To send content items to your account,
please confirm that you agree to abide by our usage policies.
If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account.
Find out more about sending content to .
To send content items to your Kindle, first ensure email@example.com
is added to your Approved Personal Document E-mail List under your Personal Document Settings
on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part
of your Kindle email address below.
Find out more about sending to your Kindle.
Note you can select to send to either the @free.kindle.com or @kindle.com variations.
‘@free.kindle.com’ emails are free but can only be sent to your device when it is connected to wi-fi.
‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.
In our recent study, we first reported that mutation in vascular endothelial growth factor-A is associated with bicuspid aortic valve stenosis. However, to date no groups have explored the role of vascular endothelial growth factor-A variations in the aetiology of congenital tricuspid aortic valve stenosis.
We sequenced all eight coding exons and exon–intron boundaries of the vascular endothelial growth factor-A gene in deoxyribonucleic acid samples of a cohort of 32 sporadic patients with tricuspid aortic valve stenosis, 300 normal controls, and 103 disease controls – conotruncal defects – in order to identify sequence variants.
We identified a c.973C > T heterozygous nonsense variation in exon 6 of the vascular endothelial growth factor-A gene in a patient with an isolated tricuspid aortic valve stenosis. The c.973C > T variation, which was absent in all controls, changes a highly conserved arginine at amino acid position 325 to a stop codon (p.Arg325X) and is predicted to produce a truncated protein of 324 amino acid residues. The proband's parents had a normal cardiac phenotype; however, his father was a carrier of the p.Arg325X variation, which indicates that the p.Arg325X variation is inherited and incompletely penetrant.
We report for the first time that the p.Arg325X nonsense variation in the vascular endothelial growth factor-A gene may be associated with congenital tricuspid aortic valve stenosis.
Email your librarian or administrator to recommend adding this to your organisation's collection.