title: Toward a unified scheme for the aggregation of tau into Alzheimer paired helical filaments.
abstract: Alzheimer's disease is characterized by aggregates of tau protein. Attempts to study the conditions for aggregation in vitro have led to different experimental systems, some of which appear mutually exclusive (e.g., oxidative vs reductive conditions, induction by polyanions vs fatty acids). We show here that different approaches and pathways can be viewed in a common framework, and that apparent differences can be explained by variations in the kinetics of subreactions. A unified view of PHF aggregation should help to analyze the causes of PHF aggregation and devise methods to prevent it.
authors.affiliation: Max-Planck-Unit for Structural Molecular Biology, Notkestrasse 85, 22607 Hamburg, Germany.
authors.forename: S
authors.initials: S
authors.lastname: Barghorn
authors.forename: E
authors.initials: E
authors.lastname: Mandelkow
mesh_terms: D000544:Alzheimer Disease / Q000378:metabolism* / Q000473:pathology; D000838:Anions / Q000737:chemistry; D016718:Arachidonic Acid / Q000737:chemistry; D003432:Cross-Linking Reagents / Q000737:chemistry; D003545:Cysteine / Q000737:chemistry / Q000235:genetics; D004220:Disulfides / Q000737:chemistry; D006493:Heparin / Q000737:chemistry; D006801:Humans; D016297:Mutagenesis, Site-Directed; D016874:Neurofibrillary Tangles / Q000737:chemistry / Q000648:ultrastructure; D000071228:Polyelectrolytes; D011108:Polymers / Q000737:chemistry; D020033:Protein Isoforms / Q000737:chemistry / Q000235:genetics / Q000378:metabolism / Q000648:ultrastructure; D011499:Protein Processing, Post-Translational / Q000235:genetics; D013050:Spectrometry, Fluorescence; D016875:tau Proteins / Q000737:chemistry* / Q000235:genetics / Q000378:metabolism* / Q000648:ultrastructure
chemical_list: D000838:Anions; D016718:Arachidonic Acid; D003432:Cross-Linking Reagents; D003545:Cysteine; D004220:Disulfides; D006493:Heparin; D000071228:Polyelectrolytes; D011108:Polymers; D020033:Protein Isoforms; D016875:tau Proteins