| First Author | Weissman L | Year | 2009 |
| Journal | Neurobiol Aging | Volume | 30 |
| Issue | 12 | Pages | 2080-1 |
| PubMed ID | 18378358 | Mgi Jnum | J:155158 |
| Mgi Id | MGI:4412360 | Doi | 10.1016/j.neurobiolaging.2008.02.014 |
| Citation | Weissman L, et al. (2009) DNA base excision repair activities in mouse models of Alzheimer's disease. Neurobiol Aging 30(12):2080-1 |
| abstractText | Alzheimer's disease (AD) has been correlated with elevated levels of oxidative DNA damage. Base excision repair (BER) is the main repair pathway for the removal of oxidative DNA base modifications. We have recently found significant functional deficiencies in BER in brains of sporadic AD and amnestic mild cognitive impairment patients. In this study we tested whether altered BER activities are associated with appearance of symptoms in different brain regions of pre-symptomatic and symptomatic mice harboring mutant APP alone or in combination with Tau and PS1. Our results suggest that unlike in humans, the development of AD-like pathology in the studied mouse models is not associated with deficiencies in BER. |
