Publications by authors named "Qi Jing"

Objective: The risk of Alzheimer's disease (AD) and other dementias increases with greater global exposure to metabolic risks, making this a crucial public health issue. This study aimed to report the metabolism-attributable global burden of AD and other dementias from 1990 to 2021.

Methods: The Global Burden of Disease Study (GBD) 2021 collected data on the number of deaths and disability-adjusted life-years (DALYs) related to AD and other dementias caused by metabolic risks, including high fasting plasma glucose (FPG) and high body mass index (BMI).

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The study of the co-transport of Cr(VI) and microplastics (MPs) in porous media is important for predicting migration behavior and for achieving pollution removal in natural soils and groundwater. In this work, the effect of MPs on Cr(VI) migration in saturated porous media was investigated at different ionic strengths (ISs) and pHs. The results showed that pH 7 and low IS (5 mM), respectively, promoted the movement of Cr(VI), which was further promoted by the presence of MPs.

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Background: Abnormal eye movements occur at the early stages of Alzheimer's disease (AD). However, the characteristics of abnormal eye movements of patients with AD and their relationship with clinical symptoms remain inconsistent, and their predictive value for diagnosing and monitoring the progression of AD remains unclear.

Methods: A total of 42 normal controls, 63 patients with mild cognitive impairment due to AD (AD-MCI), and 49 patients with dementia due to AD (AD-D) were recruited.

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Polymer semiconductors have attracted much attention for photocatalytic hydrogen evolution, but they typically exhibit micrometer-sized particles in water-suspension, causing severe loss in light absorption and exciton recombination. Here a molecular nanophotocatalyst featuring a donor-acceptor motif is presented that solution is processed via a facile stirring nanoprecipitation method assisted by hydrophilic surfactants, enabling an efficient quasi-homogenous hydrogen evolution. In contrast to the original bulk powder (heterogeneous system), these quasi-homogenous nanophotocatalysts exhibit significantly improved light-harvesting, water-wettability, and exciton dissociation, resulting in distinctly enhanced (by four-order-of-magnitude) photocatalytic hydrogen evolution rate.

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Ginsenosides and lipids are both bioactive ingredients for ginseng. Targeting these two categories of components, this study was designed to develop desorption electrospray ionization-mass spectrometry imaging approaches and spatial metabolomics strategies, achieving the visualization and differentiation among different parts of root (e.g.

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Four parallel simultaneous sludge thickening and reduction reactors using flat-sheet membranes were employed for the aerobic digestion of sludge to explore the characteristics of dissolved organic matter and its membrane fouling effect. During the initial 8 days of using flat-sheet membranes for simultaneous sludge thickening and reduction (MSTR), a notable increase was observed in the concentrations of humic acids and compounds that resemble soluble microbial by-products in the effluent. Subsequently, a fluctuating trend in humic acid levels ensued, accompanied by a gradual decline in soluble microbial by-product-like substances.

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Background: Epidemiological studies show inconsistent links between hearing/vision impairment and dementia risk. Using multisource data, we investigated how single or combined sensory impairments relate to risks of all-cause and specific types of dementia.

Methods: We employed a triangulation approach combining three methodologies.

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The acid-base microenvironment of the metal center is crucial for constructing advanced oxygen evolution reaction (OER) electrocatalysts. However, the correlation between acidic site and OER performance remains unclear for cobalt-based catalysts. Herein, Lewis acid sites in hollow cobalt phytate micropolyhedra (M-CoPA, M = Cu, Sr) were synthesized by a cation-exchange strategy, and their OER performances were studied systematically.

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Rapid construction of functionalized aza-anthraquinones has been successfully developed via NHC-catalyzed formal [3 + 3] annulation of 2-aminoquinones with enals. This reaction features several advantages, such as readily available starting materials, mild reaction conditions, and flexible product transformations. The study on the atroposelective version of this strategy was also carried out, and several C-N axial chiral aza-anthraquinones were synthesized in moderate yields with moderate to good enantioselectivities.

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Background: Mycoplasma pneumoniae is a significant cause of respiratory infections in children, often leading to severe pneumonia. This study aimed to assess the clinical relevance of interferon-gamma (interferon-γ), D-dimer, lactate dehydrogenase (LDH), and C-reactive protein (CRP) as biomarkers in the severity of mycoplasma pneumonia in pediatric patients.

Methods: In this prospective study, 203 pediatric patients with mycoplasma pneumonia were classified into mild (123 patients) and severe (80 patients) groups.

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Article Synopsis
  • - The study aims to investigate the mechanisms behind perioperative neurocognitive dysfunction (PND) after anesthesia and surgery by identifying key genes involved in this process.
  • - Researchers conducted experiments on mice to analyze the effects of surgery on gene expression and found 521 differentially expressed genes (DEGs), with four hub genes linked to cognitive decline associated with surgery.
  • - Results indicated that endoplasmic reticulum (ER) stress due to surgery contributes to cognitive impairment and neuroinflammation; preoperative treatment with Tauroursodeoxycholic acid (TUDCA) mitigated these effects by alleviating ER stress and inflammation.
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Purpose: To investigate the outcomes of first-line image-guided microwave ablation (MWA) plus tyrosine kinase inhibitors (TKIs) in untreated epidermal growth factor receptor (EGFR)-mutant advanced lung adenocarcinoma (LUAD) and to compare with TKIs alone.

