Browsing by Author "Tartaglia, Maria C."

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    Deciphering distinct genetic risk factors for FTLD-TDP pathological subtypes via whole-genome sequencing
    (Springer Nature, 2025-04-25) Pottier, Cyril; Küçükali, Fahri; Baker, Matt; Batzler, Anthony; Jenkins, Gregory D.; van Blitterswijk, Marka; Vicente, Cristina T.; De Coster, Wouter; Wynants, Sarah; Van de Walle, Pieter; Ross, Owen A.; Murray, Melissa E.; Faura, Júlia; Haggarty, Stephen J.; van Rooij, Jeroen G. J.; Mol, Merel O.; Hsiung, Ging-Yuek R.; Graff, Caroline; Öijerstedt, Linn; Neumann, Manuela; Asmann, Yan; McDonnell, Shannon K.; Baheti, Saurabh; Josephs, Keith A.; Whitwell, Jennifer L.; Bieniek, Kevin F.; Forsberg, Leah; Heuer, Hilary; Lago, Argentina Lario; Geier, Ethan G.; Yokoyama, Jennifer S.; Oddi, Alexis P.; Flanagan, Margaret; Mao, Qinwen; Hodges, John R.; Kwok, John B.; Domoto-Reilly, Kimiko; Synofzik, Matthis; Wilke, Carlo; Onyike, Chiadi; Dickerson, Bradford C.; Evers, Bret M.; Dugger, Brittany N.; Munoz, David G.; Keith, Julia; Zinman, Lorne; Rogaeva, Ekaterina; Suh, EunRan; Gefen, Tamar; Geula, Changiz; Weintraub, Sandra; Diehl-Schmid, Janine; Farlow, Martin R.; Edbauer, Dieter; Woodruff, Bryan K.; Caselli, Richard J.; Donker Kaat, Laura L.; Huey, Edward D.; Reiman, Eric M.; Mead, Simon; King, Andrew; Roeber, Sigrun; Nana, Alissa L.; Ertekin-Taner, Nilufer; Knopman, David S.; Petersen, Ronald C.; Petrucelli, Leonard; Uitti, Ryan J.; Wszolek, Zbigniew K.; Ramos, Eliana Marisa; Grinberg, Lea T.; Gorno Tempini, Maria Luisa; Rosen, Howard J.; Spina, Salvatore; Piguet, Olivier; Grossman, Murray; Trojanowski, John Q.; Keene, C. Dirk; Jin, Lee-Way; Prudlo, Johannes; Geschwind, Daniel H.; Rissman, Robert A.; Cruchaga, Carlos; Ghetti, Bernardino; Halliday, Glenda M.; Beach, Thomas G.; Serrano, Geidy E.; Arzberger, Thomas; Herms, Jochen; Boxer, Adam L.; Honig, Lawrence S.; Vonsattel, Jean P.; Lopez, Oscar L.; Kofler, Julia; White, Charles L., III; Gearing, Marla; Glass, Jonathan; Rohrer, Jonathan D.; Irwin, David J.; Lee, Edward B.; Van Deerlin, Vivianna; Castellani, Rudolph; Mesulam, Marsel M.; Tartaglia, Maria C.; Finger, Elizabeth C.; Troakes, Claire; Al-Sarraj, Safa; Dalgard, Clifton L.; Miller, Bruce L.; Seelaar, Harro; Graff-Radford, Neill R.; Boeve, Bradley F.; Mackenzie, Ian Ra; van Swieten, John C.; Seeley, William W.; Sleegers, Kristel; Dickson, Dennis W.; Biernacka, Joanna M.; Rademakers, Rosa; Neurology, School of Medicine
    Frontotemporal lobar degeneration with neuronal inclusions of the TAR DNA-binding protein 43 (FTLD-TDP) is a fatal neurodegenerative disorder with only a limited number of risk loci identified. We report our comprehensive genome-wide association study as part of the International FTLD-TDP Whole-Genome Sequencing Consortium, including 985 patients and 3,153 controls compiled from 26 institutions/brain banks in North America, Europe and Australia, and meta-analysis with the Dementia-seq cohort. We confirm UNC13A as the strongest overall FTLD-TDP risk factor and identify TNIP1 as a novel FTLD-TDP risk factor. In subgroup analyzes, we further identify genome-wide significant loci specific to each of the three main FTLD-TDP pathological subtypes (A, B and C), as well as enrichment of risk loci in distinct tissues, brain regions, and neuronal subtypes, suggesting distinct disease aetiologies in each of the subtypes. Rare variant analysis confirmed TBK1 and identified C3AR1, SMG8, VIPR1, RBPJL, L3MBTL1 and ANO9, as novel subtype-specific FTLD-TDP risk genes, further highlighting the role of innate and adaptive immunity and notch signaling pathway in FTLD-TDP, with potential diagnostic and novel therapeutic implications.
