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Novotny BC, Fernandez MV, Wang C, Budde JP, Bergmann K, Eteleeb AM, Bradley J, Webster C, Ebl C, Norton J, Gentsch J, Dube U, Wang F, Morris JC, Bateman RJ, Perrin RJ, McDade E, Xiong C, Chhatwal J, Goate A, Farlow M, Schofield P, Chui H, Karch CM, Cruchaga C, Benitez BA, Harari O. Metabolomic and lipidomic signatures in autosomal dominant and late-onset Alzheimer's disease brains. Alzheimers Dement 2023; 19:1785-1799. [PMID: 36251323 PMCID: PMC10106526 DOI: 10.1002/alz.12800] [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] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Revised: 07/21/2022] [Accepted: 08/09/2022] [Indexed: 02/05/2023]
Abstract
INTRODUCTION The identification of multiple genetic risk factors for Alzheimer's disease (AD) suggests that many pathways contribute to AD onset and progression. However, the metabolomic and lipidomic profiles in carriers of distinct genetic risk factors are not fully understood. The metabolome can provide a direct image of dysregulated pathways in the brain. METHODS We interrogated metabolomic signatures in the AD brain, including carriers of pathogenic variants in APP, PSEN1, and PSEN2 (autosomal dominant AD; ADAD), APOE ɛ4, and TREM2 risk variant carriers, and sporadic AD (sAD). RESULTS We identified 133 unique and shared metabolites associated with ADAD, TREM2, and sAD. We identified a signature of 16 metabolites significantly altered between groups and associated with AD duration. DISCUSSION AD genetic variants show distinct metabolic perturbations. Investigation of these metabolites may provide greater insight into the etiology of AD and its impact on clinical presentation. HIGHLIGHTS APP/PSEN1/PSEN2 and TREM2 variant carriers show distinct metabolic changes. A total of 133 metabolites were differentially abundant in AD genetic groups. β-citrylglutamate is differentially abundant in autosomal dominant, TREM2, and sporadic AD. A 16-metabolite profile shows differences between Alzheimer's disease (AD) genetic groups. The identified metabolic profile is associated with duration of disease.
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Affiliation(s)
- Brenna C. Novotny
- Department of Psychiatry, Washington University School of Medicine, St. Louis, Missouri, USA
- Hope Center for Neurological Disorders, Washington University School of Medicine, St. Louis, Missouri, USA
- NeuroGenomics and Informatics Center, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Maria Victoria Fernandez
- Department of Psychiatry, Washington University School of Medicine, St. Louis, Missouri, USA
- Hope Center for Neurological Disorders, Washington University School of Medicine, St. Louis, Missouri, USA
- NeuroGenomics and Informatics Center, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Ciyang Wang
- Department of Psychiatry, Washington University School of Medicine, St. Louis, Missouri, USA
- Hope Center for Neurological Disorders, Washington University School of Medicine, St. Louis, Missouri, USA
- NeuroGenomics and Informatics Center, Washington University School of Medicine, St. Louis, Missouri, USA
- Division of Biology & Biomedical Sciences, Washington University in St. Louis, St. Louis, Missouri, USA
| | - John P. Budde
- Department of Psychiatry, Washington University School of Medicine, St. Louis, Missouri, USA
- Hope Center for Neurological Disorders, Washington University School of Medicine, St. Louis, Missouri, USA
- NeuroGenomics and Informatics Center, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Kristy Bergmann
- Department of Psychiatry, Washington University School of Medicine, St. Louis, Missouri, USA
- Hope Center for Neurological Disorders, Washington University School of Medicine, St. Louis, Missouri, USA
- NeuroGenomics and Informatics Center, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Abdallah M. Eteleeb
- Department of Psychiatry, Washington University School of Medicine, St. Louis, Missouri, USA
- Hope Center for Neurological Disorders, Washington University School of Medicine, St. Louis, Missouri, USA
- NeuroGenomics and Informatics Center, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Joseph Bradley
- Division of Biology & Biomedical Sciences, Washington University in St. Louis, St. Louis, Missouri, USA
| | - Carol Webster
- Department of Psychiatry, Washington University School of Medicine, St. Louis, Missouri, USA
- Hope Center for Neurological Disorders, Washington University School of Medicine, St. Louis, Missouri, USA
- NeuroGenomics and Informatics Center, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Curtis Ebl
- Department of Psychiatry, Washington University School of Medicine, St. Louis, Missouri, USA
- Hope Center for Neurological Disorders, Washington University School of Medicine, St. Louis, Missouri, USA
- NeuroGenomics and Informatics Center, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Joanne Norton
- Department of Psychiatry, Washington University School of Medicine, St. Louis, Missouri, USA