Materials And Methods: This retrospective cohort study included patients between December 2015 and December 2021 and was divided into 2 groups (Group A: first-line MWA+TKIs; Group B: TKIs alone). Progression-free survival (PFS) was the primary end point, whereas overall survival (OS) was the secondary end point and were compared via the Kaplan-Meier methods.

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Article Synopsis
  • NONO is a nuclear protein that plays a role in different biological processes, including the immune response to viruses, particularly in pigs.
  • This study found that swine NONO (sNONO) can inhibit replication of the porcine reproductive and respiratory syndrome virus (PRRSV) by boosting the expression of IFN-β, which is crucial for antiviral responses.
  • The research shows that NONO works by forming a complex with the PRRSV N protein and the IRF3 protein, enhancing IFN-β production and countering PRRSV's negative effects on the immune signaling pathway.
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Fig. 1: Schematic illustration of the principle of the Dual targets driven SPEXPAR assisted MNAzyme (D-S-M) fluorescent biosensor for olfactory marker protein (OMP) detection. A.

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The zoonosis caused by is increasing seriously. But commonly used antibiotic drugs often lead to resistance. dUTPase (dUTPase) plays a key role in the proliferation of , and was regarded as a potent drug target.

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Corosolic acid (CA), a pentacyclic triterpenoid, exhibits remarkably low hydrophilicity, restricting its application in aqueous systems. To enhance its hydrophilicity, we optimised nanoemulsion preparation conditions, resulting in a stable corosolic acid nanoemulsion system. By screening the oil phase, surfactant, and cosurfactant, along with investigating the mass ratio of surfactant and cosurfactant and the preparation temperature, we achieved an optimal corosolic acid nanoemulsion.

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Value shaping and innovation capability improvement are two important goals of postgraduate course teaching. Biocatalysis and Enzyme Engineering is a core course for postgraduates majoring in bioengineering. Our teaching team established a "dual-drive and dual-guide" teaching model, that is, "double drive" (value-driven + innovation-driven) as the traction, this model integrated professional quality with industry needs, engineering ethics, and scientist spirit, combined theoretical teaching with research frontiers, industrial cases, and engineering practice, and incorporated thematic lectures, group peer evaluation, and review papers into course assessment.

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T-cell activation is a multistep process requiring T-cell receptor engagement by peptide-major histocompatibility complexes (Signal 1) coupled with CD28-mediated costimulation (Signal 2). Tumors typically lack expression of CD28 ligands, so tumor-specific Signal 1 (e.g.

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The NHC-catalyzed enantioselective [4 + 2] annulation of 9-fluorene-1-carbaldenydes with cyclic imines was successfully developed. A series of optically enriched polycyclic dihydroisoquinolinones were synthesized in moderate to excellent yields with good to excellent enantioselectivities. In addition, this efficient method could also be amenable to the synthesis of spirocyclic compounds by using isatin-derived ketimines as the electrophiles.

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Capitalizing the inherent strain energy within molecules, strain-release-driven reactions have been widely employed in organic synthesis. Small cycloalkanes like cyclopropanes and cyclobutanes, with their moderate ring strain, typically require dense functionalization to induce bias or distal activation of (hetero) aromatic rings via single-electron oxidation for relieving the tension. In this study, we present a pioneering direct activation of alkyl cyclopropanes/butanes through electrochemical oxidation.

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Objectives: Lipopolysaccharide (LPS), also known as endotoxin, is the main toxic component of the cell wall of gram negative bacteria, which is released after bacterial death and widely exists in the living environment. Human exposure to endotoxin may cause sepsis. The occurrence of septic liver injury is a prominent factor contributing to mortality in patients with sepsis.

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Co-infection with porcine reproductive and respiratory syndrome virus (PRRSV) and (HPS) has severely restricted the healthy development of pig breeding. Exploring disease resistance of non-coding RNAs in pigs co-infected with PRRSV and HPS is therefore critical to complement and elucidate the molecular mechanisms of disease resistance in Kele piglets and to innovate the use of local pig germplasm resources in China. RNA-seq of lungs from Kele piglets with single-infection of PRRSV or HPS and co-infection of both pathogens was performed.

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Background: NETs, a unique neutrophil immune mechanism, are vital in defending against microbial invasions. Understanding the mechanisms of co-infection by and , which often leads to higher mortality and poorer prognosis, is crucial for studying infection progression.

Methods: In our study, we established a mouse model of subcutaneous infection to characterize the inflammation induced by co-infection.

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Microbial manganese (Mn) oxidation, predominantly occurs within the anaerobic-aerobic interfaces, plays an important role in environmental pollution remediation. The anaerobic-aerobic transition zones, notably riparian and lakeside zones, are hotspots for algae-bacteria interactions. Here, we adopted a Mn(II)-oxidizing bacterium Pseudomonas sp.

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