Nanomaterials (Basel)
December 2024
The disordered assembly and low conductivity of carbon nanotubes are the main problems that limit the application of electromagnetic interference (EMI) shielding. In this work, an ordered lamellar assembly structure of multiwalled carbon nanotube/TiCT (MWCNT/TiCT) hybrid films was achieved by vacuum-assisted filtration through the hybridization of TiCT nanosheets and carbon nanotubes, where carbon nanotubes were tightly sticking on the surface of TiCT nanosheets via physical adsorption and hydrogen bonding. Compared with the pure carbon nanotubes films, the hybrid MWCNT/TiCT films achieved a significant improvement in conductivity of 452.
View Article and Find Full Text PDFTianjin-monkey Chicken is a locally bred naked neck poultry with limited population size. Herein, we intended to identify potential breed-related genes based on methylome and transcriptome analyses. Tianjin-monkey Chicken and Hy-line Brown Chicken were crossbred and the individuals were divided into three groups: PN (Purebred naked neck chicken(Tianjin-monkey Chicken)) group (n = 10); CN (Crossbred naked neck chicken) group (n = 10); CF (Crossbred feathered chicken) group (n = 10).
View Article and Find Full Text PDFThe integration and interaction of cross-modal senses in brain neural networks can facilitate high-level cognitive functionalities. In this work, we proposed a bioinspired multisensory integration neural network (MINN) that integrates visual and audio senses for recognizing multimodal information across different sensory modalities. This deep learning-based model incorporates a cascading framework of parallel convolutional neural networks (CNNs) for extracting intrinsic features from visual and audio inputs, and a recurrent neural network (RNN) for multimodal information integration and interaction.
View Article and Find Full Text PDFElectroencephalography (EEG) provides high temporal resolution neural data for brain-computer interfacing via noninvasive electrophysiological recording. Estimating the internal brain activity by means of source imaging techniques can further improve the spatial resolution of EEG and enhance the reliability of neural decoding and brain-computer interaction. In this work, we propose a novel EEG data-driven source imaging scheme for precise and efficient estimation of macroscale spatiotemporal brain dynamics across thalamus and cortical regions with deep learning methods.
View Article and Find Full Text PDFSpectrochim Acta A Mol Biomol Spectrosc
December 2024
Aggregation-induced emission fluorogens (AIEgens) with intramolecular charge transfer (ICT) characteristic are widely used in the detection of various analytes owing to their highly tunable fluorescence emission properties. However, facilely synthesis of AIEgens with ICT characteristic for multiple sensing is still rare and limited in use. In this work, two new AIEgens of 1,2-bis(4-alkoxycarbonylphenyl)-4,5-bis(4-methoxyphenyl)-1H-imidazole (AMI) and its hydrolyzed derivative 1,2-bis(4-carboxylphenyl)-4,5-bis(4-methoxyphenyl)-1H-imidazole (CMI) were facilely synthesized with donor-π-acceptor (D-π-A) structures.
View Article and Find Full Text PDFHydrogen bonds (HBs), prevalent strong interactions in organic compounds, can effectively constrain single bond rotation, leading to rigid planar configurations. This rigidity enhances emission efficiency and narrows the emission spectrum of luminescent materials. Recent advances have leveraged HBs to advance high-performance donor-acceptor thermally activated delayed fluorescence (TADF) materials.
View Article and Find Full Text PDFIntroduction: Alzheimer's Disease (AD) is the most common neurodegenerative disease, and timely and effective diagnosis is essential for the prevention and treatment of AD. Peripheral blood is readily available, inexpensive, and non-invasive, making it an ideal substrate for screening diagnostic biomarkers.
Method: The Notch signaling pathway is closely related to AD, so genes related to the Notch signaling pathway may be candidate diagnostic biomarkers for AD.
Comput Methods Biomech Biomed Engin
November 2024
This study aimed to explore the roles of radiotherapy-sensitive and ferroptosis genes in breast cancer (BRCA). Genes differentially expressed pre- and post-radiotherapy from the GSE59733 dataset were intersected with ferroptosis-related genes. Through a protein-protein interaction network, 10 hub genes were identified.
