Colonic bacterial community responding to selenium-enriched yeast supplementation associated with improved gut mucus function in growing-finishing pigs.

Selenium-enriched yeast (SeY), a high-quality organic source of selenium, enhances antioxidant activity and intestinal health in swine. This study aims to evaluate the effects of varying dietary SeY levels on intestinal morphology, epithelial mucus production, antioxidant activity, and colonic bacterial communities in growing-finishing pigs. Thirty 90-day-old Duroc×Landrace×Yorkshire growing-finishing pigs (average body weight of 54.

Florasulam Is a Potent Inhibitor of Acetohydroxyacid Synthase and Possesses In Vivo Antituberculosis Activity.

Tuberculosis (TB) remains as a leading cause of morbidity and mortality, accounting for ∼1.3 million fatalities worldwide per year. There are two major concerns: (i) the rise in the number of multi- and extensively drug-resistant strains of TB and (ii) the significant side-effects related to the use of many of the current therapies to treat drug-resistant and drug-sensitive TB alike.

Secure space division multiplexing system based on multi-channel chaos random encryption with synchronized Fabry-Perot lasers.

Chaotic optical communication has recently garnered considerable research interest for providing physical layer security. In this work, we propose and demonstrate a secure space-division-multiplexing (SDM) system based on multi-channel chaos random en/decryption with remotely synchronized Fabry-Perot (FP) lasers. By a random combination of multi-longitudinal modes from the FP lasers, multi-channel low-correlated chaotic signals can be produced and then utilized for encrypting the confidential data, which effectively provides multiple possibilities of optical encryption from a single chaotic laser source.

[Effect of acupuncture on the oxeiptosis Kelch-like ECH-associated protein 1/phosphoglycerate mutase 5/mitochondrial apoptosis-inducing factor 1 signaling pathway in rats with diminished ovarian reserve].

Objectives: To observe the effect of acupuncture on the oxeiptosis Kelch-like ECH-associated protein 1 (KEAP1)/phosphoglycerate mutase 5 (PGAM5)/mitochondrial apoptosis-inducing factor 1 (AIFM1) signaling pathway in rats with diminished ovarian reserve (DOR), so as to explore the possible mechanisms by which acupuncture improves ovarian reserve function in DOR rats.

Methods: Female SD rats were randomly divided into the control group, model group, and acupuncture group, with 6 rats in each group. The DOR model was established by one-time intraperitoneal injection of 75 mg/kg cyclophosphamide.

Alleviation effect of macrophage depletion on hepatotoxicity of triptolide: A new insight based on metabolomics and proteomics.

Ethnopharmacological Relevance: Triptolide (TP) is an abietane-type diterpenoid isolated from the traditional Chinese herb Tripterygium wilfordii Hook. F, which is used to relieve rheumatism, alleviate joint pain and swelling, and promote blood circulation for more than 600 years in China. The most common preparations containing TP from Tripterygium wilfordii Hook F, which are Tripterygium tablets and Tripterygium glycoside tablets, are widely used in clinical for treating rheumatoid arthritis and other autoimmune diseases at present.

DcWRKY15 positively regulates anthocyanin biosynthesis during petal coloration in Dianthus caryophyllus.

Petal pigmentation in carnations is closely associated with the biosynthesis of anthocyanins. This biosynthetic process is tightly regulated by transcription factors, which activate or repress key genes involved in anthocyanin production. Here, we aim to explore the mechanisms involved in the transcriptional regulation of anthocyanin biosynthesis in carnation petals.

Comparative extraction of antioxidant proteins from whole frogs ( Pollas).

The forest frog ( Pollas) is a traditional medicinal source rich in active protein compounds. In order to extract these compounds, six extraction methods were employed, including freeze-thaw and stirring techniques. Three different solvents were utilized in this process: 0.

High-Performance Circularly Polarized Phosphorescence by Confining Isolated Chromophores with Chiral Counterions.

Organic room-temperature phosphorescence (RTP) featuring circularly polarized luminescence (CPL) is highly valuable in chiroptoelectronics, but the trade-off issue between luminescence efficiency (Φ) and dissymmetry factor (g) is still challenging to be solved. Here, chiroptical ionic crystals (R/S-DNP) are constructed through ionization-induced assembly, in which isolated chromophore of carboxylic anion is tightly confined by the surrounding chiral counterions. The long-range ordered and chiral counterions with asymmetric stacking are closely connected with isolated chromophores for molecular assembly via high-density electrostatic interactions, thus enabling the simultaneous realization of excellent single-molecule RTP emission and efficient chirality transfer.

