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 Detalle_Publicacion

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

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 PLC?2 pathway as drug-target.

 Fuente: Acta Neuropathologica, 2019, 138(2), 237-250

Editorial: Springer Verlag

 Año de publicación: 2019

Nº de páginas: 14

Tipo de publicación: Artículo de Revista

 DOI: 10.1007/s00401-019-02026-8

ISSN: 0001-6322,1432-0533

Url de la publicación: https://doi.org/10.1007/s00401-019-02026-8

Autoría

LEE, SVEN J. VAN DER

CONWAY, OLIVIA J.

JANSEN, IRIS

CARRASQUILLO, MINERVA M.

KLEINEIDAM, LUCA

AKKER, ERIK VAN DEN

HERNÁNDEZ, ISABEL

EIJK, KRISTEL R. VAN

STRINGA, NAJADA

CHEN, JASON A.

ZETTERGREN, ANNA

ANDLAUER, TILL F. M.

DIEZ FAIREN, MONICA

SIMON SANCHEZ, JAVIER

LLEÓ, ALBERTO

ZETTERBERG, HENRIK

NYGAARD, MARIANNE

BLAUWENDRAAT, CORNELIS

SAVAGE, JEANNE E.

PASCUAL SANCHEZ JUAN