Work

Prion-like Properties of Tau Protein: The Importance of Extracellular Tau as a Therapeutic Target

Year: 2014

Type: review

Abstract: Work over the past 4 years indicates that multiple proteins associated with neurodegenerative diseases, especially Tau and α-synuclein, can propagate aggregates between cells in a prion-like manner. This means that once an aggregate is formed it can escape the cell of origin, contact a connected cell, enter the cell, and induce further aggregation via templated conformational change. The prion model predicts a key role for extracellular protein aggregates in mediating progression of disease. This suggests new therapeutic approaches based on blocking neuronal uptake of protein aggregates and promoting their clearance. This will likely include therapeutic antibodies or small molecules, both of which can be developed and optimized in vitro prior to preclinical studies.

Source: Journal of Biological Chemistry

DOI: 10.1074/jbc.r114.549295

Authors: Brandon B. Holmes, Marc I. Diamond

Institution: Washington University in St. Louis

Language: English

Topic: Alzheimer's disease research and treatments

Subfield: Cellular and Molecular Neuroscience

Field: Neuroscience

Domain: Life Sciences

SDG: Good health and well-being

Open Access status: hybrid

Estimated APC paid: $3,430