Multifunctional Polar Polymer Boosting PEO Electrolytes toward High Room Temperature Ionic Conductivity, High-Voltage Stability, and Excellent Elongation.

Poly(ethylene oxide) (PEO) has been widely studied as an electrolyte owing to its excellent lithium compatibility and good film-forming properties. However, its electrochemical performance at room temperature remains a significant challenge due to its low ionic conductivity, narrow electrochemical window, and continuous decomposition. Herein, we prepare a multifunctional polar polymer to optimize PEO's electrochemical properties and cycling stability.

Targeted Adherence and Enhanced Degradation of Feather Keratins by a Novel Prepeptidase C-Terminal Domain-Fused Keratinase.

Keratinases are valuable enzymes for converting feather keratin waste into bioactive products but often suffer from poor substrate specificity and low catalytic efficiency. This study reported the creating of a novel keratinase with targeted adherence and specific degradation on feather keratins by fusing prepeptidase C-Terminal (PPC) domain. A PPC domain of metalloprotease E423 specifically adsorbed feather keratins by hydrogen bonds and hydrophobic interactions in a time- and temperature-dependent manner.

Insights into organophosphorus insecticide malathion induced reproductive toxicity and intergenerational effect in zebrafish (Danio rerio).

The reproductive and transgenerational effects of malathion, a widely utilized low-toxicity organophosphorus insecticide, were explored using zebrafish as model animal. Adult zebrafish (F0) were exposed to malathion at 0.1-1.

Enantioseparation, bioactivity, environmental fate and toxicity of chiral triazole fungicide ipconazole in soil and earthworm.

Ipconazole (IPC) is a chiral triazole fungicide and commonly used for disease control in seeds. This study investigated the bioactivity and potential mechanism of ipconazole against pathogenic microorganisms at the chiral perspective. It explored the accumulation behavior of ipconazole enantiomers within the soil-earthworm system and evaluated its toxic effects on earthworms.

Severe bongkrekic acid poisoning caused by eating spoiled Auricularia auricula: a case report.

Background: Bongkrekic acid is a rare mitochondrial toxin produced by the Burkholderia cocovenenans subsp. Bongkrekic acid poisoning has a case fatality rate of more than 50%, and progresses rapidly to multiple organ failure. However, limited clinical information is available regarding this phenomenon.

Obtaining HBV core protein VLPs carrying SARS-CoV-2 nucleocapsid conserved fragments as vaccine candidates.

The Hepatitis B core antigen (HBcAg) has been used as a carrier of several heterologous protein fragments based on its capacity to form virus-like particles (VLPs) and to activate innate and adaptive immune responses. In the present work, two chimeric proteins were designed as potential pancorona vaccine candidates, comprising the N- or C- terminal domain of SARS-CoV-2 nucleocapsid (N) protein fused to HBcAg. The recombinant proteins, obtained in E.

Gender-Specific Toxic Effects of S-Metolachlor and Its Metabolite on Hibernating Lizards: Implications for Reproductive Health and Ecosystem Vulnerability.

Reptiles rely on hibernation to survive harsh winters, but climate change and pesticide use in agriculture jeopardize their survival, making the ecosystem vulnerable. S-metolachlor (SM), a commonly found herbicide in soil, and its metabolite metolachlor oxanilic acid (MO) induce oxidative stress and disrupt reproductive hormones. In this study, lizards were exposed to SM- and MO-contaminated soil for 45 days during hibernation.

Organophosphate Insecticide Malathion Induces Alzheimer's Disease-Like Cognitive Impairment in Mice: Evidence of the Microbiota-Gut-Brain Axis.

Evidence suggests that exposure to organophosphate pesticides increases the risk of neurodegenerative diseases, but the mechanisms remain unclear. This study investigated the effects of malathion on Alzheimer's disease (AD)-like symptoms at environmentally relevant concentrations using wild-type (WT) and APP/PS1 transgenic mouse models. Results showed that malathion exposure induced AD-like cognitive impairment, amyloid-β (Aβ) accumulation, and neuroinflammation in WT mice, with worsened symptoms in APP/PS1 mice.

Systematic review and meta-analysis of workload among medical records coders in China.

Importance: The homepage of medical records holds significant importance for national performance assessments, DIP settlement lists, and DRG payments. Coders, as auditors of the codes, wield a crucial influence on the quality of the medical records' homepage.

Objective: To analyze the general situation of the allocation of medical record full-time coders in China.

Compound 7 regulates microglia polarization and attenuates radiation-induced myelopathy via the Nrf2 signaling pathway in vivo and in vitro studies.

Background: Radiation-induced myelopathy (RM) is a significant complication of radiotherapy with its mechanisms still not fully understood and lacking effective treatments. Compound 7 (C7) is a newly identified, potent, and selective inhibitor of the Keap1-Nrf2 interaction. This study aimed to explore the protective effects and mechanisms of C7 on RM in vitro and in vivo.

Adolescent exposure to organophosphate insecticide malathion induces spermatogenesis dysfunction in mice by activating the HIF-1/MAPK/PI3K pathway.

