Publications by authors named "Meng Yu Wang"

Objectives: To observe the effect of "Shugan Tiaoshen"(soothing the liver and regulating the mental activities) needling on the expressions of AMP-activated protein kinase (AMPK) and autophagy-related proteins in the prefrontal cortex of rats with depression after ischemic stroke (post-stroke depression), in order to explore its mechanisms underlying improvement of post-stroke depression behaviors.

Methods: A total of 60 male SD rats were randomly divided into sham operation (control), stroke, post-stroke depression, inhibitor, acupuncture, and acupuncture + inhibitor groups. The post-stroke depression model was established by occlusion of the middle cerebral artery and reperfusion (MCAO/R), combined with chronic unpredictable mild stimulation (CUMS).

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  • * Rats were divided into four groups: normal, sleep deprivation model, EA, and sham EA, with sleep deprivation induced by a specific water platform method; the effectiveness of EA was assessed using various tests, including the Morris water maze.
  • * Results showed that sleep-deprived rats had impaired learning and memory linked to decreased synaptic density and protein expression, but EA treatment significantly improved these outcomes by enhancing synaptic structure and increasing the levels of PSD95 and MeCP
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Objectives: To evaluate the preventive effects of powder and tetragenous viable tablets on antibiotic-associated diarrhea (AAD) in infants and young children.

Methods: Children under three years old admitted to the Department of Pediatrics, Affiliated Hospital of Xuzhou Medical University due to non-gastrointestinal infections and requiring antibiotic treatment from July to December 2023 were enrolled. The children were randomly divided into a control group (=47), a group (=70), and a group (=65) using a random number table method.

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Recently, the emerging chemotherapy (CDT) has provided a new biocompatibility pathway for cancer therapy. Among them, Cu-based nanocatalysts with good biocompatibility and Fenton-like catalytic efficiency are considered to be a promising approach for enhancing CDT and CDT-involved multimodal synergies to improve the effectiveness of catalytic cancer therapy. Meanwhile, the emerging therapy strategy promoted by Cu-based nanocatalysts has proven to exhibit attractive clinical application potential in replacing traditional chemotherapy and radiotherapy for cancer therapy with significant toxic side effects.

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  • - This study investigates the effectiveness of Danshen, a traditional Chinese medicine, in treating ulcerative colitis (UC) by uncovering its bioactive components and how they work at the molecular level.
  • - Using advanced techniques like ultra-high performance liquid chromatography-mass spectrometry (UPLC-MS) and gene expression profiling, the researchers identified 193 common targets related to Danshen that could be effective in UC treatment, focusing on specific biological functions like inflammation and cell apoptosis.
  • - The findings suggest that key components of Danshen, such as Catechol and Salvianolic acid C, interact with significant targets in the body, providing a scientific basis for understanding how Danshen may help treat UC.
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  • Metabolic dysfunction-associated steatotic liver disease (MASLD) has become the most common liver disease globally, and lifestyle changes are the primary recommended treatment. Researchers aimed to investigate lingering changes in liver gene expression after reversal of MASLD in mice.
  • In mice that were switched from a high-fat Western diet to a normal chow diet, researchers found that the DNA damage response and the P53 protein were still activated, indicating that even after dietary changes, harmful signals persist in the liver.
  • Elevated P53 levels were linked to increased apoptosis (cell death) in the liver, with P53 knockout reducing this effect, suggesting that P53 plays a significant role in maintaining metabolic dysfunction even after the liver appears normal
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China's local chicken breeds are rich in resources, and have formed different germplasm characteristics in the process of long-term selection and evolution. Scientific assessment of population genetic diversity and identification of inter-breed genetic structure are of great value to the protection and innovative utilization of local chicken breed resource. In order to evaluate the application effectiveness of 23K SNP chip "Youxin-1" in the analysis of genetic diversity and genetic structure of local chickens, we used RADseq to identify genomic genetic variation of 21 local chicken breeds and developed 23K chip "Youxin-1".

