Isolation, identification, and pathogenicity of a goose astrovirus 1 strain from goslings in Jiangsu province, China.

Goose astrovirus (GAstV) poses a large threat to the goose industry in China, with two genotypes: goose astrovirus genotype 1 (GAstV-1) and GAstV-2. GAstV-2 causes gout in goslings; however, understanding of GAstV-1 is limited. In this study, the GAstV-1 strain JY202323, was isolated from dead goslings, and its complete genome sequence was obtained using next-generation sequencing.

Protective effect of curcumin-loaded zeolitic imidazolate framework-8-based pH-responsive drug delivery system against Staphylococcus aureus infection.

Mastitis, generally caused by pathogenic microorganisms, is a serious disease in dairy farming. Staphylococcus aureus (S. aureus) is one of the main pathogens that induces mastitis in dairy cows.

Efficient Spermidine Production Using a Multi-Enzyme Cascade System Utilizing Methionine Adenosyltransferase from Lactobacillus fermentum with Reduced Product Inhibition and Acidic pH Preference.

Methionine adenosyltransferases (MATs; EC 2.5.1.

Association of pentachlorophenol in urine and follicular fluid with ovarian reserve and reproductive outcomes among women undergoing in vitro fertilization based on a prospective cohort study.

Pentachlorophenol (PCP), a persistent organic pollutant, has endocrine disrupting properties and there may be a link between its exposure and reproductive outcomes. In this study, we assessed the relationship of PCP exposure levels with ovarian reserve markers and reproductive health outcomes in women (N = 656) undergoing in vitro fertilization (IVF). PCP concentrations were determined in urine (n = 1,968; repeated measures) and follicular fluid samples (n = 603).

Combating Antibiotic Resistance in Persulfate-Based Advanced Oxidation Processes: Activation Methods and Energy Consumption.

Antibiotic resistant bacteria (ARB) and antibiotic resistant genes (ARGs) have become increasing concerning issues, threatening human health. Persulfate-based advanced oxidation processes (PS-AOPs), due to their remarkable potential in combating antibiotic resistance, have garnered significant attention in the field of disinfection in recent years. In this review, we systematically evaluated the efficacy and underlying mechanism of PS integration with various activation methods for the elimination of ARB/ARGs.

Bio-inspired mineralized collagen scaffolds with precisely controlled gradients for the treatment of severe osteoarthritis in a male rabbit model.

Osteoarthritis affects approximately 500 million individuals globally, with severe cases often leading to osteochondral defects. Biomimetic collagen-hydroxyapatite scaffolds have been investigated for the treatment of osteochondral defects. However, achieving precise mimicry of the intricate composition, gradient nanostructure, and biological function of native tissue remains a formidable challenge.

Urchin-like magnetic nanoparticles loaded with type X collagen siRNA and Stattic to treat triple negative breast cancer under rotating magnetic field like an "enchanted micro-scalpel".

Magnetic nanoparticles effectively target drug delivery, contrast agents, biosensors, and more. Urchin-like magnetic nanoparticles (UMN) with abundant spike-like structures exhibit superior magneto-mechanical force to destroy tumor cells compared with other shapes of magnetic nanoparticles. However, when cell contents are released from tumor cells induced by magneto-mechanical force, they can act on surrounding tumor cells to facilitate tumor development.

Certain soil fungi impact the biosynthesis of amylose in maize when manure is used instead of chemical fertilizer at equal levels of nitrogen.

The protracted and immoderate utilization of chemical fertilizers has been detrimental to the composition of fungi in the soil and quality of crops. To ameliorate the adverse effects, a 6-year positioning experiment was undertaken to investigate the impact of substituting 0 % (CF), 25 % (M25), 50 % (M50), 75 % (M75), and 100 % (M100) of 225 kg ha chemical fertilizer nitrogen with manure nitrogen on both soil fungi and maize quality. This study showed that the expansion of Aspergillus heterocaryoticus, Xerochrysium dermatitidis, and Aspergillus penicillioides contributed to heightened levels of amylose and soluble sugars.

Impact of prolonged versus intermittent infusion of meropenem on mortality and clinical outcomes in patients with severe infection: A systematic review and meta-analysis.

Objectives: To compare the clinical outcomes of patients with severe infection treated with prolonged or intermittent infusion of meropenem.

Methods: PubMed, Embase, and Cochrane Central databases were searched until July 2023. Randomized controlled trials (RCTs) or observational studies comparing prolonged versus intermittent infusion of meropenem were considered eligible.

