Co single-atom catalyst on ordered macro-microporous structure as separator for Li-S battery.

Lithium-sulfur (Li-S) batteries have attracted significant attention due to their high theoretical energy density, low cost and environmental friendliness, which are considered one of the most promising candidates for next-generation energy storage devices. However, the sluggish kinetics associated with sulfur oxidation-reduction reactions and the detrimental shuttle effect caused by lithium polysulfides (LiPSs) significantly impacts the electrochemical performance of Li-S batteries. In this work, Co single-atom catalyst (Co-NC) on an ordered macro-microporous structure are designed, and the catalyst are coated onto 2325 separator.

A machine learning-based model to predict POD24 in follicular lymphoma: a study by the Chinese workshop on follicular lymphoma.

Background: Disease progression within 24 months (POD24) significantly impacts overall survival (OS) in patients with follicular lymphoma (FL). This study aimed to develop a robust predictive model, FLIPI-C, using a machine learning approach to identify FL patients at high risk of POD24.

Methods: A cohort of 1,938 FL patients (FL1-3a) from seventeen centers nationwide in China was randomly divided into training and internal validation sets (2:1 ratio).

Phosphaturic mesenchymal tumor of the popliteal fossa: a case report and literature review.

Tumor-induced osteomalacia (TIO) is a rare paraneoplastic syndrome characterized by hypophosphatemia caused by excessive secretion of fibroblast growth factor-23 (FGF-23) by tumors. This leads to impaired bone mineralization and, ultimately, osteomalacia. The most common underlying cause is a phosphaturic mesenchymal tumor (PMT).

Comprehensive pharmacokinetic profiling of twelve compounds from Phellinus Igniarius extract in rats by UHPLC-MS/MS.

The medicinal fungus Phellinus Igniarius (P. igniarius) has been demonstrated to possess a variety of pharmacological effects, including anti-oxidant, anti-tumor, blood circulation promotion, anti-diarrheal and sedative properties, etc. In order to gain a deeper understanding of the components in P.

Trust in nutrition, subjective norms and urban consumers' purchase behavior of quinoa products: explanation based on preference heterogeneity.

Introduction: With the increase of disposable income and the awakening of health consciousness of Chinese residents, higher requirements have been put forward for the nutritional value of food. To meet the market demand and promote the high-quality development of the whole quinoa industry chain, this study aimed to analyze the purchase behavior of quinoa from the aspects of nutritional trust and subjective norms.

Methods: Based on 1,078 micro-survey data from 16 administrative districts in Shanghai, this paper empirically examined the influence of trust in nutrition and subjective norms on consumers' purchase behavior and willingness to pay of quinoa products, and further investigated the moderating effect of preference heterogeneity.

Regulation of Interface Schottky Barrier and Photoelectric Properties in Carbon-Based HTL-Free Perovskite Solar Cells.

Carbon-based hole transport layer (HTL)-free perovskite solar cells (C-PSCs) receive a lot of attention because of their simplified preparation technology, low price, and good hydrophobicity. However, the Schottky junction formed at the interface between perovskite and carbon poles affects the photogenerated carrier extraction and conversion efficiency. In this paper, 4-trifluoromethyl-2-pyridinecarboxylic acid (TPCA) is used to modify the perovskite films.

Candidate genes associated with low temperature tolerance in cucumber adult plants identified by combining GWAS & QTL mapping.

Fruit quality and yield are reduced when cucumber (Cucumis sativus L.) plants are exposed to low temperature (LT) stress, yet, the inheritance and genes linked to cold tolerance in adult plants have not been reported yet. Here, the LT-tolerance of 120 cucumber accessions representing four ecotypes were evaluated by GWAS, and also, in 140 recombinant inbred lines (RILs) derived from a biparental cross.

Efficacy of emapalumab in the management of anti‑CD19 chimeric antigen receptor T‑cell therapy‑associated cytokine release syndrome: A report of two cases.

Chimeric antigen receptor (CAR) T-cell therapy is an effective treatment for diffuse large B-cell lymphoma (DLBCL). However, it may activate the systemic immune system of the patient, resulting in cytokine release syndrome (CRS). Emapalumab is a human monoclonal antibody targeting interferon-γ, inhibiting its interaction with cell surface receptors and the subsequent activation of inflammatory pathways.

The mango bacterial black spot altered the endophyte community structure and diversity.

Mango bacterial black spot is a major disease limiting mango production, which is now causing increasingly severe economic losses. In this study, we analyzed the differences in the composition and structure of bacterial and fungal communities in the pulp and leaves between the healthy mangoes of variety Kate and those affected by bacterial black spot, and attempted to explore potential biocontrol microorganisms for mangoes. The results showed there existed significant differences in microbial communities, the bacterial Stenotrophomonas, Curtobacterium, Massilia and fungous Penicillium, Alternaria, Aureobasidiu showed great abundance both in pulps and leaves.

Application of UPLC-MS/MS to Study Cellular Pharmacokinetics of Seven Active Components of Cnidii Fructus Extracts.

Background: Cnidii Fructus (CF) is a herbal medicine with pharmacological activities such as antitumor, antiviral, antiallergic, antipruritic effects, and so on.