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Atherosclerosis is a significant risk factor for developing cardiovascular disease and a leading cause of death worldwide. The occurrence of atherosclerosis is closely related to factors such as endothelial injury, lipid deposition, immunity, and inflammation. Conventional statins, currently used in atherosclerosis treatment, have numerous adverse side effects that limit their clinical utility, prompting the urgent need to identify safer and more effective therapeutic alternatives.

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Objective: To explore the mediating effects of perceived social support between frailty and self-perceived burden (SPB) in elderly patients with diabetes and to provide a theoretical basis for reducing that burden.

Methods: A total of 169 elderly patients with diabetes who were hospitalised in the endocrinology department of a third-class hospital in Wuxi between May 2020 and July 2022 were included in this study using the convenience sampling method. Patients were assessed by the general information questionnaire, the Chinese version of the Tilburg frailty inventory (TFI), the Self-Perceived Burden Scale (SPBS) and the Perceived Social Support Scale (PSSS).

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In current study, polysaccharides from Hericium coralloides were extracted by heat reflux, acid-assisted, alkali-assisted, enzyme-assisted, ultrasonic-assisted, cold water, pressurized hot water, hydrogen peroxide/ascorbic acid system and acid-chlorite delignification methods, which were named as HRE-P, ACE-P, AAE-P, EAE-P, UAE-P, CWE-P, PHE-P, HAE-P, and ACD-P, respectively. Their physicochemical properties, structural characteristics, and antioxidant activities were investigated and compared. Experimental outcomes indicated notable variations in the extraction yields, chemical compositions, monosaccharide constituents and molecular weights of the obtained nine polysaccharides.

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Background: The addition of immune checkpoint inhibitors to neoadjuvant chemotherapy in operable advanced gastric or gastroesophageal junction (G/GEJ) cancer aroused wide interest. This study was designed to assess the efficacy and safety of neoadjuvant sintilimab, a programmed cell death protein-1 (PD-1) inhibitor, in combination with fluorouracil, leucovorin, oxaliplatin, and docetaxel (FLOT) chemotherapy for HER2-negative locally advanced G/GEJ cancer.

Methods: Eligible patients with clinical stage cT4 and/or cN+M0 G/GEJ cancer were enroled in this phase II study.

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UDP-glycosyltransferase (UGT) is the major detoxification enzymes of phase II involved in xenobiotics metabolism, which potentially mediates the formation of insect resistance. Previous transcriptome sequencing studies have found that several UGT genes were upregulated in indoxacarb resistant strains of Spodoptera litura, but whether these UGT genes were involved in indoxacarb resistance and their functions in resistance were unclear. In this study, the UGTs inhibitor, 5-nitrouracil, enhanced the toxicity of indoxacarb against S.

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  • The study aimed to understand if hyperammonemia affects steatohepatitis in mice on a high-fat diet (HFD).
  • Male C57BL/6 mice were divided into groups receiving either a standard chow diet or an HFD; hyperammonemia was induced through ammonium chloride administration or by knocking down a specific enzyme.
  • Results showed that while hyperammonemia increased plasma ammonia levels in NASH mice, it did not significantly impact liver inflammation or fibrosis, suggesting ammonia plays a limited role in worsening NASH progression.
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Unintended effects of gene edit crops may pose safety issues. Omics is a useful tool for researchers to evaluate these unexpected effects. Transcriptome and proteomics analyses were performed for two gene editors, CRISPR-Cas9 and adenine base editor (ABE) gene edit rice, as well as corresponding wild-type plants (Nipponbare).

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Detection and recovery of audio signals using optical methods is an appealing topic. Observing the movement of secondary speckle patterns is a convenient method for such a purpose. In order to have less computational cost and faster processing, one-dimensional laser speckle images are captured by an imaging device, while it sacrifices the ability to detect speckle movement along one axis.

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Background And Aims: The concurrence of nonalcoholic steatohepatitis (NASH) and ulcerative colitis (UC) is increasingly seen in clinical practice, but the underlying mechanisms remain unclear. This study aimed to develop a mouse model of the phenomenon by combining high-fat high-cholesterol diet (HFHCD)-induced NASH and dextran sulfate sodium (DSS)-induced UC, that would support mechanistic studies.

