2024
Head-to-head comparison of [18F]-Flortaucipir, [18F]-MK-6240 and [18F]-PI-2620 postmortem binding across the spectrum of neurodegenerative diseases
Aguero C, Dhaynaut M, Amaral A, Moon S, Neelamegam R, Scapellato M, Carazo-Casas C, Kumar S, El Fakhri G, Johnson K, Frosch M, Normandin M, Gómez-Isla T. Head-to-head comparison of [18F]-Flortaucipir, [18F]-MK-6240 and [18F]-PI-2620 postmortem binding across the spectrum of neurodegenerative diseases. Acta Neuropathologica 2024, 147: 25. PMID: 38280071, PMCID: PMC10822013, DOI: 10.1007/s00401-023-02672-z.Peer-Reviewed Original ResearchConceptsNon-AD tauopathiesTau aggregationTau PET tracersDNA-binding proteinsBinds to neurofibrillary tanglesSecond-generation tau tracersTransactive response DNA-binding proteinSpectrum of neurodegenerative diseasesNeurofibrillary tanglesTau lesionsMelanin-containing cellsTDP-43Binding signalTauopathiesBinding targetsCerebral amyloid angiopathyOff-target bindingB-amyloidBinding patternsNeurodegenerative diseasesTau tracersTauBinding to areasBinding profilesBinding
2017
Pathological correlations of [F‐18]‐AV‐1451 imaging in non‐alzheimer tauopathies
Marquié M, Normandin M, Meltzer A, Chong M, Andrea N, Antón‐Fernández A, Klunk W, Mathis C, Ikonomovic M, Debnath M, Bien E, Vanderburg C, Costantino I, Makaretz S, DeVos S, Oakley D, Gomperts S, Growdon J, Domoto‐Reilly K, Lucente D, Dickerson B, Frosch M, Hyman B, Johnson K, Gómez‐Isla T. Pathological correlations of [F‐18]‐AV‐1451 imaging in non‐alzheimer tauopathies. Annals Of Neurology 2017, 81: 117-128. PMID: 27997036, PMCID: PMC5319193, DOI: 10.1002/ana.24844.Peer-Reviewed Original ResearchConceptsNon-Alzheimer tauopathiesTau lesionsDetection of tau aggregatesBinding to tau lesionsTau measuresPositron emission tomographyMutation carriersTau filamentsProgressive supranuclear palsyTau aggregationPostmortem brain samplesAlzheimer brainsTauopathiesAV-1451Atypical tauopathyBrain regionsOff-target bindingBinding patternsBinding assaysBasal gangliaEntorhinal cortexSubstantia nigraTauMAPT