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Xia Z, White CC, Owen EK, Von Korff A, Clarkson SR, McCabe CA, Cimpean M, Winn PA, Hoesing A, Steele SU, Cortese ICM, Chitnis T, Weiner HL, Reich DS, Chibnik LB, De Jager PL. Genes and Environment in Multiple Sclerosis project: A platform to investigate multiple sclerosis risk. Ann Neurol 2015; 79:178-89. [PMID: 26583565 DOI: 10.1002/ana.24560] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2015] [Revised: 10/21/2015] [Accepted: 11/14/2015] [Indexed: 11/06/2022]
Abstract
The Genes and Environment in Multiple Sclerosis project establishes a platform to investigate the events leading to multiple sclerosis (MS) in at-risk individuals. It has recruited 2,632 first-degree relatives from across the USA. Using an integrated genetic and environmental risk score, we identified subjects with twice the MS risk when compared to the average family member, and we report an initial incidence rate in these subjects that is 30 times greater than that of sporadic MS. We discuss the feasibility of large-scale studies of asymptomatic at-risk subjects that leverage modern tools of subject recruitment to execute collaborative projects.
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Affiliation(s)
- Zongqi Xia
- Program in Translational Neuropsychiatric Genomics and Partners Multiple Sclerosis Center, Ann Romney Center for Neurologic Diseases, Department of Neurology, Brigham and Women's Hospital, Boston, MA.,Harvard Medical School, Boston, MA.,Program in Medical and Population Genetics, Broad Institute, Cambridge, MA
| | - Charles C White
- Program in Translational Neuropsychiatric Genomics and Partners Multiple Sclerosis Center, Ann Romney Center for Neurologic Diseases, Department of Neurology, Brigham and Women's Hospital, Boston, MA.,Program in Medical and Population Genetics, Broad Institute, Cambridge, MA
| | - Emily K Owen
- Program in Translational Neuropsychiatric Genomics and Partners Multiple Sclerosis Center, Ann Romney Center for Neurologic Diseases, Department of Neurology, Brigham and Women's Hospital, Boston, MA
| | - Alina Von Korff
- Program in Translational Neuropsychiatric Genomics and Partners Multiple Sclerosis Center, Ann Romney Center for Neurologic Diseases, Department of Neurology, Brigham and Women's Hospital, Boston, MA
| | - Sarah R Clarkson
- Program in Translational Neuropsychiatric Genomics and Partners Multiple Sclerosis Center, Ann Romney Center for Neurologic Diseases, Department of Neurology, Brigham and Women's Hospital, Boston, MA
| | - Cristin A McCabe
- Program in Medical and Population Genetics, Broad Institute, Cambridge, MA
| | - Maria Cimpean
- Program in Translational Neuropsychiatric Genomics and Partners Multiple Sclerosis Center, Ann Romney Center for Neurologic Diseases, Department of Neurology, Brigham and Women's Hospital, Boston, MA
| | - Phoebe A Winn
- Program in Translational Neuropsychiatric Genomics and Partners Multiple Sclerosis Center, Ann Romney Center for Neurologic Diseases, Department of Neurology, Brigham and Women's Hospital, Boston, MA
| | - Ashley Hoesing
- Program in Translational Neuropsychiatric Genomics and Partners Multiple Sclerosis Center, Ann Romney Center for Neurologic Diseases, Department of Neurology, Brigham and Women's Hospital, Boston, MA
| | - Sonya U Steele
- Division of Neuroimmunology and Neurovirology, National Institute for Neurologic Diseases and Stroke, Bethesda, MD
| | - Irene C M Cortese
- Division of Neuroimmunology and Neurovirology, National Institute for Neurologic Diseases and Stroke, Bethesda, MD
| | - Tanuja Chitnis
- Program in Translational Neuropsychiatric Genomics and Partners Multiple Sclerosis Center, Ann Romney Center for Neurologic Diseases, Department of Neurology, Brigham and Women's Hospital, Boston, MA.,Harvard Medical School, Boston, MA
| | - Howard L Weiner
- Program in Translational Neuropsychiatric Genomics and Partners Multiple Sclerosis Center, Ann Romney Center for Neurologic Diseases, Department of Neurology, Brigham and Women's Hospital, Boston, MA.,Harvard Medical School, Boston, MA
