TY - JOUR
T1 - Analysis combining correlated glaucoma traits identifies five new risk loci for open-angle glaucoma
AU - Gharahkhani, Puya
AU - Burdon, Kathryn P.
AU - Cooke Bailey, Jessica N.
AU - Hewitt, Alex
AU - Law, Matthew
AU - Pasquale, Louis R.
AU - Kang, Jae
AU - Haines, Jonathan L.
AU - Souzeau, Emmanuelle
AU - Zhou, Tiger
AU - Siggs, Owen M.
AU - Landers, John
AU - Awadalla, Mona
AU - Sharma, Shiwani
AU - Mills, Richard A.
AU - Ridge, Bronwyn
AU - Lynn, David
AU - Casson, Robert
AU - Graham, Stuart L.
AU - Goldberg, Ivan
AU - White, Andrew
AU - Healey, Paul R.
AU - Grigg, John
AU - Lawlor, Mitchell
AU - Mitchell, Paul
AU - Ruddle, Jonathan
AU - Coote, Michael
AU - Walland, Mark
AU - Best, Stephen
AU - Vincent, Andrea
AU - Gale, Jesse
AU - Radford Smith, Graham
AU - Whiteman, David C.
AU - Montgomery, Grant W.
AU - Martin, Nicholas
AU - Mackey, David A.
AU - Wiggs, Janey L.
AU - MacGregor, Stuart
AU - Craig, Jamie E.
AU - The NEIGHBORHOOD consortium
AU - Allingham, R. Rand
AU - Brilliant, Murray
AU - Budenz, Donald L.
AU - Fingert, John H.
AU - Gaasterland, Douglas
AU - Gaasterland, Teresa
AU - Hark, Lisa
AU - Hauser, Michael
AU - Igo, Jr., Robert P.
AU - Kraft, Peter
AU - Lee, Richard K.
AU - Lichter, Paul R.
AU - Liu, Yutao
AU - Moroi, Syoko
AU - Pericak-Vance, Margaret
AU - Realini, Anthony
AU - Rhee, Douglas
AU - Richards, Julie E.
AU - Ritch, Robert
AU - Schuman, Joel S.
AU - Scott, William K.
AU - Singh, Kuldev
AU - Sit, Arthur J.
AU - Vollrath, Douglas
AU - Wollstein, Gadi
AU - Zack, Donald J.
N1 - Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
PY - 2018/2/15
Y1 - 2018/2/15
N2 - Open-angle glaucoma (OAG) is a major cause of blindness worldwide. To identify new risk loci for OAG, we performed a genome-wide association study in 3,071 OAG cases and 6,750 unscreened controls, and meta-analysed the results with GWAS data for intraocular pressure (IOP) and optic disc parameters (the overall meta-analysis sample size varying between 32,000 to 48,000 participants), which are glaucoma-related traits. We identified and independently validated four novel genome-wide significant associations within or near MYOF and CYP26A1, LINC02052 and CRYGS, LMX1B, and LMO7 using single variant tests, one additional locus (C9) using gene-based tests, and two genetic pathways-"response to fluid shear stress" and "abnormal retina morphology"-in pathway-based tests. Interestingly, some of the new risk loci contribute to risk of other genetically-correlated eye diseases including myopia and age-related macular degeneration. To our knowledge, this study is the first integrative study to combine genetic data from OAG and its correlated traits to identify new risk variants and genetic pathways, highlighting the future potential of combining genetic data from genetically-correlated eye traits for the purpose of gene discovery and mapping.
AB - Open-angle glaucoma (OAG) is a major cause of blindness worldwide. To identify new risk loci for OAG, we performed a genome-wide association study in 3,071 OAG cases and 6,750 unscreened controls, and meta-analysed the results with GWAS data for intraocular pressure (IOP) and optic disc parameters (the overall meta-analysis sample size varying between 32,000 to 48,000 participants), which are glaucoma-related traits. We identified and independently validated four novel genome-wide significant associations within or near MYOF and CYP26A1, LINC02052 and CRYGS, LMX1B, and LMO7 using single variant tests, one additional locus (C9) using gene-based tests, and two genetic pathways-"response to fluid shear stress" and "abnormal retina morphology"-in pathway-based tests. Interestingly, some of the new risk loci contribute to risk of other genetically-correlated eye diseases including myopia and age-related macular degeneration. To our knowledge, this study is the first integrative study to combine genetic data from OAG and its correlated traits to identify new risk variants and genetic pathways, highlighting the future potential of combining genetic data from genetically-correlated eye traits for the purpose of gene discovery and mapping.
KW - Open-angle glaucoma (OAG)
KW - blindness
KW - meta-analysis
KW - glaucoma-related traits
UR - http://purl.org/au-research/grants/NHMRC/535074
UR - http://purl.org/au-research/grants/NHMRC/1023911
UR - http://purl.org/au-research/grants/NHMRC/1031362
UR - http://purl.org/au-research/grants/NHMRC/1037838
UR - http://purl.org/au-research/grants/NHMRC/1048037
UR - http://purl.org/au-research/grants/NHMRC/1009844
UR - http://purl.org/au-research/grants/NHMRC/1031920
UR - http://purl.org/au-research/grants/NHMRC/199600
UR - http://purl.org/au-research/grants/NHMRC/552429
UR - http://purl.org/au-research/grants/NHMRC/241944
UR - http://purl.org/au-research/grants/NHMRC/339462
UR - http://purl.org/au-research/grants/NHMRC/389927
UR - http://purl.org/au-research/grants/NHMRC/389875
UR - http://purl.org/au-research/grants/NHMRC/389891
UR - http://purl.org/au-research/grants/NHMRC/389892
UR - http://purl.org/au-research/grants/NHMRC/389938
UR - http://purl.org/au-research/grants/NHMRC/443036
UR - http://purl.org/au-research/grants/NHMRC/442915
UR - http://purl.org/au-research/grants/NHMRC/442981
UR - http://purl.org/au-research/grants/NHMRC/496610
UR - http://purl.org/au-research/grants/NHMRC/496739
UR - http://purl.org/au-research/grants/NHMRC/552485
UR - http://purl.org/au-research/grants/NHMRC/552498
UR - http://purl.org/au-research/grants/NHMRC/1049472
UR - http://purl.org/au-research/grants/NHMRC/1050208
UR - http://www.scopus.com/inward/record.url?scp=85042218563&partnerID=8YFLogxK
U2 - 10.1038/s41598-018-20435-9
DO - 10.1038/s41598-018-20435-9
M3 - Article
SN - 2045-2322
VL - 8
JO - Scientific Reports
JF - Scientific Reports
IS - 1
M1 - 3124
ER -