title: Hyperphosphorylation and aggregation of tau in mice expressing normal human tau isoforms.
abstract: Neurofibrillary tangles are composed of insoluble aggregates of the microtubule-associated protein tau. In Alzheimer's disease the accumulation of neurofibrillary tangles occurs in the absence of tau mutations. Here we present mice that develop pathology from non-mutant human tau, in the absence of other exogenous factors, including beta-amyloid. The pathology in these mice is Alzheimer-like, with hyperphosphorylated tau accumulating as aggregated paired helical filaments. This pathologic tau accumulates in the cell bodies and dendrites of neurons in a spatiotemporally relevant distribution.
authors.affiliation: Departments of Neuroscience and Pathology, Albert Einstein College of Medicine, Bronx, New York, USA.
authors.forename: Cathy
authors.initials: C
authors.lastname: Andorfer
authors.forename: Yvonne
authors.initials: Y
authors.lastname: Kress
authors.forename: Marisol
authors.initials: M
authors.lastname: Espinoza
authors.forename: Rohan
authors.initials: R
authors.lastname: de Silva
authors.forename: Kerry L
authors.initials: KL
authors.lastname: Tucker
authors.forename: Yves-Alain
authors.initials: YA
authors.lastname: Barde
authors.forename: Karen
authors.initials: K
authors.lastname: Duff
authors.forename: Peter
authors.initials: P
authors.lastname: Davies
mesh_terms: D000367:Age Factors; D017398:Alternative Splicing; D000544:Alzheimer Disease / Q000235:genetics / Q000378:metabolism* / Q000473:pathology; D000818:Animals; D001921:Brain / Q000378:metabolism / Q000473:pathology; D001923:Brain Chemistry; D003712:Dendrites / Q000378:metabolism / Q000473:pathology; D004195:Disease Models, Animal; D006801:Humans; D046911:Macromolecular Substances; D051379:Mice; D008822:Mice, Transgenic; D016874:Neurofibrillary Tangles / Q000737:chemistry / Q000378:metabolism / Q000473:pathology; D009474:Neurons / Q000378:metabolism / Q000473:pathology; D010766:Phosphorylation; D020033:Protein Isoforms / Q000235:genetics / Q000378:metabolism; D020133:Reverse Transcriptase Polymerase Chain Reaction; D016875:tau Proteins / Q000235:genetics* / Q000378:metabolism*
chemical_list: D046911:Macromolecular Substances; D020033:Protein Isoforms; D016875:tau Proteins