Publications by authors named "Xin DONG"

Background And Aims: Small gastric subepithelial tumors (SETs) in the stomach can be managed through surveillance or resection. However, it is still controversial how often the lesion would progress if left untreated. This study aimed to evaluate the progression rate of small SETs and identify risk factors influencing tumor growth.

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M2 macrophage-derived extracellular vesicles (M2-EVs) demonstrate the capacity to reduce pro-inflammatory M1 macrophage formation, thereby restoring the M1-M2 macrophage balance and promoting immunoregulation. However, the efficacy of M2-EVs in regulating macrophage polarization and subsequently enhancing osseointegration around titanium (Ti) implants in patients with diabetes mellitus (DM) remains to be elucidated. In this study, Ti implants were coated with polydopamine to facilitate M2-EVs adherence.

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Article Synopsis
  • Environmental factors contribute to uncertainty in estimating gross primary productivity (GPP) in current light use efficiency (LUE) models because basic formulas can't capture complex environmental impacts.
  • A new hybrid model called TL-CRF combines the random forest (RF) technique with a two-leaf LUE model to account for various ecological stressors and seasonal variations in canopy structure.
  • This integration enhances the accuracy of GPP estimates by merging strengths from both process-based and data-driven approaches.
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Persistent myocardial impairment proved by histopathologic studies universally existed in patients with Kawasaki disease (KD); however, the long-term effects on myocardial contractile reserve in KD patients, especially on patients without coronary artery lesions (CALs), is still unknown. The aim of this study was to investigate myocardial contractile reserve in KD patients during late convalescent stage by speckle-tracking adenosine triphosphate (AT) echocardiography. A total of 63 antecedent KD patients at least 4 years after the disease onset and 40 age- and gender-matched normal controls were prospectively enrolled.

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It is urgently desired to develop high-performance wind energy collectors to power numerous microelectronic devices along with the Internet of Things (IoT). A roller-type triboelectric nanogenerator (R-TENG) based on rotational friction between wool and stacked interfaces is proposed and efficiently used for harvesting wind energy. Wool, an electropositive and flexible material, is utilized in the design, effectively reducing abrasion on the contact surface and adjusting the output in response to varying compression levels.

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Cognitive decline and memory impairment are subsequently result in neuronal apoptosis and synaptic damage. Aberrant regulation of microRNAs has been implicated in the pathogenesis of Alzheimer's disease (AD) and may play a pivotal role in the early stages of the disease. In this study, we identified the critical role of miR-4763-3p in AD pathogenesis, focusing on early-stage mild cognitive impairment (AD-MCI).

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Green-gray infrastructure is promising to control urban runoff and pollution, thereby mitigating the impacts of urbanization and climate change on urban water systems. In this study, we developed a novel spatiotemporal optimization framework for planning the construction of green-gray facilities. Construction timing was incorporated as an optimization variable within the framework.

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The combination of immune checkpoint inhibitors (ICIs) and angiogenesis inhibitors (AGIs) is widely used in cancer treatment; however, drug-drug reactions (DDIs) remain unknown. We aimed to identify interaction signals for the concomitant use of ICIs and AGIs. Data were obtained from the US FDA Adverse Event Reporting System (FAERS) from January 1, 2015, to December 31, 2023.

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We prepared thermally activated delayed fluorescence (TADF) emitter dyads, NI-PTZ, NI-PTZ-2Br and NI-PSeZ, with naphthalimide (NI) as electron acceptor and 10H-phenothiazine (PTZ) or 10H-phenoselenazine (PSeZ) as electron donor to study the heavy-atom effect on the intersystem crossing (ISC) and reverse ISC (rISC) in the TADF emitters. The delayed fluorescence lifetimes of the dyads containing heavy atoms ( =5.9 μs for NI-PSeZ and =16.

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Motivation: Drug repositioning (DR), identifying novel indications for approved drugs, is a cost-effective strategy in drug discovery. Despite numerous proposed DR models, integrating network-based features, differential gene expression, and chemical structures for high-performance DR remains challenging.

Results: We propose a comprehensive deep pretraining and fine-tuning framework for DR, termed DrugRepPT.

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In recent years, the origin and safety of counterfeit meat products have raised significant concerns among consumers. Therefore, there was an urgent need to develop a new method using fingerprinting techniques for meat product traceability. This study aimed to evaluate the traceability and authenticity of beef from Inner Mongolia by measuring the δC and δN values, as well as 13 mineral elements.

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A rise in blood glucose is an early warning sign of underlying pancreatic cancer (PC) and may be an indicator of genetic events in PC progression. However, there is still a lack of mechanistic research on pancreatic cancer-associated new-onset diabetes (PCAND). In the present study, we identified a gene SRI, which possesses a SNP with the potential to distinguish PCAND and Type 2 diabetes mellitus (T2DM), by machine learning on the basis of the UK Biobank database.

