Publications by authors named "Zhang Yuxuan"

Lipid accumulation and oxidative stress, which could be improved by autophagy, are the "hits" of metabolic-associated fatty liver disease (MAFLD). spore powder (GLSP) has the effect of improving liver function. However, there are few reports about its effects on and mechanisms impacting MAFLD alleviation.

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Article Synopsis
  • Researchers aim to create artificial neural networks that match the performance of biological networks, focusing on accuracy, efficiency, and low latency.
  • They developed a new spiking neural network (SNN) using concepts from neuroscience, including self-inhibiting autapse and neuron diversity, to improve learning and memory capabilities.
  • The new SNN model demonstrated superior performance, achieving higher accuracy, energy efficiency, and reduced latency in various AI tasks, and successfully identified rare cell types linked to severe brain diseases.
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GaN is rapidly gaining attention for implementation in power electronics but is still impacted by its high density of threading dislocations (TDs), which have been shown to facilitate current leakage through devices limiting their performance and reliability. Here, we discuss a novel implementation of photoluminescence (PL) imaging to study TDs in regions within vertically structured p-i-n GaN (PIN) diodes consisting of metalorganic chemical vapor deposition (MOCVD) epitaxial layers grown on ammonothermal GaN (am-GaN) substrates. PL imaging with a sub-bandgap excitation energy (3.

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Background: Hepatocellular carcinoma (HCC) represents a major malignancy globally, characterized by high malignancy and intricate molecular mechanisms. This study aims to explore the role of the long non-coding RNA (lncRNA) lnc-EST885 in HCC development.

Methods: Cell experiments including FISH, western blot, flow cytometry and functional analysis were used to elucidate the effects of lnc-EST885 on cell proliferation, apoptosis, migration and EMT processes.

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Aerosol acidity, defined as pH, is a critical property that influences the formation, evolution, and health and climate effects of atmospheric aerosol particles. Direct measurement of ambient aerosol pH, however, remains challenging for atmospheric scientists. Here, based on the method of colorimetric analysis on aerosol-loaded pH-indicator papers, we develop a new device that can achieve in situ and real-time measurement of the pH of ambient aerosol droplets at a fixed relative humidity of 90%.

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Efficient intracellular delivery of native proteins remains a big challenge, which greatly hinders the development of protein therapy. Here, we report a generalizable peptide vector that can encapsulate and deliver various proteins to achieve efficient intracellular biocatalysis. The peptide was rationally designed to be cationic amphiphilic peptide that consist of four functional fragments, that is, a hydrophobic domain to promote molecular assembly, an enzyme-cleavable fragment to introduce stimuli-responsibility, several cationic arginine (Arg) residues to enhance cell interaction and transmembrane efficiency, and the cystine (Cys) residues with redox sensitivity to adjust the stability of the peptide/protein complexes as needed.

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Cadmium (Cd) is a highly soluble pollutant in aquatic ecosystems that poses a significant threat to mollusks. In this study, a solar simulator with a filter was used to establish two light conditions (with and without the ultraviolet [UV] spectrum) for a light-adaptation period (120 d) in Magallana gigas. Following adaptation, Cd was introduced into seawater containing M.

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Background: Programmed death ligand-1 (PD-1), as an immunotherapy target, has been increasingly used in tumour therapies. But as reactions and outcomes to PD-1 inhibitors combined with chemotherapy vary individually, it is primarily important to identify an ideal indicator for predicting the therapeutic effectiveness in individual patients. Oesophageal cancer (EC) patients often have difficulty eating due to tumour blockage of the oesophagus, leading to malnutrition and muscle loss.

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A covalently bridged macrocycle (5) comprising two anthracene strands connected at the lactam positions of a diketopyrrolopyrrole (DPP) chromophore has been constructed. The crystal structure reveals that the central DPP chromophore is wrapped with the externally twisted bis-anthracene macrocycle. The internally bridged macrocycle architecture endows 5 with multifunctional properties.

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Traditional imaging systems struggle in weak or complex lighting environments due to their fixed spectral responses, resulting in spectral mismatches and degraded image quality. To address these challenges, a bioinspired adaptive broadband image sensor is developed. This innovative sensor leverages a meticulously designed type-I heterojunction alignment of 0D perovskite quantum dots (PQDs) and 2D black phosphorus (BP).

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Background: The treatment of spinal cord injury (SCI) is usually ineffective, because neuroinflammatory secondary injury is an important cause of the continuous development of spinal cord injury, and microglial pyroptosis is an important step of neuroinflammation. Recently, Bmal1, a core component of circadian clock genes (CCGs), has been shown to play a regulatory role in various tissues and cells. However, it is still unclear whether Bmal1 regulates microglial pyroptosis after SCI.

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The production of wheat is fundamentally interconnected with worldwide food security. The practice of deep tillage (DT) cultivation has shown advantages in terms of soil enhancement and the mitigation of diseases and weed abundance. Nevertheless, the specific mechanisms behind these advantages are unclear.

