Multienzyme Cascade Coimmobilization on ZIF-8-Coated Magnetic Nanoparticles for Efficient d-Allulose Synthesis.

This study develops a multienzyme coimmobilization strategy on NTA-functionalized ZIF-8-coated magnetic nanoparticles (NZMNPs) for efficient d-allulose synthesis. Under optimized immobilization conditions (enzyme-to-carrier ratio: 1:50 w/w, 30 min immobilization), the system achieved an immobilization efficiency of 93.7% along with 107.

Antibacterial and antiviral properties of punicalagin (Review).

Punicalagin, a polyphenolic compound extracted from pomegranate peel, has received increasing attention in recent years due to its antibacterial and antiviral properties. Punicalagin is capable of inhibiting bacterial growth at sub-inhibitory concentrations by affecting cell membrane formation, disrupting membrane integrity, altering cell permeability, affecting efflux pumps, interfering with quorum sensing and influencing virulence factors. Additionally, punicalagin inhibits viruses by modulating enzyme activity, interacting with viral surface proteins, affecting gene expression, blocking viral attachment, disrupting virus receptor interaction and inhibiting viral replication.

Risk Factors for Postictal Delirium in Geriatric Patients Undergoing Electroconvulsive Therapy: The Role of Lithium and Quetiapine.

Background: Postictal delirium (PID) is a significant and often underrecognized adverse effect associated with electroconvulsive therapy (ECT) in geriatric patients. Despite its clinical relevance, the specific risk factors contributing to the development of PID in this vulnerable population remain inadequately understood, which may affect treatment outcomes and patient safety.

Methods: In this retrospective study, we analyzed data from 168 elderly patients who underwent ECT between 2009 and 2020 at a general hospital in China.

Single-Molecule Dual-Anchor Design Enables Extreme-Condition Lithium Metal Batteries Through Solvation Reconstruction and Cathode Polymerization.

Lithium metal batteries (LMBs) have emerged as the most promising candidate for next-generation high-energy-density energy storage systems. However, their practical implementation is hindered by the inability of conventional carbonate electrolytes to simultaneously stabilize the lithium metal anode and LiNiCoMnO (NCM811) cathode interfaces, particularly under extreme operating conditions. Herein, we present a transformative molecular design using 3,5-difluorophenylboronic acid neopentyl glycol ester (DNE), which uniquely integrates dual interfacial stabilization mechanisms in a single molecule.