Development and validation of biopsy free nomograms for predicting clinically significant prostate cancer in men with PI-RADS 4 and 5 lesions.

To develop and validate biopsy-free nomograms to more accurately predict clinically significant prostate cancer (csPCa) in biopsy-naïve men with prostate imaging reporting and data system (PI-RADS) ≥ 4 lesions. A cohort of 931 patients with PI-RADS ≥ 4 lesions, undergoing prostate biopsies or radical prostatectomy from January 2020 to August 2023, was analyzed. Various clinical variables, including age, prostate-specific antigen (PSA) levels, prostate volume (PV), PSA density (PSAD), prostate health index (PHI), and maximum standardized uptake values (SUVmax) from PSMA PET-CT imaging, were assessed for predicting csPCa.

Construction of enzyme-MOFs composite with carbon dots: A strategy to enhance the activity and increase the growth rate of the enzyme-ZIF-8 composite.

Encapsulating enzymes in metal-organic frameworks (MOFs) enhances enzyme protection and improves the accuracy of inhibitor recognition and screening. Zeolitic imidazolate framework-8 (ZIF-8) has been widely used as a host matrix for enzyme immobilization. However, challenges such as the microporous structure and hydrophobicity of ZIF-8, along with the protonation of 2-methylimidazole, hinder the maintenance of activity and the rapid formation of composite.

Association of oxidative balance score with blood pressure, all-cause and cardiovascular disease mortality among hypertensive patients: a prospective study.

Objective: The oxidative balance score (OBS) has emerged as a novel marker for assessing oxidative stress status. This study aimed to investigate the association of OBS with systolic blood pressure (SBP), diastolic blood pressure (DBP), all-cause, and cardiovascular disease mortality in hypertensive patients.

Methods: We conducted an analysis of data from 7602 hypertensive patients from the National Health and Nutrition Examination Survey (NHANES) 2005-2018.

Youthful Stem Cell Microenvironments: Rejuvenating Aged Bone Repair Through Mitochondrial Homeostasis Remodeling.

Extracellular matrix (ECM) derived from mesenchymal stem cells regulates antioxidant properties and bone metabolism by providing a favorable extracellular microenvironment. However, its functional role and molecular mechanism in mitochondrial function regulation and aged bone regeneration remain insufficiently elucidated. This proteomic analysis has revealed a greater abundance of proteins supporting mitochondrial function in the young ECM (Y-ECM) secreted by young bone marrow-derived mesenchymal stem cells (BMMSCs) compared to the aged ECM (A-ECM).

Identifying potential prognosis markers in relapsed multiple myeloma via integrated bioinformatics analysis and biological experiments.

Background: Almost all multiple myeloma (MM) patients will eventually develop disease that has relapsed with or become refractory to current therapeutic regimes. However, the pervious clinical parameters have been proved inaccurate for defining MM relapse, and molecular targets have become the focuses of interests. Prognostic predictions based on molecular targets have been more effective to this day.

Engineering a thermophilic luciferase variant from Photuris pennsylvanica into a mesophilic-like enzyme for expanded applications potential.

Luciferase, known for its exceptional catalytic bioluminescent properties, has been widely utilized in diverse applications within biotechnology and medical research. Currently, enhancing thermostability and catalytic activity is a primary focus for optimizing luciferase modifications to further expand its detection range and accuracy. This study revealed a highly thermostable luciferase variant from Photuris pennsylvanica, Ppe146-1H2, which inherently exhibits thermophilic enzyme characteristics that are not conducive for optimal catalytic performance in practical applications.

Long-term outcome and antitumor immune activation response in prostate cancer treated with low-dose-rate brachytherapy.

To evaluate the long-term clinical outcomes of iodine-125 low dose-rate brachytherapy (LDR-BT)-based treatment approaches for ≤ cT3 prostate cancer (PC) patients in China, as well as the effects on the PC immune microenvironment. Data was retrospectively collected from 237 patients with ≤ cT3 PC who were treated with radical prostatectomy (RP) or LDR-BT alone or in combination with androgen deprivation therapy (ADT), and biochemical progression-free survival (bPFS), prostate cancer-specific survival (PCSS) and overall survival (OS) rates were compared. In 63 cases, PC patients received RP after biopsy, received at least 6 months of ADT before RP, or received LDR-BT and deferred limited transurethral resection of the prostate (TURP).

Exploring the interplay between social connectedness, job control, and organizational commitment: the mediating role of work engagement among Chinese teachers.

This study investigated the factors influencing teachers' organizational commitment in China. We employed a survey design with a sample of 506 full-time teachers from various public middle and high schools across mainland China. Social connectedness, job control, and work engagement were measured using self-reported scales.

