Trace amine-associated receptor 1 agonist reduces aggression in brain serotonin-deficient tryptophan hydroxylase 2 knockout rats.

Introduction: Aggression and self-harm disproportionately occur in youths preoccupied with social status tracking. These pathological conditions are linked to a serotonin (5-HT) deficit in the brain. Ablation of 5-HT biosynthesis by tryptophan hydroxylase 2 knockout (TPH2-KO) increases aggression in rodents.

RePaIR: Repaired pruning at initialization resilience.

Over the past decade, the size of neural network models has gradually increased in both breadth and depth, leading to a growing interest in the application of neural network pruning. Unstructured pruning provides fine-grained sparsity and achieves better inference acceleration under specific hardware support. Unstructured Pruning at Initialization (PaI) optimizes the iterative pruning pipeline, but sparse weights increase the risk of underfitting during training.

Entrepreneurship education and self-efficacy among Chinese college students mediated by harmonious passion and moderated by parental psychological control.

Despite the rapid development of entrepreneurship education among college students, limited research has examined the hindering role of Chinese parents in this process under the socio-cultural context of China. To address this gap, a quantitative study was conducted to investigate how entrepreneurship education enhances college students' entrepreneurial self-efficacy (ESE) and the impact of Chinese parental psychological control (PPC). Data were collected from 1,411 college students using structured questionnaires and analyzed using hierarchical regression.

Core-shell vector-mediated co-delivery of CRISPR/Cas9 system and hydrophobic drugs against triple-negative breast cancer stem cells.

Cancer stem cells (CSCs) play an important role in the development of triple-negative breast cancer (TNBC), including metastasis, invasion, tumorigenicity, and drug resistance. Moreover, non-CSCs can spontaneously transform into CSCs in special tumor microenvironments, thereby leading to poor prognosis or even failed treatments. Therefore, reversing CSCs into normal tumor cells in a sustained-acting manner is a promising strategy.

Epidemiology and Antimicrobial Resistance of Stenotrophomonas maltophilia in China, 2014-2021.

Introduction: Stenotrophomonas maltophilia is an opportunistic pathogen associated with various nosocomial infections and is known for its intrinsic multidrug resistance. This study aims to provide a comprehensive overview of the epidemiology and resistance patterns of S. maltophilia in China from 2014 to 2021.

Global and regional burden of bloodstream infections caused by carbapenem-resistant Gram-negative bacteria in 2019: A systematic analysis from the MICROBE database.

Objectives: To quantify the global and regional burden of bloodstream infections associated with and attributable to carbapenem-resistant Gram-negative bacteria.

Methods: We extracted data from the Measuring Infectious Causes and Resistance Outcomes for Burden Estimation database, which includes the estimated burden of 23 pathogens and 88 pathogen-drug combinations across 12 major infectious syndromes globally in 2019. The number and rate of deaths, as well as disability-adjusted life-years linked to bloodstream infections, were systematically analyzed.

FDA-approved drugs as PIM-1 kinase inhibitors: A drug repurposed approach for cancer therapy.

PIM-1 kinase, a member of the Serine/Threonine kinase family, has emerged as a promising therapeutic target in various cancers due to its role in promoting tumor growth and resistance to conventional therapies. In this study, we employed a structure-based approach to screen 3800 FDA-approved drugs to discover potential inhibitors of PIM-1. After an initial selection of 50 candidates based on high docking scores, four drugs, stanozolol, alfaxalone, rifaximin, and telmisartan, were identified as strong PIM-1 binders, interacting with key residues in the ATP-binding pocket of the kinase.

Automatic MRI-TRUS Fusion Technique for Transperineal Biopsy Guidance: From Preoperative Planning to Intraoperative Navigation.

Background: Targeted and systematic transperineal biopsy of lesions guided by magnetic resonance imaging (MRI) and transrectal ultrasonography (TRUS) fusion technique may optimize the biopsy procedure and enhance the detection of prostate cancer. We described the transperineal biopsy guided by an automatic MRI-TRUS fusion technique, and evaluated the accuracy and feasibility of this method in a prospective single-center study.

