Cited by 81Alzheimer's disease research and treatmentsDementia and Cognitive Impairment ResearchNeuroinflammation and Neurodegeneration Mechanisms

Tau Oligomers as Potential Targets for Immunotherapy for Alzheimers Disease and Tauopathies

A. Lasagna-Reeves, C., L. Castillo-Carranza, D., R. Jackson, G., Kayed, R.·2011·Current Alzheimer Research

Abstract

The aggregation and accumulation of the microtubule-associated protein (Tau) is a pathological hallmark of Alzheimer disease (AD) and many neurodegenerative diseases. For a long time research has focused on neurofibrillary tangles (NFTs) and other large meta-stable inclusions composed of aggregated hyperphosphorylated tau protein. The correlation between these structures and disease progression produced conflicting results; moreover, the mechanism of their formation remains poorly understood. Lately, the significance and toxicity of NFTs have been challenged and a new aggregated tau entity has emerged as the true pathogenic species in tauopathies and a possible mediator of Aβ toxicity in AD; specifically, aggregates of a size intermediate between monomers and NFTs the so-called tau oligomers. Tremendous efforts have been devoted toward the optimization of a safe vaccine for AD by targeting Aβ peptide; despite the disappointing results, these studies produced a wealth of useful knowledge, which should be considered in developing tau-based immunotherapy. Herein, we discuss the evidence supporting the critical role of tau oligomers in AD, the potential and challenges for targeting them by immunotherapy as a novel approach for AD treatment.

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Crossref · 10.2174/156720511796717177

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Authors
A. Lasagna-Reeves, C., L. Castillo-Carranza, D., R. Jackson, G., & Kayed, R.
Affiliations
The University of Texas Medical Branch at Galveston (US)
Venue
Current Alzheimer Research
Published
2011-09-01
Volume
8
Issue
6
Pages
659-665
ISSN
1567-2050 (ISSN-L)
OpenAlex
W2140050496
Cited by
80
References
0
Citations by year
2026: 3 · 2025: 5 · 2024: 2 · 2023: 2 · 2022: 3 · 2021: 5 · 2020: 4 · 2019: 3 · 2018: 7 · 2017: 11 · 2016: 3 · 2015: 8 · 2014: 7 · 2013: 9 · 2012: 5
FWCI
5.23
Type
journal article
Language
en
Open access
closed
Locations
  • Current Alzheimer Research (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Physiology › Alzheimer's disease research and treatments
  • Health Sciences › Medicine › Psychiatry and Mental health › Dementia and Cognitive Impairment Research
  • Life Sciences › Neuroscience › Neurology › Neuroinflammation and Neurodegeneration Mechanisms
Keywords
tau oligomers, tauopathy, Alzheimer's disease, immunotherapy, tau aggregation, neurofibrillary tangles, amyloid-beta toxicity, hyperphosphorylated tau, neurodegeneration
MeSH terms
Alzheimer Disease, Humans, Immunotherapy, tau Proteins, Tauopathies

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