C2H2 Zinc Finger Protein Family Analysis of Identified a Salt-Tolerance Regulator, .

is a representative aromatic species. Wild roses are known for their strong tolerance to highly salty environments, whereas cultivated varieties of roses exhibit lower salt stress tolerance, limiting their development and industrial expansion. Previous studies have shown that C2H2-type zinc finger proteins play a crucial role in plants' resistance to abiotic stresses.

Polysaccharide-based biomaterials for regenerative therapy in intervertebral disc degeneration.

Intervertebral disc (IVD) degeneration represents a significant cause of chronic back pain and disability, with a substantial impact on the quality of life. Conventional therapeutic modalities frequently address the symptoms rather than the underlying etiology, underscoring the necessity for regenerative therapies that restore disc function. Polysaccharide-based materials, such as hyaluronic acid, alginate, chitosan, and chondroitin sulfate, have emerged as promising candidates for intervertebral disc degeneration (IVDD) therapy due to their biocompatibility, biodegradability, and ability to mimic the native extracellular matrix (ECM) of the nucleus pulposus (NP).

Discovery of a Potent and Selective GSPT1 Molecular Glue Degrader for the Treatment of Castration-Resistant Prostate Cancer.

The treatment of castration-resistant prostate cancer (CRPC) remains a significant challenge, necessitating the development of new and promising therapeutic strategies. Utilizing molecular glue to degrade previously intractable cancer drivers represents an emerging and promising therapeutic approach to cancer treatment. In this study, we developed a novel CRBN-interacting molecular glue, (XYD049), which exhibits potent and selective degradation of G1 to S phase transition 1 (GSPT1), a well-known untargetable cancer driver in diverse cancer cells.

Highly Efficient Photocatalytic HO Production under Ambient Conditions via Defective InS Nanosheets.

Oxygen and water generating hydrogen peroxide (HO) by optical drive is an extremely promising pathway, and the large amount of oxygen in air and natural sunlight illumination are excellent catalytic conditions. However, the separation efficiency of photogenerated electron-hole pairs greatly limits the photocatalytic efficiency, especially in the absence of sacrificial agents. Here, we report an InS nanosheet with an S vacancy (S-InS).

Orthogonal and multiplexable genetic perturbations with an engineered prime editor and a diverse RNA array.

Programmable and modular systems capable of orthogonal genomic and transcriptomic perturbations are crucial for biological research and treating human genetic diseases. Here, we present the minimal versatile genetic perturbation technology (mvGPT), a flexible toolkit designed for simultaneous and orthogonal gene editing, activation, and repression in human cells. The mvGPT combines an engineered compact prime editor (PE), a fusion activator MS2-p65-HSF1 (MPH), and a drive-and-process multiplex array that produces RNAs tailored to different types of genetic perturbation.

Advanced technological approaches and market status analysis of xylose bioconversion and utilization: Xylooligosacharides and xylonic acid as emerging products.

The efficient conversion of xylose is a short board of cask effect to lignocellulosic biorefining, by markedly affecting the total economic and environmental benefits. Based on a comprehensive analysis of the current commercial status of traditional xylose utilization and industrial technology development, this review outlines new technological avenues for the efficient utilization of xylose from lignocellulosic biomass, focusing on super prebiotic xylo-oligosaccharides and multifunctional platform compound xylonic acid. Firstly, the traditional products that can be derived from lignocellulosic xylose, including xylitol (447.

Realizing Strong and Robust Quasi-1D Superconductors via Multiorbital Chains: NaBe as an Example.

Quasi-one-dimensional (Q1D) systems are inherently unfavorable for superconductivity due to electronic instabilities and significant quantum fluctuations. This has led to a half-century-long pursuit of strong and robust Q1D superconductors. Herein, we propose an effective multiorbital chain approach that utilizes the interorbital self-doping to not only suppress the instability but also to position the Fermi level near the band edges.

The neurodevelopmental regulatory role and clinical value of hsa-circ-CORO1C-hsa-miR-708-3p-JARID2 + LNPEP axis in early-onset schizophrenia.

Genes discovered by previous epigenetic studies of schizophrenia have focused solely on diagnostics or pathology, potentially leading to a disconnection between them. Using these molecules to identify the disease is considered insufficient. MicroRNAs (miRNAs) binding to messenger RNAs (mRNAs) can lead to mRNA degradation, while circular RNAs (circRNAs), by binding to miRNAs as sponge, can reduce the inhibitory effect of miRNAs on mRNAs.

Implications of seawater characteristics on dissolved heavy metals in near-shore surface waters of the Yellow Sea.