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Article Synopsis
  • Research focused on patients with metastatic clear-cell renal cell carcinoma (mccRCC) receiving immunotherapy and tyrosine kinase inhibitor (TKI) treatments to evaluate the role of serum immunoglobulin G (IgG) as a potential biomarker.
  • Findings indicated that while baseline serum IgG levels did not significantly correlate with treatment response, an increase in serum IgG after 3 months of therapy was linked to a worse prognosis, including poorer progression-free survival (PFS) and overall survival (OS).
  • The study concluded that elevated serum IgG levels after treatment serve as an independent risk factor for reduced patient outcomes, suggesting that monitoring IgG changes could help in evaluating treatment efficacy in mccRCC patients.
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In recent years, innovative research and development of mRNA vaccines have made remarkable achievements, especially in the context of pandemic infectious diseases such as the COVID-19 virus, and the need for rapid vaccine development has further fueled the rapid growth of this field. Nevertheless, there are still gaps in our understanding of the working mechanism of mRNA vaccines and their long-term safety, efficacy, and quality control. This article summarizes the development background and production process of mRNA vaccines, outlines existing reference guidelines, quality control projects, and testing methods at home and abroad, and also summarizes the difficulties and future prospects in research and development and quality control.

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Introduction: Cancer patients were more likely to be affected by the coronavirus disease 2019 (COVID-19) pandemic. Therefore, we analyzed the clinical characteristics and outcomes in cancer patients who were infected with COVID-19 to determine if they were more vulnerable to COVID-19 than non-cancer patients.

Methodology: This retrospective study involved 150 cancer patients and 300 non-cancer patients with a laboratory-confirmed diagnosis of COVID-19 at the Cancer Hospital of the Chinese Academy of Medical Sciences, at the end of 2022.

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Background: Split hand/foot malformation (SHFM) is a congenital limb deficiency characterized by missing or shortened central digits. Several gene loci have been associated with SHFM. Identifying microduplications at the single-cell level is challenging in clinical practice, and traditional detection methods may lead to misdiagnoses in embryos and pregnant women.

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  • Serum testosterone levels in males have been declining, and this study investigates how exposure to 1-nitropyrene (1-NP) affects testosterone production and induces premature aging in testicular cells.
  • Adult male mice exposed to different doses of 1-NP showed reduced testosterone levels and downregulation of key enzymes responsible for testosterone synthesis in their testes.
  • The research indicates that 1-NP disrupts mitochondrial function, leading to increased aging-like features in testicular cells, and that using antioxidants can help mitigate these harmful effects.
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Shiqu County, Sichuan Province, forms the eastern edge of the distribution area of the kiang (). It is important to assess the population and habitat status of peripheral populations, as these play a significant role in the development of conservation strategies for kiangs. Based on field transect data collected from July to August 2023, this study predicted the suitable habitat distribution of kiangs in Shiqu County using a MaxEnt model and estimated the population size and density using the 'Distance' package.

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Background: Chimeric antigen receptor (CAR)-NK cell therapy has shown remarkable clinical efficacy and safety in the treatment of hematological malignancies. However, this efficacy was limited in solid tumors owing to hostile tumor microenvironment (TME). Radiotherapy is commonly used for solid tumors and proved to improve the TME.

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Background: Herbal prescription recommendation (HPR) is a hotspot in the research of clinical intelligent decision support. Recently plentiful HPR models based on deep neural networks have been proposed. Owing to insufficient data, e.

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The "shuttle effect" and several issues related to it are seen as "obstacles" to the study and development of lithium-sulfur batteries (LSBs). This work aims at finding how to fully expose bimetallic sites and quicken the battery reaction kinetics. Here, a bimetallic NiCo-MOF and its derivative NiCo@C with a hollow sea urchin structure are produced.

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  • * Research showed that SnCs accumulate in DFUs, indicated by elevated markers and their secretory effects, which seem to hinder the healing process in chronic wounds compared to their potential benefits in acute wounds.
  • * Targeting and clearing SnCs using a specific senolytic therapy significantly improved wound healing in a diabetic mouse model, suggesting that this approach could enhance treatment outcomes for patients suffering from DFUs.
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Aims: Glycogenic hepatopathy is associated with significant psychosocial consequences and health costs. Metabolic Dysfunction-Associated Steatotic Liver Disease and glycogenic hepatopathy are frequently confused as "fatty liver" when seen on ultrasonography. We wished to examine liver fat and glycogen content in groups defined based on metabolic and liver disease phenotypes.

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