Structures and Biological Activities of Secondary Metabolites from spp.

The genus have long been recognized as a source of structural novel, pharmaceutically relevant natural products. We reviewed the structures and activities of secondary metabolites isolated from the genus of from January 1995 to June 2024, and 280 compounds, including six major categories-terpenoids, alkaloids, polyketides, polyphenols, steroids, and other classes-are presented in this review. Among these metabolites, 196 were identified as new structures.

[Exocarpium Citri Grandis formula granules alleviate fatty liver disease in Zebrafish by maintaining iron homeostasis and suppressing lipid peroxidation and ferroptosis].

Objectives: To investigate the therapeutic effect of Exocarpium Citri Grandis formula granules (ECGFG) on fatty liver disease (FLD) in zebrafish and explore the underlying mechanism.

Methods: Nonalcoholic fatty liver disease (NAFLD) and alcoholic fatty liver disease (ALD) models were established in zebrafish larvae at 3 days post fertilization (dpf), in which the treatment efficacy of 16, 32, or 64 μg/mL ECGFG was evaluated by examining zebrafish survival and liver pathologies and using whole-fish oil red O staining and RT-qPCR. The therapeutic mechanism of ECGFG for FLD was investigated using Prussian blue staining, DCFH-DA probe, MDA content detection, RT-qPCR assay and immunohistochemical staining for CAV1.

[Factors influencing the levels of fear regarding psychotherapy in adolescents with depression].

Objectives: To investigate the factors influencing the levels of fear regarding psychotherapy in adolescents with depression.

Methods: A prospective study was conducted among 258 adolescents with depression who were treated in the outpatient service and inpatient department of the First Affiliated Hospital of Nanchang University from September 2023 to March 2024. A questionnaire survey was performed.

[Analysis of the Impact of Waste Classification on Carbon Emission Reduction of Waste Treatment in Urban-Rural Integration Mode： A Case Study of Baoji City].

Domestic waste treatment is an important source of anthropogenic greenhouse gas emissions, and it is of great significance to clarify the carbon emission intensity of each link before and after waste classification treatment to help with the "double carbon" goal. Based on the relevant data on domestic waste generation in Baoji City in 2021, combined with the integrated urban and rural domestic waste disposal model, the carbon emission intensity of urban and rural domestic waste treatment before and after classification was calculated using the IPCC inventory guide carbon emission factor method. The results showed that by reducing the proportion of simple landfills in rural areas, the carbon reduction could reach 59 451.

Vegetation-soil-microbiota dynamics across a 50-year reconstructed grassland chronosequence on the Loess Plateau of China.

Alfalfa ( L.) establishment is an effective strategy for grassland reconstruction in degraded ecosystems. However, the mechanisms underlying vegetation succession in reconstructed grasslands following alfalfa establishment remain elusive.

Eco-friendly cellulose paper based triboelectric material regulated by lignocellulose composition.

Applying cellulose paper on the triboelectric material is the trend of developing eco-friendly triboelectric nanogenerator (TENG). However, the researchers always pay attention to improve the triboelectric property of cellulose paper by the grafting of functional groups and the introduction of conductive or high dielectric property materials, while neglecting the effects of lignocellulose fiber composition including hemicellulose and lignin. In this work, the contents of hemicellulose and lignin were adjusted by sodium hydroxide and sodium chlorite, respectively; and the effects of hemicellulose and lignin on the triboelectric performance of cellulose paper were evaluated.

KLF10 Induced by Hypothermic Machine Perfusion Alleviates Renal Inflammation Through BIRC2/Noncanonical NF-κB Pathway.

Background: Hypothermic machine perfusion (HMP) is becoming the main preservation method for donation after circulatory death (DCD) kidneys. It can provide continuous flow and form shear stress (SS) upon endothelial cells (ECs), thereby regulating EC injury. Krüppel-like factor 10 (KLF10) has been shown to lessen vascular damage.

Utilizing network pharmacology, pharmacodynamics, molecular biology studies, and molecular docking techniques to uncover the mechanism of the Ligusticum wallichii-borneol medication combination for the treatment of ischemic stroke in rat models.

Objective: To use pharmacodynamics, molecular biology studies, network pharmacology, and molecular docking to study the mechanism of action of the Ligusticum wallichii (known as Chuanxiong in China, CX) and borneol (known as Bingpian in China, BP) medication pair (CXBP) for the treatment of ischemic stroke.

