Posttranslational modifications in cardiac metabolic remodeling mediated by metabolites: Implications for disease pathology and therapeutic potential.

The nonenergy-producing or biomass-accumulating functions of metabolism are attracting increasing attention, as metabolic changes are gaining importance as discrete signaling pathways in modulating enzyme activity and gene expression. Substantial evidence suggests that myocardial metabolic remodeling occurring during diabetic cardiomyopathy, heart failure, and cardiac pathological stress (e.g.

Prevalence and factors influencing preoperative frailty in elderly patients with gynecologic oncology surgery: A cross-sectional study.

Background: Frailty is an important predictor of poor postoperative outcomes in elderly patients with gynaecologic cancer. However, the prevalence and risk factors for frailty in this population remain unclear.

Methods: This cross-sectional study was conducted simultaneously in three gynecology departments of a tertiary hospital in China between January and March 2024.

Bacteriophage M13KE as a Nanoparticle Platform to Display and Deliver a Pathogenic Epitope: Development of an Effective Porcine Epidemic Diarrhoea Virus Vaccine.

Porcine epidemic diarrhoea virus (PEDV) is a porcine enteric coronavirus, outbreaks and epidemics of which have caused huge economic losses to the livestock industry. The disadvantage of existing PEDV vaccines is that the unstable efficacy and high cost limit their widespread use. Therefore, there is an urgent need to develop a recombinant transgenic vaccine candidate for PEDV.

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.

Fasting enhances the efficacy of Sorafenib in breast cancer via mitophagy mediated ROS-driven p53 pathway.

The multi-kinase inhibitor sorafenib has shown potential to inhibit tumor cell growth and intra-tumoral angiogenesis by targeting several kinases, including VEGFR2 and RAF. Abnormal activation of the Ras/Raf/MAPK/ERK kinase cascade and the VEGF pathway is a common feature in breast cancer. However, the efficacy of sorafenib in breast cancer treatment remains limited.

Therapeutic effects of probiotics on symptoms of irritability/emotional lability associated with neurodevelopmental conditions: a systematic review and meta-analysis of placebo-controlled trials.

Objectives: The current study aimed at investigating the efficacies of probiotics in alleviating the symptoms of irritability/emotional lability in individuals with a neurodevelopmental condition.

Methods: Randomized placebo-controlled trials were identified through searching major electronic databases from inception to December, 2023. The outcome of interests included improvements in the symptoms of irritability/emotional lability.

Optimization of the acceleration of compression sensing in whole-heart contrast-free coronary magnetic resonance angiography.

Background: This study aims to identify optimal acceleration factors (AFs) for compressed sensing (CS) technology to enhance its clinical application for suspected coronary artery disease (CAD) in whole-heart non-contrast coronary magnetic resonance angiography (CMRA).

Methods: Two hundred and seventeen individuals with suspected CAD underwent whole-heart non-contrast CMRA on a 1.5-T CMR scanner with CS AFs of 2, 4, and 6 (CS2, CS4, and CS6).

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).

Reproductive toxicity and transgenerational effects of co-exposure to polystyrene microplastics and arsenic in zebrafish.

Microplastics (MPs) are ubiquitous environmental pollutants that have garnered significant attention due to their small particle size, resistance to degradation and large specific surface area, which makes it easy to adsorb various pollutants, particularly heavy metals. Arsenic (As), a common metal poisons, poses significant risks due to its widespread industrial use. When MPs and As co-exist in the environment, they can exert combined toxic effects on organisms, affecting various systems, including the nervous system.

Development of high-throughput electrospun chitosan/PEO-CNC composite membranes with enhanced antibacterial and oil-water separation properties.

Untreated waste liquid mixtures often support large bacterial populations, posing challenges to effective purification due to high volume and limited filtration efficiency. This study aims to develop a multifunctional filtration membrane that combines both filtration and sterilization, enhancing overall purification efficiency. Using electrospinning technology, we fabricated a superhydrophilic, oil-repellent membrane by integrating the hydrophilic properties of chitosan, antibacterial N-halamine groups, and the mechanical strength of cellulose nanocrystals (CNC).

Preparation and performance characterization of antimicrobial films based on chitosan-nisin-nanocrystalline cellulose and its preservation effect applied to baby cabbage.

Environmental concerns stemming from the widespread use of polyethylene packaging and the perishability of fresh products have promoted the development of antimicrobial biodegradable packaging films in preservation of vegetables. In this study, antimicrobial films based on chitosan (CS)-nisin (Ni)-nanocrystalline cellulose (NCC) were characterized, and its preservation effect applied to baby cabbage was investigated. The results suggest that 1 % CS-0.

Synthesis of honeycomb-like citric acid-crosslinked chitosan hydrogel beads (cCHBs): Insight into structural characteristics of Cu(II)-loaded cCHBs (cCHBs-Cu(II)).

To date, it has been regarded as one of the most challenging issues to construct novel adsorbents possessing excellent adsorption performance toward heavy metals including copper ions (Cu(II)). Especially, it is controversy about the structural characteristics of chitosan-based adsorbents adsorbed with Cu(II) ions, which could function as new adsorbents. In this study, we adopt a freeze-drying process to synthesize honeycomb-like chitosan hydrogel beads crosslinked with citric acid (cCHBs), further characterize the microstructures of cCHBs and eventually reveal the thermodynamics equations for the removal of target Cu(II).

