Fungi in the Gut Microbiota: Interactions, Homeostasis, and Host Physiology.

The mammalian gastrointestinal tract is a stage for dynamic inter-kingdom interactions among bacteria, fungi, viruses, and protozoa, which collectively shape the gut micro-ecology and influence host physiology. Despite being a modest fraction, the fungal community, also referred to as mycobiota, represents a critical component of the gut microbiota. Emerging evidence suggests that fungi act as early colonizers of the intestine, exerting a lasting influence on gut development.

Genome Sequencing Reveals the Adaptation of Chickens to High Altitudes in Different Regions.

Altitudinal adaptation is a key factor in species formation and leads to increased species diversity. Chickens are one of the most widely distributed and important domesticated species, making them ideal models for studying the evolution of altitudinal adaptation. Therefore, we downloaded and analyzed the total genome data of 160 individual chickens from seven sampling regions at two different altitudes (>3000 m and <600 m).

Quantitative Proteomics Analysis Reveals XDH Related with Ovarian Oxidative Stress Involved in Broodiness of Geese.

Studies have demonstrated significant alterations in ovarian oxidative stress levels, ovarian degeneration, and follicular atresia during the broody period in geese. The results of this study showed that during the broody period, geese exhibited degraded ovarian tissues, disrupted follicular development, a thinner granulosa cell layer, and lower levels of ovarian hormones E2, P4, and AMH. Antioxidant activity (GSH, CAT, SOD, T-AOC, and the content of HO) and the mRNA expression levels of antioxidant genes (GPX, SOD-1, SOD-2, CAT, COX-2, and Hsp70) were significantly higher in pre-broody geese compared to laying geese, while the expression of apoptosis-related genes (p53, Caspase-3, and Caspase-9) increased and the anti-apoptotic gene Bcl-2 decreased.

Exploring the Mechanism of Protein for Broiler Growth Based on Gut Microbiota and Serum Metabolomics.

Intestinal health is vital for poultry production, and protein plays a key role in intestinal nutrition. The present study used 16S rRNA gene sequencing and serum metabolomics to investigate the effect of CAP on the cecal microflora structure and serum metabolites in 42-day-old broiler chickens. A total of 480 one-day-old Arbor Acres broiler chickens were randomly divided into four treatments with twelve replicates comprising 10 chickens each, evenly divided by sex.

Impact of Microwave Time on the Structure and Functional Properties of Glycosylated Soy 7S Globulins.

This study examined the effects of varying microwave treatment durations (0-120 s) on the structural and functional properties of glycosylated soybean 7S protein. The results indicated that microwaving for 60 s significantly altered the structure of 7S, resulting in a more ordered protein configuration. The treated protein exhibited the largest particle size (152.

Ultra-sensitive NO2 detection at room temperature enabled by ZnO@MoO3 core-shell nanocomposite.

The sensitive detection of NO2 is crucial for environmental monitoring and improving quality of life. Herein, a ZnO@MoO3 core-shell nanocomposite was fabricated via a simple stepwise solution self-assembly and heat-treatment process. Remarkably, the ZnO@MoO3 sensor exhibited a high response value of 5.

Cerebral Oximetry Index-Guided Blood Pressure Management During Cardiopulmonary Bypass Reduces Postoperative Delirium in Patients with Acute Type A Aortic Dissection.

Objective(s): To investigate whether cerebral oximetry index (COx)-guided blood pressure management during cardiopulmonary bypass (CPB) could reduce postoperative delirium (POD) in patients undergoing acute type A aortic dissection (ATAAD) repair.

Design: A prospective, randomized controlled trial.

Setting: Patients undergoing ATAAD repair with CPB.

Effects of laminarin and ferulic acid on pasting, rheology, freeze-thaw stability and in vitro digestion of cassava starch.

This study aimed to investigate the effects of laminarin (LA) and ferulic acid (FA) on the gelatinization, rheological properties, freeze-thaw stability, and digestibility of cassava starch (CS). The results indicated that LA increased the peak viscosity, trough viscosity, final viscosity, storage modulus, and loss modulus of CS, while decreasing the breakdown viscosity. Conversely, FA exerted opposite effects.

Transcriptome analysis reveals potential medicinal ingredient synthesis in ornamental Dendrobium.