Insights into the role of dissolved organic matter derived from paddy soils with different parent materials in the environmental behavior of heavy metal adsorbed by ferrihydrite.

The interaction between dissolved organic matter (DOM) and ferrihydrite (Fh) is a crucial process to control the environmental behavior of heavy metals (HMs) in soil environments, with DOM playing a particularly strong role in HMs fate. Since chemical properties of DOM vary based on different soil parent materials, the underlying impact of DOM-Fh associations on HMs binding remains unclear. This study systematically investigated the interactions between DOM from three soil parent materials (fluvial alluvium: FDOM, sand-shale: SDOM and granite: GDOM) and Fh, and meanwhile understand their effects on the environmental behavior of Cd and Pb under various environmental conditions.

Iron oleate containing lipid nanoparticles prepared by gradient solvent diffusion method for oxidative stress dependent antibacterial therapy.

This study was designed to assess the efficacy of iron oleate lipid nanoparticles (IO-LNPs) in inducing Fenton reaction as a therapeutic approach for bacterial infections caused by Staphylococcus aureus (S. aureus) and Escherichia coli (E. coli), both of which are common pathogens in skin wound infections.

A New target of ischemic ventricular arrhythmias-ITFG2.

ITFG2 is an intracellular protein known to modulate the immune response of T-cells. Our previous investigation revealed that ITFG2 specifically targets ATP5b to regulate ATP energy metabolism and maintain mitochondrial function, thereby protecting the heart from ischemic injury. However, the role of ITFG2 in ischemic ventricular arrhythmias and its underlying mechanisms have not been previously reported.

Novel tertiary diarylethylamines as functionally selective agonists of the kappa opioid receptor.

Novel kappa opioid receptor (KOR) agonists that preferentially activate G-protein signaling versus β-arrestin-2 recruitment are described. Starting from a literature-reported phenol-containing diphenethylamine KOR agonist, structure-activity relationship (SAR) studies revealed replacement of the phenol with various non-hydroxylated bicyclic heteroaromatics led to tertiary diarylethylamines which retained KOR agonist activity and improved metabolic stability in human liver microsomes. Further optimizations produced compound 39, a potent activator of G-protein signaling (GTPγS EC = 14 nM, 83 % E) that did not elicit a β-arrestin-2 recruitment functional response (E < 10 %).

Electrocatalytic synergy from Ni-enhanced WS for alkaline overall water splitting with tuning electronic structure and crystal phase transformation.

Due to the limited active sites and poor conductivity, the application of tungsten disulfide (WS) in alkaline water electrolysis remains a challenge. Herein, Ni-WS nanosheet arrays were in situ grown on the carbon fiber paper (Ni-WS/CFP) as an electrocatalyst for hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) in alkaline media, and the introduction degree of Ni can be regulated by adjusting the electrodeposition time. When the electrodeposition time is 3 min, Ni ions are doped into the lattice of WS, and by prolonging the electrodeposition time to 10 min, the nickel disulfide (NiS) crystal phase is generated to form NiS@WS heterojunction.

Efficient luminescent solar concentrators based on solvent polarity induced multiple-colored carbon dots.

Luminescent solar concentrators (LSCs) are large scale sunlight collector and can be used for building-integrated photovoltaics (BIPV). Achieving high-performance LSCs requires fluorophores with broad absorption, high quantum yield and a large Stokes shift. Nevertheless, conventional high-efficiency LSCs typically rely on heavy metal-based quantum dots as fluorophores.

CD47 is a tumor cell-derived exosomal signature and regulates tumor immune microenvironment and immunotherapy responses.

Background: The pathogenesis of ovarian cancer (OvCa) involves a complex interplay of genetic, environmental, and hormonal factors. With the in-depth exploration of tumor ecosystem, exosomes can mediate the immunological status of tumor microenvironment (TME). Therefore, we aimed to recognize the tumor-derived exosomes (TEXs) which can distinguish the immune-hot and cold tumors and reflect the immunotherapeutic responses.

Utilizing ultrasound for the extraction of polysaccharides from the tuber of Typhonium giganteum Engl.: Extraction conditions, structural characterization and bioactivities.

Polysaccharides from the dried tuber of Typhonium giganteum Engl. (TGEPs) were obtained by utilizing ultrasonic-assisted extraction (UAE) as the extraction method. The determination of optimal process parameters for the UAE of TGEPs (TGEP-U) was accomplished through the application of response surface methodology (RSM).

