Directional Chiral Exciton Emission via Topological Polarization Singularities in all Van der Waals Metasurfaces.

Monolayer transition metal dichalcogenides (TMDs) with strong exciton effects have enabled diverse light emitting devices, however, their Ångstrom thickness makes it challenging to efficiently manipulate exciton emission by themselves. Although their nanostructured multi-layer counterparts can effectively manipulate optical field at deep subwavelength thickness scale, these indirect band gap multi-layer TMDs are lack of strong luminescence, hindering their applications in light emitting devices. Here, the integration of monolayer TMDs is presented with nanostructured multi-layer TMDs, combining both strong exciton emission and optical manipulation in a single ultra-thin platform.

Identification of apigenin as a multi-target inhibitor against SARS-CoV-2 by computational exploration.

Multi-target strategy can serve as a valid treatment for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), but existing drugs most focus on a single target. Thus, multi-target drugs that bind multiple sites simultaneously need to be urgently studied. Apigenin has antiviral and anti-inflammatory properties.

Unraveling the Interplay Between Memristive and Magnetoresistive Behaviors in LaCoO/SrTiO Superlattice-Based Neural Synaptic Devices.

Memristors and magnetic tunnel junctions are showing great potential in data storage and computing applications. A magnetoelectrically coupled memristor utilizing electron spin and electric field-induced ion migration can facilitate their operation, uncover new phenomena, and expand applications. In this study, devices consisting of Pt/(LaCoO/SrTiO)/LaCoO/Nb:SrTiO (Pt/(LCO/STO)/LCO/NSTO) are engineered using pulsed laser deposition to form the LCO/STO superlattice layer, with Pt and NSTO serving as the top and bottom electrodes, respectively.

Longitudinal Efficacy of Nusinersen Treatment on Health-Related Quality of Life and Independence in Children With Later-Onset Spinal Muscular Atrophy.

Introduction/aims: The rising use of disease-modifying therapy is progressively impacting the health-related quality of life (HRQoL) of patients with spinal muscular atrophy (SMA) in their daily lives. This study aimed to evaluate the changes in HRQoL and independence in children with later-onset SMA receiving longitudinal treatment with nusinersen.

Methods: Forty-nine pediatric patients with later-onset SMA (symptom onset after 6 months of age) and their caregivers were enrolled.

Sevoflurane Alleviates Myocardial Ischemia/Reperfusion Injury by Targeting the circ_CDR1as/miR-671-5p/HMGA1 Axis.

Sevoflurane (Sev) has a cardioprotective role in myocardial ischemia/reperfusion injury (MI/RI), but its mechanism has not been fully elucidated. This study aimed to investigate whether the circ_CDR1as/miR-671-5p/HMGA1 axis mediates the cardioprotective effect of Sev in MI/RI. Cardiomyocytes underwent hypoxia/reoxygenation (H/R) treatment was used to simulate MI/RI in vitro.

LncRNA PVT1 Promotes Intracranial Aneurysm Development via USP10/KLF4/NLRP3 Axis-Mediated Pyroptosis in Human Cerebral Smooth Muscle Cells.

Our previous research identified that lncRNA PVT1 is upregulated in patients with IA. However, the precise functions of PVT1 in IA remain unclear. We compared the levels of PVT1, caspase-3, caspase-1, and NLRP3 in normal and IA patients.

Optimization of Submerged Fermentation Conditions for Polysaccharide Production in Species of the Genus Ganoderma (Agaricomycetes) and Comparative Analysis of the Antioxidant Activities of Different Strains.

Species of the genus Ganoderma are important medicinal and edible mushrooms, with polysaccharides being its main active ingredient. The submerged fermentation of Ganoderma is an important source of polysaccharides in the mycelia. In this study, a single factor test and an orthogonal test were employed to optimize the medium and fermentation conditions with the objective of obtaining a high content of polysaccharide in the liquid submerged fermentation culture mycelia of Ganoderma species.

Revealing the Therapeutic Potential of Stem Cells in Burn Healing: A Deeper Understanding of the Therapeutic Mechanisms of Epidermal Stem Cells and Mesenchymal Stem Cells.

Burns are a global public health issue and a major cause of disability and death around the world. Stem cells, which are the undifferentiated cells with the potential for indefinite proliferation and multilineage differentiation, have the ability to replace injured skin and facilitate the wound repair process through paracrine mechanisms. In light of this, the present study aims to conduct a bibliometric analysis in order to identify research hotspots of stem cell-related burns and assess global research tendencies.

Case report: A novel third-generation anti-CD19/CD22 CAR T-cells combined with auto-HSCT for relapsed Burkitt lymphoma.