Methods: Male C57BL/6 mice were randomly assigned to two groups receiving either a chow diet or HFHCD for 12 weeks of NASH modeling.

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Recent studies have revealed that sarcopenia is closely associated with obesity and non-alcoholic steatohepatitis (NASH). However, few attempted to explore the cause-and-effect relationship between sarcopenic obesity and NASH. In this study, we investigated muscular alterations in a rodent NASH model to elucidate their intrinsic relations and explore the potential therapeutic target.

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  • The southern North China Plain is experiencing increased soil acidification, especially in heavy clay soil types, prompting a study on soil pH and nutrient distribution.
  • Researchers conducted a study across 63 farmland sample points, using geostatistics and ArcGIS to analyze pH and available phosphorus (AP) across different soil depths.
  • Results indicated that although pH values increased with soil depth, significant differences were primarily noted in the lime concretion black soil, and notable spatial variability of AP was observed, affecting agricultural practices in the region.
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Objective: To investigate the effects of electroacupuncture (EA) on the expression of related proteins in the brain-derived neurotrophic factor (BDNF)/mammalian target of rapamycin complex 1 (mTORC1) signaling pathway and synapse-associated proteins and the density of dendrite spines in the prefrontal cortex (PFC) of depression model rats, and to reveal the underlying mechanism by which EA regulates the synaptic plasticity to improve depressive symptoms.

Methods: Thirty-six healthy male Sprague-Dawley (SD) rats were randomly divided into normal group, model group, EA group, and scopolamine (SCOP) group, with 9 in each group. The depression model was established by exposing rats to chronic unpredictable mild stress (CUMS) combined with isolated feeding.

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The asymmetric total syntheses of (+)-5--schisansphenin B and the proposed structure of (+)-15-hydroxyacora-4(14),8-diene have been accomplished from 1,3-cyclopentadione () in eight synthetic steps. The enantioselective palladium-catalyzed redox-relay Heck alkenylation, the intramolecular Stetter reaction, and the regioselective Tiffeneau-Demjanov-type ring expansion were the pivotal steps in these syntheses.

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Background & Aims: Gut microbiota and microbial factors regulate the pathogenesis of nonalcoholic fatty liver disease (NAFLD) in patients with obesity and metabolic abnormalities, but little is known about their roles in nonobese NAFLD. Expansion of Escherichia is associated with NAFLD pathogenesis. We aimed to investigate the pathogenic role of Escherichia fergusonii and its products in the development of nonobese NAFLD.

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Traditional Chinese medicines (TCMs), as a unique natural medicine resource, were used to prevent and treat bacterial diseases in China with a long history. To provide a prediction model of screening antibacterial TCMs for the design and discovery of novel antibacterial agents, the literature about antibacterial TCMs in the China National Knowledge Infrastructure (CNKI) and Web of Science database was retrieved. The data were extracted and standardized.

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To test high cadmium (Cd) concentration may not be high in health risk when considering Cd bioavailability, we assessed variation of Cd relative bioavailability (RBA, relative to CdCl) using a mouse assay for 14 vegetables of water spinach, amaranth, and pakchoi. Cadmium concentration varied from 0.13 ± 0.

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The paper summarizes the ideas and characteristics of acupoint selection in treatment of mental disorder with acupuncture and moxibustion by professor . Professor believes that mental disorder is manifested as the simultaneous illness of "heart" and "body". On the base of "holism" for the unity of body and mind, professor proposes the treating idea as "soothing the liver, regulating the mind and focusing on the heart and the gallbladder in treatment".

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Background: Despite substantial attention paid to the epidemic of nonalcoholic fatty liver disease (NAFLD) in adults, data on the burden and sexual dimorphism of NAFLD in Asian children have not yet been synthesized.

Methods: We conducted a literature search of 735 references up to April 2021. Pooled analyses, stratified analyses and meta-regression were all performed.

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