Gene variation associated with brain atrophy in MCI

Analysis of data from 237 patients with mild cognitive impairment (mean age 79.9) has found that, compared to those carrying the ‘normal’ ApoE3 gene (the most common variant of the ApoE gene), the ApoE4 carriers showed markedly greater rates of shrinkage in 13 of 15 brain regions thought to be key components of the brain networks disrupted in Alzheimer’s.

http://www.eurekalert.org/pub_releases/2014-01/rson-gva010714.php

[3578] Hostage, C. A., Choudhury K R., Doraiswamy M. P., & Petrella J. R.
(2013).  Mapping the Effect of the Apolipoprotein E Genotype on 4-Year Atrophy Rates in an Alzheimer Disease–related Brain Network.
Radiology. 271(1), 211 - 219.