Alzheimer's Gene in Young Adults Jacksonville NC
Accepting New Patients: Yes
2.4, out of 5 based on 6, reviews.
Camp Lejeune, NC
Medical School: Eastern Va Med Sch Of The Med Coll Of Hampton Roads, Norfolk Va 23501
Graduation Year: 1993
Neurology, Alzheimer's Specialist
Medical School: Univ Of Nc At Chapel Hill Sch Of Med, Chapel Hill Nc 27599
Graduation Year: 1977
Hospital: Carteret County General Hosp, Morehead City, Nc
Group Practice: Eastern Carolina Internal Medicine Pa
Medical School: Univ Of Tx Med Branch Galveston, Galveston Tx 77550
Graduation Year: 1995
Medical School: Univ Of Miami Sch Of Med, Miami Fl 33101
Graduation Year: 1982
Alzheimer's Gene in Young Adults
FRIDAY, Sept. 11 (HealthDay News) -- A gene variant linked to a higher risk of Alzheimer's disease seems to affect the brain when people are young, much earlier than previously thought, new research suggests.
The brains of people in their mid-20s who had the gene variant known as APOE4 -- which boosts the risk of Alzheimer's but doesn't guarantee it -- seem to work differently than those of other people who don't have the gene, the researchers said.
"While young people with and without the APOE4 gene had similar scores on a battery of memory tests, the brains of young people with the gene appear to be working harder or less efficiently to achieve the same results as people without the gene," study co-author Jeffrey Browndyke, director of the Functional Imaging Neurogenomics of Disease Lab at Duke University, said in a university news release.
The researchers looked at 24 healthy adults, 12 of whom had the gene variation. The volunteers took memory tests while their brains were being scanned with functional MRI.
"While all of the young adults performed similarly and their brains appeared the same, there are clear differences in brain activity and interconnection in people with the APOE4 gene that appear earlier in life than previously observed," Browndyke said. "We need to further explore the gene's effect on brain development and early cognitive function to determine who ultimately is at risk for Alzheimer's disease."
The findings were published online in the journal Alzheimer's & Dementia.
Learn more about Alzheimer's from the Alzheimer's Association.
SOURCE: Duke University news release
Copyright © 2009 ScoutNews, LLC. All rights reserved.Read Article at HealthDay.com