Publications by authors named "Bowen Sun"

This study investigated the effect of Luoshi Neiyi Formula(LSNYF) on hypoxia-inducible factor-1α(HIF-1α) and steroidogenic factor 1(SF-1) in endometriosis(EMs), aiming to explore the mechanism of Luoshi Neiyi Formula in treating EMs. Immunohistochemistry and quantitative real-time PCR(qPCR) were employed to determine the expression of HIF-1α and SF-1 in the endometriotic tissue. Human primary endometrial stromal cells(ESCs) were extracted and identified, in which the expression levels of HIF-1α and SF-1 were measured by immunofluorescence and qPCR.

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Background: Cases of ruptured distal intracranial aneurysms (DIAs) in the posterior circulation are rare. Currently, the most commonly used approach in clinical practice to treat this condition is reconstructive endovascular treatment. However, research on endovascular treatment of intracranial posterior circulation ruptured DIAs is currently lacking.

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Inducing tumor cell differentiation is a promising strategy for treating malignant cancers, including glioma, yet the critical regulator(s) underlying glioma cell differentiation is poorly understood. Here, we identify G Protein Subunit Alpha O1 (GNAO1) as a critical regulator of neural differentiation of glioma stem-like cells (GSCs). GNAO1 expression was lower in gliomas than in normal neuronal tissues and high expression of GNAO1 correlated with a better prognosis.

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In aquatic ecosystems, phytoplankton, as key primary producers, are extremely sensitive to environmental changes. Artificial hydrological regulation, as a water resource management strategy, affects the water quality and ecological environment of the receiving water area. Particularly under multi-source replenishment conditions, the spatiotemporal nonlinear response of water quality poses a challenge to quantify the contribution of multi-source replenishment to the phytoplankton community succession in large lakes.

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Vascular calcification is a significant factor contributing to the rupture of vulnerable atherosclerotic plaques, ultimately leading to cardiovascular disease. However, no effective treatments are currently available to slow the progression of vascular calcification. Notoginsenoside R1 (R1) and protocatechuic aldehyde (PCAD), primary active components extracted from Panax notoginseng and Salvia miltiorrhiza Burge, have shown potential in mitigating endothelial injury and atherosclerosis.

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Heavy metal sediment pollution has become an increasingly serious problem associated with industrial development, so extensive studies have been conducted concerning their removal. Biochar has recently shown good potential for in-situ remediation of heavy metal-contaminated sediments. The heavy metal adsorption capacity of inexpensive biochar can be improved by loading it with metal oxides.

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Reconfiguration of in situ heterojunction composites without interfacial resistance by substitution of homologous anions for the formation of gradient work function differences inducing the formation of built-in electric field is an effective strategy to enhance the charge separation efficiency. Herein, Te/ZnInS-V (Te/ZIS-V) in situ heterojunction was synthesized by substitution of Te ions for S in ultrathin ZIS containing S vacancies, which can significantly promote photogenerated charge separation, surface electron enrichment, and CO adsorption/activation. The presence of S vacancies and adjacent Te/S double anions, the double active sites constructed by defect engineering promote the desorption of *CO molecules while inhibiting the protonation toward *CHO, which was more favorable for selective CO photoreduction to CO.

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Background And Purpose: Oxidative stress plays a critical role in early brain injury (EBI) following subarachnoid hemorrhage (SAH). The small molecule ULK1 agonist, BL-918, demonstrated neuroprotective effects in other central nervous system diseases; however, its role in SAH has not yet been explored. This study aimed to evaluate whether BL-918 could provide neuroprotective effects in rats following SAH.

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The efficacy of probiotics, prebiotics, or synbiotics in children and adolescents with overweight or obesity remains uncertain. This systematic review evaluates their intervention effects through a network meta-analysis of randomized clinical trials (RCTs). Searches of 4 electronic databases until January 7, 2024, yielded 17 papers reporting on 15 RCTs involving 820 participants.

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Background And Purpose: Following subarachnoid hemorrhage (SAH), excessive activation of oxidative stress and cell apoptosis plays a critical role in early brain injury (EBI). Peroxiredoxin-5 (Prdx5), predominantly expressed in neuronal mitochondria, acts as an antioxidant. However, the role of Prdx5 in EBI after SAH remains unclear.

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Physical exercise is essential for the physical and mental health of visually impaired people, but they often face challenges such as inaccurate movements, lack of rhythm and difficulty in mastering postures during exercise. This project introduces an assistive device based on a multi-channel interaction design strategy to improve the accuracy of yoga practice for the visually impaired and to enable their independent exercise. The system uses a 1:1 model combined with an output interaction model.

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Purpose: Ovarian metastasis of gastric cancer (GC), commonly referred to as Krukenberg tumors, leads to a poor prognosis. However, the cause of metastasis remains unknown. Here, we present an integrated single-cell RNA sequencing (scRNA-Seq) analysis of the immunological microenvironment of two paired clinical specimens with ovarian metastasis of GC.

