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Assessment of heterogeneity among participants in the Parkinson's Progression Markers Initiative cohort using α-synuclein seed amplification: a cross-sectional study.
Siderowf A, Concha-Marambio L, Lafontant DE, Farris CM, Ma Y, Urenia PA, Nguyen H, Alcalay RN, Chahine LM, Foroud T, Galasko D, Kieburtz K, Merchant K, Mollenhauer B, Poston KL, Seibyl J, Simuni T, Tanner CM, Weintraub D, Videnovic A, Choi SH, Kurth R, Caspell-Garcia C, Coffey CS, Frasier M, Oliveira LMA, Hutten SJ, Sherer T, Marek K, Soto C; Parkinson's Progression Markers Initiative. Siderowf A, et al. Among authors: seibyl j. Lancet Neurol. 2023 May;22(5):407-417. doi: 10.1016/S1474-4422(23)00109-6. Lancet Neurol. 2023. PMID: 37059509 Free PMC article.
Longitudinal CSF biomarkers in patients with early Parkinson disease and healthy controls.
Mollenhauer B, Caspell-Garcia CJ, Coffey CS, Taylor P, Shaw LM, Trojanowski JQ, Singleton A, Frasier M, Marek K, Galasko D; Parkinson's Progression Marker Initiative. Mollenhauer B, et al. Neurology. 2017 Nov 7;89(19):1959-1969. doi: 10.1212/WNL.0000000000004609. Epub 2017 Oct 13. Neurology. 2017. PMID: 29030452 Free PMC article.
Longitudinal clinical and biomarker characteristics of non-manifesting LRRK2 G2019S carriers in the PPMI cohort.
Simuni T, Merchant K, Brumm MC, Cho H, Caspell-Garcia C, Coffey CS, Chahine LM, Alcalay RN, Nudelman K, Foroud T, Mollenhauer B, Siderowf A, Tanner C, Iwaki H, Sherer T, Marek K; Parkinson’s Progression Marker Initiative Authors. Simuni T, et al. NPJ Parkinsons Dis. 2022 Oct 22;8(1):140. doi: 10.1038/s41531-022-00404-w. NPJ Parkinsons Dis. 2022. PMID: 36273008 Free PMC article.
Central and peripheral α-synuclein in Parkinson disease detected by seed amplification assay.
Chahine LM, Beach TG, Adler CH, Hepker M, Kanthasamy A, Appel S, Pritzkow S, Pinho M, Mosovsky S, Serrano GE, Coffey C, Brumm MC, Oliveira LMA, Eberling J, Mollenhauer B; Systemic Synuclein Sampling Study. Chahine LM, et al. Ann Clin Transl Neurol. 2023 May;10(5):696-705. doi: 10.1002/acn3.51753. Epub 2023 Mar 27. Ann Clin Transl Neurol. 2023. PMID: 36972727 Free PMC article.
Impact of the Dopamine System on Long-Term Cognitive Impairment in Parkinson Disease: An Exploratory Study.
Weintraub D, Picillo M, Cho HR, Caspell-Garcia C, Blauwendraat C, Brown EG, Chahine LM, Coffey CS, Dobkin RD, Foroud T, Galasko D, Kieburtz K, Marek K, Merchant K, Mollenhauer B, Poston KL, Simuni T, Siderowf A, Singleton A, Seibyl J, Tanner CM; Parkinson's Progression Markers Initiative. Weintraub D, et al. Among authors: seibyl j. Mov Disord Clin Pract. 2023 Apr 25;10(6):943-955. doi: 10.1002/mdc3.13751. eCollection 2023 Jun. Mov Disord Clin Pract. 2023. PMID: 37332638 Free PMC article.
Improved Tau PET SUVR Quantification in 4-Repeat Tau Phenotypes with [18F]PI-2620.
Bischof GN, Brendel M, Barthel H, Theis H, Barbe M, Bartenstein P, Claasen J, Danek A, Höglinger G, Levin J, Marek K, Neumaier B, Palleis C, Patt M, Rullmann M, Saur D, Schroeter ML, Seibyl J, Song M, Stephens A, Sabri O, Drzezga A, van Eimeren T; German Imaging Initiative for Tauopathies. Bischof GN, et al. Among authors: seibyl j. J Nucl Med. 2024 Apr 4:jnumed.123.265930. doi: 10.2967/jnumed.123.265930. Online ahead of print. J Nucl Med. 2024. PMID: 38575191
Tau accumulation is associated with dopamine deficiency in vivo in four-repeat tauopathies.
Ferschmann C, Messerschmidt K, Gnörich J, Barthel H, Marek K, Palleis C, Katzdobler S, Stockbauer A, Fietzek U, Finze A, Biechele G, Rumpf JJ, Saur D, Schroeter ML, Rullmann M, Beyer L, Eckenweber F, Wall S, Schildan A, Patt M, Stephens A, Classen J, Bartenstein P, Seibyl J, Franzmeier N, Levin J, Höglinger GU, Sabri O, Brendel M, Scheifele M; German Imaging Initiative for Tauopathies (GII4T). Ferschmann C, et al. Among authors: seibyl j. Eur J Nucl Med Mol Imaging. 2024 Feb 17. doi: 10.1007/s00259-024-06637-6. Online ahead of print. Eur J Nucl Med Mol Imaging. 2024. PMID: 38366196
A biological definition of neuronal α-synuclein disease: towards an integrated staging system for research.
Simuni T, Chahine LM, Poston K, Brumm M, Buracchio T, Campbell M, Chowdhury S, Coffey C, Concha-Marambio L, Dam T, DiBiaso P, Foroud T, Frasier M, Gochanour C, Jennings D, Kieburtz K, Kopil CM, Merchant K, Mollenhauer B, Montine T, Nudelman K, Pagano G, Seibyl J, Sherer T, Singleton A, Stephenson D, Stern M, Soto C, Tanner CM, Tolosa E, Weintraub D, Xiao Y, Siderowf A, Dunn B, Marek K. Simuni T, et al. Among authors: seibyl j. Lancet Neurol. 2024 Feb;23(2):178-190. doi: 10.1016/S1474-4422(23)00405-2. Lancet Neurol. 2024. PMID: 38267190 Review.
313 results