Lessons learned about [F-18]-AV-1451 off-target binding from an autopsy-confirmed Parkinson’s case
Marquié M, Verwer E, Meltzer A, Kim S, Agüero C, Gonzalez J, Makaretz S, Siao Tick Chong M, Ramanan P, Amaral A, Normandin M, Vanderburg C, Gomperts S, Johnson K, Frosch M, Gómez-Isla T. Lessons learned about [F-18]-AV-1451 off-target binding from an autopsy-confirmed Parkinson’s case. Acta Neuropathologica Communications 2017, 5: 75. PMID: 29047416, PMCID: PMC5648451, DOI: 10.1186/s40478-017-0482-0.Peer-Reviewed Original ResearchConceptsPositron emission tomographyBasal gangliaBinding to neuromelaninPositron emission tomography studiesDementia of AD typeInferior temporal cortexParkinson's diseaseTau pathologyPositron emission tomography scanAlzheimer's diseaseMild cognitive impairmentTemporal cortexAutoradiographic bindingBrain regionsNeurofibrillary tau pathologyOccipital cortexPositron emission tomography signalCognitive impairmentPostmortem materialEntorhinal cortexSubstantia nigraParenchymal hemorrhagePD diagnosisAutoradiography experimentsChoroid plexusPathological 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