High risk population isolate reveals low frequency variants predisposing to intracranial aneurysms.
PLoS Genet
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Abstract | 3% of the population develops saccular intracranial aneurysms (sIAs), a complex trait, with a sporadic and a familial form. Subarachnoid hemorrhage from sIA (sIA-SAH) is a devastating form of stroke. Certain rare genetic variants are enriched in the Finns, a population isolate with a small founder population and bottleneck events. As the sIA-SAH incidence in Finland is >2× increased, such variants may associate with sIA in the Finnish population. We tested 9.4 million variants for association in 760 Finnish sIA patients (enriched for familial sIA), and in 2,513 matched controls with case-control status and with the number of sIAs. The most promising loci (p |
Year of Publication | 2014
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Journal | PLoS Genet
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Volume | 10
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Issue | 1
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Pages | e1004134
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Date Published | 2014 Jan
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ISSN | 1553-7404
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URL | |
DOI | 10.1371/journal.pgen.1004134
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PubMed ID | 24497844
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PubMed Central ID | PMC3907358
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Grant list | Howard Hughes Medical Institute / United States
Wellcome Trust / United Kingdom
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