Samenvatting
Medulloblastoma (MB) is a highly malignant pediatric brain tumor. Despite aggressive therapy, many patients succumb to the disease, and survivors experience severe side effects from treatment. MYC-driven MB has a particularly poor prognosis and would greatly benefit from more effective therapies. We used an animal model of MYC-driven MB to screen for drugs that decrease viability of tumor cells. Among the most effective compounds were histone deacetylase inhibitors (HDACIs). HDACIs potently inhibit survival of MYC-driven MB cells in vitro, in part by inducing expression of the FOXO1 tumor suppressor gene. HDACIs also synergize with phosphatidylinositol 3-kinase inhibitors to inhibit tumor growth in vivo. These studies identify an effective combination therapy for the most aggressive form of MB.
| Originele taal-2 | Engels |
|---|---|
| Pagina's (van-tot) | 311-323 |
| Aantal pagina's | 13 |
| Tijdschrift | Cancer Cell |
| Volume | 29 |
| Nummer van het tijdschrift | 3 |
| DOI's | |
| Status | Gepubliceerd - 14 mrt. 2016 |
| Extern gepubliceerd | Ja |