Publications by authors named "Xu Ying"

Background: Acid-sensing ion channels are activated during myocardial ischemia and are implicated in the mechanism of myocardial ischemia-reperfusion injury (MIRI). Acid-sensing ion channel 3 (ASIC3), the most pH-sensitive member of the ASIC family, is highly expressed in myocardial tissues. However, the role of ASIC3 in MIRI and its precise effects on the myocardial metabolome remain unclear.

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Background: Phytophthora sojae (Kaufmann and Gerdemann), a pathogenic oomycete, causes one of the most destructive soybean diseases, Phytophthora root and stem rot (PRR). Previous studies have shown that benzoxazines (BXs) such as 6-methoxy-benzoxazolin-2-one (MBOA) and benzoxazoline-2-one (BOA) in maize root exudates inhibit the chemotaxis of zoospores, as well as the mycelial growth and pathogenicity of P. sojae.

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Background & Aims: Abnormal expression of long noncoding RNAs is strongly linked to metabolic dysfunction-associated steatotic liver disease (MASLD). However, the precise molecular mechanisms remain unclear. This study explores the roles of noncoding RNA activated by DNA damage (NORAD)/miR-511-3p/Rho-associated protein kinase 2 (Rock2) axis and the NORAD/ROCK2 interaction in the development of MASLD.

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Sustained lymphocyte migration from blood into lymph nodes (LNs) is important for immune responses. The CC-chemokine receptor-7 (CCR7) ligand CCL21 is required for LN entry but is downregulated during inflammation, and it has been unclear how recruitment is maintained. Here, we show that the oxysterol biosynthetic enzyme cholesterol-25-hydroxylase (Ch25h) is upregulated in LN high endothelial venules during viral infection.

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Cytochrome P450 enzymes (CYPs), the members of the largest superfamily of enzymes in plant kingdom, catalyze a variety of functional group transformations involved in metabolite biosynthesis, end-product derivatization, and exogeneous molecule detoxification. Nevertheless, CYPs' functional characterization and practically industrial application have been largely encumbered by their critical dependency on the reducing equivalent for the catalytic cycling, driven by the tedious electron relay mediated by CYP reductase (CPR). Here, we report a photoinduced electron transfer system that initiates and sustains the CYP-catalyzed reaction cycling.

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Targeting high-performance computing at cryogenic temperatures, we report back-end-of-line (BEOL)-compatible p-type Te-TeO field effect transistors (FETs) deposited using a sputtering method that is cost-effective, large-scale manufacturable, and highly controllable. Combined with the indium tin oxide channel n-FETs employing a common gate and HfO gate dielectric, BEOL three-dimensional stackable oxide semiconductor complementary metal oxide semiconductor (CMOS) inverters were further realized, demonstrating excellent threshold voltage matching, with a high voltage gain of 132 with a 2 V supply voltage () at room temperature. At cryogenic temperatures, the CMOS inverter exhibits significantly enhanced performance, achieving a voltage gain of 233 at a of 2 V with a wide noise margin of 86%.

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Background: In April 2023, quality of life (QOL) and quality of care experience (QCE) indicators were introduced as mandatory indicators in Australian residential aged care (RAC) to measure and monitor wellbeing and consumer experience respectively. In this study, we used data for the initial four months after their introduction to describe QOL and QCE scores, explore related factors and assess variations by completion mode and facility.

Methods: A retrospective cohort study using electronic data (Mar-Jun 2023) from 1,772 residents in 22 RAC facilities in metropolitan Sydney, Australia.

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Background: An enriched understanding is necessary concerning the association between hypertension and cognitive impairment in older adults, particularly regarding the potential underlying mechanisms at a biological level. This study aimed to explore the mediating role of methylmalonic acid (MMA) in the hypertension-cognition link in the older population.

Methods: A total of 2762 adults (age > = 60 years) from the National Health and Nutrition Examination Survey (NHANES) 2011-2014 participated.

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Radiation-induced lung injury (RILI) is a common adverse effect of radiation therapy that negatively affects treatment progression and the quality of life of patients. Identifying biomarkers for RILI can provide reference for the prevention and treatment of RILI in clinical practice. In this study, to explore key proteins related to RILI, we constructed a rat model of RILI and analyzed RILI tissues and normal lung tissues using tandem mass spectrometry labeling and quantitative proteomics technology.

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Triboelectric nanogenerators (TENGs) have garnered significant attention for mechanical energy harvesting, self-powered sensing, and human-machine interaction. However, their performance is often constrained by materials that lack sufficient mechanical robustness, self-healing capability, and adaptability to environmental extremes. Eutectogels, with their inherent ionic conductivity, thermal stability, and sustainability, offer an appealing alternative as flexible TENG electrodes, yet they typically suffer from weak damage endurance and insufficient self-healing capability.

