| First Author | Soucek T | Year | 2003 |
| Journal | Neuron | Volume | 39 |
| Issue | 1 | Pages | 43-56 |
| PubMed ID | 12848931 | Mgi Jnum | J:84332 |
| Mgi Id | MGI:2667419 | Doi | 10.1016/s0896-6273(03)00367-2 |
| Citation | Soucek T, et al. (2003) The regulation of glucose metabolism by HIF-1 mediates a neuroprotective response to amyloid beta peptide. Neuron 39(1):43-56 |
| abstractText | It is frequently argued that both amyloid beta (Abeta) and oxidative stress are involved in the pathogenesis of Alzheimer's disease (AD). We show here that clonal nerve cell lines and primary cortical neurons that are resistant to Abeta toxicity have an enhanced flux of glucose through both the glycolytic pathway and the hexose monophosphate shunt. AD brain also has increased enzymatic activities in both pathways relative to age-matched controls. The Abeta-induced changes in glucose metabolism are due to the activation of the transcription factor hypoxia inducible factor 1 (HIF-1). As a result of Abeta-induced changes in glucose metabolism, Abeta-resistant cells are more readily killed by glucose starvation and by classes of antipsychotic drugs that inhibit glucose uptake. |
