Tanshinone IIA attenuates high glucose induced human VSMC proliferation and migration through miR-21-5p-mediated tropomyosin 1 downregulation.

The proliferation and migration of vascular smooth muscle cells (VSMCs) play important roles in the development and progression of diabetes-related vascular complications. Recently, microRNAs (miRNAs) have been suggested to be involved in the pathogenesis of vascular diseases. This study was designed to investigate the influences of tanshinone IIA, an active compound extracted from Chinese herb Salvia miltiorrhiza, on the proliferation and migration of human aortic VSMCs (HASMCs).

Magnesium Citrate Protects Against Vascular Calcification in an Adenine-induced Chronic Renal Failure Rat Model.

Background: Hypomagnesemia was identified as a strong risk factor for cardiovascular disease in patients with chronic renal failure (CRF). However, the effects of magnesium (Mg) on vascular calcification (VC) have not been fully elucidated. Thus, we aim to determine the effects of Mg citrate (MgCit) on VC in CRF rats.

[Evaluation of optimized sequential screening program of colorectal cancer in current China].

Objective: To evaluate the sensitivity and specificity of optimized sequential screening program of colorectal cancer, and provide evidence for the further optimization of colorectal cancer screening program.

Methods: Using cluster sampling method, 4 administrative villages were selected from Jiashan county as a census district in 2011 to 2013. Volunteers of 40 to 74 years old in the census were recruited, and tested by both optimized sequential screening (including questionnaire survey and fecal occult blood test) and colonoscopy for colorectal cancer.