Smad Nuclear Interacting Protein 1 Acts as a Protective Regulator of Pressure Overload-Induced Pathological Cardiac Hypertrophy.

Background: Smad nuclear interacting protein 1 (SNIP1) plays a critical role in cell proliferation, transformation of embryonic fibroblasts, and immune regulation. However, the role of SNIP1 in cardiac hypertrophy remains unclear.

Methods And Results: Here we examined the role of SNIP1 in pressure overload-induced cardiac hypertrophy and its mechanisms.

Dual specific phosphatase 12 ameliorates cardiac hypertrophy in response to pressure overload.

Pathological cardiac hypertrophy is an independent risk factor of heart failure. However, we still lack effective methods to reverse cardiac hypertrophy. DUSP12 is a member of the dual specific phosphatase (DUSP) family, which is characterized by its DUSP activity to dephosphorylate both tyrosine and serine/threonine residues on one substrate.

Growth Arrest-Specific 6 Exacerbates Pressure Overload-Induced Cardiac Hypertrophy.

Growth arrest-specific 6 (GAS6) is a member of the vitamin K-dependent protein family that is involved in the regulation of the cardiovascular system, including vascular remodeling, homeostasis, and atherosclerosis. However, there is still no study that systemically elucidates the role of GAS6 in cardiac hypertrophy. Here, we found that GAS6 was upregulated in human dilated cardiomyopathic hearts, hypertrophic murine hearts, and angiotensin II-treated cardiomyocytes.

A comparison of 2 devices for radial artery hemostasis after transradial coronary intervention.

Background And Objective: Transradial access is an attractive approach for angiography or percutaneous coronary intervention. Different devices have been used to apply pressure locally at the site of arterial entry for achieving hemostasis. The aim of this study was to evaluate the effect of 2 different hemostatic devices on radial artery outcomes after transradial coronary intervention.

Different β-blockers and initiation time in patients undergoing noncardiac surgery: a meta-analysis.

The effects of differences among β-blockers and initiation times in patients undergoing noncardiac surgery (NCS) remain unknown. On June 1, 2012, the authors searched PubMed, MEDLINE, EMBASE and the Cochrane Central Register of Controlled Trials to identify all trials of perioperative β-blockers in patients undergoing NCS published between January 1960 and June 2012. The authors included only randomized, double-blind and placebo-controlled trials of perioperatively administered β-blockers (ie, during the pre-, intra- and/or postoperative period) in patients with at least 1 risk factor for coronary artery disease undergoing NCS.