Chemical Synthesis, Herbicidal Activity, Crop Safety, and Molecular Basis of -Fluoroalkoxy Substituted Sulfonylureas as Novel Acetohydroxyacid Synthase Inhibitors.

In the face of increasing resistance to the currently used commercial herbicides and the lack of success in identifying new herbicide targets, alternative herbicides need to be developed to control unwanted monocotyledon grasses in food crops. Here, a panel of 29 novel sulfonylurea-based compounds with fluoroalkoxy substitutions at the phenyl ring were designed and synthesized. Pot assays demonstrated that two of these compounds, and , have strong herbicidal activities against , , , and Steudel at a dosage of 15 g ha.

Metagenomic next-generation sequencing promotes pathogen detection over culture in joint infections with previous antibiotic exposure.

Objective: To investigate the diagnostic value of metagenomic next-generation sequencing (mNGS) in detecting pathogens from joint infection (JI) synovial fluid (SF) samples with previous antibiotic exposure.

Methods: From January 2019 to January 2022, 59 cases with suspected JI were enrolled. All cases had antibiotic exposure within 2 weeks before sample collection.

Corrigendum: Single-cell RNA sequencing of peripheral blood mononuclear cells from acute myocardial infarction.

[This corrects the article DOI: 10.3389/fimmu.2022.

Cross-sectional analysis of socioeconomic drivers of PM2.5 pollution in emerging SAARC economies.

Within the intricate interplay of socio-economic, natural and anthropogenic factors, haze pollution stands as a stark emblem of environmental degradation, particularly in the South Asian Association for Regional Cooperation (SAARC) region. Despite significant efforts to mitigate greenhouse gas emissions, several SAARC nations consistently rank among the world's most polluted. Addressing this critical research gap, this study employs robust econometric methodologies to elucidate the dynamics of haze pollution across SAARC countries from 1998 to 2020.

Epidemiological characteristics and factors affecting healing in unintentional pediatric wounds.

Objective: To analyze the epidemiological characteristics and wound healing conditions of common unintentional skin lacerations in children.

Methods: A retrospective analysis was conducted on data from 1,107 children, aged 0-12 years, with skin lacerations who received emergency treatment at Qilu Hospital of Shandong University from January 1, 2019, to December 30, 2022. Data on age, injury site, time from injury to suturing, and wound healing conditions were statistically analyzed.

Achieving High-Temperature Phosphorescence by Organic Cocrystal Engineering.

Organic phosphors offer a promising alternative in optoelectronics, but their temperature-sensitive feature has restricted their applications in high-temperature scenarios, and the attainment of high-temperature phosphorescence (HTP) is still challenging. Herein, a series of organic cocrystal phosphors are constructed by supramolecular assembly with an ultralong emission lifetime of up to 2.16 s.

Isoflavones isolated from chickpea sprouts alleviate ovariectomy-induced osteoporosis in rats by dual regulation of bone remodeling.

Osteoporosis is a common systemic skeletal disease and a predominant underlying factor in the increased occurrence of fractures. The structure of isoflavones resembles that of estrogen and can confer similar but weaker effects. This study investigated the potential inhibitory effects of isoflavones from chickpea sprouts (ICS) on ovariectomy (OVX)-induced osteoporosis in vitro and in vivo.

Oncolytic Therapy of Solid Tumors by Modified Vesicular Stomatitis Virus.

Vesicular stomatitis virus (VSV) is a promising oncolytic virus for treating solid tumors. We recently engineered a replicating VSV that specifically targets and destroys -expressing cancer cells. This virus was created by eliminating its natural binding site and adding a coding sequence for a single chain antibody to the receptor into its genome.

Enhanced Photocatalytic Activity of π-Conjugated Pyridine Rings-Modified CN/Bi@BiOCl Z-Scheme Heterogeneous Material.

The enhanced photocatalytic properties of Z-Scheme Bi@BiOCl/CN-DPY heterojunction materials were successfully prepared by the ultrasonic-assisted coprecipitation method. The Bi@BiOCl/CN-DPY heterojunction exhibited remarkable photocatalytic activity under visible light irradiation, and the degradation rate of methyl orange (MO) was about 90.6% in 180 min.

Preparing Data for Artificial Intelligence in Pathology with Clinical-Grade Performance.

The pathology is decisive for disease diagnosis but relies heavily on experienced pathologists. In recent years, there has been growing interest in the use of artificial intelligence in pathology (AIP) to enhance diagnostic accuracy and efficiency. However, the impressive performance of deep learning-based AIP in laboratory settings often proves challenging to replicate in clinical practice.

