OBSCN and thoracic aortic aneurysm: Despite overall negative findings, this study unravelled nominally significant association between multifocal FMD and myosin light chain kinase (MYLK; previously involved in thoracic aortic aneurysms), dynein cytoplasmic heavy chain 1 gene (DYNC2H1), obscurin (OBSCN; a sarcomeric protein) and RNF213, previously associated with Moyamoya disease (p = 0.01) [43].