SCIENTIFIC LITERATURE · MED

Genom çapında yapılan analizler, sporadik frontotemporal demansta MAPT, MOBP ve APOE loci için potansiyel bir rol ortaya koymaktadır.

Genome-wide analyses reveal a potential role for the MAPT, MOBP, and APOE loci in sporadic frontotemporal dementia.

Makine çevirisi · Editoryal inceleme bekliyor

Manzoni C, Kia DA, Ferrari R, Leonenko G, Costa B, Saba V, Jabbari E, Tan MM, Albani D, Alvarez V, Alvarez I, Andreassen OA, Angiolillo A, Arighi A, Baker M, Benussi L, Bessi V, Binetti G, Blackburn DJ, Boada M, Boeve BF, Borrego-Ecija S, Borroni B, Bråthen G, Brooks WS, Bruni AC, Caroppo P, Bandres-Ciga S, Clarimon J, Colao R, Cruchaga C, Danek A, de Boer SC, de Rojas I, di Costanzo A, Dickson DW, Diehl-Schmid J, Dobson-Stone C, Dols-Icardo O, Donizetti A, Dopper E, Durante E, Ferrari C, Forloni G, Frangipane F, Fratiglioni L, Kramberger MG, Galimberti D, Gallucci M, García-González P, Ghidoni R, Giaccone G, Graff C, Graff-Radford NR, Grafman J, Halliday GM, Hernandez DG, Hjermind LE, Hodges JR, Holloway G, Huey ED, Illán-Gala I, Josephs KA, Knopman DS, Kristiansen M, Kwok JB, Leber I, Leonard HL, Libri I, Lleo A, Mackenzie IR, Madhan GK, Maletta R, Marquié M, Maver A, Menendez-Gonzalez M, Milan G, Miller BL, Morris CM, Morris HR, Nacmias B, Newton J, Nielsen JE, Nilsson C, Novelli V, Padovani A, Pal S, Pasquier F, Pastor P, Perneczky R, Peterlin B, Petersen RC, Piguet O, Pijnenburg YA, Puca AA, Rademakers R, Rainero I, Reus LM, Richardson AM, Riemenschneider M, Rogaeva E, Rogelj B, Rollinson S, Rosen H, Rossi G, Rowe JB, Rubino E, Ruiz A, Salvi E, Sanchez-Valle R, Sando SB, Santillo AF, Saxon JA, Schlachetzki JC, Scholz SW, Seelaar H, Seeley WW, Serpente M, Sorbi S, Sordon S, St George-Hyslop P, Thompson JC, Van Broeckhoven C, Van Deerlin VM, Van der Lee SJ, Van Swieten J, Tagliavini F, van der Zee J, Veronesi A, Vitale E, Waldo ML, Yokoyama JS, Nalls MA, Momeni P, Singleton AB, Hardy J, Escott-Price V.

Am J Hum Genet · 2024-06-17

DOI: 10.1016/j.ajhg.2024.05.017PMID: 38889728

Open accessResearch Support, Non-U.S. Gov't; research-article; Journal ArticleKaynağa git ↗

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Frontotemporal dementia (FTD) is the second most common cause of early-onset dementia after Alzheimer disease (AD). Efforts in the field mainly focus on familial forms of disease (fFTDs), while studies of the genetic etiology of sporadic FTD (sFTD) have been less common. In the current work, we analyzed 4,685 sFTD cases and 15,308 controls looking for common genetic determinants for sFTD. We found a cluster of variants at the MAPT (rs199443; p = 2.5 × 10-12, OR = 1.27) and APOE (rs6857; p = 1.31 × 10-12, OR = 1.27) loci and a candidate locus on chromosome 3 (rs1009966; p = 2.41 × 10-8, OR = 1.16) in the intergenic region between RPSA and MOBP, contributing to increased risk for sFTD through effects on expression and/or splicing in brain cortex of functionally relevant in-cis genes at the MAPT and RPSA-MOBP loci. The association with the MAPT (H1c clade) and RPSA-MOBP loci may suggest common genetic pleiotropy across FTD and progressive supranuclear palsy (PSP) (MAPT and RPSA-MOBP loci) and across FTD, AD, Parkinson disease (PD), and cortico-basal degeneration (CBD) (MAPT locus). Our data also suggest population specificity of the risk signals, with MAPT and APOE loci associations mainly driven by Central/Nordic and Mediterranean Europeans, respectively. This study lays the foundations for future work aimed at further characterizing population-specific features of potential FTD-discriminant APOE haplotype(s) and the functional involvement and contribution of the MAPT H1c haplotype and RPSA-MOBP loci to pathogenesis of sporadic forms of FTD in brain cortex.

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