ApoE, ApoE Receptors, and the Synapse in Alzheimer%26apos;s Disease

作者:Lane Donovan Courtney; Herz Joachim
来源:Trends in Endocrinology and Metabolism, 2017, 28(4): 273-284.
DOI:10.1016/j.tem.2016.12.001

摘要

As the population ages, neurodegenerative diseases such as Alzheimer's disease (AD) are becoming a significant burden on patients, their families, and health-care systems. Neurodegenerative processes may start up to 15 years before outward signs and symptoms of AD, as evidenced by data from AD patients and mouse models. A major genetic risk factor for late-onset AD is the e4 isoform of apolipoprotein E (ApoE4), which is present in almost 20% of the population. In this review we discuss the contribution of ApoE receptor signaling to the function of each component of the tripartite synapse -the axon terminal, the postsynaptic dendritic spine, and the astrocyte -and examine how these systems fail in the context of ApoE4 and AD.

  • 出版日期2017-4