Regulating Isolated-Molecular and Aggregated-State Phosphorescence for Multicolor Afterglow by Photoactivation.

Ultralong organic phosphorescence (UOP) materials have attracted considerable attention in recent years. Herein, a new type of flexible films is fabricated by doping amphipathic pyrene tetrasulfonic acid sodium salts into amorphous poly(vinyl alcohol) matrix, which enables the realization of color-tunable UOP spanning from orange-red to green after excitation light is switched off. Interestingly, precise control of the proportion of isolated-molecular and aggregated-state phosphorescence is demonstrated for colorful afterglow using photo-activation.

Screening of Potential Circulating Diagnostic Biomarkers and Molecular Mechanisms of Systemic Lupus Erythematosus-Related Myocardial Infarction by Integrative Analysis.

Background: The risk of acute myocardial infarction (AMI) is elevated in patients with systemic lupus erythematosus (SLE), and it is of great clinical value to identify potential molecular mechanisms and diagnostic markers of AMI associated with SLE by analyzing public database data and transcriptome sequencing data.

Methods: AMI and SLE-related sequencing datasets GSE62646, GSE60993, GSE50772 and GSE81622 were downloaded from the Gene Expression Omnibus (GEO) database and divided into prediction and validation cohorts. To identify the key genes associated with AMI related to SLE, WGCNA and DEGs analysis were performed for the prediction and validation cohorts, respectively.

Isoacids supplementation improves growth performance and feed fiber digestibility associated with ruminal bacterial community in yaks.

Introduction: This study was conducted to assess the effect of mixed isoacid (MI) supplementation on fermentation characteristics, nutrient apparent digestibility, growth performance, and rumen bacterial community in yaks.

Methods: A 72-h fermentation experiment was performed on an ANKOM RF gas production system. MI was added to five treatments at doses of 0, 0.

Dietary supplementation with xylooligosaccharides and exogenous enzyme improves milk production, energy utilization efficiency and reduces enteric methane emissions of Jersey cows.

Background: Sustainable strategies for enteric methane (CH) mitigation of dairy cows have been extensively explored to improve production performance and alleviate environmental pressure. The present study aimed to investigate the effects of dietary xylooligosaccharides (XOS) and exogenous enzyme (EXE) supplementation on milk production, nutrient digestibility, enteric CH emissions, energy utilization efficiency of lactating Jersey dairy cows. Forty-eight lactating cows were randomly assigned to one of 4 treatments: (1) control diet (CON), (2) CON with 25 g/d XOS (XOS), (3) CON with 15 g/d EXE (EXE), and (4) CON with 25 g/d XOS and 15 g/d EXE (XOS + EXE).

Vesicular Stomatitis Virus (VSV) G Glycoprotein Can Be Modified to Create a Her2/Neu-Targeted VSV That Eliminates Large Implanted Mammary Tumors.

Viral oncolytic immunotherapy is a nascent field that is developing tools to direct the immune system to find and eliminate cancer cells. Safety is improved by using cancer-targeted viruses that infect or grow poorly on normal cells. The recent discovery of the low-density lipoprotein (LDL) receptor as the major vesicular stomatitis virus (VSV) binding site allowed for the creation of a Her2/neu-targeted replicating recombinant VSV (rrVSV-G) by eliminating the LDL receptor binding site in the VSV-G glycoprotein (gp) and adding a sequence coding for a single chain antibody (SCA) to the Her2/neu receptor.

Toxic effects of Tripterygium glycoside tablets on the reproductive system of male rats by metabolomics, cytotoxicity, and molecular docking.

Background: Tripterygium glycoside tablets (TGT) is the most common preparation from Tripterygium wilfordii Hook F, which is widely used in clinical for treating rheumatoid arthritis (RA) and other autoimmune diseases. However, its serious reproductive toxicity limits its application.

Purpose: This study aimed to elucidate the toxic effects of TGT on the reproductive system of male RA rats and its potential toxic components and mechanism.

Comprehensive analysis of atherosclerotic plaques reveals crucial genes and molecular mechanisms associated with plaque progression and rupture.

Background: Plaque rupture and acute atherothrombosis, resulting from continued progression of atherosclerotic plaques (APs), are major contributors to acute clinical events such as stroke or myocardial infarction. This article aimed to explore the gene signatures and potential molecular mechanisms in the progression and instability of APs and to identify novel biomarkers and interventional targets for AP rupture.

Methods: The microarray data were downloaded from the Gene Expression Omnibus (GEO) database and grouped into discovery and validation cohorts.