Dendrobium is divided into ornamental and medicinal varieties due to ornamental and medicinal values. However, current research mainly focuses on medicinal Dendrobium, with less study on the medicinal value of ornamental Dendrobium. We analyzed the microstructures, active components of the stems from twelve ornamental Dendrobium, and explored the biosynthetic networks of these active components based on transcriptome sequencing.

Elevated CO-mediated climate warming favors protozoan's top-down effect on controlling toxic Microcystis.

Under temperature and CO level rising, the dominance of toxic cyanobacteria in primary producers is continuously increasing the risks of water safety and hindering functions of aquatic ecosystems. Thus, it is necessary to evaluate the efficiency of algal control measures under climate warming. Based on highly efficient control of cyanobacteria by protozoan reported in previous studies, this study aimed to investigate top-down effect of protozoan Paramecium on toxic Microcystis under CO-mediated climate warming.

Partially amorphous vanadium oxysulfide for achieving high-performance Li-ion batteries.

Vanadium-based materials exhibit a high theoretical capacity and diverse valence states, rendering them promising candidate anodes for lithium-ion batteries (LIBs). However, the cycling and rate performance are limited by their weak structural stability and electrical conductivity. Herein, a rational amorphization strategy has been developed to construct dual-anion vanadium oxysulfide nanoflowers (VSO NFs) with partial amorphous components and abundant oxygen vacancies as anode material for LIBs.

Enhancing Cordyceps Sinensis shelf life: The role of liquid nitrogen spray freezing in maintaining hypha structure and reducing metabolic degradation.

Cordyceps sinensis (C. sinensis) is a valuable edible fungus, known for its therapeutic benefits, including immune enhancement and anti-inflammatory effects, making it an important component in nutritional applications. However, its delicate nature makes long-term storage challenging, with conventional freezing often leading to the loss of bioactive compounds.

Active starch-based film using polyvinyl alcohol and chlorogenic acid for strawberry preservation: A comparative analysis of mechanical, barrier, and antibacterial properties.

The broad application of starch films has been significantly limited by their insufficient hydrophobicity and antibacterial activity. To overcome these challenges, this study developed a new starch film by incorporating polyvinyl alcohol (PVA) and chlorogenic acid. The study explored the impact of PVA polymerization on the physical and functional characteristics of the resulting films, with particular emphasis on enhancing antimicrobial functionality by incorporating chlorogenic acid.

An integrated energy efficiency optimization method of the wind-assisted hybrid ship for the shipping decarbonization.

The utilization of wind energy can provide auxiliary thrust and hence reduce the fuel consumption as well as carbon dioxide (CO) emissions of wind-assisted ship. However, the use of sails would deviate main engine (ME) from its optimal operating point, which would reduce the engine fuel efficiency. The adoption of the shaft generator (SG) can maintain the ME running at the optimal fuel efficiency point in this condition.

Monoclonal antibody development and antigenic epitope identification of chicken pro-IL-1β.

Pro-IL-1β is an important inflammatory factor and is also a biomarker for detecting early pro-inflammatory immune responses. However, commercially available antibodies against chicken inflammatory factors are lacking, which prohibits an in-depth exploration of the mechanism of chicken inflammation. This study cloned and expressed chicken pro-IL-1β, and developed a hybridoma cell line 1E12 capable of stably secreting chicken pro-IL-1β monoclonal antibody (mAb).

Low-resource MobileBERT for emotion recognition in imbalanced text datasets mitigating challenges with limited resources.

Modern dialogue systems rely on emotion recognition in conversation (ERC) as a core element enabling empathetic and human-like interactions. However, the weak correlation between emotions and semantics poses significant challenges to emotion recognition in dialogue. Semantically similar utterances can express different types of emotions, depending on the context or speaker.

Enhanced K-storage kinetics for N-doped carbon via controllable dedoping strategy.

As a potential alternative to next-generation LIBs, carbonous materials have garnered significant attention as anode materials for potassium-ion batteries due to their low cost and environmental friendliness. However, carbonaceous materials cannot fulfill the demand of anode for PIBs, due to volume expansion and poor stability during charging/discharging process. It is well-known that N doping can provide active sites for K-storage, and expand the layer distance between graphite layers.

Ultrasensitive Chemiresistive Gas Sensors Based on Dual-Mesoporous Zinc Stannate Composites for Room Temperature Rice Quality Monitoring.