Variations of renal Doppler indices during the initial 24-hour predict acute kidney injury in patients with sepsis: A single-center observational case-control clinical study.

Background And Objective: The aim of this retrospective observational case-control study was to examine the significance of different renal Doppler marker variations within the initial 24-hour period as potential predictors of Acute Kidney Injury (AKI) in patients with sepsis.

Methods: A total of 198 sepsis patients were enrolled and categorized into two groups: the AKI group (n = 136) and the non-AKI group (n = 62). Three renal Doppler indices, Renal Resistive Index (RRI), Power Doppler Ultrasound (PDU) score and Renal Venous Stasis Index (RVSI), were measured within 6h (T0) and at 24h (T1) after ICU admission.

Heterogeneity of OAS family expression in tuberculosis and the impact of different sample selection: a comprehensive analysis.

The 2'-5' oligoadenylate synthetase (OAS)family, comprising OAS1, OAS2, OAS3, and OASL, has been shown to participate in the host immune response against Mycobacterium tuberculosis (Mtb). However, their expression profiles in tuberculosis (TB) remain inconsistent. In two TB-related datasets, the OAS family exhibits contrasting expression trends.

Inducing resistance of postharvest fruits and vegetables through acibenzolar-S-methyl application: A review of implications and mechanisms.

Significant losses of vegetables and fruits occur at multiple stages, including harvest, sorting, storage, and transportation, primarily due to mechanical damage, pathogen invasion, and the natural process of senescence. To mitigate postharvest decay and maintain superior quality of produce, conventional techniques such as low temperature storage and synthetic fungicide treatment are widely employed. Acibenzolar-S-methyl (ASM), an effective plant resistance inducers, has demonstrated its efficacy in protecting against a diverse range of fungal and bacterial pathogens.

Screening for immunodominant epitopes of SARS-CoV-2 based on CD8 T cell responses from individuals with HLA-A homozygous alleles.

Purpose: SARS-CoV-2-specific CD8 cytotoxic T lymphocytes (CTLs) are crucial in viral clearance, disease progression, and reinfection control. However, numerous SARS-CoV-2 immunodominant CTL epitopes theoretically are still unidentified due to the genetic polymorphism of human leukocyte antigen class I (HLA-I) molecules.

Methods: The CTL epitopes of SARS-CoV-2 were predicted by the epitope affinity and immunogenicity prediction platforms: the NetMHCpan and the PromPPD.

High expression of SERPINE1 and CTSL in keratinocytes in pressure injury caused by ischemia-reperfusion injury.

Introduction: Pressure Injury (PI) is a complex disease process which is influenced by multiple factors, among which ischemia-reperfusion (I/R) injury is closely related to the progression of PI. But its biomarkers are still unclearly. Understanding its physiological mechanisms and related molecular biomarkers is a key to developing effective prevention and therapeutic strategies.

Deep eutectic solvent induced silver-gel as a flexible SERS substrate for sensitive detection of antibiotics under low temperature conditions.

Antibiotic residues pose a significant threat to global health. Traditional detection methods for antibiotics are cumbersome, time-consuming and often incapable of achieving non-destructive detection at low temperatures. This research introduces a groundbreaking innovation in antibiotic detection: a flexible Surface-Enhanced Raman Scattering substrate based on a silver composite deep eutectic solvent (DES) gel, specifically engineered for low-temperature antibiotic detection.

Chemiluminescence of silver and nitrogen doped carbon dots induced by potassium ferricyanide/hydrogen peroxide and its analytical application.

In this study, carbon dots doped with silver and nitrogen (Ag,N-CDs) were synthesized and their application in chemiluminescence (CL) was investigated using the potassium ferricyanide/hydrogen peroxide (KFe(CN)/HO) reaction. Theoretical calculations reveal that Ag doping facilitates a lower excitation energy. The experimental conditions influencing the CL reaction were examined and optimized.

Colorimetric and fluorescent probe assisted by smartphone app for monitoring fish freshness.

In this study, a novel "OFF-ON" fluorescent probe MPZ ((E)-5-((10-ethyl-2-methoxy-10H-phenothiazin-3-yl)methylene)thiazolidine-2,4-dione) based on phenothiazine is synthesized, which can rapidly (7 s) detect biogenic amines (BAs) through deprotonation, utilizing both colorimetric and fluorescent dual channels. An app for visual portable detection of fish freshness, named "Visual Evaluation", is independently developed. This app integrates several functions, including image capture, editable scanning of red, green, and blue (RGB) values, data analysis fitting, data storage, and verification.