To explore the response of dissolved heavy metals (HMs) along the Yellow Sea coast to seawater characteristics, we assessed the temporal and spatial variations as well as pollution levels of six dissolved HMs (Cu, Zn, Pb, Cd, Hg, and As) in surface seawater from 2021 to 2023. The results indicated that the average concentrations of HMs in the seawater were ranked as follows: Zn > Cu > As > Pb > Cd > Hg, with specific concentration ranges of 4.70-7.

The Synergy Effect of Al/Ti Electrodes on Effective Electron Injection for n-Channel Transistors and Ambipolar Complementary Circuits.

This paper reports the utilization of cost-effective bottom-contact electrodes composed of aluminum (Al) and titanium (Ti) to facilitate efficient electron injection in n-channel organic transistors. The optimized Al/Ti electrode has a low work function of around 4.03 eV, combining the high conductivity of Al with the stable interface of Ti, making it highly suitable for the electrodes of n-channel transistors.

Tumor characteristics, treatments, and oncological outcomes of prostate cancer in men aged ≤60 years: real-world data from a single urological center over a 10-year period.

Background: Prostate cancer (PCa) has emerged as one of the most common malignancies among men globally. However, its pathogenesis, clinical features, and treatment responses in younger patients (aged 60 years or below) remain underexplored. This study aims to evaluate the distinctive clinical features, treatment strategies, and oncological outcomes of PCa in men aged 60 years or younger over a 10-year period at a single urological center.

Photothermal Catalytic Recycling of Polyester Over Magnetic Ni-MnO Nanocatalyst.

The solar-driven catalytic recycling of plastics has recently emerged as a new frontier in industry. Nevertheless, its large-scale application requires the catalysts being capable of the strong absorption of visible and near-infrared light, strengthened photothermal efficiency, high activity and selective toward target product, enhanced stability, as well as easy separation from the products. In this work, magnetic Ni-MnO nanocatalyst (MN/C) is synthesized via the pyrolysis of metal-organic framework (MOF) for the photothermal catalytic recycling of polyethylene terephthalate (PET) to bis(2-hydroxyethyl) terephthalate (BHET).

Targeting TXNIP for neuroprotection: A novel approach to reducing inflammation and promoting recovery in ischemic stroke.

Ischemic stroke often results in high mortality and significant disability. Current research primarily focuses on understanding neuroinflammation and cell death following a stroke to identify novel therapeutic targets. This study investigates the endothelial cell-specific role of Thioredoxin interacting protein (TXNIP) in ischemic stroke and its underlying molecular mechanisms both in vitro and in vivo.

Revolutionizing head and neck squamous cell carcinoma treatment with nanomedicine in the era of immunotherapy.

Head and neck squamous cell carcinoma (HNSCC) is a prevalent malignant tumor globally. Despite advancements in treatment methods, the overall survival rate remains low due to limitations such as poor targeting and low bioavailability, which result in the limited efficacy of traditional drug therapies. Nanomedicine is considered to be a promising strategy in tumor therapy, offering the potential for maximal anti-tumor effects.

Leptin receptor neurons in the dorsomedial hypothalamus require distinct neuronal subsets for thermogenesis and weight loss.

The dorsomedial hypothalamus (DMH) receives inputs from the preoptic area (POA), where ambient temperature mediates physiological adaptations of energy expenditure and food intake. Warm-activated POA neurons suppress energy expenditure via brown adipose tissue (BAT) projecting neurons in the dorsomedial hypothalamus/dorsal hypothalamic area (dDMH/DHA). Our earlier work identified leptin receptor (Lepr)-expressing, BAT-projecting dDMH/DHA neurons that mediate metabolic leptin effects.

Serotonin neurons integrate GABA and dopamine inputs to regulate meal initiation.

Obesity is a growing global health epidemic with limited orally administered therapeutics. Serotonin (5-HT) is one neurotransmitter which remains an excellent target for new weight-loss therapies, but a gap remains in understanding the mechanisms involved in 5-HT produced in the dorsal Raphe nucleus (DRN) and its involvement in meal initiation. Using an optogenetic feeding paradigm, we showed that the 5-HT➔arcuate nucleus (ARH) circuit plays a role in meal initiation.

Identification and Correlation Analysis of Ferroptosis-Related Genes in Three Brain Regions of Patients with Schizophrenia.

Background: Schizophrenia (SZ) is a severe mental disorder that is marked by hallucinations and cognitive impairments. Ferroptosis is a type of cell death that is associated with iron and lipid peroxidation; it may play a role in SZ etiology. The present study aimed to explore the correlations between ferroptosis-related genes and SZ in three brain regions.