Flexible sensors have significant application potential in various areas, such as wearable devices, medical condition monitoring, and smart materials. However, these sensors mostly require integrated external electrodes, resulting in complex structures that limit flexibility and integration. This study integrates an in situ functional core as the electrode and a nanofiber sheath that serves dually as the sensing layer and ion transport channel, thereby simplifying the structural complexity of conventional multilayer sensors.
View Article and Find Full Text PDFSubjective well-being has been implicated in the regulation of aggressive behavior, potentially through its influence on mood and neural processing. However, the underlying neuropsychological mechanisms remain insufficiently understood. This study aimed to elucidate the neural correlates of subjective well-being and examine its potential association with aggression using a two-part investigation.
View Article and Find Full Text PDFSmall extracellular vesicles (sEVs) have demonstrated significant therapeutic potential. However, the lack of efficient and scalable methods for sEV separation remains a critical barrier to their large-scale production as therapeutic agents. Tangential flow filtration (TFF) has emerged as a promising technique for large-scale sEV separation, but the absence of comprehensive and systematic studies makes it challenging to determine optimal TFF parameters for sEV isolation.
View Article and Find Full Text PDFAppl Environ Microbiol
August 2025
Sea turtles are renowned "living fossils" and ideal flagship marine conservation species. Sea turtles display high fidelity to their nesting grounds, and the quality of nesting grounds is related to the survival of sea turtles, in which microbial diversity, abundance, and potential pathogens are important indicators for assessing the quality of nesting grounds. The Xisha Islands are the largest nesting grounds for green turtles () in China.
View Article and Find Full Text PDFThe clinical translation of small extracellular vesicles (sEVs) as nanocarriers and therapeutic agents is severely hindered by their rapid clearance, leading to significant off-target effects. Polyethylene glycol (PEG) coating of sEVs provides a straightforward approach to address this challenge, yet it compromises their cellular internalization. To overcome this issue, we developed an acid-responsive PEG coating strategy for sEVs using 2,5-dihydroxy-4-methyl-2,5-dioxo-3-furanpropanoic acid (CDM)-modified methoxy PEG (mPEG-CDM).
View Article and Find Full Text PDFSocial advancement and heightened waste discharge have resulted in escalating ammonia pollution in aquatic ecosystems, presenting toxicity hazards to aquatic fauna, especially turtles, by impairing their neurological function. To assess the ammonia effect on turtle brains, we subjected Chinese striped-necked turtles (Mauremys sinensis) to varying ammonia concentrations (CK, control; A1, 0.790 mg/L NH3; A2, 1.
View Article and Find Full Text PDFComp Biochem Physiol C Toxicol Pharmacol
August 2025
Globally, sea level rise (SLR) leads to salinization of coastal freshwater, in where organisms might be affected and in turn promote osmoregulation and adaptation in response to freshwater salinization. Trachemys scripta elegans a freshwater turtle species, exhibits remarkable tolerance to varying salinity environments, yet the underlying regulatory mechanisms remain poorly understood. This study aimed to elucidate the molecular mechanisms of osmoregulation in this species based on previous RNA-seq data.
View Article and Find Full Text PDFACS Appl Mater Interfaces
April 2025
Fabric electrodes are an important part of long-term medical-health-monitoring garments, but sweat corrosion can greatly affect their longevity and stability. In this study, the metal fabric biopotential sensor was chemically modified with 3-mercaptopropyltrimethoxysilane (MPTS). Ag/AgCl was formed on the electrode surface by constant voltage deposition.
View Article and Find Full Text PDFAdv Healthc Mater
April 2025
Cortisol, also known as the stress hormone, is a crucial corticosteroid hormone that significantly increases secretion in the human body when facing notable stress. Monitoring cortisol levels is crucial for personal stress management and the diagnosis and treatment of certain diseases. Electrochemical biosensors combine the efficient sensitivity of electrochemical technology with the high specificity of biological recognition processes, making them widely applicable in the analysis of human body fluid components.
View Article and Find Full Text PDFA lactosylated and AIE-active multifunctional photosensitizer (Lac-TR) was synthesized. Lac-TR can self-assemble into fluorescent nanoparticles (Lac-TRs) to achieve fluorescence self-reporting during photodynamic therapy and induce pyroptosis under both normoxia and hypoxia to kill HepG2 cells.
View Article and Find Full Text PDFInt J Clin Health Psychol
January 2025
Int J Mol Sci
January 2025
Taurine is essential for sustaining the body's physiological equilibrium and is extensively utilized as a dietary supplement and immune system enhancer for aquatic creatures. The gut microbiota serves as a vital health indicator in animals. In this study, our goal was to evaluate the effects of dietary taurine on the gut microbiome of Chinese stripe-necked turtles ().
