Print Email Facebook Twitter A nonsynonymous mutation in PLCG2 reduces the risk of Alzheimer’s disease, dementia with Lewy bodies and frontotemporal dementia, and increases the likelihood of longevity Title A nonsynonymous mutation in PLCG2 reduces the risk of Alzheimer’s disease, dementia with Lewy bodies and frontotemporal dementia, and increases the likelihood of longevity Author van der Lee, S.J. (Vrije Universiteit Amsterdam; Amsterdam UMC) Conway, Olivia J. (Mayo Clinic Florida) Hansen, Iris (Vrije Universiteit Amsterdam; Amsterdam UMC) Carrasquillo, Minerva M. (Mayo Clinic Florida) Kleineidam, Luca (Universität Bonn; German Center for Neurodegenerative Diseases (DZNE); University of Cologne) van den Akker, E.B. (TU Delft Pattern Recognition and Bioinformatics; Leiden University Medical Center) Hulsman, M. (TU Delft Pattern Recognition and Bioinformatics; Vrije Universiteit Amsterdam; Amsterdam UMC) Tesi, N. (TU Delft Pattern Recognition and Bioinformatics; Vrije Universiteit Amsterdam; Amsterdam UMC) Reinders, M.J.T. (TU Delft Pattern Recognition and Bioinformatics) Date 2019 Abstract The genetic variant rs72824905-G (minor allele) in the PLCG2 gene was previously associated with a reduced Alzheimer’s disease risk (AD). The role of PLCG2 in immune system signaling suggests it may also protect against other neurodegenerative diseases and possibly associates with longevity. We studied the effect of the rs72824905-G on seven neurodegenerative diseases and longevity, using 53,627 patients, 3,516 long-lived individuals and 149,290 study-matched controls. We replicated the association of rs72824905-G with reduced AD risk and we found an association with reduced risk of dementia with Lewy bodies (DLB) and frontotemporal dementia (FTD). We did not find evidence for an effect on Parkinson’s disease (PD), amyotrophic lateral sclerosis (ALS) and multiple sclerosis (MS) risks, despite adequate sample sizes. Conversely, the rs72824905-G allele was associated with increased likelihood of longevity. By-proxy analyses in the UK Biobank supported the associations with both dementia and longevity. Concluding, rs72824905-G has a protective effect against multiple neurodegenerative diseases indicating shared aspects of disease etiology. Our findings merit studying the PLCγ2 pathway as drug-target. Subject Alzheimer’s diseaseAmyotrophic lateral sclerosisDementia with Lewy bodiesFrontotemporal dementiaLongevityMultiple sclerosisNeurodegenerative diseaseParkinson’s diseasePhospholipase C Gamma 2PLCG2Progressive supranuclear palsy To reference this document use: http://resolver.tudelft.nl/uuid:b7e2ad7e-e291-43f4-8c33-95864a933508 DOI https://doi.org/10.1007/s00401-019-02026-8 ISSN 0001-6322 Source Acta Neuropathologica, 138 (2), 237-250 Part of collection Institutional Repository Document type journal article Rights © 2019 S.J. van der Lee, Olivia J. Conway, Iris Hansen, Minerva M. Carrasquillo, Luca Kleineidam, E.B. van den Akker, M. Hulsman, N. Tesi, M.J.T. Reinders, More Authors Files PDF Lee2019_Article_ANonsynon ... PLCG2R.pdf 1.24 MB Close viewer /islandora/object/uuid:b7e2ad7e-e291-43f4-8c33-95864a933508/datastream/OBJ/view