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Iglesias, Adriana I.;
Mishra, Aniket;
Vitart, Veronique;
Bykhovskaya, Yelena;
Höhn, René;
Springelkamp, Henriët;
Cuellar-Partida, Gabriel;
Gharahkhani, Puya;
Bailey, Jessica N. Cooke;
Willoughby, Colin E.;
Li, Xiaohui;
Yazar, Seyhan;
Nag, Abhishek;
Khawaja, Anthony P.;
Polašek, Ozren;
Siscovick, David;
Mitchell, Paul;
Tham, Yih Chung;
Haines, Jonathan L.;
Kearns, Lisa S.;
Hayward, Caroline;
Shi, Yuan;
van Leeuwen, Elisabeth M.;
Taylor, Kent D.;
[...]
Cross-ancestry genome-wide association analysis of corneal thickness strengthens link between complex and Mendelian eye diseases
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- Medientyp: E-Artikel
- Titel: Cross-ancestry genome-wide association analysis of corneal thickness strengthens link between complex and Mendelian eye diseases
- Beteiligte: Iglesias, Adriana I.; Mishra, Aniket; Vitart, Veronique; Bykhovskaya, Yelena; Höhn, René; Springelkamp, Henriët; Cuellar-Partida, Gabriel; Gharahkhani, Puya; Bailey, Jessica N. Cooke; Willoughby, Colin E.; Li, Xiaohui; Yazar, Seyhan; Nag, Abhishek; Khawaja, Anthony P.; Polašek, Ozren; Siscovick, David; Mitchell, Paul; Tham, Yih Chung; Haines, Jonathan L.; Kearns, Lisa S.; Hayward, Caroline; Shi, Yuan; van Leeuwen, Elisabeth M.; Taylor, Kent D.; [...]
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Erschienen:
Springer Science and Business Media LLC, 2018
- Erschienen in: Nature Communications
- Sprache: Englisch
- DOI: 10.1038/s41467-018-03646-6
- ISSN: 2041-1723
- Entstehung:
- Anmerkungen:
- Beschreibung: <jats:title>Abstract</jats:title><jats:p>Central corneal thickness (CCT) is a highly heritable trait associated with complex eye diseases such as keratoconus and glaucoma. We perform a genome-wide association meta-analysis of CCT and identify 19 novel regions. In addition to adding support for known connective tissue-related pathways, pathway analyses uncover previously unreported gene sets. Remarkably, >20% of the CCT-loci are near or within Mendelian disorder genes. These included <jats:italic>FBN1</jats:italic>, <jats:italic>ADAMTS2</jats:italic> and <jats:italic>TGFB2</jats:italic> which associate with connective tissue disorders (Marfan, Ehlers-Danlos and Loeys-Dietz syndromes), and the <jats:italic>LUM-DCN-KERA</jats:italic> gene complex involved in myopia, corneal dystrophies and cornea plana. Using index CCT-increasing variants, we find a significant inverse correlation in effect sizes between CCT and keratoconus (<jats:italic>r</jats:italic> = −0.62, <jats:italic>P</jats:italic> = 5.30 × 10<jats:sup>−5</jats:sup>) but not between CCT and primary open-angle glaucoma (<jats:italic>r</jats:italic> = −0.17, <jats:italic>P</jats:italic> = 0.2). Our findings provide evidence for shared genetic influences between CCT and keratoconus, and implicate candidate genes acting in collagen and extracellular matrix regulation.</jats:p>
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