Soybean nodulation shapes the rhizosphere microbiome to increase rapeseed yield.

Introduction: Crop rotation, a crucial agricultural practice that enhances soil health and crop productivity, is widely used in agriculture worldwide. Soybeans play a crucial role in crop rotation owing to their nitrogen-fixing ability, which is facilitated by symbiotic bacteria in their root systems. The soybean-rapeseed rotation is an effective agricultural practice in the Yangtze River Basin of China.

Butyrate: a bridge between intestinal flora and rheumatoid arthritis.

In patients with rheumatoid arthritis (RA), intestinal flora imbalance and butyrate metabolism disorders precede clinical arthritis and are associated with the pathogenesis of RA. This imbalance can alter the immunology and intestinal permeability of the intestinal mucosa, leading to damage to the intestinal barrier. In this context, bacteria and their metabolites can enter the bloodstream and reach the distant target tissues of the host, resulting in local inflammation and aggravating arthritis.

Acupuncture ameliorates synovitis in mice with collagen-induced arthritis by repressing ferroptosis via butyric acid.

It has been reported that the symptoms of rheumatoid arthritis (RA) can be ameliorated by acupuncture, an external treatment of traditional Chinese medicine. However, the immune mechanism underlying its action is elusive. Accordingly, this study investigated the role and mechanism of manual acupuncture (MA) in collagen-induced arthritis (CIA) in mice.

The emerging role of neutrophil extracellular traps in the progression of rheumatoid arthritis.

Rheumatoid arthritis (RA) is a chronic autoimmune disease with a complex etiology. Neutrophil extracellular traps (NETs are NETwork protein structures activated by neutrophils to induce the cleavage and release of DNA-protein complexes). Current studies have shown the critical involvement of NETs in the progression of autoimmune diseases, Neutrophils mostly gather in the inflammatory sites of patients and participate in the pathogenesis of autoimmune diseases in various ways.

The B-type response regulator GmRR11d mediates systemic inhibition of symbiotic nodulation.

Key to the success of legumes is the ability to form and maintain optimal symbiotic nodules that enable them to balance the trade-off between symbiosis and plant growth. Cytokinin is essential for homeostatic regulation of nodulation, but the mechanism remains incompletely understood. Here, we show that a B-type response regulator GmRR11d mediates systemic inhibition of nodulation.

Ethyl Acetate Extract of cf. Exerts the Inhibitory Bioactivity on Human Non-Small Cell Lung Cancer Cells through Modulating ER Stress.

Unfolded protein response (UPR) is a cytoprotective mechanism that alleviates the protein-folding burden in eukaryotic organisms. Moderate activation of UPR is required for maintaining endoplasmic reticulum (ER) homeostasis and profoundly contributes to tumorigenesis. Defects in UPR signaling are implicated in the attenuation of various malignant phenotypes including cell proliferation, migration, and invasion, as well as angiogenesis.

Influence of magnetoplasmonic γ-FeO/Au core/shell nanoparticles on low-field nuclear magnetic resonance.

Magnetoplasmonic nanoparticles, composed of a plasmonic layer and a magnetic core, have been widely shown as promising contrast agents for magnetic resonance imaging (MRI) applications. However, their application in low-field nuclear magnetic resonance (LFNMR) research remains scarce. Here we synthesised γ-FeO/Au core/shell (γ-FeO@Au) nanoparticles and subsequently used them in a homemade, high-T, superconducting quantum interference device (SQUID) LFNMR system.

The Role of Platelet-Derived Growth Factor-B/Platelet-Derived Growth Factor Receptor-β Signaling in Chronic Atrial Fibrillation.

Objective: To explore the role of platelet-derived growth factor-B (PDGF-B)/platelet-derived growth factor receptor-β (PDGFR-β) signaling in chronic atrial fibrillation (AF).

Methods: Thirty-nine AF patients and 33 patients with sinus rhythm (SR) were enrolled. Twenty canines were randomized into 5 groups: control, sham and AF lasting 1, 2 or 4 weeks.