Research Topics
Genomes and Genes | Pascale N LacorSummaryAffiliation: Northwestern University Country: USA Publications
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Detail Information
Publications
Abeta oligomer-induced aberrations in synapse composition, shape, and density provide a molecular basis for loss of connectivity in Alzheimer's diseasePascale N Lacor
Department of Neurobiology and Physiology, Northwestern University, Evanston, Illinois 60208, USA
J Neurosci 27:796-807. 2007..The observed disruption of dendritic spines links ADDLs to a major facet of AD pathology, providing strong evidence that ADDLs in AD brain cause neuropil damage believed to underlie dementia...
Synaptic targeting by Alzheimer's-related amyloid beta oligomersPascale N Lacor
Neurobiology and Physiology Department, Northwestern University, Evanston, Illinois 60208, USA5
J Neurosci 24:10191-200. 2004..Results suggest the hypothesis that targeting and functional disruption of particular synapses by Abeta oligomers may provide a molecular basis for the specific loss of memory function in early AD...
Monoclonal antibodies that target pathological assemblies of AbetaMary P Lambert
Department of Neurobiology and Physiology, Northwestern University, Evanston, Illinois 60208, USA
J Neurochem 100:23-35. 2007....
Alzheimer's disease-type neuronal tau hyperphosphorylation induced by A beta oligomersFernanda G De Felice
Department of Neurobiology and Physiology, Northwestern University, 2205 Tech Drive, Evanston, IL 60208, USA
Neurobiol Aging 29:1334-47. 2008..A beta oligomers have been increasingly implicated as the main neurotoxins in AD, and the current results provide a unifying mechanism in which oligomer activity is directly linked to tau hyperphosphorylation in AD pathology...
Insulin receptor dysfunction impairs cellular clearance of neurotoxic oligomeric a{beta}Wei Qin Zhao
Department of Neurobiology and Physiology, Northwestern University, Evanston, Illinois 60208, USA
J Biol Chem 284:18742-53. 2009..Our results suggest that dysfunctions of brain insulin and IGF-1 receptors contribute to Abeta aggregation and subsequent synaptic loss...
Alzheimer's disease-affected brain: presence of oligomeric A beta ligands (ADDLs) suggests a molecular basis for reversible memory lossYuesong Gong
Department of Neurobiology and Physiology, Northwestern University, Evanston, IL 60208, USA
Proc Natl Acad Sci U S A 100:10417-22. 2003..Current results confirm the prediction that soluble oligomeric A beta ligands are intrinsic to AD pathology, and validate their use in new approaches to therapeutic AD drugs and vaccines...
Aβ oligomer-induced synapse degeneration in Alzheimer's diseaseKyle C Wilcox
Department of Neurobiology and Physiology, Northwestern University, Evanston, IL 60208, USA
Cell Mol Neurobiol 31:939-48. 2011..We also discuss ways in which mechanistic insights from other diseases offer clues in the pursuit of the molecular basis of Alzheimer's disease...
Synapse-binding subpopulations of Aβ oligomers sensitive to peptide assembly blockers and scFv antibodiesPauline T Velasco
Department of Neurobiology, Department of Chemistry, Recombinant Protein Production Core, and Departments of Molecular Biosciences and Radiology, Northwestern University, Evanston, Illinois 60208, United States
ACS Chem Neurosci 3:972-81. 2012..Results indicate that distinct species of Aβ oligomers are generated by alternative assembly pathways and that synapse-binding subpopulations of Aβ oligomers could be specifically targeted for Alzheimer's therapeutics...
Self-assembly of Abeta(1-42) into globular neurotoxinsBrett A Chromy
Biodefense Division, Biology and Biotechnology Research Program, Lawrence Livermore National Laboratory, 7000 East Avenue, L-446, Livermore, California 94551, USA
Biochemistry 42:12749-60. 2003..The observed neurotoxicity, structure, and stability of synthetic Abeta(1-42) globular assemblies support the hypothesis that Abeta(1-42) oligomers play a role in triggering nerve cell dysfunction and death in Alzheimer's disease...
Research Grants
- Loss of synapses in physiological and pathological agingPascale Lacor; Fiscal Year: 2003..Therefore, the neutralization of ADDLs synaptotoxic effects by those oligomer-specific antibodies will be asses on the models described above. ..
