Logo: to the web site of Uppsala University

uu.sePublikasjoner fra Uppsala universitet
Endre søk
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Loss of function, missense, and intronic variants in NOTCH1 confer different risks for left ventricular outflow tract obstructive heart defects in two European cohorts
Univ Helsinki, Childrens Hosp, Pediat Res Ctr, Helsinki, Finland;Stanford Univ, Sch Med, Div Cardiovasc Med, Cardiovasc Med, Stanford, CA 94305 USA.ORCID-id: 0000-0001-8993-2194
Stanford Univ, Dept Pediat, Sch Med, Div Pediat Cardiol, Stanford, CA 94305 USA.
Univ Helsinki, Childrens Hosp, Pediat Res Ctr, Helsinki, Finland.
Stanford Univ, Dept Pediat, Sch Med, Div Pediat Cardiol, Stanford, CA 94305 USA.
Vise andre og tillknytning
2019 (engelsk)Inngår i: Genetic Epidemiology, ISSN 0741-0395, E-ISSN 1098-2272, Vol. 43, nr 2, s. 215-226Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

Loss of function variants in NOTCH1 cause left ventricular outflow tract obstructive defects (LVOTO). However, the risk conferred by rare and noncoding variants in NOTCH1 for LVOTO remains largely uncharacterized. In a cohort of 49 families affected by hypoplastic left heart syndrome, a severe form of LVOTO, we discovered predicted loss of function NOTCH1 variants in 6% of individuals. Rare or low-frequency missense variants were found in 16% of families. To make a quantitative estimate of the genetic risk posed by variants in NOTCH1 for LVOTO, we studied associations of 400 coding and noncoding variants in NOTCH1 in 1,085 cases and 332,788 controls from the UK Biobank. Two rare intronic variants in strong linkage disequilibrium displayed significant association with risk for LVOTO amongst European-ancestry individuals. This result was replicated in an independent analysis of 210 cases and 68,762 controls of non-European and mixed ancestry. In conclusion, carrying rare predicted loss of function variants in NOTCH1 confer significant risk for LVOTO. In addition, the two intronic variants seem to be associated with an increased risk for these defects. Our approach demonstrates the utility of population-based data sets in quantifying the specific risk of individual variants for disease-related phenotypes.

sted, utgiver, år, opplag, sider
2019. Vol. 43, nr 2, s. 215-226
Emneord [en]
congenital heart defects, left ventricular outflow tract obstruction (LVOTO), NOTCH1, UK Biobank
HSV kategori
Identifikatorer
URN: urn:nbn:se:uu:diva-381089DOI: 10.1002/gepi.22176ISI: 000462061900008PubMedID: 30511478OAI: oai:DiVA.org:uu-381089DiVA, id: diva2:1306293
Tilgjengelig fra: 2019-04-23 Laget: 2019-04-23 Sist oppdatert: 2019-04-23bibliografisk kontrollert

Open Access i DiVA

Fulltekst mangler i DiVA

Andre lenker

Forlagets fulltekstPubMed

Person

Gustafsson, StefanIngelsson, Erik

Søk i DiVA

Av forfatter/redaktør
Helle, EmmiGustafsson, StefanIngelsson, Erik
Av organisasjonen
I samme tidsskrift
Genetic Epidemiology

Søk utenfor DiVA

GoogleGoogle Scholar

doi
pubmed
urn-nbn

Altmetric

doi
pubmed
urn-nbn
Totalt: 34 treff
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf