Project description:We have employed circRNA microarray expression profiling as a discovery platform to identify the dysregulated circRNAs in human abdominal aortic aneurysm.
Project description:Abdominal aortic aneurysm (AAA) is a permanent segmental dilatation of the abdominal aorta, contributing to a high mortality once rupture. We performed RNA-sequencing analysis of abdominal aorta tissues from 14 participants, including seven patients with AAA and seven control individuals.
Project description:To determine how gene expression is altered in aorta tissue in response to aortic aneurysm disease. Thoracic or abdominal aorta tissue was isolated from patients requiring surgery due to aortic aneurysm or other (control) reason.
Project description:The aim of this study was to assess the relative gene expression in human AAA and AOD. Genome-wide expression analysis of abdominal aortic aneurysm (AAA) and aortic occlusive disease (AOD) specimens obtained from 20 patients with small AAA (mean maximum aortic diameter=54.3±2.3 mm), 29 patients with large AAA (mean maximum aortic diameter=68.4±14.3 mm), and 9 AOD patients (mean maximum aortic diameter=19.6±2.6 mm). Relative aortic gene expression was compared with that of 10 control aortic specimen of organ donors.
Project description:An abdominal aortic aneurysm (AAA) is a pathological widening of the aortic wall characterized by loss of AoSMCs, extracellular matrix degradation and local inflammation. This condition is often asymptomatic until rupture occurs, leading to high morbidity and mortality rates. We conducted single-cell RNA sequencing (scRNA-seq) from AAA patients´s specimens to profile gene expression at single cell level and to gain insight on cell types relevant to disease dynamics.
Project description:We report on the early pathological development of a well-established murine model of aortic dissection / abdominal aortic aneurysm.