This study explores a novel therapeutic strategy for relapsed/refractory (R/R) Burkitt lymphoma (BL) by integrating autologous hematopoietic stem cell transplantation (ASCT) with tandem anti-CD19/CD22 chimeric antigen receptor (CAR) T cell therapy. A 20-year-old Asian male with refractory BL, whose lymphoma had not responded to multiple chemoimmunotherapy regimens, received myeloablative ASCT followed three days later by infusion of a novel third-generation CAR T cells engineered with CD28 and CD3ζ signaling domains, along with a TLR2 costimulatory domain. This resulted in sustained complete remission at the 306-day follow-up, without experiencing any severe complications.

Macrophage Notch1 signaling modulates regulatory T cells via the TGFB axis in early MASLD.

Background & Aims: Hepatic immune imbalance is crucial for driving metabolic dysfunction-associated steatotic liver disease (MASLD) progression. However, the role of hepatic regulatory T cells (Tregs) in MASLD initiation and the mechanisms responsible for their change are not completely understood.

Methods: A mouse model subjected to a short-term high-fat diet (HFD) to mimic early steatosis, along with liver biopsy samples from patients with simple steatosis, and macrophage-specific Notch1-knockout mice (Notch1), were used to investigate the role of Tregs in early MASLD and the effect of hepatic macrophage Notch1 signaling on Treg frequency.

Decoding the enigma: unveiling the transmission characteristics of waterfowl-associated -positive in select regions of China.

() serves as a critical indicator microorganism for assessing the prevalence and dissemination of antibiotic resistance, notably harboring various antibiotic-resistant genes (ARGs). Among these, the emergence of the gene represents a significant threat to public health, especially since carbapenem antibiotics are vital for treating severe infections caused by Gram-negative bacteria. This study aimed to characterize the antibiotic resistance features of -positive strains isolated from waterfowl in several regions of China and elucidate the dissemination patterns of the gene.

Interrelation between dyadic coping and psychological resilience among cervical cancer couples in Northwest China: An Actor-Partner interdependence model.

Objective: This study aimed to explore how dyadic coping (DC) influences the psychological resilience (PR) levels of patients with cervical cancer (CC) and their spouses.

Methods: From April to June 2024, this cross-sectional study involved 177 dyads of patients with CC and their spouses from the gynecology and oncology wards of two tertiary hospitals in Xinjiang. Data were collected through questionnaires on demographic information, clinical characteristics, the Resilience Scale, and the Dyadic Coping Inventory, all of which were self-report measures.

The prevalence and profiles of adverse childhood experiences and their associations with adult mental health outcomes in China: a cross-sectional study.

Background: Adverse childhood experiences (ACEs) are common and associated with mental disorders. However, the prevalence and co-occurrence of ACEs and their association with mental health outcomes among Chinese adults have not been well demonstrated.

Methods: China Mental Health Survey, a cross-sectional nationally representative survey consisting of 28,140 adults, was conducted from July 2013 to March 2015.

Pathophysiology-Directed Engineering of a Combination Nanoanalgesic for Neuropathic Pain.

Neuropathic pain, one of the most refractory pain diseases, remains a formidable medical challenge. There is still an unmet demand for effective and safe therapies to address this condition. Herein, a rat model of nerve injury-induced neuropathic pain is first established to explore its pathophysiological characteristics.

Covalent Organic Frameworks with Tunable Bridge Positions for Photocatalytic CO Reduction to Propylene Under Visible Light Illumination.

The use of sunlight to convert CO into multi-carbon fuels, particularly propylene, is considered a sustainable carbon cycle pathway, but propylene requires a multi-electron-coupled proton reaction process that has not been reported. Herein, two covalent organic frameworks (DA-COF and DP-COF) are prepared by varying the bridging positions of anthraquinone conjugated units. The experimental results show that the neighbouring bridge in DA-COF forms a unique cleavage structure like an enzyme catalyst, which can provide an efficient microenvironment for the reduction reaction to trap protons.

Enhanced Vascular Smooth Muscle Cell and Extracellular Matrix Repair Using a Metal-Organic Framework-Based Co-Delivery System for Abdominal Aortic Aneurysm Therapy.

The abdominal aortic aneurysm (AAA) is a severe and complex condition characterized by the pathological dilation of the abdominal aorta. Current therapeutic strategies are limited, with surgical repair being the most effective intervention due to the lack of medications that can slow aneurysmal expansion or prevent adverse events. In this study, an innovative nanoplatform, Mn-UiO-66-NH@HA, designed to repair vascular smooth muscle cells (VSMCs), and the extracellular matrix (ECM) is developed, thereby enhancing arterial wall integrity.

Efficacy and Safety of OnabotulinumtoxinA for the Treatment of Pediatric Upper and Lower Limb Spasticity: Results From 2 Open-Label, Long-term Extension Trials.

Aim: To evaluate the efficacy and safety of onabotulinumtoxinA for treating upper and lower limb spasticity among pediatric patients in 2 open-label extension trials.

