| 摘要 |
<p>This invention is based in part on the discovery that miR-34 is independent of p53. It has been discovered that miR-34 functions in a TP53 -independent tumor suppression pathway. Specifically, miR-34-induced inhibition of cancer cell growth was found to be the same in p53-normal and p53-deficient cells. Thus, miR-34 has a more central role during tumor suppression that is uncoupled from p53. In the absence of p53, miR-34, unlike certain other miRNAs, is sufficient to induce an up-regulation of genes known to be regulated by p53, including but not limited to p21</p> |