| | - Daniel S Reich
- Division of Neuroimmunology and Neurovirology, National Institute for Neurologic Diseases and Stroke, Bethesda, MD
| | - Lori B Chibnik
- Program in Translational Neuropsychiatric Genomics and Partners Multiple Sclerosis Center, Ann Romney Center for Neurologic Diseases, Department of Neurology, Brigham and Women's Hospital, Boston, MA.,Harvard Medical School, Boston, MA.,Program in Medical and Population Genetics, Broad Institute, Cambridge, MA
| | - Philip L De Jager
- Program in Translational Neuropsychiatric Genomics and Partners Multiple Sclerosis Center, Ann Romney Center for Neurologic Diseases, Department of Neurology, Brigham and Women's Hospital, Boston, MA.,Harvard Medical School, Boston, MA.,Program in Medical and Population Genetics, Broad Institute, Cambridge, MA
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Raj T, Replogle JM, Ryan K, Chibnik L, Ye J, Mostafavi S, Lee M, Rothamel K, McCabe C, Von Korff A, Bradshaw EM, Evans D, Bennett D, Benoist C, Stranger B, De Jager P. O3‐04‐05: EXPRESSION QTL ANALYSIS FROM PRIMARY IMMUNE CELLS IDENTIFIES NOVEL REGULATORY EFFECTS UNDERLYING ALZHEIMER'S DISEASE SUSCEPTIBILITY. Alzheimers Dement 2014. [DOI: 10.1016/j.jalz.2014.04.290] [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: 11/28/2022]
Affiliation(s)
- Towfique Raj
- Brigham and Women's Hospital/Harvard Medical SchoolBostonMassachusettsUnited States
| | - Joseph M. Replogle
- Brigham and Women's Hospital, Broad InstituteBostonMassachusettsUnited States
| | - Katie Ryan
- Brigham and Women's HospitalBostonMassachusettsUnited States
| | - Lori Chibnik
- Brigham and Women's Hospital, Harvard Medical SchoolBostonIllinoisUnited States
| | - Jimmie Ye
- Broad InstituteCambridgeMassachusettsUnited States
| | | | - Mark Lee
- Harvard Medical SchoolBostonMassachusettsUnited States
| | | | | | - Alina Von Korff
- Brigham and Women's HospitalBostonMassachusettsUnited States
| | | | - Denis Evans
- Rush University Medical CenterChicagoIllinoisUnited States
| | - David Bennett
- Rush University Medical CenterChicagoIllinoisUnited States
| | | | | | - Philip De Jager
- Brigham and Women's HospitalBostonMassachusettsUnited States
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Raj T, Rothamel K, Mostafavi S, Ye C, Lee MN, Replogle JM, Feng T, Lee M, Asinovski N, Frohlich I, Imboywa S, Von Korff A, Okada Y, Patsopoulos NA, Davis S, McCabe C, Paik HI, Srivastava GP, Raychaudhuri S, Hafler DA, Koller D, Regev A, Hacohen N, Mathis D, Benoist C, Stranger BE, De Jager PL. Polarization of the effects of autoimmune and neurodegenerative risk alleles in leukocytes. Science 2014; 344:519-23. [PMID: 24786080 DOI: 10.1126/science.1249547] [Citation(s) in RCA: 364] [Impact Index Per Article: 36.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
To extend our understanding of the genetic basis of human immune function and dysfunction, we performed an expression quantitative trait locus (eQTL) study of purified CD4(+) T cells and monocytes, representing adaptive and innate immunity, in a multi-ethnic cohort of 461 healthy individuals. Context-specific cis- and trans-eQTLs were identified, and cross-population mapping allowed, in some cases, putative functional assignment of candidate causal regulatory variants for disease-associated loci. We note an over-representation of T cell-specific eQTLs among susceptibility alleles for autoimmune diseases and of monocyte-specific eQTLs among Alzheimer's and Parkinson's disease variants. This polarization implicates specific immune cell types in these diseases and points to the need to identify the cell-autonomous effects of disease susceptibility variants.
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Affiliation(s)
- Towfique Raj
- Program in Translational NeuroPsychiatric Genomics, Institute for the Neurosciences, Departments of Neurology and Psychiatry, Brigham and Women's Hospital, Boston, MA 02115, USA
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