Article
Amyloid-beta peptide levels in brain are inversely correlated with insulysin activity levels in vivo.
Proceedings of the National Academy of Sciences of the United States of America - 13 May 2003
Miller Bonnie C, Eckman Elizabeth A, Sambamurti Kumar, Dobbs Nicole, Chow K Martin, Eckman Christopher B, Hersh Louis B, Thiele Dwain L
Abstract excerpt
Factors that elevate amyloid-beta (Abeta) peptide levels are associated with an increased risk for Alzheimer's disease. Insulysin has been identified as one of several proteases potentially involved in Abeta degradation based on its hydrolysis of Abeta peptides in vitro. In this study, in vivo levels of brain Abeta40 and Abeta42 peptides were found to be increased significantly (1.6- and 1.4-fold, respectively)...
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