Johannes Bjørnstad

Learn More
AIMS Left ventricular (LV) pressure overload leads to myocardial remodelling and reduced cardiac function. Both cardioprotective and deleterious effects have been attributed to SMAD2/3 (SMAD, small mothers against decapentaplegic) signalling, but the role of these important molecules in pressure overload remains unclear. The aim of this study was to examine(More)
Blunt chest trauma might lead to cardiac injury ranging from simple arrhythmias to lethal conditions such as cardiac rupture. We experienced a case of initially overlooked traumatic coronary artery dissection which resulted in acute myocardial infarction (AMI). A high degree of suspicion is needed to diagnose this condition. Based on our case, we will give(More)
AIMS In pressure overload, left ventricular (LV) dilatation is a key step in transition to heart failure (HF). We recently found that collagen VIII (colVIII), a non-fibrillar collagen and extracellular matrix constituent, was reduced in hearts of mice with HF and correlated to degree of dilatation. A reduction in colVIII might be involved in LV dilatation,(More)
It is of great importance to identify molecular processes and pathways that are involved in disease etiology. Although there has been an extensive use of various high-throughput methods for this task, pathogenic pathways are still not completely understood. Often the set of genes or proteins identified as altered in genome-wide screens show a poor overlap(More)
  • 1