View Article and Find Full Text PDFShort video addiction (SVA) has emerged as a growing behavioral and social issue, driven by the widespread use of digital platforms that provide highly engaging, personalized, and brief video content. We investigated the neuroanatomical and functional substrates of SVA symptoms, alongside brain transcriptomic and cellular characteristics, using Inter-Subject Representational Similarity Analysis (IS-RSA) and transcriptomic approaches. Behaviorally, we found that dispositional envy was associated with SVA.
View Article and Find Full Text PDFThe ethical issues surrounding sacrifice methods in animal experimentation have garnered increasing attention, making immobilization and sedation an integral part of the sacrifice process for experimental animals. Currently, internationally recognized general sacrifice methods for commonly used laboratory animals have been established, but there remains significant controversy over the sacrifice methods for turtles. To explore the effectiveness of various immobilization methods and their impact on stress-related indicators in turtles, this study used red-eared sliders (Trachemys scripta elegans) as subjects.
View Article and Find Full Text PDFUbiquitination plays important roles in modulating the abiotic stress tolerance of plants. Drought seriously restricts agricultural production, but how ubiquitination participates in regulating drought tolerance remains largely unknown. Here, we identified a drought-inducible gene, MYB30-INTERACTING E3 LIGASE 1 (GhMIEL1), which encodes a RING E3 ubiquitin ligase in cotton (Gossypium hirsutum).
View Article and Find Full Text PDFSci Total Environ
December 2024
Sea turtles, vital to marine ecosystems, face population decline. Artificial breeding is a recovery strategy, yet it risks introducing antibiotic resistance genes (ARGs) to wild populations and ecosystems. This study employed metagenomic techniques to compare the distribution characteristics of ARGs in the guts of wild and artificially bred green turtles (Chelonia mydas).
View Article and Find Full Text PDFPurpose Of Review: Adherence-concentration-efficacy benchmarks have not been fully characterized for cisgender women using emtricitabine/tenofovir disoproxil fumarate (FTC/TDF) oral daily pre-exposure prophylaxis (PrEP) for HIV prevention.
Recent Findings: We conducted a systematic review to investigate current evidence on the adherence-concentration-efficacy relationship of tenofovir-diphosphate (TFV-DP) derived from FTC/TDF PrEP in dried blood spots (DBS) and peripheral mononuclear cells (PBMC) in cisgender women without HIV, including during pregnancy. We searched for completed and ongoing studies published before May 2024 in PubMed, Embase, Cochrane Library, CINAHL, and clinicaltrial.
Freshwater acidification (FA) has become a global environmental problem, posing a potential threat to freshwater ecosystems. The gut microbiota plays a crucial role in the host's response and adaptation to new environments. In this study, we investigated the changes in microbial communities in Red-eared slider () under acidic conditions to reveal the ecological impacts of acidification on freshwater turtles.
View Article and Find Full Text PDFJ Mol Model
June 2024
Context: Coal water slurry (CWS) is a new type of liquid coal product with low pollution, which is mainly used in the chemical industry to produce syngas (CO + H). It is of great significance to study the microscopic mechanism of CWS gasification reaction for improving the efficiency of coal gasification. In this paper, the method of molecular dynamics based on reaction force fields (ReaxFF-MD) is used to study the gasification process of CWS/O system at different temperatures.
View Article and Find Full Text PDFFront Microbiol
May 2024
Gut microbes are pivotal reference indicators for assessing the health status of animals. Before introducing artificially bred species into the wild, examining their gut microbe composition is crucial to help mitigate potential threats posed to wild populations. However, gut microbiological trait similarities between wild and artificially bred green turtles remain unexplored.
View Article and Find Full Text PDFJ Extracell Vesicles
February 2024
Pluripotent stem cell-derived small extracellular vesicles (PSC-sEVs) have demonstrated great clinical translational potential in multiple aging-related degenerative diseases. Characterizing the PSC-sEVs is crucial for their clinical applications. However, the specific marker pattern of PSC-sEVs remains unknown.
View Article and Find Full Text PDFJ Orthop Translat
January 2024
Background: The chondrogenic differentiation of mesenchymal stem cells (MSCs) to enhance cartilage repair and regeneration is a promising strategy to alleviate osteoarthritis (OA) progression.
Method: The potency of JD-312 in inducing chondrogenic differentiation of MSCs was assessed and verified. The efficacy of JD-312-treated MSCs was evaluated using a Sprague-Dawley rat DMM model.