Methods: The proposed method focuses on automating the delineation of prostate contours in both the MRI and TRUS images, the registration and fusion of MRI and TRUS images, the generation and visualiztion of the systematic biopsy cores in their corresponding locations within the 2D and the 3D views, as well as the computation and visualiztion of needle trajectories from preoperative planning to intraoperative navigation.

Perceptions, opportunities and barriers of social engagement among the Chinese older adults: a qualitative study.

Background: Understanding and promoting healthy aging are increasingly important as China transitions into an aging society. Our study examines the challenges and opportunities faced by the older adults in urban areas regarding social engagement, potentially informing the development of effective, context-sensitive interventions and policies.

Methods: The study is based on in-depth interviews with 30 participants from a Northern city in Mainland China regarding their daily lives, attitudes towards and subjective experiences of aging, and involvement in social activities.

Conditional Relay Activation of Theranostic Prodrug by Pretargeting Bioorthogonal Trigger and Fluorescence-Guided Visible Light Irradiation.

Bioorthogonalized light-responsive click-and-uncage platform has enabled precise cell surface engineering and timed payload release, but most of such photoactivatable prodrugs have "always-on" photoactivity leading to the dark toxicity. On the other hand, the conditionally activatable photocage is limited to the application of fluorogenic probe/photosensitizer liberation. Herein, we devise a conditionally activatable theranostic platform based on the tetrazine (Tz)-boron-dipyrromethene (BODIPY) construct, in which tetrazine serves as a quencher motif to disable both the fluorescence and photoresponsivity of BODIPY.

Mechano-Graded Contact-Electrification Interfaces Based Artificial Mechanoreceptors for Robotic Adaptive Reception.

Triboelectrification-based artificial mechanoreceptors (TBAMs) is able to convert mechanical stimuli directly into electrical signals, realizing self-adaptive protection and human-machine interactions of robots. However, traditional contact-electrification interfaces are prone to reaching their deformation limits under large pressures, resulting in a relatively narrow linear range. In this work, we fabricated mechano-graded microstructures to modulate the strain behavior of contact-electrification interfaces, simultaneously endowing the TBAMs with a high sensitivity and a wide linear detection range.

Advances in the development of N-glycopeptide enrichment materials based on hydrophilic interaction chromatography.

Protein glycosylation is one of the most important post-translational modifications, implicated in the development of various diseases, including neurodegenerative diseases, diabetes, and cancers. However, the low content of glycoproteins in biological samples, the diversity and heterogeneity of glycan structures, and insensitive detection methods make glycosylation analysis challenging. As a result, efficient enrichment of glycopeptides from complex samples is a critical step.

The effects of risk preferences on consumers' reference-dependent choices for autonomous vehicles.

Advances in artificial intelligence (AI) are reshaping mobility through autonomous vehicles (AVs), which may introduce risks such as technical malfunctions, cybersecurity threats, and ethical dilemmas in decision-making. Despite these complexities, the influence of consumers' risk preferences on AV acceptance remains poorly understood. This study explores how individuals' risk preferences affect their choices among private AVs (PAVs), shared AVs (SAVs), and private conventional vehicles (PCVs).

"My name is bond. Green bond." Informational efficiency of climate finance markets.

This paper investigates the informational efficiency of green bond markets using a recently introduced quantitative measure for market inefficiency. The paper finds that, first, the degree of inefficiency of the green bond market is very similar to that of benchmark bond markets; in addition, fundamental factors that drive bond prices in general also drive prices for green bonds. The green bond market, however, is less affected by challenging environments such as the COVID outbreak in 2020 and the inflation shock in 2022/2023 than the benchmark markets.

Triple-mode sensing platform for acetylcholinesterase activity monitoring and anti-Alzheimer's drug screening based on a highly stable Cu (I) compound.

Acetylcholinesterase (AChE) and AChE inhibitors play critical roles in the early diagnosis and treatment of Alzheimer's disease (AD). Herein, a fluorescence/colorimetry/smartphone triple-mode sensing platform was constructed for both AChE activity monitoring and AChE inhibitor screening by exploring a Cu (I) compound, CuI (SR) (R = CHCHNH), as a fluorescent probe. In comparison of most other fluorescent probes, CuI (SR) presented exceptional stability against pH, temperature, UV irradiation, redox agents, and metal ions, as well as good recyclability due to its unique chemical structure.

