2024
CT1812 biomarker signature from a meta‐analysis of CSF proteomic findings from two Phase 2 clinical trials in Alzheimer's disease
Lizama B, Williams C, North H, Pandey K, Duong D, Di V, Mecca A, Blennow K, Zetterberg H, Levey A, Grundman M, van Dyck C, Caggiano A, Seyfried N, Hamby M. CT1812 biomarker signature from a meta‐analysis of CSF proteomic findings from two Phase 2 clinical trials in Alzheimer's disease. Alzheimer's & Dementia 2024, 20: 6860-6880. PMID: 39166791, PMCID: PMC11485314, DOI: 10.1002/alz.14152.Peer-Reviewed Original ResearchVolumetric magnetic resonance imagingMagnetic resonance imagingPharmacodynamic biomarkersMeta-analysisClinical developmentCerebrospinal fluidPhase 2 clinical trialResonance imagingAlzheimer's diseaseMechanism of actionClinical trialsTandem mass tag-mass spectrometryClinical cohortMild to moderate ADCandidate biomarkersCT1812CohortBiomarker signaturesBiomarkersProteomic findingsUnbiased analysisNetwork analysisAmyloid-betaSynaptic biologyBiological impact
2021
Identifying brain networks in synaptic density PET (11C-UCB-J) with independent component analysis
Fang XT, Toyonaga T, Hillmer AT, Matuskey D, Holmes SE, Radhakrishnan R, Mecca AP, van Dyck CH, D’Souza D, Esterlis I, Worhunsky PD, Carson RE. Identifying brain networks in synaptic density PET (11C-UCB-J) with independent component analysis. NeuroImage 2021, 237: 118167. PMID: 34000404, PMCID: PMC8452380, DOI: 10.1016/j.neuroimage.2021.118167.Peer-Reviewed Original ResearchConceptsSynaptic densityResting-state functional magnetic resonance imagingSynaptic vesicle protein 2ALevel-dependent signal fluctuationsBrain networksFunctional magnetic resonance imagingMagnetic resonance imagingAge-related changesHealthy controlsResonance imagingRs-fMRIEffects of sexProtein 2AMultiple comparisonsHuman brainAgePotential utilitySexFirst evidenceCovariance patterns
2019
1ciii AD molecular: Molecular imaging of Alzheimer's disease: PET imaging of neurotransmitter systems
Mecca AP. 1ciii AD molecular: Molecular imaging of Alzheimer's disease: PET imaging of neurotransmitter systems. Progress In Nucleic Acid Research And Molecular Biology 2019, 165: 139-165. PMID: 31481161, DOI: 10.1016/bs.pmbts.2019.04.003.Peer-Reviewed Original ResearchConceptsMagnetic resonance imagingDisease pathogenesisSynaptic protein changesAlzheimer's disease (AD) pathogenesisEmission Tomography ImagingPositron emission tomography (PET) imagingNeurotransmitter lossMolecular imagingNeuropsychiatric symptomsImportant etiologyAssessment of cognitionDisease progressionNeurotransmitter systemsAmyloid βTherapeutic efficacyAlzheimer's diseaseResonance imagingSynaptic proteinsTau aggregatesValuable markerStudy of ADVivo molecular imagingTomography imagingPET imagingDisease