Objective: In this study, an ultra-high performance liquid chromatography/tandem mass spectrometry (UPLC- MS/MS) method was prepared and verified to measure the concentrations of seven analytes (bergapten, xanthotoxol, xanthotoxin, imperatorin, osthole, isopimpinellin, isoimperatorin) in HepG2 cells.

Methods: The separation of seven analytes was performed on an ACQUITY UPLC® BEH C18 column (2.

Rapid and efficient immune response induced by a designed modular cholera toxin B subunit (CTB)-based self-assembling nanoparticle.

Modular self-assembling nanoparticle vaccines, represent a cutting-edge approach in immunology with the potential to revolutionize vaccine design and efficacy. Although many innovative efficient modular self-assembling nanoparticles have been designed for vaccination, the immune activation characteristics underlying such strong protection remain poorly understood, limiting the further expansion of such nanocarrier. Here, we prepared a novel modular nanovaccine, which self-assembled via a pentamer cholera toxin B subunit (CTB) domain and an unnatural trimer domain, presenting S.

Versatile MXenzymes Scavenging ROS for Promotion of Seed Germination under Salt Stress.

Salinization is recognized as a global problem, restricting agricultural production and sustainability. Targeting the salinity-induced oxidative stress, antioxidant treatment represents a protective strategy to improve plant salt tolerance. Herein, we report a VC MXene nanozyme (MXenzyme), which exhibits good biocompatibility and excellent reactive oxygen species scavenging activity to ameliorate the salt stress-induced inhibition of seed germination.

Bifunctional fluorine doped Ru/RuO clusters with dynamic electron modification and strong metal-support interaction boost proton exchange membrane water electrolyzer.

The sluggish kinetics and inherent instability over the Ru/RuO clusters are still enormous challenges in proton exchange membrane (PEM) water electrolyzer. Herein, we innovatively report synergistic modulation of dynamic electron modification and strong metal-support interaction (SMSI) to activate and stabilize bifunctional fluorine doped Ru/RuO clusters anchored on carbon nanotube (CNT), thus achieving efficient and stable acidic overall water splitting. Theoretical and experimental studies found that surface metal-fluorine modification layer could dynamically regulate the interfacial electronic environment to stabilize and activate multiple active Ru species; and the SMSI between Ru/RuO cluster and CNT maintains stable electronic environment for dynamic electron modification and avoids migrating or shedding of active species in acidic environment.

The Role of Lactate Dehydrogenase in Exploring the Immune Evasion in HCC Patients Who Underwent TACE: Implications for Clinical Application.

Purpose: To examine the relationship between lactate dehydrogenase (LDH) levels and soluble programmed cell death-ligand 1 (sPD-L1) levels in hepatocellular carcinoma (HCC) patients undergoing transarterial chemoembolization (TACE).

Methods: A total of 83 hCC patients participated in this study. Patients were categorized into subgroups based on their alpha-fetoprotein (AFP) levels, presence or absence of extrahepatic metastasis, vascular invasion, Barcelona Clinic Liver Cancer (BCLC) stage, tumor response, tumor size, and number LDH and sPD-L1 levels were compared before and after TACE (3, 7, and 30 days post-TACE).

Erythrophagocytosis-induced ferroptosis contributes to pulmonary microvascular thrombosis and thrombotic vascular remodeling in pulmonary arterial hypertension.

Background: Whether primary or just as a complication from the progression of pulmonary arterial hypertension (PAH), thrombosis seems to be an important player in this condition. The crosstalk between red blood cells (RBCs) and pulmonary microvascular endothelial cells (PMVECs) and their role in PAH remain undefined.

Objectives: The goals of this study were to assess the role of RBC-PMVEC interaction in microvascular thrombosis and thrombotic vascular remodeling under hypoxic conditions.

Titanium Dioxide Nanomaterials: Progress in Synthesis and Application in Drug Delivery.

Recent developments in nanotechnology have provided efficient and promising methods for the treatment of diseases to achieve better therapeutic results and lower side effects. Titanium dioxide (TiO) nanomaterials are emerging inorganic nanomaterials with excellent properties such as low toxicity and easy functionalization. TiO with special nanostructures can be used as delivery vehicles for drugs, genes and antigens for various therapeutic options.

Effectiveness of Lanzhou Lamb Rotavirus Vaccine and RotaTeq Against Hospitalized Rotavirus Infections Among Children During 2020-2023 in Guangdong Province, China: A Test-Negative Case-Control Study.

Introduction: The evidence regarding the effectiveness of Lanzhou Lamb Rotavirus Vaccine (LLR) and RotaTeq (RV5) against gastroenteritis (RVGE) caused by emerging genotypes in Chinese children remains limited.

Methods: We conducted a test-negative case-control study using gastroenteritis surveillance data from four cities (2020-2023) in Guangdong Province, China. Children aged 2 months to 5 years hospitalized with acute gastroenteritis were enrolled.

Enhanced drought tolerance and photosynthetic efficiency in by overexpressing phosphoenolpyruvate carboxylase from a single-cell C4 halophyte .

In crop genetic improvement, the introduction of C4 plants' characteristics, known for high photosynthetic efficiency and water utilization, into C3 plants has been a significant challenge. This study investigates the effects of the desert halophyte gene from a single-cell C4 photosythetic pathway, on drought resistance and photosynthetic performance in . We used transgenic with from C4 plant with classic Kranz anatomical structure and from C3 photosynthetic cycle plants as controls.