A meta-analysis of the relationship between MYO9B gene polymorphisms and susceptibility to Crohn's disease and ulcerative colitis.

Objective: Both Crohn's disease (CD) and ulcerative colitis (UC) have a complex etiology involving multiple genetic and environmental factors. Multiple UC and CD susceptibility genes have been identified through genome-wide association studies and subsequent meta-analyses. The aim of this meta-analysis was to clarify the impact of MYO9B gene polymorphisms on CD and UC risk.

TCR-CD3ζ gene polymorphisms and expression profile in rheumatoid arthritis.

Objectives: Recent evidence has demonstrated that CD3ζ (also called CD247) play a vital role in multiple autoimmune diseases. In this study, we explored the association between CD247 gene single-nucleotide polymorphisms (SNPs) and rheumatoid arthritis (RA) in a Chinese Han population. We also evaluated the CD3ζ expression profile in peripheral blood mononuclear cells (PBMCs) from patients with RA and health controls.

Association Study of Matrix Metalloproteinases Gene Polymorphisms with Susceptibility to Rheumatoid Arthritis: A Meta-Analysis.

Objective: Association of matrix metalloproteinases (MMPs) gene polymorphisms with rheumatoid arthritis is controversial. We conduct a meta-analysis to clarify this dispute.

Methods: We systematically searched the electronic PUBMED, EMBASE and CNKI databases for research articles about MMPs (MMP-1, MMP-2, MMP-3, MMP-9) gene polymorphisms and rheumatoid arthritis (RA) up to January 2015.

Serum resistin levels in patients with rheumatoid arthritis and systemic lupus erythematosus: a meta-analysis.

The purpose of this meta-analysis was to investigate whether serum resistin level was associated with rheumatoid arthritis (RA) and systemic lupus erythematosus (SLE) by comparing serum resistin levels between RA or SLE patients and normal controls. PubMed and EMBASE databases (up to May 13, 2014) were used to search all related articles. The weighted mean differences (WMDs) with 95 % confidence interval (CI) were calculated using random-effect model analysis.

Association of lymphotoxin alpha polymorphism with systemic lupus erythematosus and rheumatoid arthritis: a meta-analysis.

Aim: The aim of this study was to perform a meta-analysis of eligible studies to derive precise estimation of the associations of lymphotoxin alpha (LTA) 252 A>G polymorphism (rs909253) with systemic lupus erythematosus (SLE) and rheumatoid arthritis (RA) risk.

Method: Data were collected from the following electronic databases, including EMBASE, PubMed and China National Knowledge Infrastructure (CNKI). A total of 19 studies (13 studies involving 1346 SLE patients and 1951 controls, six studies involving 1079 RA patients and 1057 controls) were included.

Congo red modulates ACh-induced Ca(2+) oscillations in single pancreatic acinar cells of mice.

Aim: Congo red, a secondary diazo dye, is usually used as an indicator for the presence of amyloid fibrils. Recent studies show that congo red exerts neuroprotective effects in a variety of models of neurodegenerative diseases. However, its pharmacological profile remains unknown.

[Laser scanning confocal microscopic imaging for Ca2 + oscillations of pancreatic acinar cells in mice].

Objective: To establish a simple but effective method of laser scanning confocal microscopic imaging for Ca2+ oscillations of pancreatic acinar cells in adult mice.

Methods: Pancreatic acinar cells from adult Kunming mice were isolated acutely with collagenase, and then loaded with fluo-4-AM, a Ca2+ indicator. A laser scanning confocal microscope armed with 488 nm laser was employed to record the dynamic fluorescent signals in-time and synchronously while acetylcholine (ACh) was added in the pancreatic acinar cells.