Methods: The TCMSP, ETCM, and SymMap databases provided the effective chemical components and targets of CXBP, while the databases OMIM, GeneCards, TTD, Pubmed, Web of Science, CNKI, Wanfang Data, and VIP Database provided targets relevant to ischemic stroke. In addition we conducted animal experiments for validation.

Visible-Light-Induced Radical Carbon Oximation of Styrenes Using -Nitrosoamine and Organic Halides.

An efficient visible-light-induced radical carbon oximation of styrenes with 1-nitrosopyrrolidine and organic halides is developed. The reaction proceeds smoothly in the absence of a transition metal and a photocatalyst under mild conditions, producing a wide range of functionalized oximes in moderate to good yields. Mechanistic studies reveal that the reaction involves the generation of nucleophilic α-amino alkyl radicals and subsequent halogen atom transfer (XAT) with organic halides.

[Analysis of genetic association between exon polymorphisms of and and risky drinking behavior of alcoholic liver disease].

To analyze the correlation of exon rs1126671 and exon rs971074 polymorphisms with risky drinking behaviors and alcoholic liver disease. The patients with alcoholic liver disease diagnosed in the Gastroenterology Department of the People's Hospital of Hechi from November 2021 to June 2022, including 52 cases of alcoholic liver disease with positive risky drinking behaviors, 103 cases of non-alcoholic liver disease with positive risky drinking behaviors of the same gender and age, and 105 healthy subjects with no risky drinking behaviors as control groups were retrospectively analyzed. The serum total protein and albumin are detected by immunoturbidimetry and globulin is calculated by the difference method; the serum total bilirubin and direct bilirubin are detected by the nitrite oxidation method and indirect bilirubin is calculated by the difference method; alkaline phosphatase, aspartate aminotransferase, alanine aminotransferase and γ-glutamyl transferase are detected by the substrate method.

Indobufen-based Dual Antiplatelet Therapy in Patients with Multivessel Coronary Disease Undergoing Drug-eluting Stent Implantation Insight From the OPTION Trial.

Background: It remains unclear whether indobufen-based dual antiplatelet therapy (DAPT) preserves ischemic protection while limiting bleeding risk in patients with multivessel coronary disease (MVD). This study aimed to investigate the efficacy and safety of indobufen-based DAPT in patients with MVD.

Methods: Patients in the OPTION trial were stratified based on the presence of MVD.

[Genome-wide identification and expression pattern analysis of Eucommia ulmoides Trihelix gene family].

Trihelix transcription factors play important roles in plant light responses, growth and development, and stress responses. However, Trihelix has not yet been reported in Eucommia ulmoides. In this study, bioinformatics methods were used to comprehensively identify and analyze the expression patterns of the Trihelix gene family in E.

Analysis of Quality Intima-Media Thickness and Quantitative Artery Stiffness technologies on non-alcoholic fatty liver disease: a study on carotid artery structure, elasticity, and influential factors in patients.

Background: In recent years, there have been numerous studies using Quality Intima-Media Thickness (QIMT) and Quantitative Arterial Stiffness (QAS) technology to evaluate various related factors and disease-induced changes in carotid artery (CA) elasticity. However, there is still a lack of research on the relationship between non-alcoholic fatty liver disease (NAFLD) and various indicators related to the CA. This study aimed to investigate the clinical significance of using QIMT and QAS techniques for comprehensive evaluation of CA intima-media thickness (IMT) and elasticity changes in NAFLD patients, and to analyze various factors influencing these variables.

A non-invasive model for diagnosis of primary Sjogren's disease based on salivary biomarkers, serum autoantibodies, and Schirmer's test.

Background: Minor salivary gland (MSG) biopsy is a critical but invasive method for the classification of primary Sjögren's disease (pSjD). Here we aimed to identify salivary proteins as potential biomarkers and to establish a non-invasive prediction model for pSjD.

Methods: Liquid chromatography-tandem mass spectrometry was conducted on whole saliva samples from patients with pSjD and non-Sjögren control subjects (non-pSjD).

Biodiversity and distribution of zoobenthos in the ecological water replenishment area of the Yellow River estuary coastal wetland revealed by eDNA metabarcoding.

The coastal wetland of the Yellow River Estuary, one of China's largest wetlands, is essential for biodiversity conservation and ecosystem services. Ecological water replenishment, a typical wetland restoration measure in the Yellow River Delta, has significantly impacted the habitat of zoobenthos, which are critical indicators of ecosystem health and water quality. However, the community characteristics of zoobenthos in this coastal wetland are poorly understood.

