| First Author | Masternak MM | Year | 2005 |
| Journal | Exp Gerontol | Volume | 40 |
| Issue | 6 | Pages | 491-7 |
| PubMed ID | 15935586 | Mgi Jnum | J:104954 |
| Mgi Id | MGI:3613222 | Doi | 10.1016/j.exger.2005.04.002 |
| Citation | Masternak MM, et al. (2005) Effect of every other day feeding diet on gene expression in normal and in long-lived Ames dwarf mice. Exp Gerontol 40(6):491-7 |
| abstractText | Ames dwarf mutant mice are long-lived, hypoinsulinemic and hypoglycemic and exhibit enhanced sensitivity to injected insulin. Their phenotypic characteristics show many similarities to animals subjected to caloric restriction (CR) but Ames dwarf mice are not CR mimetics. Reducing daily food intake by 30% prolongs longevity in both normal and Ames dwarf mice. In the present study, the animals were subjected to a different type of CR, every other day feeding (EOD). Using real-time PCR, we have examined the expression of genes related to insulin signaling in the liver of normal and dwarf mice after 9 months of EOD. The results indicate that EOD produces some changes in the insulin and IGF1 signaling pathways, and that these changes are consistent with EOD increasing insulin sensitivity. |
