Journal
NEUROBIOLOGY OF AGING
Volume 26, Issue 7, Pages 1011-1014Publisher
ELSEVIER SCIENCE INC
DOI: 10.1016/j.neurobiolaging.2004.09.004
Keywords
Alzheimer's disease; matrix metalloproteinases; genetic polymorphism
Categories
Ask authors/readers for more resources
Recent studies suggested that matrix metalloproteinases (MMPs) might play an important role in the pathophysiology of Alzheimer's disease (AD). MMP-9 and MMP-3 are reported to degrade amyloid P and have several functional polymorphisms associated with other common diseases. Four common polymorphisms in each of MMP-9 and MMP-3 were examined in AD cases and normal control individuals. Common polymorphisms of MMP-9, rs3918248, rs2664538, rs2250889 and rs2274756 showed no association with risk for AD. We observed strong link-age disequilibrium (LD) between rs2664538 and rs2250889 in our Japanese samples. The polymorphisms of MMP-3; 5A/6A insertion polymorphism in the promoter, rs3025079, rs520540 and rs679620 also did not influence risk for AD. LD of the 5A/6A polymorphism with rs679620 was relatively strong. These results suggest that the common polymorphisms of MMP-9 and MMP-3 investigated here are not associated with AD. (c) 2004 Elsevier Inc. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available