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Article Synopsis
  • Endometriosis (EMs) involves the abnormal growth of endometrial tissue outside the uterus, and the Luoshi Neiyi prescription (LSNYP) is a traditional Chinese treatment whose active components and mechanisms are not well understood.
  • This study used advanced techniques like ultra-high performance liquid chromatography and network pharmacology to analyze blood components from LSNYP and identify their targets related to EMs.
  • Results revealed 34 active components affecting key targets linked to inflammation and hypoxia, with experimental validation showing LSNYP's potential to influence important signaling pathways in ectopic endometrial tissue.
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All-small molecule (ASMs) solar cells have great potential to actualize the commercialization of organic photovoltaics owing to their higher solubility, lesser batch-to-batch variety and simpler synthesis routes compared to the blend systems that utilize conjugated polymers. However, the efficiencies of the ASMs are slightly lacking behind the polymer: small molecule bulk-heterojunctions. To address this discrepancy, we compare an ASM blend ZR1:Y6 with a polymer:small molecule blend PM7:Y6, sharing the same non-fullerene acceptor (NFA).

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Ethnopharmacological Relevance: Endometriosis (EMS) is a common gynecological disease that causes dysmenorrhea, chronic pelvic pain and infertility. Luoshi Neiyi Prescription (LSNYP), a traditional Chinese medicine (TCM) formula, is used to relieve EMS in the clinic.

Aims: This study aimed to examine the active components of LSNYP and the possible mechanism involved in its treatment of EMS.

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Article Synopsis
  • Penguins in Antarctica are spreading antibiotic resistance genes (ARGs) through their guano, impacting lake sediments.
  • Research showed that sediments enriched by penguin guano (OLS) contained significantly more and diverse ARGs compared to nonornithogenic sediments (NOLS), with up to 191 different ARGs detected.
  • The study suggests that penguin activities may contribute more to ARG pollution in these environments than local human activities, linking penguin migration and food chains to global ARG spread.
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Article Synopsis
  • The study examines the impact of lymph-vascular space invasion (LVSI) on the prognosis of early-stage low-grade endometrioid endometrial cancer (EEC) in a Chinese patient cohort from 2006 to 2020.
  • Researchers analyzed data from 702 patients, finding that those with LVSI had higher recurrence rates and lower 5-year disease-free and overall survival rates compared to LVSI-negative patients.
  • LVSI was identified as an independent risk factor for poor prognosis in this cancer type, supporting its inclusion in risk assessment guidelines.
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As the fields of photonics and information technology develop, a lot of novel applications based on VO material, such as optoelectronic computing and information encryption, have been developed. While the performance of these devices was not only closely associated with the VO phase transition properties but also depended on their dimensional characteristics. In the current study, we conducted the dimension-controlled vanadium dioxide (VO) film growth, resulting in the epitaxial 2-dimensional (2D) VO film and well-distributed 3-dimensional (3D) VO crystal film deposition, respectively.

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Diaphragm dysfunction (DD) can be classified as mild, resulting in diaphragmatic weakness, or severe, resulting in diaphragmatic paralysis. Various factors such as prolonged mechanical ventilation, surgical trauma, and inflammation can cause diaphragmatic injury, leading to negative outcomes for patients, including extended bed rest and increased risk of pulmonary complications. Therefore, it is crucial to protect and monitor diaphragmatic function.

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Lithium metal batteries (LMBs), with high energy densities, are strong contenders for the next generation of energy storage systems. Nevertheless, the unregulated growth of lithium dendrites and the unstable solid electrolyte interphase (SEI) significantly hamper their cycling efficiency and raise serious safety concerns, rendering LMBs unfeasible for real-world implementation. Covalent organic frameworks (COFs) and their derivatives have emerged as multifunctional materials with significant potential for addressing the inherent problems of the anode electrode of the lithium metal.

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Bifunctional conjugates targeting PD-L1/PARP7 were designed, synthesized, and evaluated for the first time. Compounds and showed potent activity against PD-1/PD-L1 interaction (IC = 0.426 and 0.

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Avian influenza virus continues to pose zoonotic, epizootic, and pandemic threats worldwide, as exemplified by the 2020-23 epizootics of re-emerging H5 genotype avian influenza viruses among birds and mammals and the fatal jump to humans of emerging A(H3N8) in early 2023. Future influenza pandemic threats are driven by extensive mutations and reassortments of avian influenza viruses rooted in frequent interspecies transmission and genetic mixing and underscore the urgent need for more effective actions. We examine the changing global epidemiology of human infections caused by avian influenza viruses over the past decade, including dramatic increases in both the number of reported infections in humans and the spectrum of avian influenza virus subtypes that have jumped to humans.

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The factors driving glioma progression remain poorly understood. Here, the epigenetic regulator TRIM24 is identified as a driver of glioma progression, where TRIM24 overexpression promotes HRas anaplastic astrocytoma (AA) progression into epithelioid GBM (Ep-GBM)-like tumors. Co-transfection of TRIM24 with HRas also induces Ep-GBM-like transformation of human neural stem cells (hNSCs) with tumor protein p53 gene (TP53) knockdown.

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