This study aims to evaluate the estimate of causal relationship between Epstein-Barr virus (EBV) antibody levels and autoimmune diseases (AIDs), such as rheumatoid arthritis (RA) and systemic lupus erythematosus (SLE), through bidirectional two-sample Mendelian randomization (MR) analysis. Despite 50 years of research into the link between EBV infection and AIDs, inconsistent results persist due to the complex mechanisms of EBV within the body. We utilized large-scale genome-wide association studies (GWAS) data from the Integrative Epidemiology Unit (IEU) Open GWAS Project database to conduct rigorous MR analysis, incorporating various sensitivity analyses to assess potential impacts and ensure robustness.
View Article and Find Full Text PDFBackground: Mental health has been found to be associated with risk of osteoarthritis (OA), but the causal relationship was not fully clarified.
Methods: Two-sample Mendelian randomization (MR) study was conducted to investigate the causal relationship between neuroticism (n = 329,821) and the two most frequently affected parts of osteoarthritis (OA) (knee OA: case/control =24,955/378,169; hip OA: case/control = 15,704/378,169) using large scale summary genome-wide association study (GWAS) data. Inverse variance weighted (IVW), weighted median, and MR-Egger were used to estimate the causal effects.
Sweat is an important specimen of human metabolism, which can simply and non-invasively monitor the metabolic state of the body, and its metabolites can be used as biomarkers for disease diagnosis, while the changes of sweat metabolites before and after exercise-induced fatigue are still unclear. In this experiment, high-performance chemical isotope labeling liquid chromatography-mass spectrometry (LC-MS) was used to metabolomic 28 sweat samples before and after exercise-induced fatigue of 14 long-distance runners, also IsoMS PRO and SPSS22.0 software were used to analyze the metabolite changes and differential metabolic pathways.
View Article and Find Full Text PDFSheng Wu Gong Cheng Xue Bao
November 2020
Polo-like kinase 1 (Plk1) is widely regarded as one of the most promising targets for cancer therapy due to its essential role in cell division and tumor cell survival. At present, most Plk1 inhibitors have been developed based on kinase domain, some of which are in clinical trial. However, inhibitors targeting kinase domain face off-target effect and drug resistance owing to the conserved nature and the frequent mutations in the ATP-binding pocket.
View Article and Find Full Text PDFTo characterize bone mineral density (BMD), bone strength, muscle and fat mass, and muscle strength and power in Chinese women ( = 25) and men ( = 28) classified as in the bone accrual phase (18-25 years) or in the peak bone mass phase (26-35 years). Calcium intakes, physical activity levels, and serum vitamin D were measured. Dual-energy X-ray absorptiometry (DXA) assessed body composition, lumbar spine, and hip areal BMD (aBMD) variables and peripheral quantitative computed tomography (pQCT) assessed cortical and trabecular volumetric BMD (vBMD) and bone strength.
View Article and Find Full Text PDFZhonghua Yi Xue Za Zhi
August 2015
Objective: The clinical features and two disease activity assessment methods of Behçet's disease were evaluated in order to guide clinical management.
Methods: A total of 116 patients with Behçet's disease from China-Japan Union Hospital of Jilin University in 2007-2014 were analyzed retrospectively for the gender and age distribution as well as clinical features of multisystem involvement. The correlations of Behçet's Disease Current Activity Form (BDCAF) and electronic medical record (EMR)-based activity index (EMRAI) scoring systems with clinical data were compared in Chinese patients for the first time, and clinical suggestion was raised.
Zhonghua Yi Xue Za Zhi
September 2012
Objective: To determine the effects of disease activity and other risk factors on bone mineral density (BMD) in untreated systemic lupus erythematosus (SLE).
Methods: Lumbar and hip BMD were determined by dual energy X-ray absorptiometry (DXA) in 50 healthy controls and 120 premenopausal SLE females from Department of Rheumatology & Immunology, Third Hospital of Medical College of Jilin University during the period of 2010 - 2012. The SLE patients were divided into 2 groups, i.