Exploring the Impact of Sarcopenia on Mortality in Breast Cancer Patients: A Comprehensive Systematic Review and Meta-Analysis.

Background: This study assesses the frequency of sarcopenia in patients with breast cancer (BC) and its association with mortality rates.

Methods: An all-encompassing search across (PubMed, Scopus, Web of Science, and CINAHL) was done, to identify studies, published until August 2023, that report data on sarcopenia and mortality in BC patients. A meta-analysis was then done using a random-effects model.

Theoretical Prediction of Divalent Actinide Borozene Complexes.

The aromatic boron cluster B () has similar π bonding to CH, which is named "borozene". The B ligand has been observed to stabilize monovalent Ln(+I) in -LnB (Ln = La, Pr, Tb, Tm, and Yb) borozene complexes. Low-valency actinide complexes have been reported more rarely, and B may be one of the potential ligands.

Biochemical Characteristics of Urine Metabolomics in Female Giant Pandas at Different Estrous Stages.

The composition of urinary metabolites can reflect the physiological state of animals. Investigating the alterations in urine metabolomics during the estrus stage can provide valuable insights for enhancing the efficacy of estrus monitoring. This study aimed to perform an analysis of urinary metabolomics in female giant pandas, specifically examining the variations in specific metabolites across different estrous stages, namely, diestrus, proestrus, estrus, and metestrus.

Theoretical Exploration of the Synergistic Effect of Phosphate and Amidoxime for Uranium Recovery from Seawater.

Highly selective extraction of uranium from seawater is currently extremely challenging. Although the amidoxime group (HAO) is the commonly used ligand in seawater uranium extraction, it also has strong binding capacity for vanadium ion. It has been shown that the introduction of phosphate groups into amidoxime-based adsorbents can improve the adsorption performance of materials through a synergistic effect between functional groups.

Facile access to spirobifluorene-fused chiral multi-resonance materials with ultra-narrowband blue emission.

Narrowband multiple resonance (MR) emitters with circularly polarized luminescence (CPL) hold significant promise for three dimension organic light-emitting diode (3D-OLED) displays. In this work, we present a simple method for developing a new type of 9,9'-spirobifluorene-based CP-MR emitters by a recrystallization resolution technology and chlorine (Cl)-directed electrophilic borylation reaction, both of which significantly enhance the efficiency and scalability for mass production. This approach allows for integrating an asymmetric 9,9'-spirobifluorene core between two MR frameworks to achieve optically active CP-MR emitters.

Human adenovirus species B knob proteins as immunogens for inducing cross-neutralizing antibody responses.

The re-emerging human adenovirus (HAdV) types 3, 7, 14, and 55 of species B have caused severe or even fatal acute respiratory disease. Therefore, the development of multivalent vaccines against HAdV types 3, 7, 14, and 55 remains an important goal. In our previous study, we identified a cross-neutralizing epitope that induced broadly reactive monoclonal neutralizing antibodies against the knob proteins of HAdV types 7, 11, 14, and 55.

A novel peptide electrochemical biosensor for heparin based on the dual "turn-on" signals of Ag/2D CuTCPP(Fe).

Herein, a "turn-on" peptide-based electrochemical biosensor was developed for the dual-signal sensing of heparin employing Ag/2D CuTCPP(Fe). Our method with high analytical performance was exploited in the accurate quantification of heparin in rat serum throughout its metabolic process.

Association Between Melanoma Metastasis and Metabolic Syndrome: A Cross-Sectional Study in a Chinese Population.

Metabolic syndrome (MetS) remains a significant global public health concern. However, the relationship between MetS, its individual components and melanoma metastasis remains unexplored. We analysed the clinical data of 258 Chinese melanoma patients who had not undergo systemic therapy.

extract loaded novel cholesterol-free liposome for the treatment of hepatocellular carcinoma.

Background: This study aims to improve the solubility and the toxicity of Bufonis venenum, and finally enhance the therapeutic outcomes of hepatocellular carcinoma (HCC).

Methods: The cholesterol-free liposomes simultaneously encapsulate bufadienolides and indolealkylamines (Non-Cholesterol-Bufonis Venenum Extract-Liposome, Non-Chol-BVE-LP) was prepared by the thin-film evaporation technique. , the cytotoxicity, cell apoptosis study, cellular uptake and hemolysis studies were evaluated in HepG2 cells.