View Article and Find Full Text PDFBoth nanoplastic (NP) particles and arsenic (As) are widespread in aquatic environments and pose a combined risk of exposure to aquatic organisms. How the gut of aquatic organisms responds to combined risk of exposure is still unclear. In this study, zebrafish (Danio rerio) were subjected to three distinct As stress environments: only As group (10 μg/L), and As combined with different concentrations of polystyrene (PS) NPs (1 mg/L and 10 mg/L) groups for 21 days via semi-static waterborne exposure.
View Article and Find Full Text PDFIndole-3-acetic acid (IAA), a metabolite derived from microbial tryptophan metabolism, plays a crucial role in regulating intestinal homeostasis. However, the influence and potential applications of IAA in the context of animal pathogen infections remain underexplored. This study investigates the prophylactic effects of IAA pretreatment against typhimurium (ST) SL1344 infection, focusing on its ability to attenuate inflammatory responses, enhance intestinal barrier integrity, inhibit bacterial colonization, and restore colonic microbiota dysbiosis.
View Article and Find Full Text PDFCurr Issues Mol Biol
October 2024
Ischemia-reperfusion injury (IRI) is a predominant factor leading to delayed graft function (DGF) following kidney transplantation. MicroRNAs (miRNAs) play a pivotal role in the pathogenesis of renal IRI, with ferroptosis being a critical driving force throughout the process. In this study, we utilized bioinformatics methods to construct a network diagram of differentially expressed miRNAs, transcription factors (TFs), and ferroptosis-related genes.
View Article and Find Full Text PDFThe pectic polysaccharide WTRP-A0.2b (43 kDa) has been isolated from Typhonii rhizoma and analyzed in terms of its structural features, anti-tumor activities and mechanism of action. NMR, FT-IR, monosaccharide composition, and enzymology demonstrate that WTRP-A0.
View Article and Find Full Text PDFThe influence of the SNP rs174575 (C/G) within the fatty acid desaturase 2 gene on the levels of long-chain PUFA was determined through statistical meta-analysis. Six databases were searched to retrieve the relevant literature. Original data were analysed using Stata 17·0, encompassing summary statistics, tests for heterogeneity, assessment of publication bias, subgroup analysis and sensitivity analysis.
View Article and Find Full Text PDFMost current studies use body mass index (BMI) or waist circumference (WC) to define obesity, and BMI, which reflects subcutaneous fat independent of visceral fat, is the most commonly used indicator of obesity. WC reflects subcutaneous and visceral fat. This research aims to investigate the effect of obesity on mortality in people with digestive diseases.
View Article and Find Full Text PDFIEEE Trans Neural Syst Rehabil Eng
November 2024
Brain activities are a mixture of periodic and aperiodic components, manifesting in the power spectral density (PSD) as rhythmic oscillations with spectral peaks and broadband fluctuations. Periodic oscillatory properties of brain response to external stimulation are widely studied, while aperiodic component responses remain unclear. Here, we investigate spatiotemporal dynamics of periodic and aperiodic brain activity under peripheral nerve stimulation with acupuncture by parameterization of power spectra of EEG signals.
View Article and Find Full Text PDFAs a continuation of our research on the pesticide development of L., the chemical constituents of the seeds of were systematically investigated. Eleven natural compounds ( to ) were isolated from the EtOAc extract of .
View Article and Find Full Text PDFHeat stress resulting from global climate change has been demonstrated to adversely affect growth, development, and reproduction of marine organisms. The Zhikong scallop (), an important economical mollusk in China, faces increasing risks of summer mortality due to the prolonged heat waves. The heart, responsible for transporting gas and nutrients, is vital in maintaining homeostasis and physiological status in response to environmental changes.
View Article and Find Full Text PDFThis study aimed to identify umami peptides in corn fermented powder (CFP) and investigate their umami enhancing effect. Ultrafiltration and ethanol precipitation was used to separate the umami peptides in CFP. Dynamic sensory evaluations were used to identify the peptide fraction with the intense umami taste, and the peptides in the fraction were identified by nano-liquid chromatography-tandem mass spectrometry.
View Article and Find Full Text PDFThe gut microbiota plays an important role in the development and treatment of hepatocellular carcinoma (HCC). However, the implication of specific gut microbiota in targeted sorafenib therapy for advanced HCC and the microbiota mode of action, remain to be elucidated. Here, we confirmed that four bacterial genera, , , and , are associated with the therapeutic efficacy of Sorafenib, and that (Efm) plays a crucial role in modulating the sorafenib activity.
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