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Context: Renal function may play a crucial role in the development of gestational diabetes mellitus (GDM). However, prospective studies on this topic are scarce and the mechanisms remain unclear.

Objective: To assess the associations of early-pregnancy renal function with GDM and the mediating role of carnitine metabolites.

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The Bombyx mori nucleopolyhedrovirus (BmNPV) is a DNA virus that affects the silkworm, , causing substantial economic losses in sericulture. This study investigates the mechanisms underlying budded virus egress, focusing on the roles of the ubiquitin-proteasome pathway (UPP) machinery. BmNPV produces two virion types: budded virions (BVs) and occlusion-derived virions (ODVs), which differ in their envelope origins and functions.

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In the process of catalyzing carotenoids into various apocarotenoids and other derivatives, carotenoid cleavage dioxygenases (CCDs) play key roles. However, little information on CCDs has been reported in regard to . In this study, a total of 21 CCD genes were identified in the whole genome of , mainly distributed between five chromosomes.

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Enhancers are short genomic segments located in non-coding regions of the genome that play a critical role in regulating the expression of target genes. Despite their importance in transcriptional regulation, effective methods for classifying enhancer categories and regulatory strengths remain limited. To address this challenge, we propose a novel end-to-end deep learning architecture named DeepEnhancerPPO.

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Drug design has always been pursuing techniques with time- and cost-benefits. Virtual screening, generally classified as ligand-based (LBVS) and structure-based (SBVS) approaches, could identify active compounds in the large chemical library to reduce time and cost. Owing to the intrinsic flaws and complementary nature of both approaches, continued efforts have been made to combine them to mitigate limitations.

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Purpose: Body mass index (BMI) is associated with the prognosis of hepatocellular carcinoma (HCC) receiving immunotherapy. Body compositions are considered to account for this association, but this hypothesis has yet to be verified conclusively.

Material And Methods: Our study included 305 patients received immunotherapy at 3 centers between August 2018 and February 2022.

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Background: Chronic viral infections, such as Human Immunodeficiency Virus (HIV), and their reactivation are considered potential contributing factors to Long-Corona Virus Disease (LC). However, research on the long-term sequelae of Long-COVID in individuals with HIV is limited.

Methods: We conducted a case-control study involving a total of 84 participants categorized into two groups: people living with HIV (PLWH) and people not living with HIV (PNLWH) within the six-month post-infection LC population.

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Lanthanide nitride (N) materials have garnered significant interest in recent years due to their promising potential as heterogeneous catalysts for green ammonia synthesis under low temperature and pressure reaction conditions. Here, we report on the synthesis of an extended series of lanthanide () nitride powders ( = lanthanum, cerium, neodymium, samarium, gadolinium, terbium, dysprosium, erbium, lutetium) and their structural and vibrational properties. Polycrystalline powders were fabricated using a ball milling mechanochemical process, and their structural properties were assessed by X-ray diffraction (XRD) and transmission electron microscopy (TEM).

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With the emergence of the precision medicine era, targeting specific proteins has emerged as a pivotal breakthrough in tumor diagnosis and treatment. Apurinic/apyrimidinic Endonuclease 1 (APE1) is a multifunctional protein that plays a crucial role in DNA repair and cellular redox regulation. This article comprehensively explores the fundamental mechanisms of APE1 as a multifunctional enzyme in biology, with particular emphasis on its potential significance in disease diagnosis and strategies for tumor treatment.

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The genus Matsumuraja Schumacher, 1921 is an eastern Asiatic genus and was reviewed in China. After this research, M. polydactylota Qiao & Zhang syn.

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Background: Ischemia-reperfusion injury is a common cause of cardiovascular and cerebrovascular diseases. The reoxygenation during reperfusion leads to an overproduction of reactive oxygen species (ROS). As an antioxidant, HS can scavenge ROS to inhibit oxidative stress and inflammatory reaction, thus attenuating ischemia-reperfusion injury.

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Objective: Antineutrophil cytoplasmic antibody (ANCA) associated vasculitis (AAV), a multisystem autoimmune disorder, deteriorates small vessels. Kidney involvement occurs in most affected patients and is the most common cause of rapidly progressive glomerulonephritis (RPGN). Rituximab (RTX), an anti-CD20 antibody, has been used in the induction and maintenance therapy of AAV as a non-inferior alternative to cyclophosphamide.

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Article Synopsis
  • This study aimed to explore the link between plasma total homocysteine (tHcy) levels and behavioral and psychological symptoms of dementia (BPSD) in patients with dementia with Lewy bodies (DLB).
  • Among 82 DLB patients, a significant 92.7% exhibited clinically significant BPSD, with hallucinations and apathy being the most common symptoms; elevated tHcy levels were notably associated with higher NPI scores in DLB patients.
  • The findings suggest that controlling homocysteine levels might provide a new approach for managing BPSD in DLB, although further research with larger groups is needed to confirm these results.
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