Chemical-caused reproductive dysfunction has emerged as a global public health concern. This study investigated the adverse effects of the organophosphorus pesticide malathion on reproductive function in adolescent male mice at environmentally relevant concentrations. The results indicated that eight-week malathion exposure reduced testis weight, caused sex and thyroid hormone disorders, and induced testicular spermatogenic epithelium damage and oxidative stress.

Effects of ammonium sulfate on the degradation and metabolism of dinotefuran in soil: Evidence from soil physicochemical properties and bacterial community structure.

Ammonium sulfate and dinotefuran are widely used in agricultural practices; however, limited knowledge exists regarding the potential risks associated with their co-exposure. In this study, the impact of ammonium sulfate on the degradation of dinotefuran in four soils was investigated, and the formation of the main metabolites UF, DN, MNG, and NG was also determined. The underlying mechanisms were explored by the impact of ammonium sulfate on soil physicochemical properties as well as soil microorganisms.

[Recharge Sources and Hydrochemical Evolution Mechanism of Surface Water and Groundwater in Typical Karst Mining Area].

To study the recharge source, hydrochemical characteristics, and evolution process of karst underground water and surface water in the Xianghualing Mining area, we collected 32 groups of samples from karst underground water and surface water sources in and around the mining area. Based on multivariate statistical analysis, the Piper three-line diagram, Gibbs diagram, and ion ratio coefficient, this study analyzed the hydrogeochemical characteristics of karst underground water and surface water in the Xianghualing Mining area. The study systematically revealed the recharge source, recharge age, and hydrochemical evolution law of both water sources.

0D-2D multifunctional bimetallic MOF derivative-MXene heterojunction for high areal capacity lithium-sulfur batteries.

Lithium-sulfur (Li-S) batteries have attracted much attention due to their high specific capacity. However, at high loads and rates, the polysulfides conversion rate and ion transport of batteries are slow, limiting their commercialization. This work reports zero-dimensional (0D) bimetallic MOF derivatives grown in situ on two-dimensional (2D) MXene by electrostatic adsorption (FeCo@TiC).

A ratiometric fluorescence method for the detection of diquat by a large Stokes shift fluorescent probe.

Pesticide residues are currently a prominent concern for food safety, and the development of a rapid, convenient, and accurate method for detecting pesticide residues is crucial to ensure the quality of agricultural products. In this study, a small molecule fluorescent probe based on biphenyl disulfonic acid (BDSA) was designed and prepared, and a sensitive, specific, and rapid detection method for diquat (DQ) and paraquat (PQ) was developed. The fluorescent molecule (BDSA-NDA) was synthesized through amide reaction between BDSA and 1,8-naphthalic anhydride, which exhibited cyan fluorescence (480 nm) when excited at 305 nm in aqueous solution with a large Stokes shift (>150 nm).

Fatal hyperpyrexia caused by xylazine: a case report.

Xylazine is used in veterinary medicine as a sedative, analgesic, and muscle relaxant. However, in recent decades, it has frequently been detected in illicit drugs. Xylazine poisoning is characterized by depression of the central nervous and cardiovascular systems.

Systematic health risks assessment of chiral fungicide famoxadone: Stereoselectivities in ferroptosis-mediated cytotoxicity and metabolic behavior.

Famoxadone is a chiral fungicide frequently found in the environment and agricultural products. However, the health risks of famoxadone enantiomers are not well understood. This study investigated the stereoselective cytotoxicity and metabolic behavior of famoxadone enantiomers in mammals.

Agricultural film-derived microplastics elevate the potential risk of pesticides in soil ecosystem: The inhibited leaching by altering soil pore.

The residue of mulch film is a crucial source of microplastics (MPs) in agricultural fields. The effects of mulch film-derived MPs on the environmental behavior of pesticides in agriculture remain unclear. In the present study, the effects of MPs of different sizes (5 mm, 1 mm, 30 µm, and 0.

Benzorhodol derived far-red/near-infrared fluorescent probes for selective and sensitive detection of butyrylcholinesterase activity in living cells and the non-alcoholic fatty liver of zebrafish.

Liver diseases are a growing public health concern and the development of non-alcoholic fatty liver disease (NAFLD) has a significant impact on human metabolism. Butyrylcholinesterase (BChE) is a vital biomarker for NAFLD, making it crucial to monitor BChE activity with high sensitivity and selectivity. In this study, we designed and synthesized a range of benzorhodol-derived far-red/near-infrared fluorescent probes, FRBN-B, NF-SB, and NF-B, for the quantitative detection and imaging of BChE.

Evaluation of a 12-hole clock model for improving bronchoscopic skills in simulated normal and difficult airways among anesthesia residents: A randomized controlled study.

Background: Simulation-based training is used to improve fiberoptic bronchoscopic skills for novices. We developed a nonanatomical task trainer (named 12-hole clock model) that focused on training manipulation of bronchoscopes. The aim of this study was to evaluate the training effect of this model on bronchoscopic skills and learning interests in simulated normal and difficult airways among anesthesia residents.