Room-temperature synthesis of fluorinated covalent organic framework coupled with liquid chromatography-mass spectrometry for determination of per- and polyfluoroalkyl substances in drinking water.

The routine monitoring of per- and polyfluoroalkyl substances (PFASs) in drinking water has become an important task in the field of public health. In this study, a fluorinated covalent organic framework (COF) was synthesized at room temperature using tetra-(4-aminophenyl) methane (TAM) and 2,3,5, 6-tetrafluoro-terephthalal (TFTA) as building blocks and named as TAM-TFTA-COF. The adsorption characteristics of PFASs on the TAM-TFTA-COF were investigated through adsorption model-fitting and molecular calculation.

Navigating the complex landscape of crawling-type gastric adenocarcinomas: Insights and implications for clinical practice.

In this editorial, we comment on an article by Xu . This article describes a case of crawling-type gastric adenocarcinoma (CRA) distinguished by its rare occurrence and diagnostic complexity. We reviewed the detailed case-report findings showcasing clinical, pathological, and molecular characteristics of CRA that shed light on its elusive nature and challenges for early detection and treatment.

Synthesis and Antifungal Activity Evaluation of Novel -Carvone-Based 1,3,4-Thiadiazole-amide Derivatives as a Potential Succinate Dehydrogenase Inhibitor.

In an effort to explore new-type high-efficiency antifungal agents, 25 novel -carvone-based 1,3,4-thiadiazole-amide derivatives were designed, synthesized, and structurally characterized by IR, H NMR, C NMR, and high-resolution mass spectrometry (HRMS) analyses. The antifungal activity of the target compounds was preliminarily assayed at a concentration of 50 μg/mL, and boscalid, a commercialized fungicide identified as a succinate dehydrogenase inhibitor (SDHI), was employed as the positive control. It was found that all of the target compounds showed moderate to potent antifungal activity against the tested fungi compared to boscalid.

Design and Synthesis of 3-Carene-Derived Amide-Thiourea/Nanochitosan Complexes with Excellent Laccase Inhibitory Activity and Sustained Releasing Performance for Crop Protection.

The discovery of natural product-derived novel nanopesticide systems can effectively address the adverse effects caused by the improper use of traditional fungicides. In this research, 33 novel 3-carene-derived amide-thiourea derivatives - were designed using laccase as the biological target, synthesized from natural renewable forest biomass resource 3-carene as the starting material, and structurally confirmed by Fourier-transform infrared spectroscopy, nuclear magnetic resonance, high-resolution mass spectrometry, and single crystal X-ray diffraction. The antifungal activity of the target compounds against eight plant pathogenic fungi was evaluated, and the results presented that target compound exhibited excellent and broad-spectrum antifungal activity against the eight tested phytopathogenic fungi.

Synthesis, antifungal activity, and 3d-QSAR study of carvone-based pyrazole-oxime ester compounds.

Natural products can provide versatile substructures with potential bioactivity and biocompatibility for exploring bioactive compounds. Herein, to explore novel natural product-derived antifungal agents, 21 unreported -carvone-based pyrazole-oxime ester compounds were synthesised using carvone as raw material, and structurally characterised by means of FT-IR,H NMR,C NMR, and HRMS. The results of the bioactivity tests showed that the target compounds exhibited certain antifungal activity against the eight tested plant fungi at the concentration of 50 mg/L, especially for .

Co-Regulating Solvation Structure and Hydrogen Bond Network via Bio-Inspired Additive for Highly Reversible Zinc Anode.

The feasibility of aqueous zinc-ion batteries for large-scale energy storage is hindered by the inherent challenges of Zn anode. Drawing inspiration from cellular mechanisms governing metal ion and nutrient transport, erythritol is introduced, a zincophilic additive, into the ZnSO electrolyte. This innovation stabilizes the Zn anode via chelation interactions between polysaccharides and Zn.

