| First Author | Yao J | Year | 2007 |
| Journal | Mol Cell Neurosci | Volume | 35 |
| Issue | 2 | Pages | 377-82 |
| PubMed ID | 17490890 | Mgi Jnum | J:123215 |
| Mgi Id | MGI:3717514 | Doi | 10.1016/j.mcn.2007.03.013 |
| Citation | Yao J, et al. (2007) Interaction of amyloid binding alcohol dehydrogenase/Abeta mediates up-regulation of peroxiredoxin II in the brains of Alzheimer's disease patients and a transgenic Alzheimer's disease mouse model. Mol Cell Neurosci 35(2):377-82 |
| abstractText | Alzheimer's patients have increased levels of both the 42 beta amyloid-beta-peptide (Abeta) and amyloid binding alcohol dehydrogenase (ABAD) which is an intracellular binding site for Abeta. The over-expression of Abeta and ABAD in transgenic mice has shown that the binding of Abeta to ABAD results in exaggerating neuronal stress and impairment of learning and memory. From a proteomic analysis of the brains from these animals we identified that peroxiredoxin II levels increase in Alzheimer's diseased brain. This increase in peroxiredoxin II levels protects neurons against Abeta induced toxicity. We also demonstrate, for the first time in living animals, that the expression level of peroxiredoxin II is an indicator for the interaction of ABAD and Abeta as its expression levels return to normal if this interaction is perturbed. Therefore this indicates the possibility of reversing changes observed in Alzheimer's disease and that the Abeta-ABAD interaction is a suitable drug target. |
