Publications by authors named "Wang Xian"

Ta/Re layered composite material is a high-temperature material composed of the refractory metal tantalum (Ta) as the matrix and high-melting-point, high-strength rhenium (Re) as the reinforcement layer. It holds significant potential for application in aerospace engine nozzles. Developing the Ta/Re potential function is crucial for understanding the diffusion behavior at the Ta/Re interface and elucidating the high-temperature strengthening and toughening mechanism of Ta/Re layered composites.

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Unlabelled: Our study revealed that sorafenib (Sora) induced the formation of an immunosuppressive tumor microenvironment in hepatocellular carcinoma (HCC) by promoting the differentiation of regulatory T (Treg) cells through VEGFR/AKT/Foxo1 signaling, leading to compromised Sora efficacy. Importantly, combination treatment with an anti-CD25 antibody or the Foxo1 inhibitor AS1842856 inhibited Treg cell differentiation and increased the therapeutic efficacy of Sora in HCC.

Background & Aims: Sora is the first-line drug for advanced HCC.

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Objective: The aim of this study was to analyze changes in height of 7-18-year-old school-age children in China during the year of 2000-2019.

Methods: We used the survey data from the Chinese National Survey on Students' Constitution and Health in Henan Province for the years 2000, 2005, 2010, 2014, and 2019. Data were categorized into subgroups based on geographic location, gender, and age; mean, standard deviation, and Pearson's correlation coefficient were used to analyze trends in height change among children and adolescents and the correlation between socioeconomic indicators and height change.

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Transient receptor potential ankyrin 1 (TRPA1) molecule is an important type of transient receptor potential (TRP) cation channels, which can cause extracellular Ca to flow into cells after activation. TRPA1 plays an important role in acute and chronic pain, inflammation, kidney disease, cough and asthma, osteoarthritis, cardiovascular disease, obesity, diabetes, and other diseases. In this study, the expression of interleukin (IL)-1, IL-6, and IL-8 in periodontal ligament stem cells (PDLSCs) treated by lipopolysaccharide (LPS) and the effect of LPS on PDLSCS proliferation were detected.

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Article Synopsis
  • The article DOI: 10.1016/j.jot.2024.06.010 has been corrected for accuracy.
  • This correction ensures that readers are accessing the most reliable information.
  • It reflects ongoing efforts to maintain academic integrity and clarity in published research.
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Background: Danshen [Salvia miltiorrhiza Bunge (Lamiaceae; Salviae miltiorrhizae radix et rhizoma)] class injections (DSCIs) are widely used in the treatment of coronary heart disease (CHD). However, there are various types of DSCIs available on the market, and it remains uncertain which DSCI has the best clinical efficacy, as well as which one is most effective in regulating inflammatory markers and oxidative stress indicators. The aim of this network meta-analysis (NMA) is to compare the therapeutic effects of different DSCIs to identify the optimal DSCI for the treatment of CHD.

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Background: Endophthalmitis is an ophthalmologic emergency requiring accurate and rapid diagnosis for treatment. Currently, the diagnosis commonly relies on culture and molecular biology, which falls short of clinical rapid diagnosis. The purpose of this study was to evaluate the feasibility of a self-build Microfluidic Real-time Polymerase Chain Reaction (RT-PCR) System for rapidly identifying potential pathogens of endophthalmitis.

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Background: Patients suffering from lower extremity venous ulcers typically undergo prolonged dressing changes, entailing extended treatment cycles and significant costs, creating an urgent need for effective continuous care. There is scarce literature reporting on the preferences and requirements for wound care within continuous care services for such conditions. Discrete choice experiments serve as an innovative method to elicit patient preferences, where the development of attributes and levels is a critically important process.

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Background: Green manure is an important source of organic fertilizer. Exploring green fertilizer and nitrogen fertilizer reduction is important for agricultural production. However, few studies have been conducted, especially on the effects of different green fertilizers along with reduced nitrogen fertilizer application on soil ammonia volatilization emissions, rice yield, and nitrogen fertilizer uptake and utilization.

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The adipose tissue of mammals represents an important energy-storing and endocrine organ, and its dysfunction is relevant to the onset of several health problems, including non-alcoholic fatty liver disease (NAFLD). However, whether treatments targeting adipose dysfunction could alleviate NAFLD has not been well-studied. Adrenomedullin 2 (ADM2), belonging to the CGRP superfamily, is a protective peptide that has been shown to inhibit adipose dysfunction.

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Objectives: This research aimed to understand the long-term trends in the age of menarche among girls and spermarche among boys, and to analyze the factors that may influence the onset of menarche and first spermarche.

Methods: The study was based on data from 49 566 students in Henan Province collected from the Chinese National Surveys on Students' Constitution and Health (CNSSCH) conducted between 2000 and 2019. Median age at menarche and spermarche was estimated by probit analysis.

