,3‐tetrafluoropropyl ether) coupled with functional separator (nanoconductive carbon‐coated cellulose nonwoven) to resolve...
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