Advanced search    

Search: authors:"Jie Zhang"

129 papers found.
Use AND, OR, NOT, +word, -word, "long phrase", (parentheses) to fine-tune your search.

SDF-1/CXCR7 axis regulates the proliferation, invasion, adhesion, and angiogenesis of gastric cancer cells

Background More recent studies have revealed that chemokine receptor CXCR7 plays an important role in cancer development. However, little is known about the effect of CXCR7 on the process of gastric cancer cell invasion and angiogenesis. The aim of this study is to investigate the expression of CXCR7 in gastric cancer cell lines and to evaluate the role of CXCR7 in the ...

Integrative analysis of somatic mutations and transcriptomic data to functionally stratify breast cancer patients

Background Somatic mutations can be used as potential biomarkers for subtyping and predicting outcomes for cancer patients. However, cancer patients often carry many somatic mutations, which do not always concentrate on specific genomic loci, suggesting that the mutations may affect common pathways or gene interaction networks instead of common genes. The challenge is thus to ...

Changes in event-related potentials in patients with first-episode schizophrenia and their siblings

Background This study aimed to explore the characteristics of event-related potentials induced by facial emotion recognition in patients with first-episode schizophrenia and in their siblings. Methods In this case-control study, 30 first-episode schizophrenia patients, 26 siblings, and 30 healthy controls were enrolled. They completed facial emotion recognition tasks from the Ekman ...

Does ventilator-associated event surveillance detect ventilator-associated pneumonia in intensive care units? A systematic review and meta-analysis

Yanyan Wu Jie Zhang Ming Zhu Lijuan Xiong 0 Equal contributors Department of Nosocomial Infection Management, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology , 1277

Effects, safety, and plasma levels of topiroxostat and its metabolites in patients receiving hemodialysis

Background Serum uric acid concentrations have been associated with mortality in patients receiving hemodialysis. Treatment options are sometimes limited because of the accumulation of a drug and/or its metabolites. The aim of the present study is to investigate the efficacy, safety, and plasma levels of topiroxostat, a selective xanthine oxidase inhibitor, and its metabolites in ...

The risk of hospitalized infection following initiation of biologic agents versus methotrexate in the treatment of juvenile idiopathic arthritis

Background In the present study, we compared the incidence of hospitalized infection among children with juvenile idiopathic arthritis (JIA) following initiation of treatment with biologic agents versus methotrexate (MTX). Methods We used national Medicaid claims data from 2000 through 2010 to create cohorts of children with JIA who were new users of tumor necrosis factor ...

Analysis of gene expression in the midgut of Bombyx mori during the larval molting stage

Background Insects can be models for understanding human intestinal infection and pathology. Molting, a special period during which the old insect cuticle is shed and a new one is produced, is crucial for insect development. Holometabolous insects may experience several larva-to-larva moltings to become larger, a pupal molt and adult eclosion to become adults. During the larval ...

Analysis of health care claims during the peri-transfer stage of transition from pediatric to adult care among juvenile idiopathic arthritis patients

Background To investigate the utilization of health care services before and after transfer from pediatric to adult rheumatology care in clinical practice. Methods Using US commercial claims data from January 2005 through August 2012, we identified individuals with a JIA diagnosis code from a pediatric rheumatologist followed by any diagnosis code from an adult rheumatologist. ...

High platelet reactivity affects the clinical outcomes of patients undergoing percutaneous coronary intervention

Background The association of platelet reactivity and clinical outcomes, especially stent thrombosis, was not so clear. We sought to investigate whether high platelet reactivity affects clinical outcomes of patients with drug eluting stents (DESs) implantation. Methods All enrolled individuals treated with DESs implantation were evaluated by PL-11, using sequentially platelet ...

Herpes simplex virus 1 UL41 protein abrogates the antiviral activity of hZAP by degrading its mRNA

Background The zinc finger antiviral protein (ZAP) is a host restriction factor that inhibits the replication of various viruses by degradation of certain viral mRNA. However, previous study demonstrated that ectopic expression of rat ZAP did not suppress the replication of herpes simplex virus type 1 (HSV-1), an archetypal member of the alphaherpesvirus subfamily, and the ...