A novel ENTH domain-containing protein TgTEPSIN is essential for structural maintenance of the plant-like vacuolar compartment and bradyzoite differentiation in toxoplasma gondii.

Toxoplasma gondii is an intracellular and parasitic protozoon that harbors specialized cellular structures and molecular mechanisms, including the Plant-like Vacuolar Compartment (PLVAC). The PLVAC performs multifaceted roles in the parasite, contributing to ion homeostasis, proteolysis, pH regulation, and autophagy. Despite significant efforts over the past decade to characterize the PLVAC, the proteins localized to this organelle remain largely unidentified.

A bio-based alginate hydrogel with considerable thermoelectric performance, mechanical strength and flame retardancy for ultra-fast and sustained early fire-alarm system.

Recently, the widespread utilization of combustible materials has increased the risks associated with building fires. Early fire-warning systems represent a pivotal strategy in mitigating losses incurred from fire incidents and offer considerable potential for the enhancement of fire safety management. This study focuses on the synthesis of bio-based ionic hydrogels, specifically calcium alginate/polyacrylamide/glycerol/lithium bromide (CPG-L), as a novel fire sensor.

An acid polysaccharide from Mentha haplocalyx exerts the antifatigue effect via activating AMPK.

Fatigue is a pathological state that can impair physical and cognitive performance, making the development of effective therapeutic strategies crucial. In this study, an acid polysaccharide (MHa) was isolated from Mentha haplocalyx. Structural analysis showed that MHa (40.

Emerging trends and innovations in polysaccharide-derived EMI shielding materials: A comprehensive review of bibliometric and performance analysis.

The increasing reliance on electronic devices has created a pressing demand for high-performance and sustainable electromagnetic interference shielding materials. While conventional materials, such as metals and carbon-based composites, offer excellent shielding capabilities, they are hindered by high costs, environmental concerns, and limitations in scalability. Polysaccharide-based materials, including cellulose, chitosan, and alginate, represent a promising alternative due to their biodegradability, renewability, and versatility.

Experiences of women of childbearing age with diabetes skin pruritus: An interpretative phenomenological analysis.

Aim: This study aims to explore the experiences and feelings of women of childbearing age with diabetes skin pruritus after being diagnosed.

Methods: Using the Interpretative Phenomenological Analysis method, semi-structured interviews were conducted with women of childbearing age who suffer from diabetes skin pruritus, followed by data analysis.

Results: Three superordinate themes and eight subthemes were identified, including psychological distress (self-identity, lack of understanding from others, emotional damage and self-disgust), physical impairment (loss of bodily control, treatment challenges, impact on female sexual characteristics), and coping post-trauma (social withdrawal, active coping).

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.

Sensitive Months for Green Spaces' Impact on Macrosomia and Interaction with Air Pollutants: A Birth Cohort Study.

Macrosomia poses significant health risks to mother and fetuses, yet the protective sensitive window for the effects of green space resources on the risk of macrosomia remains unexplored. This study identified sensitive windows of green space exposure and examined the interactions with air pollutants. In a study of 221,380 full-term newborns delivered at the Hospital, from 2017 to 2021, Normalized Difference Vegetation Index (NDVI) and atmospheric pollutant concentrations were matched to participants based on their residences in the Ningxia region.

Hidden Threat in Turbid Waters: Quantifying and Modeling the Bioaccumulation and Risks of Particulate Metals to Clams.

A major proportion of metal contaminants in aquatic environments is bound to suspended particulate matter (SPM), yet environmental monitoring typically focuses on dissolved metals, with the filtration step removing SPM. This step may inadvertently hide the potential risks posed by particulate metals. In this study, we used stable isotope tracers to quantify the contributions of SPM-bound metals to the bioaccumulation of nickel (Ni), copper (Cu), zinc (Zn), cadmium (Cd), and lead (Pb) in Ruditapes philippinarum, a widely distributed clam crucial to global aquaculture.

Phases partitioning and occurrence forms of arsenic, chromium, and vanadium in a tidal reach of the Pearl River estuary, South China.

Migration characteristics and occurrence forms of redox-sensitive metal(loid)s such as arsenic (As), chromium (Cr), and vanadium (V) remained unclear in dynamic estuarine waters. In this work, size fractionation and chemical speciation of As, Cr, and V in the Jiaomen Waterway (JMW), a tidal river of the Pearl River estuary, were explored based on (ultra)filtration, the diffusive gradients in thin films (DGT) techniques and a thermodynamic chemical equilibrium model. The results showed that As was present mainly in soluble forms in the river water, and the suspended particulate matter (SPM) was identified the major carrier for Cr.

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.

Decoding ferroptosis in alcoholic hepatitis: A bioinformatics approach to hub gene identification.

Background: Ferroptosis is associated with alcoholic hepatitis (AH); however, the underlying mechanisms remain unclear.

Methods: Changes in iron content and oxidative stress in AH patients and in vivo and in vitro models were analyzed. Iron homeostasis pathways in the livers of patients with AH were investigated using RNA sequencing.

N-glycosylation of ephrin B1 modulates its function and confers therapeutic potential in B-cell lymphoma.

Given the pivotal role of the Eph-Ephrin signaling pathway in tumor progression, agonists or antagonists targeting Eph/Ephrin have emerged as promising anticancer strategies. However, the implications of glycosylation modifications within Eph/Ephrin and their targeted protein therapeutics remain elusive. Here, we identify that N-glycosylation within the receptor-binding domain (RBD) of ephrin B1 (EFNB1) is indispensable for its functional repertoire.