Zoekresultaten - Yuanyuan Liu

Hepatoid adenocarcinoma (HAC) is a specific extrahepatic adenocarcinoma with hepatocellular differentiation, often associated with elevated serum alpha-fetoprotein (AFP). HAC has been reported to occur in the stomach, ovaries, pancreas, uterus, and other sites. Despite the poor prognosis and few eff...

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Nonlinear Cherenkov radiation (NCR), an intriguing noncollinear second harmonic generation process satisfying versatile longitudinal phase matching and its diffraction in space, has been realized in periodically poled lithium niobate (PPLN) nonlinear grating and other engineered nonlinear photonic s...

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In this study, essential oil was extracted from the fruit of Litsea cubeba by hydrodistillation, and its major components were analyzed by gas chromatography-mass spectrometry (GC-MS). The antimicrobial activity of the essential oil against Cladosporium was determined and its mechanism of action was...

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Optimization of nitrogen (N) fertilizer application is essential to achieve higher crop yields at lower environmental costs. This study investigated the impacts of N application rates (0, 180, and 360 kg N ha⁻¹) on maize productivity, N use efficiency (NUE), NO<sub>3<...

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BackgroundThe pandemic of Coronavirus Disease 2019 (COVID-19) significantly impacted healthcare systems worldwide, especially improving awareness of infection prevention and control in medical institutions. However, it remains unclear to what extent COVID-19 influenced the occurrence of bloodstream...

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In order to fully understand the basic information of the UDP-glucosyltransferase gene (VvUGT) family in grapes and to select candidate UGT genes that regulate anthocyanin biosynthesis in Vitis amurensis, the bioinformatics analysis of the VvUGT family was carried out by genome-wide identification,...

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Curcumin exhibits compromised bioavailability upon oral administration due to its inherent limitations, including low aqueous solubility, poor membrane permeability, and chemical instability. Inspired by the efficient mechanism by which viruses penetrate mucus and cells, we constructed an electrical...

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Defensin, an essential component of plant development, is indispensable in pathogen resistance. However, the molecular function of defensins under pathological conditions of Cytospora canker has not been characterized in apple plants. The present study exhibits a detailed overview of the phylogeny a...

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The clinical treatment of central nervous system (CNS) injuries presents significant challenges due to the inflammatory microenvironment (IME) induced by CNS injury, which inhibits spontaneous neuronal regeneration. Biomimetic biomaterial‐based IMEs for CNS repair, which facilitate the reconstructio...

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BackgroundSmall airway function naturally declines with aging. However, the precise age this decline begins in healthy Chinese individuals remains unclear. This study aimed to identify the chronological age at which small airway dysfunction (SAD) initiates and its predictors within a healthy Chinese...

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Straw row grouping is vital in conservation tillage for precision seeding, and accurate centerline extraction of the seedling bands enhances agricultural spraying efficiency. However, the traditional single-threshold Otsu segmentation struggles with adaptability and accuracy under complex field cond...

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The BAHD acyltransferase family plays a critical role in plant secondary metabolism by catalyzing acyl transfer reactions that are essential for synthesizing metabolites involved in environmental adaptation. However, systematic investigation of this superfamily in <i>Brassica napus</i> h...

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ABSTRACT Fentanyl (Fen) analogs, clinically used anesthetic adjuvants, are often trouble with overdose‐induced adverse effects due to rapid entry into the brain plus short retention time. Advanced approaches that can relieve related life‐threatening symptoms without compromising their anesthetic eff...

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The efficiency of phenylalanine (Phe) utilization for milk protein synthesis in dairy cows is limited, and its uptake and metabolic mechanisms in the mammary tissue remaining unclear. This study investigated the effects of Phe availability (0.07, 0.14, 0.28, and 0.56 mM) on amino acid metabolism and...

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IntroductionTo address the spatiotemporal discontinuities in Moderate Resolution Imaging Spectroradiometer (MODIS) surface reflectance time series caused by cloud contamination, snow cover, and sensor limitations, this study proposes an an optimized RTLSR inversion strategy with dynamiclly adjusted...

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Background: Omicron had swept the mainland China between December 2022 and January 2023, while SARS-CoV-2 still continued to evolve. To fully prepare for the next wave, it’s urgent to evaluate the humoral immune response post BA.5/BF.7 breakthrough infection against predominant sub-lineages among ex...

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BackgroundAlbumin is a multifunctional plasma protein that is mainly synthesized in the liver and may play a neuroprotective role in treating acute ischemic stroke (AIS). The efficacy of albumin in patients with AIS receiving reperfusion therapy remains unknown.MethodsARISE is a multicenter, randomi...

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