Quality of life in Chinese family caregivers for elderly people with chronic diseases

Background Inadequate studies have been conducted in China to examine quality of life in family caregivers. Quality of life in family caregivers for elderly people with chronic diseases was evaluated, and the demographic and characteristic factors of both elderly people and their caregivers were explored. Methods The 36-Item Short Form Health Survey (SF-36) was used to assess ...

Maternal allergic disease history affects childhood allergy development through impairment of neonatal regulatory T-cells

conceived and designed the research. Shan-shan Meng wrote and edited the manuscript. Shan-shan Meng, Rong Gao, Bing-di Yan, Jin Ren, Fei Wu, Peng Chen, Jie Zhang, Li-fang Wang, Yuan-ming Xiao, Jing Liu make ... data collection and analyzation. Jie Zhang, Jing Liu reviewed and revised it critically for important intellectual content. Jing Liu gave final approval of the version to be published. All authors read

Association between alpha-fetoprotein and metabolic syndrome in a Chinese asymptomatic population: a cross-sectional study

Background Metabolic syndrome is closely associated with an increased risk for fatty liver disease morbidity and mortality. Recently, studies have reported that participants with fatty liver disease have higher serum alpha-fetoprotein levels than those without. We investigated the association between alpha-fetoprotein levels and the prevalence of metabolic syndrome in a Chinese ...

China suboptimal health cohort study: rationale, design and baseline characteristics

Background Suboptimal health status (SHS) is a physical state between health and disease, characterized by the perception of health complaints, general weakness, chronic fatigue and low energy levels. SHS is proposed by the ancient concept of traditional Chinese medicine (TCM) from the perspective of preservative, predictive and personalized (precision) medicine. We previously ...

Exogenous auxin regulates multi-metabolic network and embryo development, controlling seed secondary dormancy and germination in Nicotiana tabacum L.

Background Auxin was recognized as a secondary dormancy phytohormone, controlling seed dormancy and germination. However, the exogenous auxin-controlled seed dormancy and germination remain unclear in physiological process and gene network. Results Tobacco seeds soaked in 1000 mg/l auxin solution showed markedly decreased germination compared with that in low concentration of auxin ...

Asthma control and severe exacerbations in patients with moderate or severe asthma in Jilin Province, China: a multicenter cross-sectional survey

Background No systemic evaluation of asthma control in Jilin Province has been reported. Asthma control might provide the basis for asthma management in this region. A multicenter hospital-based cross-sectional study was performed to investigate the asthma control and related factors for severe asthma exacerbations in patients with moderate or severe asthma in Jilin Province, ...

Epidermal growth factor receptor gene mutation status in pure squamous-cell lung cancer in Chinese patients

Background Although new individual treatments continue to reshape the landscape of clinical care in patients with lung cancer, most of the progress has been mainly of benefit to patients with lung adenocarcinomas rather than squamous cell lung carcinoma (SQCLC). Our study aimed to determine whether the epidermal growth factor receptor (EGFR) gene mutation is present in pure SQCLC. ...

FXR expression is associated with dysregulated glucose and lipid levels in the offspring kidney induced by maternal obesity

Background Maternal obesity is associated with dysregulation of glucose and lipid metabolism with consequent exposure of the fetus to an abnormal metabolic milieu. It is recognized that maternal obesity predisposes offspring to chronic kidney disease (CKD). We aimed to determine whether the nuclear Farnesoid X receptor (FXR), known to play a role in maintaining homeostasis of ...

Treatment of periodontal intrabony defects using autologous periodontal ligament stem cells: a randomized clinical trial

Background Periodontitis, which progressively destroys tooth-supporting structures, is one of the most widespread infectious diseases and the leading cause of tooth loss in adults. Evidence from preclinical trials and small-scale pilot clinical studies indicates that stem cells derived from periodontal ligament tissues are a promising therapy for the regeneration of lost/damaged ...