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Shade LMP, Satizabal CL, Glahn DC, Mosley TH, Heckbert SR, Launer LJ, Yanek LR, Bis JC, Smith JA, DeCarli CS, Arnett DK, Psaty BM, Nyquist PA, Mathias RA, Rotter JI, Rich SS, Blangero J, DeStefano AL, Fardo DW, Fornage M, Seshadri S, Sarnowski C. Whole genome sequence association analysis of Brain MRI measures. Alzheimers Dement 2022. [DOI: 10.1002/alz.064947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Lincoln MP Shade
- College of Public Health, University of Kentucky Lexington KY USA
| | - Claudia L Satizabal
- Boston University School of Medicine Boston MA USA
- University of Texas Health Sciences Center San Antonio TX USA
- Boston University and the NHLBI’s Framingham Heart Study Boston MA USA
| | | | - Thomas H Mosley
- MIND Center, University of Mississippi Medical Center Jackson MS USA
| | - Susan R. Heckbert
- Cardiovascular Health Research Unit, University of Washington Seattle WA USA
| | - Lenore J. Launer
- Laboratory of Epidemiology and Population Sciences, National Institute on Aging Baltimore MD USA
| | - Lisa R Yanek
- GeneSTAR Research Program, Johns Hopkins School of Medicine Baltimore MD USA
| | - Joshua C Bis
- Cardiovascular Health Research Unit, University of Washington Seattle WA USA
| | | | - Charles S. DeCarli
- Center for Neuroscience, University of California at Davis Sacramento CA USA
| | - Donna K Arnett
- College of Public Health, University of Kentucky Lexington KY USA
| | - Bruce M. Psaty
- Cardiovascular Health Research Unit, University of Washington Seattle WA USA
| | | | - Rasika A Mathias
- GeneSTAR Research Program, Johns Hopkins School of Medicine Baltimore MD USA
| | - Jerome I Rotter
- The Institute for Translational Genomics and Population Sciences, The Lundquist Institute for Biomedical Innovation at Harbor‐UCLA Medical Center Torrance CA USA
| | - Stephen S Rich
- Center for Public Health Genomics, University of Virginia School of Medicine Charlottesville VA USA
| | - John Blangero
- Center for Public Health Genomics, University of Texas Rio Grande Valley School of Medicine Brownsville TX USA
| | - Anita L. DeStefano
- Boston University School of Medicine Boston MA USA
- Boston University and the NHLBI’s Framingham Heart Study Boston MA USA
- Boston University School of Public Health Boston MA USA
| | - David W. Fardo
- College of Public Health, University of Kentucky Lexington KY USA
| | - Myriam Fornage
- University of Texas Health Science Center at Houston McGovern Medical School Houston TX USA
| | - Sudha Seshadri
- Boston University School of Medicine Boston MA USA
- Boston University and the NHLBI’s Framingham Heart Study Boston MA USA
- Glenn Biggs Institute for Alzheimer’s & Neurodegenerative Diseases, University of Texas Health Sciences Center San Antonio TX USA
| | - Chloé Sarnowski
- University of Texas Health Science Center at Houston, School of Public Health Houston TX USA
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Shade LMP, Katsumata Y, Hohman TJ, Nho K, Saykin AJ, Mukherjee S, Boehme KL, Kauwe JSK, Farrer LA, Schellenberg GD, Haines JL, Mayeux RP, Schneider JA, Nelson PT, Fardo DW. Genome-wide association study of brain arteriolosclerosis. J Cereb Blood Flow Metab 2022; 42:1437-1450. [PMID: 35156446 PMCID: PMC9274864 DOI: 10.1177/0271678x211066299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Revised: 09/18/2021] [Accepted: 10/14/2021] [Indexed: 01/25/2023]
Abstract
Brain arteriolosclerosis (B-ASC) is characterized by pathologically altered brain parenchymal arterioles. B-ASC is associated with cognitive impairment and increased likelihood of clinical dementia. To date, no study has been conducted on genome-wide genetic risk of autopsy-proven B-ASC. We performed a genome-wide association study (GWAS) of the B-ASC phenotype using multiple independent aged neuropathologic cohorts. Included in the study were participants with B-ASC autopsy and genotype data available from the NACC, ROSMAP, ADNI, and ACT data sets. Initial Stage 1 GWAS (n = 3382) and Stage 2 mega-analysis (n = 4569) were performed using data from the two largest cohorts (NACC and ROSMAP). Replication of top variants and additional Stage 3 mega-analysis were performed incorporating two smaller cohorts (ADNI and ACT). Lead variants in the top two loci in the Stage 2 mega-analysis (rs7902929, p = 1.8 × 10 - 7 ; rs2603462, p = 4 × 10 - 7 ) were significant in the ADNI cohort (rs7902929, p = 0.012 ; rs2603462, p =0.012 ). The rs2603462 lead variant colocalized with ELOVL4 expression in the cerebellum (posterior probability = 90.1%). Suggestive associations were also found near SORCS1 and SORCS3. We thus identified putative loci associated with B-ASC risk, but additional replication is needed.
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Affiliation(s)
- Lincoln MP Shade
- Department of Biostatistics, College of Public Health, University of Kentucky, Lexington, KY, USA
| | - Yuriko Katsumata
- Department of Biostatistics, College of Public Health, University of Kentucky, Lexington, KY, USA
- Sanders-Brown Center on Aging and Alzheimer’s Disease Research Center, University of Kentucky, Lexington, KY, USA
| | - Timothy J Hohman
- Vanderbilt Memory & Alzheimer’s Center, Department of Neurology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Kwangsik Nho
- Department of Radiology & Imaging Sciences, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Andrew J Saykin
- Department of Radiology & Imaging Sciences, Indiana University School of Medicine, Indianapolis, IN, USA
| | | | | | - John SK Kauwe
- Office of the President, Brigham Young University–Hawaii, Laie, HI, USA
| | | | - Gerard D Schellenberg
- Penn Neurodegeneration Genomics Center, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Jonathan L Haines
- Institute for Computational Biology, Case Western Reserve University, Cleveland, OH, USA
| | | | - Julie A Schneider
- Departments of Neurology and Pathology, Rush University Medical Center, Chicago, IL, USA
| | - Peter T Nelson
- Sanders-Brown Center on Aging and Alzheimer’s Disease Research Center, University of Kentucky, Lexington, KY, USA
- Pathology and Laboratory Medicine, University of Kentucky, Lexington, KY, USA
| | - David W Fardo
- Department of Biostatistics, College of Public Health, University of Kentucky, Lexington, KY, USA
- Sanders-Brown Center on Aging and Alzheimer’s Disease Research Center, University of Kentucky, Lexington, KY, USA
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