Medindia

X

Dysfunctional Transporters in Nerves Linked to Alzheimer's

by Rajashri on  July 29, 2008 at 3:11 PM Research News   - G J E 4
 Dysfunctional Transporters in Nerves Linked to Alzheimer's
Membrane vesicles, which are essential for the trafficking of materials across nerve cells, may be an important factor in the pathology of Alzheimer's disease, according to new research from NYU Langone Medical Center.
Advertisement

The study conducted by Dr. Ralph Nixon, Professor of Psychiatry and Cell Biology, and Ph.D student Seonil Kim showed that mouse neurons that over-produce a precursor to the amyloid protein closely linked to Alzheimer's disease development were unable to shuttle the vesicles to their proper destinations in nerve cells, causing them instead to enlarge abnormally and accumulate.

Advertisement
According to the researchers, the impeded transport of the vesicles might affect communications within and between nerve cells that are critical for cognition.

They said that disrupted transport of the vesicles could lead to the neurodegeneration of Alzheimer's disease.

A presentation on the study was made at the ongoing Alzheimer's Association 2008 International Conference, which ends on July 31 in Chicago.

Source: ANI
RAS/L
Advertisement

Post your Comments

Comments should be on the topic and should not be abusive. The editorial team reserves the right to review and moderate the comments posted on the site.
User Avatar
* Your comment can be maximum of 2500 characters
Notify me when reply is posted I agree to the terms and conditions

You May Also Like

Advertisement
View All

More News on: