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Search: authors:"Yang Guo"

40 papers found.
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Concrete surface crack detection with the improved pre-extraction and the second percolation processing methods

. Software: Zhong Qu, Fang-Rong Ju, Yang Guo, Ling Bai, Kuo Chen. Visualization: Yang Guo, Ling Bai, Kuo Chen. Writing ± original draft: Zhong Qu, Fang-Rong Ju, Yang Guo, Ling Bai, Kuo Chen. Writing ± review

Long noncoding RNA NEAT1 promotes nasopharyngeal carcinoma progression through regulation of miR-124/NF-κB pathway

OncoTargets and Therapy long noncoding rna nea T1 promotes nasopharyngeal carcinoma progression through regulation of mir-124/nF- κB pathway n an cheng 1 Yang guo 0 0 Department of Ophthalmology

Efficacy differences of electroacupuncture with single acupoint or matching acupoints for chemotherapy-induced nausea and vomiting: study protocol for a randomized controlled trial

Previous studies have shown that acupuncture is beneficial for the alleviation of chemotherapy-induced nausea and vomiting. However, there is a lack of clinical evidence concerning the effects of acupoint-matching on chemotherapy-induced nausea and vomiting. This is a parallel randomized controlled trial to evaluate the occurrence of nausea and vomiting after chemotherapy (the...

Dexmedetomidine versus remifentanil for sedation during awake intubation using a Shikani optical stylet: a randomized, double-blinded, controlled trial

0 Cheng Ni 0 Xiang-yang Guo 0 0 Department of Anesthesiology, Peking University Third Hospital , Beijing 100191 , China Background: The purpose of this study was to compare the efficacy and safety of

VideoMap: An interactive and scalable visualization for exploring video content

VideoMap: An interactive exploring video content Cui-Xia Ma Yang Guo Hong-An Wang Large-scale dynamic relational data visualization has attracted considerable research attention recently. We ... , China, in 2003. She is now a professor with the Institute of Software, Chinese Academy of Sciences. Her research interests include human–computer interaction and multimedia computing. Yang Guo started

Current status and future prospects of mesenchymal stem cell therapy for liver fibrosis

Hospital, School of Medicine, Zhejiang University , Hangzhou 310003 , China) 1 Project supported by the National High-Tech R & D Program (863) of China (No. 2015AA020306) ORCID: Yang GUO Liver fibrosis is ... . Compliance with ethics guidelines Yang GUO, Bo CHEN, Li-jun CHEN, Chun-feng ZHANG, and Charlie XIANG declare that they have no conflict of interest. This article does not contain any studies with human or

Magnetic Helicity Estimations in Models and Observations of the Solar Magnetic Field. Part I: Finite Volume Methods

Magnetic helicity is a conserved quantity of ideal magneto-hydrodynamics characterized by an inverse turbulent cascade. Accordingly, it is often invoked as one of the basic physical quantities driving the generation and structuring of magnetic fields in a variety of astrophysical and laboratory plasmas. We provide here the first systematic comparison of six existing methods for...

Low-Density Granulocytes Are Elevated in Mycobacterial Infection and Associated with the Severity of Tuberculosis

Tuberculosis remains a global health problem caused by infection with Mycobacterium tuberculosis. Numerous studies have established a close correlation between the development of tuberculosis and the roles of neutrophils. Recently, a distinct population of CD15+ granulocytes was found to be present in the peripheral blood mononuclear cell (PBMC) fraction in humans. This...

Pycnogenol Attenuates the Release of Proinflammatory Cytokines and Expression of Perilipin 2 in Lipopolysaccharide-Stimulated Microglia in Part via Inhibition of NF-κB and AP-1 Activation

Over activation of microglia results in the production of proinflammatory agents that have been implicated in various brain diseases. Pycnogenol is a patented extract from French maritime pine bark (Pinus pinaster Aiton) with strong antioxidant and anti-inflammatory potency. The present study investigated whether pycnogenol may be associated with the production of proinflammatory...

Mycobacterium tuberculosis-Induced Polarization of Human Macrophage Orchestrates the Formation and Development of Tuberculous Granulomas In Vitro

The tuberculous granuloma is an elaborately organized structure and one of the main histological hallmarks of tuberculosis. Macrophages, which are important immunologic effector and antigen-presenting cells, are the main cell type found in the tuberculous granuloma and have high plasticity. Macrophage polarization during bacterial infection has been elucidated in numerous recent...

PD-L1-expressing neutrophils as a novel indicator to assess disease activity and severity of systemic lupus erythematosus

Background It is well-known that increased frequency of neutrophils was found in patients with systemic lupus erythematosus (SLE). However, the immunomodulatory roles and mechanisms of neutrophils in SLE are poorly understood. Methods Patients with SLE were recruited from the First Affiliated Hospital of Nanchang University. The medical history, clinical manifestations, physical...

Association between IL-10 Gene Polymorphisms and Susceptibility of Tuberculosis: Evidence Based on a Meta-Analysis

Background A number of observational studies have been conducted to investigate the association of IL-10 gene polymorphisms with tuberculosis (TB) susceptibility. However, the results of different studies were inconsistent. The aim of this study was to investigate the relationship between IL-10 -1082G/A, -819T/C, and -592A/C polymorphisms and TB risk by meta-analysis. Methods A...

Ultrasound-guided RNA interference targeting HIF-1 alpha improves the effects of transarterial chemoembolization in rat liver tumors

Chen-Yang Guo,2 Wei Zhang,1 Zhi-Ping Yan,1 Rong Liu,1 Jian-Hua Wang1 1Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai, People’s Republic of China; 2Department of ... scientific and medical research O r i g i n a l r e s e a r c h cheng-shi chen 1,2,* chen-Yang guo 2 *These authors contributed equally to this work Introduction Transarterial chemoembolization (TACE) and

β2-Adrenoceptor Involved in Smoking-Induced Airway Mucus Hypersecretion through β-Arrestin-Dependent Signaling

Progression of chronic obstructive pulmonary disease is associated with small airway obstruction by accumulation of inflammatory mucous exudates. However, the mechanism of mucin hypersecretion after exposure to cigarette smoke (CS) is still not clear. In this study, we explored the contribution of β2-adrenoceptor (β2-AR) signaling to CS extract (CSE)-induced mucus hypersecretion...

Prevalence of Porphyromonas gingivalis Four rag Locus Genotypes in Patients of Orthodontic Gingivitis and Periodontitis

Porphyromonas gingivalis is considered as a major etiological agent in periodontal diseases and implied to result in gingival inflammation under orthodontic appliance. rag locus is a pathogenicity island found in Porphyromonas gingivalis. Four rag locus variants are different in pathogenicity of Porphyromonas gingivalis. Moreover, there are different racial and geographic...

Soluble LRIG2 Ectodomain Is Released from Glioblastoma Cells and Promotes the Proliferation and Inhibits the Apoptosis of Glioblastoma Cells In Vitro and In Vivo in a Similar Manner to the Full-Length LRIG2

The human leucine-rich repeats and immunoglobulin-like domains (LRIG) gene family contains LRIG1, 2 and 3, encoding integral membrane proteins with an ectodomain, a transmembrane domain and a cytoplasmic tail. LRIG1 negatively regulates multiple receptor tyrosine kinases signaling including the epidermal growth factor receptor (EGFR) and is a proposed tumor suppressor. The...

Detection of Fusobacterium Nucleatum and fadA Adhesin Gene in Patients with Orthodontic Gingivitis and Non-Orthodontic Periodontal Inflammation

Fusobacterium nucleatum is one of the most abundant gram-negative bacilli colonizing the subgingival plaque and closely associated with periodontal disease. However it is unclear whether F. nucleatum is involved in gingival inflammation under orthodontic appliance. A novel adhesin, FadA, which is unique to oral Fusobacteria, is required for F. nucleatum binding and invasion to...

Comparative efficacy of glimepiride and metformin in monotherapy of type 2 diabetes mellitus: meta-analysis of randomized controlled trials

Background Metformin treatment has been the most recommended monotherapy of type 2 diabetes mellitus (T2DM) for decades but is challenged by new antidiabetic drugs. This study conducted a meta-analysis of randomized controlled trials (RCT) comparing the efficacy of metformin and glimepiride in monotherapy of T2DM. Methods A literature search for RCTs on glimepiride and metformin...

A simple approach of three-isocenter IMRT planning for craniospinal irradiation

Purpose To develop a new IMRT technique to simplify the process and improve efficiency in radiotherapy treatment planning for craniospinal irradiation (CSI) treatment. Methods Image data of 9 patients who received CSI treatment in 2012 were used, the prescription was 36Gy in 20 fractions. Two treatment plans were created for each patient, one was with the new technique called...