The integration of dual-mesoporous structures, the construction of heterojunctions, and the incorporation of highly concentrated oxygen vacancies are pivotal for advancing metal oxide-based gas sensors. Nonetheless, achieving an optimal design that simultaneously combines mesoporous structures, precise heterojunction modulation, and controlled oxygen vacancies through a one-step process remains challenging. This study proposes an innovative method for fabricating zinc stannate semiconductors featuring dual-mesoporous structures and tunable oxygen vacancies via a direct solution precursor plasma spray technique.

Enhancing the Kinetics of Glucose Electro-Oxidation by Modulating the Binding Energy of Hydroxyl on Cobalt-Based Catalysts.

Replacing the sluggish anodic water oxidation reaction with the glucose oxidation reaction (GOR) offers an energy-saving strategy to obtain value-added products during the hydrogen production process. However, rational design of the GOR electrocatalyst with an explicit structure-property relationship remains a challenge. In this study, by using cobalt chalcogenides as model catalysts, we performed an in-depth study of the GOR catalytic mechanism of CoS and CoSe nanosheets.

Distinct effects of glucocorticoid on pseudorabies virus infection in neuron-like and epithelial cells.

Pseudorabies virus (PRV) is a porcine neurotropic alphaherpesvirus that infects peripheral tissues of its host, spreads into the nervous system, and establishes a life-long latency in neuronal cells. During productive infection, PRV replicates rapidly and causes pseudorabies or Aujeszky's disease. Reactivation from latent infection in the nervous system may lead to anterograde axonal transport of progeny virions, leading to recurrent infection of the epithelial layer and virus spread.

Characterization of the Phosphotransferase from 1101 That Is Responsible for the Biotransformation of Zearalenone.

microorganisms play an important role in the zearalenone (ZEA) biotransformation process in natural environments. The phosphotransferase pathway in is both widespread and relatively well conserved. However, the reaction kinetics of these phosphotransferases remain poorly understood, and their catalytic activities are suboptimal.

Isolation and Genomic Characterization of a Novel Porcine Reproductive and Respiratory Syndrome Virus 1 from Severely Diseased Piglets in China in 2024.

Since the first isolation of the porcine reproductive and respiratory syndrome virus 1 (PRRSV-1) BJEU06-1 strain from a Beijing pig farm in 2006, more and more PRRSV-1 isolates have been identified in China. In this study, we performed the routine detection of PRRSV-1 using 1521 clinical samples collected in 12 provinces/cities from February 2022 to May 2024. Only three lung samples from severely diseased piglets collected in January 2024 were detected as PRRSV-1-positive (0.

Enhanced Porcine Reproductive and Respiratory Syndrome Virus Replication in Nsp4- or Nsp2-Overexpressed Marc-145 Cell Lines.

Porcine reproductive and respiratory syndrome (PRRS) causes significant economic losses to the swine industry. The killed PRRSV vaccine has been reported to be safe and could elicit humoral responses. The killed PRRSV vaccine with a high viral antigen load combined with robust adjuvants could provide good protection against the infection.

Effects of Long-Term Serum Starvation on Autophagy, Metabolism, and Differentiation of Porcine Skeletal Muscle Satellite Cells.

This study investigated the effects of long-term serum starvation on autophagy, metabolism, and differentiation of porcine skeletal muscle satellite cells (SMSCs) and elucidated the role of autophagy in skeletal muscle development. Our findings provide a theoretical basis for improving meat production in domestic pigs. The SMSCs isolated and preserved in our laboratory were revived and divided into six groups based on the culture medium serum concentration to simulate varying levels of serum starvation: 20% serum (control group), 15% serum (mild serum starvation group), 5% serum (severe serum starvation group), and their autophagy inhibition groups supplemented with 3-methyladenine.

Anti-Stemness and Anti-Proliferative Effects of Cadmium on Bovine Mammary Epithelial Cells.

Cadmium accumulation in the body can damage a variety of organs and impair their development and functions. In the present study, we investigated the effect of cadmium on the stemness and proliferation of normal bovine mammary epithelial cells (BMECs). Normal bovine mammary epithelial cells treated with cadmium chloride were assessed for the expression of stemness-related proteins and cell proliferation.