An Effective and Promising Strategy for Plant Protection: Synthesis of -Carvone-Based Thiazolinone-Hydrazone/Nanochitosan Complexes with Antifungal Activity and Sustained Releasing Performance.

The development of novel natural product-derived nano-pesticide systems with loading capacity and sustained releasing performance of bioactive compounds is considered an effective and promising plant protection strategy. In this work, 25 -carvone-based thiazolinone-hydrazone compounds ~ were synthesized by the multi-step modification of -carvone and structurally confirmed. Compound was found to show favorable and broad-spectrum antifungal activity through the in vitro antifungal activity evaluation of compounds ~ against eight phytopathogenic fungi.

Towards humanlike grasp in robotic hands: mechanical implementation of force synergies.

In the field of robotic hands, finger force coordination is usually achieved by complex mechanical structures and control systems. This study presents the design of a novel transmission system inspired from the physiological concept of force synergies, aiming to simplify the control of multifingered robotic hands. To this end, we collected human finger force data during six isometric grasping tasks, and force synergies (i.

Bionic intelligent ankle-foot prosthesis based on the conjugate curved surface.

Given the poor biomimetic motion of traditional ankle-foot prostheses, it is of great significance to develop an intelligent prosthesis that can realize the biomimetic mechanism of human feet and ankles. To this end, we presented a bionic intelligent ankle-foot prosthesis based on the complex conjugate curved surface. The proposed prosthesis is mainly composed of the rolling conjugated joints with a bionic design and the carbon fiber energy-storage foot.

A novel untrained SSVEP-EEG feature enhancement method using canonical correlation analysis and underdamped second-order stochastic resonance.

Objective: Compared with the light-flashing paradigm, the ring-shaped motion checkerboard patterns avoid uncomfortable flicker or brightness modulation, improving the practical interactivity of brain-computer interface (BCI) applications. However, due to fewer harmonic responses and more concentrated frequency energy elicited by the ring-shaped checkerboard patterns, the mainstream untrained algorithms such as canonical correlation analysis (CCA) and filter bank canonical correlation analysis (FBCCA) methods have poor recognition performance and low information transmission rate (ITR).

Methods: To address this issue, a novel untrained SSVEP-EEG feature enhancement method using CCA and underdamped second-order stochastic resonance (USSR) is proposed to extract electroencephalogram (EEG) features.

PEDV promotes the differentiation of CD4T cells towards Th1, Tfh, and Treg cells via CD103DCs.

Porcine epidemic diarrhea virus (PEDV) can infect all ages of pigs, particularly newborn piglets with a mortality almost reaching to 80-100%, causing significant economic losses to the global pig industry. The mucosal immune response is crucial for PEDV prevention, in which specific dendritic cells (DCs) and differentiated T cells play vital roles. In this study, CD103DCs were differentiated successfully with retinoic acid (RA) treatment in vitro.

Dual-Modal Biosensor for Detection Based on a Porphyrin-Based Porous Organic Polymer FePor-TPA with Excellent Peroxidase-like, Catalase-like, and Photoelectrochemical Properties.

Bacterial infections seriously harm human health and cause many severe diseases, which triggered urgent demands to exploit specific and sensitive biosensor strategies for detection. Here, a colorimetric and photoelectrochemical dual-mode biosensor for assay based on FePor-TPA was constructed. 2D FePor-TPA thin film and its bulk powder (FePor-TPA) were synthesized by in situ growth on ITO and a solvothermal condition, respectively, both of which exhibited excellent peroxidase-like and catalase-like activity, originating from their metalloporphyrin linkers.

[Retracted] Actin‑binding protein anillin promotes the progression of hepatocellular carcinoma in vitro and in mice.

[This retracts the article DOI: 10.3892/etm.2021.

[Retracted] KIF2C promotes the proliferation of hepatocellular carcinoma cells and .

[This retracts the article DOI: 10.3892/etm.2021.