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Macrophages are rapidly activated and polarized toward the M1 phenotype after spinal cord injury (SCI), and inhibiting M1-like macrophages has emerged as a promising SCI treatment approach. Metalloregulatory proteins, which sense specific metal ions with high affinity and specificity, play a critical role in immune regulation. Here, we screened various bioactive metal ions associated with metalloregulatory proteins and discovered that Zn and Mn effectively suppressed M1 polarization.

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Article Synopsis
  • Aerosols play a significant role in the transmission of optical signals in the atmosphere, making it essential to have accurate atmospheric models for evaluating electro-optic device performance.
  • The study introduces a new method using the characteristics of the second derivative of the Gaussian curve to better determine the number of lognormal modes for aerosol size distributions, addressing limitations in existing methods.
  • Tests show that this new approach improves the accuracy of calculating aerosol extinction coefficients, reducing errors by around 40%, and reveals that many aerosol size distributions comprise more than two lognormal modes, indicating complex behaviors that need to be captured.
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Purpose: Erectile dysfunction (ED) frequently arises as a complication of pelvic surgeries, including rectal and prostate surgery, and has no definitive cure. This study explored whether mitochondria-rich microvesicles (MVs) can be used to treat ED stemming from cavernous nerve injury (CNI) and investigated its potential mechanisms.

Methods: We isolated MVs and mitochondria (MT) from PC12.

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Objective: The goal of this study was to develop an objective measure and predictor of cochlear implantation (CI) outcomes using functional near-infrared spectroscopy (fNIRS) for young children with prelingual deafness.

Methods: Sound-evoked hemodynamic responses were recorded from auditory and language-related cortical regions of 47 child CI recipients (35.47 ± 17.

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Depth sensing is essential for 3D environmental perception across application domains, including autonomous driving, topographical mapping, and augmented and virtual reality (AR/VR). Traditional correlation time-of-flight (ToF) methods, while are able to produce dense high-resolution depth maps, are plagued by phase wrapping artifacts which limit their effective depth range. Though multi-frequency methods can help reduce this problem by simultaneously solving for phase wrap counts in multiple wavelengths, this requires multiple measurements per pixel, necessitating additional hardware and imaging time.

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Hashimoto's thyroiditis (HT) is an autoimmune disease, characterized by abnormal elevation in thyroid peroxidase antibody (TPO-Ab) and/or thyroglobulin antibody (TG-Ab). Patients have multiple symptoms despite adequate hormone substitution. In the present study, we aimed to quantify the relationship between thyroid antibodies and multiple symptoms, inflammation and health-related life quality.

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Although immunotherapy has revolutionized cancer treatment, its efficacy is affected by multiple factors, particularly those derived from the complexity and heterogeneity of the tumor-immune microenvironment (TIME). Strategies that simultaneously and synergistically engage multiple immune cells in TIME remain highly desirable but challenging. Herein, we report a multimodal and programmable platform that enables the integration of multiple therapeutic modules into single agents for tumor-targeted co-engagement of multiple immune cells within TIME.

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The secretion, accumulation, and composition of extracellular polymeric substances (EPS) are pivotal factors influencing microalgal growth as well as wastewater recycling. Until now, the accumulation and inhibition mechanism of EPS of Chlorella vulgaris during cycling cultivation is not fully understood. The purpose of this study was to explore how different light qualities regulate the secretion, chemical composition, and structure of microalgal EPS, and subsequently influence the recycling of culture wastewater.

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Massive harmful algal blooms (HABs) have increased the risk of marine organisms encountering the dinoflagellate toxin, okadaic acid (OA). Strongylocentrotus intermedius, a globally significant benthic aquaculture species, has a large appetite for benthic algae. During red tide events, there is a high risk of red tide toxin accumulation.

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Background: Observational studies have shown an increased risk of ocular inflammatory diseases in patients with ankylosing spondylitis (AS), but the genetically predicted association remains unclear. The aim of this study was to systematically assess the causal relationship between AS and ocular inflammatory diseases.

Methods: We conducted a two-sample Mendelian randomization (MR) analysis to investigate the causal relationship between AS and several common ocular inflammatory diseases based on genome-wide association study (GWAS) data and public health data.

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Insufficient accumulation of reactive oxygen species (ROS) due to tumor hypoxia significantly contributes to increased radiation resistance and the failure of radiotherapy (RT). Therefore, developing methods to alleviate hypoxia and boost ROS levels represents a promising strategy for enhanced radiosensitivity. This study introduced a self-cascade catalytic Pt@Au nanozymes as a radiosensitizer, using glucose oxidase (GOx)-, catalase (CAT)-, and peroxidase (POD)-like activities to improve hypoxia and increase ROS accumulation, thereby affecting glucose metabolism and enhancing the effects of RT.

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Article Synopsis
  • IVIVE (In Vitro to In Vivo Extrapolation) is a key component in next-generation risk assessment that translates bioactive chemical concentrations from laboratory assays to real-world exposures using physiologically-based toxicokinetic models and machine learning algorithms.
  • * The review discusses the rapid growth of IVIVE research in the past five years, examining its origins, the efforts by national agencies to support its development, and analyzing recent publications and key research trends.
  • * It proposes future directions for IVIVE, including focusing on metabolite toxicity and vulnerable populations, as well as integrating advanced technologies like systems biology to improve toxicity predictions.
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