Methods: Patients aged <18 years received ≤5 doses of onabotulinumtoxinA (maximum: 8 U/kg [300 U], cycle 1; 10 U/kg [340 U], cycles 2-5) over 60 weeks. Week 6 efficacy endpoints included mean change from baseline in Modified Ashworth Scale-Bohannon and Modified Tardieu Scale scores, and mean Clinical Global Impression of Overall Change score.

Current Knowledge on Craniodental Anatomy and Dental Pathology in Golden Snub-Nosed Monkeys (Rhinopithecus roxellana): A Comparative Review.

The Sichuan golden snub-nosed monkey (Rhinopithecus roxellana) is a rare and endangered species endemic to China that occupies a particularly important position in the evolutionary history of Rhinopithecus species. Oral health is a crucial aspect of overall well-being in both humans and nonhuman primates. We review the current limited literature on the dental characteristics and dental pathologies related to the golden snub-nosed monkey, based on skeleton data and morphological evidence.

Prenatal Metals and Offspring Cognitive Development: Insights from a Large-Scale Placental Bioassay Study.

The developing foetus is particularly sensitive to neurotoxic metals. The placenta is considered an ideal tissue for biomonitoring prenatal cumulative metal exposure. Based on the Ma'anshan Birth Cohort study (MABC) in China, this study investigated associations of non-essential metals and essential metals in placenta, including arsenic (As), cadmium (Cd), mercury (Hg), lead (Pb), cobalt (Co), selenium (Se) and zinc (Zn), with cognitive development in children among 1586 mother-child pairs.

Incidence and influencing factors for surgical site infections after cesarean section in China: A systematic review and meta-analysis.

Objective: This study aims to estimate the overall incidence of surgical site infections (SSIs) after cesarean section (CS) and the influencing factors in the Chinese population.

Materials And Methods: The study searched all relevant literature in English and Chinese search databases (English search bases: PubMed, Embase, Cochrane Library, Web of Science; Chinese search bases: China National Knowledge Infrastructure, Wanfang, and China Science and Technology Journal Database) up to March 19, 2024, according to the search strategy. A random/fixed effects model was decided on the basis of the I statistic assessing the magnitude of study heterogeneity, and publication bias was assessed using the Begg's test.

RNA-binding protein HuR regulates the transition of septic AKI to CKD by modulating CD147.

Septic acute kidney injury (AKI) is an important risk factor for developing chronic kidney disease (CKD). Hu antigen R (HuR) is recognized as a crucial modulator in inflammation. We hypothesized that elevated HuR contributes to the transition from septic AKI to CKD by promoting persistent inflammation and fibrosis, and inhibition of HuR may reverse septic kidney injury.

Different Role of PET-CT Evaluation in Newly Diagnosed Follicular Lymphoma Upon Rituximab-Based Chemotherapy and Chemo-Free Immunotherapy.

Newly diagnosed follicular lymphoma (FL) patients usually received first-line rituximab-based immunochemotherapy (R-chemo). Recently, rituximab plus lenalidomide (R2) emerged as an alternative chemo-free immunotherapy. We performed a comparative analysis of positron emission tomography/computed tomography (PET/CT) in FL undergoing R-chemo or R2.

Prediction of Optimal Positive Airway Pressure in Chinese Patients With Obstructive Sleep Apnea.

Purpose: Positive airway pressure (PAP) is the primary treatment for obstructive sleep apnea (OSA). This study aims to predict the optimal PAP pressure in Chinese OSA patients by their polysomnography (PSG) variables and demographic characteristics.

Methods: Patients with an apnea-hypopnea index (AHI) ≥ 15 times/h who received PAP therapy (residual AHI < 5 times/h) and underwent PSG were included in this study.

Association of maternal postpartum depression, anxiety, and stress symptoms: a network analysis.

Background: New mothers frequently encounter postpartum depression, anxiety, and stress symptoms, which pose challenges in diagnosis and treatment owing to their intricate interplay. This study employs network analysis to explore the interconnections between these symptoms and identify potential intervention points.

Methods: The study was carried out from December 2023 to June 2024 at the postpartum clinics of three representative tertiary hospitals in Nantong City.

ADAM Metallopeptidase domain 19 promotes skin fibrosis in systemic sclerosis via neuregulin-1.

Background: ADAM19 (ADAM Metallopeptidase Domain 19) is known to be involved in extracellular matrix (ECM) remodeling, yet its specific function in systemic sclerosis (SSc) fibrosis remains unclear.

Objectives: This study sought to clarify the role and underlying mechanism of ADAM19 in SSc skin fibrosis.

Methods: The expression of ADAM19 was assessed in skin tissues of SSc and wound healing using publicly available transcriptome datasets.