- Hope Center for Neurological Disorders, Washington University School of Medicine, St. Louis, Missouri, USA
- NeuroGenomics and Informatics Center, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Jen Gentsch
- Department of Psychiatry, Washington University School of Medicine, St. Louis, Missouri, USA
- Hope Center for Neurological Disorders, Washington University School of Medicine, St. Louis, Missouri, USA
- NeuroGenomics and Informatics Center, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Umber Dube
- Department of Psychiatry, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Fengxian Wang
- Department of Psychiatry, Washington University School of Medicine, St. Louis, Missouri, USA
- Hope Center for Neurological Disorders, Washington University School of Medicine, St. Louis, Missouri, USA
- NeuroGenomics and Informatics Center, Washington University School of Medicine, St. Louis, Missouri, USA
| | - John C. Morris
- Hope Center for Neurological Disorders, Washington University School of Medicine, St. Louis, Missouri, USA
- The Charles F. and Joanne Knight Alzheimer Disease Research Center, Washington University School of Medicine, St. Louis, Missouri, USA
- Department of Neurology, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Randall J. Bateman
- Hope Center for Neurological Disorders, Washington University School of Medicine, St. Louis, Missouri, USA
- The Charles F. and Joanne Knight Alzheimer Disease Research Center, Washington University School of Medicine, St. Louis, Missouri, USA
- Department of Neurology, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Richard J. Perrin
- Hope Center for Neurological Disorders, Washington University School of Medicine, St. Louis, Missouri, USA
- The Charles F. and Joanne Knight Alzheimer Disease Research Center, Washington University School of Medicine, St. Louis, Missouri, USA
- Department of Neurology, Washington University School of Medicine, St. Louis, Missouri, USA
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Eric McDade
- Department of Neurology, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Chengjie Xiong
- The Charles F. and Joanne Knight Alzheimer Disease Research Center, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Jasmeer Chhatwal
- Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | | | - Alzheimer’s Disease Neuroimaging Initiative
- Data used in the preparation of this article were obtained from the Alzheimer’s Disease Neuroimaging Initiative (ADNI) database (adni.loni.usc.edu). As such, the investigators within the ADNI contributed to the design and implementation of ADNI and/or provided data but did not participate in the analysis or writing of this report. A complete listing of ADNI investigators can be found at: http://adni.loni.usc.edu/wp-content/uploads/how_to_apply/ADNI_Acknowledgement_List.pdf
| | - Alzheimer’s Disease Metabolomics Consortium (ADMC)
- Data used in the preparation of this article were generated by the Alzheimer’s Disease Metabolomics Consortium (ADMC). As such, the investigators within the ADMC provided data but did not participate in the analysis or writing of this report. A complete listing of ADMC investigators can be found at: https://sites.duke.edu/adnimetab/team/
| | - Alison Goate
- Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Martin Farlow
- Department of Neurology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Peter Schofield
- Neuroscience Research Australia, Randwick, Sydney, NSW, Australia
| | - Helena Chui
- Neurology, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Celeste M. Karch
- Department of Psychiatry, Washington University School of Medicine, St. Louis, Missouri, USA
- Hope Center for Neurological Disorders, Washington University School of Medicine, St. Louis, Missouri, USA
- NeuroGenomics and Informatics Center, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Carlos Cruchaga
- Department of Psychiatry, Washington University School of Medicine, St. Louis, Missouri, USA
- Hope Center for Neurological Disorders, Washington University School of Medicine, St. Louis, Missouri, USA
- NeuroGenomics and Informatics Center, Washington University School of Medicine, St. Louis, Missouri, USA
- The Charles F. and Joanne Knight Alzheimer Disease Research Center, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Bruno A. Benitez
- Department of Neurology, Harvard Medical School and Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Oscar Harari
- Department of Psychiatry, Washington University School of Medicine, St. Louis, Missouri, USA
- Hope Center for Neurological Disorders, Washington University School of Medicine, St. Louis, Missouri, USA
- NeuroGenomics and Informatics Center, Washington University School of Medicine, St. Louis, Missouri, USA
- The Charles F. and Joanne Knight Alzheimer Disease Research Center, Washington University School of Medicine, St. Louis, Missouri, USA
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