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Diabetic nephropathy (DKD) is a diabetesrelated kidney injury with an increasing incidence every year. Metformin hydrochloride (MET), a cornerstone treatment for glucose lowering, has been widely reported for the treatment of DKD, but the specific molecular mechanisms and potential therapeutic targets still need to be further explored. We used kidney tissues from db/db mice as samples and used proteomics and bioinformatics to analyse the function, distribution and related pathways of differential proteins in DKD, focusing on the assessment of the binding energies of key proteins in the butyrate pathway and drugs at the molecular level, which showed that the expression profiles of differential proteins in kidney tissues were altered after MET treatment, involving energy metabolism.

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Article Synopsis
  • - Cannabidiol (CBD), a non-psychoactive compound from cannabis, shows potential in treating various central nervous system disorders like epilepsy and chronic pain, but its exact pharmacological mechanisms remain unclear.
  • - This study identified the transient receptor potential canonical 4 (TRPC4) channel as a new target for CBD, demonstrating that CBD can inhibit TRPC4, affecting neuronal excitability in the medial prefrontal cortex.
  • - Using whole-cell electrophysiology, researchers found that CBD inhibits the TRPC4 channel's activity, particularly in response to epinephrine, suggesting CBD may reduce neuron excitability by acting on TRPC4 channels.
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: Rheumatoid arthritis (RA) is a chronic autoimmune disease characterized by joint damage and commonly linked to symptoms such as inflammation, swelling, and pain. Traditional Chinese Medicine offers complementary and integrative approaches in the management of rheumatoid arthritis, potentially providing additional options that may help address treatment challenges and enhance overall patient care. This paper explores the mechanism of action of berberine from the perspective of cellular exosomes by mediating exosomal contents and thus treating RA.

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In recent years, microrobots have drawn extensive attention due to their promising potential in biomedical applications [...

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Background: To link the treatment of radiation injury with angiogenesis, and to design and seek a new therapeutic technique for the prevention and treatment of radiation injury.

Methods: The transverse bone transport device for rabbit mandible was designed and manufactured. Eighteen New Zealand white rabbits were randomly divided into a radiotherapy group and a normal group.

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Background: Poland syndrome is a rare congenital chest wall developmental defect. Traditional reconstruction applies open to harvest of the latissimus dorsi muscle flap, but issues like large incisions and high complication rates exist. Endoscopic-assisted harvest of the latissimus dorsi muscle flap has minimally invasive advantages worth exploring for application in Poland syndrome patients.

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Nectin-4 is a cell adhesion molecule which has gained more and more attention as a therapeutic target in cancer recently. Overexpression of Nectin-4 has been observed in various tumors, including breast cancer, and is associated with tumor progression. Enfortumab vedotin(EV)is an antibody-drug conjugate (ADC) targeting Nectin-4, which has been approved by FDA for the treatment of urothelial carcinoma.

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Tomato yellow leaf curl virus disease has seriously threatened the quality and yield of tomatoes. In this study, we investigated the role of amiRNA technology in disease resistance in tomatoes (cherry tomato and large-fruited tomato) and analyzed the physiological and molecular mechanisms of disease resistance in transgenic plants. TYLCV contains six functional genes, of which the 1, , and genes have more phosphorylation sites and glycosylation sites, and the protein structure is more complex.

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Introduction: Atrial fibrillation (AF) is the prevalent cardiac arrhythmia and can significantly impair the quality of life (QoL). Although catheter ablation (CA) is an established treatment for AF,post-procedural complications or perceived inadequate control of AF may diminish the QoL for some patients, potentially even to levels lower than pre-procedure. Preliminary findings from our previous pilot trial indicate that acupuncture may positively influence QoL in AF patients post-CA.

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Background: Venous Leg Ulcers (VLUs) are one of the most serious and intractable complications of chronic venous insufficiency. This study aims to develop a nomogram based on a theoretical model to predict the probability of wound recurrence in older patients with VLUs.

Methods: The elderly patients with VLUs attending the five hospitals between September 2021 and October 2022 were enrolled in this research, and randomized to the training and validation cohorts based on the corresponding ratio (7:3).

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In advanced hepatocellular carcinoma (HCC) tissues, M2-like tumor-associated macrophages (TAMs) are in the majority and promotes HCC progression. Contrary to the pro-tumor effect of M2-like TAMs, M1-like TAMs account for a small proportion and have anti-tumor effects. Since TAMs can switch from one type to another, reprogramming TAMs may be an important treatment for HCC therapy.

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Article Synopsis
  • A 79-year-old woman was diagnosed with both rectal villous tubular adenocarcinoma and a gallbladder villous tubular adenoma after presenting with blood in her stool.
  • Imaging and histopathological tests confirmed the presence of both cancers.
  • Surgical treatments included removing the rectal cancer and gallbladder, highlighting the need for careful evaluation and teamwork in managing complex gastrointestinal tumors.
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As the first anti-HER2 targeted agent approved by FDA in 1998, Trastuzumab has significantly improved the outcome of patients with HER2 positive metastatic breast cancer. Unfortunately, resistance to trastuzumab is a severe obstacle to its therapeutic efficacy in clinical application, and its mechanism has not yet been fully elucidated. In our study, we found that stabilization of cyclin D3 could be one reason for trastuzumab resistance.

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