Association of Plasma Vitamins and Carotenoids, DNA Methylation of LCAT, and Risk of Age-Related Macular Degeneration.

Dysregulation of lipid metabolism has been implicated in age-related macular degeneration (AMD), the leading cause of blindness among the elderly. Lecithin cholesterol acyltransferase (LCAT) is an important enzyme responsible for lipid metabolism, which could be regulated by DNA methylation during the development of various age-related diseases. This study aimed to assess the association between LCAT DNA methylation and the risk of AMD, and to examine whether plasma vitamin and carotenoid concentrations modified this association.

Heterogeneity of T cells in periapical lesions and in vitro validation of the proangiogenic effect of GZMA on HUVECs.

Aim: T cells are key immunomodulatory cells in periapical lesions. This study aimed to explore the roles of T cells in chronic apical periodontitis (CAP) using single-cell RNA sequencing and to further investigate Granzyme A (GZMA) in angiogenesis regulation.

Methodology: A total of five CAP samples were collected for single-cell RNA sequencing.

Synthesis, Antifungal Activity, and Molecular Simulation Study of L-Carvone-Derived 1,3,4-Oxadiazole-Thioether Compounds.

To discover potent antifungal molecules with new and distinctive structures, 20 novel L-carvone-derived 1,3,4-oxadiazole-thioether compounds 5 a-5 t were synthesized through multi-step reaction of L-carvone, and their structures were confirmed by FT-IR, H-NMR, C-NMR, and HR-MS. The antifungal activities of compounds 5 a-5 t were preliminarily tested by in vitro method, and the results indicated that all of the title compounds displayed certain antifungal activities against the eight tested plant fungi, especially for P. piricola.

Consumption of sugar sweetened beverages, artificially sweetened beverages and fruit juices and risk of type 2 diabetes, hypertension, cardiovascular disease, and mortality: A meta-analysis.

Introduction: Sugar-sweetened beverage (SSB) intake is associated with an increased risk of cardiometabolic diseases. However, evidence regarding associations of artificially sweetened beverages (ASBs) and fruit juices with cardiometabolic diseases is mixed. In this study, we aimed to investigate the association between the SSB, ASB and fruit juice consumption with the incidence of cardiometabolic conditions and mortality.

Synthesis, Antifungal Activity, 3D-QSAR and Controlled Release on Hydrotalcite Study of Longifolene-Derived Diphenyl Ether Carboxylic Acid Compounds.

Twenty-two novel longifolene-derived diphenyl ether-carboxylic acid compounds were synthesized from renewable biomass resources longifolene, and their structures were confirmed by FT-IR, H NMR, C NMR, and HRMS. The preliminary evaluation of in vitro antifungal activity displayed that compound presented inhibition rates of 85.9%, 82.

Three-dimensional hydroxylated covalent organic frameworks for solid phase extraction of glucocorticoids in environmental water samples.

It is challenging to achieve the highly sensitive detection of glucocorticoids at ultratrace levels because of the abundant hydrophilic groups in their molecules and the complexity of environmental water sample matrices. Here, a highly crystalline three-dimensional hydroxylated covalent organic frameworks (denoted by COF-301) with tetra(4-anilyl)methane (TAM) and 2,5-dihydroxyterephthalaldehyde (DHTA) as building units was constructed and proposed as adsorbent for solid phase extraction (SPE) of glucocorticoids. Theoretical studies were conducted to elucidate the potential adsorption mechanism of glucocorticoids on the COF-301.

A wrinkled nanosurface causes accelerated protein unfolding revealing its critical role in nanotoxicity.

Wrinkles are often found to have a strong influence on the properties of nanomaterials and have attracted extensive research interest. However, the consequences of the use of wrinkled nanomaterials in biological systems remain largely unknown. Here, using molecular dynamics simulations, we studied the interactions of a wrinkled graphene with proteins, using the villin headpiece (HP35) as the representative model.