Mechanism of Fangji Huangqi decoction against acute kidney injury based on network pharmacology and experimental validation.

Background: Fangji Huangqi Decoction (FJHQD), a famous Traditional Chinese Medicine (TCM) formula, has been widely applied in improving renal function. However, the interaction of bioactives from FJHQD with the targets involved in acute renal injury (AKI) has not been elucidated yet.

Purpose: A network pharmacology-based approach combined with molecular docking and in vitro and in vivo validation was performed to determine the bioactives, key targets, and potential pharmacological mechanism of FJHQD against AKI.

Corrigendum: Identification of microRNA-92a-3p as an essential regulator of tubular epithelial cell pyroptosis by targeting Nrf1 via HO-1.

[This corrects the article DOI: 10.3389/fgene.2020.

Rhizobial migration toward roots mediated by FadL-ExoFQP modulation of extracellular long-chain AHLs.

Migration from rhizosphere to rhizoplane is a key selecting process in root microbiome assembly, but not fully understood. Rhizobiales members are overrepresented in the core root microbiome of terrestrial plants, and here we report a genome-wide transposon-sequencing of rhizoplane fitness genes of beneficial Sinorhizobium fredii on wild soybean, cultivated soybean, rice, and maize. There were few genes involved in broad-host-range rhizoplane colonization.

Analysis on the drug rules and medical thought characteristics of Six Qi prescriptions in Yuansu Zhang's Yixue Qiyuan: A Review.

Yixue Qiyuan is a representative work of Yuansu Zhang, a famous medical scientist during the Jin Dynasty. The contents of Five Yun and Six Qi are quite rich, especially the discussion on the treatment prescription and medication of Six Qi, which has a significant impact on the development of traditional Chinese medicine. Therefore, analyzing his drug rules and summarizing his medical thoughts can provide a reference for the clinical application of the theory of Five Yun and Six Qi.

MicroRNA-214-3p aggravates ferroptosis by targeting GPX4 in cisplatin-induced acute kidney injury.

Acute kidney injury (AKI) induced by cisplatin (cis-AKI) involves indicators such as inflammation and oxidative stress (OS) in proximal tubules, although its underlying mechanisms remain largely unknown so far. Exploration of the molecular mechanisms underlying cisplatin-induced AKI is of great significance for AKI prevention and also for preventing its progression into chronic kidney disease (CKD) or end-stage renal disease (ESRD). OS and ferroptosis are mutually causal; they finally lead to the regulatory cell injury and death induced by the accumulation of reactive oxygen species (ROS).

Identification of MicroRNA-92a-3p as an Essential Regulator of Tubular Epithelial Cell Pyroptosis by Targeting Nrf1 via HO-1.

Renal ischemia-reperfusion injury (IRI) is a major cause of acute kidney injury (AKI) and has no effective treatment. Exploring the molecular mechanisms of renal IRI is critical for the prevention of AKI and its evolution to chronic kidney disease and end-stage renal disease. The aim of the present study was to determine the biological function and molecular mechanism of action of miR-92a-3p in tubular epithelial cell (TEC) pyroptosis.

Tisp40 Induces Tubular Epithelial Cell GSDMD-Mediated Pyroptosis in Renal Ischemia-Reperfusion Injury via NF-κB Signaling.

Renal ischemia-reperfusion injury (IRI) is a major cause of acute kidney injury (AKI). As a transcription factor, the Transcript induced in spermiogenesis 40 (Tisp40) has been found to be involved in renal IRI. However, the role of Tisp40 in tubular epithelial cell (TEC) pyroptosis of renal IRI remains unknown.

Zinc-Organic Battery with a Wide Operation-Temperature Window from -70 to 150 °C.

Aqueous zinc (Zn) batteries have been considered as promising candidates for grid-scale energy storage. However, their cycle stability is generally limited by the structure collapse of cathode materials and dendrite formation coupled with undesired hydrogen evolution on the Zn anode. Herein we propose a zinc-organic battery with a phenanthrenequinone macrocyclic trimer (PQ-MCT) cathode, a zinc-foil anode, and a non-aqueous electrolyte of a N,N-dimethylformamide (DMF) solution containing Zn .

Synergistic Effects of Salt Concentration and Working Temperature towards Dendrite-Free Lithium Deposition.

The lithium- (Li-) metal anode is crucial for developing high-energy-density batteries, while its dendritic growth and the low charge/discharge Coulombic efficiency in organic electrolytes hinder its practical application. Herein, we employed an in situ optical microscope to investigate the effect of the electrolyte concentration and the working temperature on the Li-plating/-stripping process. It is found that a higher concentration electrolyte can suppress its side reaction to improve the charge/discharge Coulombic efficiency, and a higher temperature can help lithium plate/strip uniformly with less lithium dendritic growth.

Hypophosphites as Eco-Compatible Fuels for Membrane-Free Direct Liquid Fuel Cells.

Crossover of liquid fuel remains a severe problem for conventional direct liquid fuel cells even when polymer electrolyte membranes are applied. Herein, we report for the first time a membrane-free direct liquid fuel cell powered by alkaline hypophosphite solution. The proof-of-concept fuel cell yields a peak power density of 32 mW cm under air flow at room temperature.

Dynamic change in spring habitat use by the brown eared pheasant (Crossptilon mantchuricum) in the Huanglong mountains, Yanan City, Shaanxi Province, China.

Characterization of foraging-site preferences of threatened and endangered species is a key component of effective habitat conservation. We studied foraging-site selection by the brown eared pheasant (Crossoptilon mantchuricum) in the Huanglongshan Nature Reserve, Yanan City, Shaanxi Province, China, from early February to end of May 2011. We identified feeding sites by locating tracks and scratches characteristic of the birds, and compared habitat characteristics at these sites to those at randomly selected sites across the study area.