Removal of Amyloid-beta Peptides from the Alzheimer's Brain

DESCRIPTION (provided by applicant): As the Alzheimer's disease (AD) population is growing rapidly, currently there are no cure treatments. The goal of this resubmitted STTR proposal is to conduct a preclinical study with pramlintide to prove a potential treatment for AD. We have revised the proposal significantly according to the reviewers' comments. Pramlintide is an FDA approved drug for diabetes and is an amylin analog. As diabetes increases the risk of AD, diabetic medications like pramlintide may be beneficial for AD as an off-label drug. Additionally, our preliminary study also suggests that amylin analogs may remove the neurotoxic amyloid-? peptide (A?) out of the AD brain. It is therefore imperative to study whether amylin and its analogs can be used as a drug for the treatment of AD. The goal of this STTR proposal is to evaluate the effect of pramlintide on the amyloid precursor protein transgenic (APP) mice, an AD mouse model. The central hypothesis of this study is that the pramlintide injection w