RRC ID 11689
著者 Tsuda M, Kobayashi T, Matsuo T, Aigaki T.
タイトル Insulin-degrading enzyme antagonizes insulin-dependent tissue growth and Abeta-induced neurotoxicity in Drosophila.
ジャーナル FEBS Lett
Abstract Insulin-degrading enzyme (IDE) is implicated in the pathogenesis of type 2 diabetes mellitus (DM2) and Alzheimer's disease (AD). Here we provide genetic evidence that Drosophila Ide (dIde) antagonizes the insulin signaling pathway and human Abeta-induced neurotoxicity in Drosophila. In this study, we also generated a dIde knockout mutant (dIde(KO)) by gene targeting, and found that loss of IDE increases the content of the major insect blood sugar, trehalose, thus suggesting a conserved role of IDE in sugar metabolism. Using dIde(KO) as a model, further investigations into the biological functions of IDE and its role in the pathogenesis of DM2 and AD can be made.
巻・号 584(13)
ページ 2916-20
公開日 2010-7-2
DOI 10.1016/j.febslet.2010.05.010
PII S0014-5793(10)00403-5
PMID 20493190
MeSH Alzheimer Disease / metabolism Amyloid beta-Peptides / genetics Amyloid beta-Peptides / metabolism* Animals Animals, Genetically Modified Body Weight Disease Models, Animal Drosophila Female Glucose / metabolism Hemolymph / metabolism Humans Insulysin / genetics Insulysin / metabolism* Male Neurons / metabolism* Trehalose / metabolism
IF 3.057
引用数 17
WOS 分野 BIOPHYSICS BIOCHEMISTRY & MOLECULAR BIOLOGY CELL BIOLOGY
リソース情報
ショウジョウバエ Act5C-GAL4 and UAS-mCD8::GFP