A Low-Modulus Phosphatidylserine-Exposing Microvesicle Alleviates Skin Inflammation via Persistent Blockade of M1 Macrophage Polarization.

Inflammatory skin diseases comprise a group of skin conditions characterized by damage to skin function due to overactive immune responses. These disorders not only impair the barrier function of the skin but also deteriorate the quality of life and increase the risk of psychiatric issues. Here, a low-modulus phosphatidylserine-exposing microvesicle (deformed PSV, D-PSV) was produced, characterized, and evaluated for its potential therapeutic function against skin diseases.

Mutation in CDC42 Gene Set as a Response Biomarker for Immune Checkpoint Inhibitor Therapy.

Background: Immune checkpoint inhibitors (ICIs) have achieved great success; however, a subset of patients exhibits no response. Consequently, there is a critical need for reliable predictive biomarkers. Our focus is on CDC42, which stimulates multiple signaling pathways promoting tumor growth.

In Situ Balanced Synthesis of High-Activity Low-Spin Iron Cathode Prussian Blue for Enhanced Sodium-Ion Storage.

The growing market for sodium-ion batteries has stimulated interest in research on Prussian blue-type cathode materials. Iron hexacyanoferrate (FeHCF) is considered a desirable Prussian blue-type cathode, but the incomplete electrochemical property of its low-spin iron sites hinders its further practical application. In this paper, carboxymethyl cellulose is demonstrated to have an appropriate binding energy through DFT calculations, synthesize Prussian blue in situ, balance Fe and water in FeHCF, and introduce Fe vacancies to activate low-spin Fe sites.

sly-miR408b Targets a Plastocyanin-Like Protein to Regulate Mycorrhizal Symbiosis in Tomato.

Symbiosis between arbuscular mycorrhizal fungi and plants plays a crucial role in nutrient acquisition and stress resistance for terrestrial plants. microRNAs have been reported to participate in the regulation of mycorrhizal symbiosis by controlling the expression of their target genes. Herein, we found that sly-miR408b was significantly downregulated in response to mycorrhizal colonisation.