Field-Induced Polarization Rotation in Order-Disorder (K,Na)NbO-Based Ferroelectrics.

Phase boundary is highly recognized for its capability in engineering various physical properties of ferroelectrics. Here, field-induced polarization rotation is reported in a high-performance (K, Na)NbO-based ferroelectric system at the rhombohedral-tetragonal phase boundary. First, the lattice structure is examined from both macroscopic and local scales, implementing Rietveld refinement and pair distribution function analysis, respectively.

MSA-MaxNet: Multi-Scale Attention Enhanced Multi-Axis Vision Transformer Network for Medical Image Segmentation.

Convolutional neural networks (CNNs) are well established in handling local features in visual tasks; yet, they falter in managing complex spatial relationships and long-range dependencies that are crucial for medical image segmentation, particularly in identifying pathological changes. While vision transformer (ViT) excels in addressing long-range dependencies, their ability to leverage local features remains inadequate. Recent ViT variants have merged CNNs to improve feature representation and segmentation outcomes, yet challenges with limited receptive fields and precise feature representation persist.

Unpacking polarization: Antagonism and alignment in signed networks of online interaction.

Political conflict is an essential element of democratic systems, but can also threaten their existence if it becomes too intense. This happens particularly when most political issues become aligned along the same major fault line, splitting society into two antagonistic camps. In the 20th century, major fault lines were formed by structural conflicts, like owners vs.

Construction and Expression of Fc-FGF21 by Different Expression Systems and Comparison of Their Similarity and Difference with Efruxifermin by In Vitro and In Vivo Studies.

Non-alcoholic steatohepatitis (NASH) is a potential serious disease, which almost has no available medicine for effective treatment today. Efruxifermin is a bivalent Fc-FGF21 candidate drug developed by Akero Therapeutics that has shown promising results in preclinical and clinical trials for NASH and may be approved in future. However, it is produced by Escherichia coli (E.

A Novel System for Simultaneous Real-Time Determination of N-Enriched Ammonia, Hydroxylamine, Nitrite, and Nitrate.

Ammonium (NH), hydroxylamine (NHOH), nitrite (NO), and nitrate (NO) account for the most important reactive nitrogen (N) species in the N cycle, playing a key role in N elimination and N retention, as well as the production of nitrogenous trace gases. However, it is still challenging to fulfill simultaneous real-time determination of all four N compounds enriched in N. This study successfully established a novel system by coupling an utomatic imultaneous ample reparation unit to a embrane nlet ass pectrometer (4n-ASSP-MIMS) for rapid online N fraction analysis of all four key compounds in the N cycle.

3D-BCLAM: A Lightweight Neurodynamic Model for Assessing Student Learning Effectiveness.

Evaluating students' learning effectiveness is of great importance for gaining a deeper understanding of the learning process, accurately diagnosing learning barriers, and developing effective teaching strategies. Emotion, as a key factor influencing learning outcomes, provides a novel perspective for identifying cognitive states and emotional experiences. However, traditional evaluation methods suffer from one sidedness in feature extraction and high complexity in model construction, often making it difficult to fully explore the deep value of emotional data.

Plasma Polyunsaturated Fatty Acid Levels and Mental Health in Middle-Aged and Elderly Adults.

Polyunsaturated fatty acids (PUFAs) are promising nutrients for the prevention and management of psychiatric disorders. Both animal experiments and cohort studies have demonstrated the antidepressant effects of PUFAs, especially omega-3 PUFAs. However, inconsistent reports about specific types of PUFAs, such as the omega-3 and omega-6 PUFAs, still exist.

From clicks to calories: Online-to-offline food consumption and overweight and obesity.

The rise in online-to-offline (O2O) take-out food consumption has become a global urban phenomenon. While links between general fast-food consumption and increased risks of overweight and obesity are well-documented, the specific relationship with O2O take-out food has not been thoroughly examined. This study aims to fill this research gap by investigating the impacts of take-out food consumption on the risks of being overweight and obese among urban residents.