Wiley Online Library : Advanced Science
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Scaling up of a Self‐Confined Catalytic Hybridization Circuit for Robust microRNA Imaging

A catalytic self-defined circuit (CSC), facilitating hierarchical-dependent self-assembly of DNA nanostructure, is developed for robust and reliable discriminating carcinoma tissues and the corresponding para-carcinoma tissues in clinic samples. Abstract The precise regulation of cellular behaviors within a confined, crowded intracellular...

Sun Apr 14, 2024 11:31
Optogenetic Control of Bacterial Cell‐Cell Adhesion Dynamics: Unraveling the Influence on Biofilm Architecture and Functionality

In this study, the vital role of dynamic bacterial cell-cell adhesion in biofilm formation is highlighted. Using photoswitchable adhesins and periodic dark-light cycles, dynamic adhesions enhance bacterial aggregation, resulting in thicker biofilms, and improved functionality is shown. Manipulating adhesion dynamics with light offers a promising way...

Sun Apr 14, 2024 11:31
Osteocytes/Osteoblasts Produce SAA3 to Regulate Hepatic Metabolism of Cholesterol

Cholesterol homeostasis requires collaboration among organs; however, the involvement of bone is unappreciated. The present work elucidates a mechanism by which bone-derived SAA3 inhibits the expression of CYP7A1 by binding to TLR4 on hepatocytes and thereby phosphorylates c-Jun, which leads to hypercholesterolaemia in Tsc1Dmp1 mice. Together, they...

Sun Apr 14, 2024 11:31
Allometric Scaling Reveals Evolutionary Constraint on Odonata Wing Cellularity via Critical Crack Length

This study utilizes WingSegment, a Computer-Vision tool, to analyze wing and cell size relationships in 389 Odonata wings. Despite varying wing sizes, statistical analysis shows over 80% of cells measure between 0.5 and 1.5 mm, implying a link to the crack-stopping function in insect wings. Furthermore, an inverse correlation between cell size and...

Sun Apr 14, 2024 11:31
Unravelling the Bi‐Functional Electrocatalytic Properties of {Mo72Fe30} Polyoxometalate Nanostructures for Overall Water Splitting Using Scanning Electrochemical Microscope and Electrochemical Gating Methods

A high-performance bi-functional {Mo72Fe30} POM electrocatalyst toward electrochemical water splitting is provided. Their bi-functional electrocatalytic properties are studied using a scanning electrochemical microscope and electrochemical gating methods. The performance assessment of the {Mo72Fe30} POM water electrolyzer is tested under laboratory...

Sat Apr 13, 2024 12:36
Spectrometer‐Less Remote Sensing Image Classification Based on Gate‐Tunable van der Waals Heterostructures

Artificial designed gate-tunable wide-spectral 2D-vdWH GaTe0.5Se0.5/WSe2-based photodetector, requiring no additional auxiliary components, can achieve an average UV-Vis-NIR remote sensing image classification accuracy of 87.00% on 6 prevalent hyperspectral datasets, which is competitive with the accuracy of 250–1000 nm hyperspectral data (88.72%)....

Sat Apr 13, 2024 12:36

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