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    Plasma Neurofilament Light for Prediction of Disease Progression in Familial Frontotemporal Lobar Degeneration
    (American Academy of Neurology, 2021-05-04) Rojas, Julio C.; Wang, Ping; Staffaroni, Adam M.; Heller, Carolin; Cobigo, Yann; Wolf, Amy; Goh, Sheng-Yang M.; Ljubenkov, Peter A.; Heuer, Hilary W.; Fong, Jamie C.; Taylor, Joanne B.; Veras, Eliseo; Song, Linan; Jeromin, Andreas; Hanlon, David; Yu, Lili; Khinikar, Arvind; Sivasankaran, Rajeev; Kieloch, Agnieszka; Valentin, Marie-Anne; Karydas, Anna M.; Mitic, Laura L.; Pearlman, Rodney; Kornak, John; Kramer, Joel H.; Miller, Bruce L.; Kantarci, Kejal; Knopman, David S.; Graff-Radford, Neill; Petrucelli, Leonard; Rademakers, Rosa; Irwin, David J.; Grossman, Murray; Ramos, Eliana Marisa; Coppola, Giovanni; Mendez, Mario F.; Bordelon, Yvette; Dickerson, Bradford C.; Ghoshal, Nupur; Huey, Edward D.; Mackenzie, Ian R.; Appleby, Brian S.; Domoto-Reilly, Kimiko; Hsiung, Ging-Yuek R.; Toga, Arthur W.; Weintraub, Sandra; Kaufer, Daniel I.; Kerwin, Diana; Litvan, Irene; Onyike, Chiadikaobi U.; Pantelyat, Alexander; Roberson, Erik D.; Tartaglia, Maria C.; Foroud, Tatiana; Chen, Weiping; Czerkowicz, Julie; Graham, Danielle L.; van Swieten, John C.; Borroni, Barbara; Sanchez-Valle, Raquel; Moreno, Fermin; Laforce, Robert; Graff, Caroline; Synofzik, Matthis; Galimberti, Daniela; Rowe, James B.; James B., Mario; Finger, Elizabeth; Vandenberghe, Rik; de Mendonça, Alexandre; Tagliavini, Fabrizio; Santana, Isabel; Ducharme, Simon; Butler, Chris R.; Gerhard, Alexander; Levin, Johannes; Danek, Adrian; Otto, Markus; Sorbi, Sandro; Cash, David M.; Convery, Rhian S.; Bocchetta, Martina; Foiani, Martha; Greaves, Caroline V.; Peakman, Georgia; Russell, Lucy; Swift, Imogen; Todd, Emily; Rohrer, Jonathan D.; Boeve, Bradley F.; Rosen, Howard J.; Boxer, Adam L.; Neurology, School of Medicine
    Objective: We tested the hypothesis that plasma neurofilament light chain (NfL) identifies asymptomatic carriers of familial frontotemporal lobar degeneration (FTLD)-causing mutations at risk of disease progression. Methods: Baseline plasma NfL concentrations were measured with single-molecule array in original (n = 277) and validation (n = 297) cohorts. C9orf72, GRN, and MAPT mutation carriers and noncarriers from the same families were classified by disease severity (asymptomatic, prodromal, and full phenotype) using the CDR Dementia Staging Instrument plus behavior and language domains from the National Alzheimer's Disease Coordinating Center FTLD module (CDR+NACC-FTLD). Linear mixed-effect models related NfL to clinical variables. Results: In both cohorts, baseline NfL was higher in asymptomatic mutation carriers who showed phenoconversion or disease progression compared to nonprogressors (original: 11.4 ± 7 pg/mL vs 6.7 ± 5 pg/mL, p = 0.002; validation: 14.1 ± 12 pg/mL vs 8.7 ± 6 pg/mL, p = 0.035). Plasma NfL discriminated symptomatic from asymptomatic mutation carriers or those with prodromal disease (original cutoff: 13.6 pg/mL, 87.5% sensitivity, 82.7% specificity; validation cutoff: 19.8 pg/mL, 87.4% sensitivity, 84.3% specificity). Higher baseline NfL correlated with worse longitudinal CDR+NACC-FTLD sum of boxes scores, neuropsychological function, and atrophy, regardless of genotype or disease severity, including asymptomatic mutation carriers. Conclusions: Plasma NfL identifies asymptomatic carriers of FTLD-causing mutations at short-term risk of disease progression and is a potential tool to select participants for prevention clinical trials. Trial registration information: ClinicalTrials.gov Identifier: NCT02372773 and NCT02365922. Classification of evidence: This study provides Class I evidence that in carriers of FTLD-causing mutations, elevation of plasma NfL predicts short-term risk of clinical progression.