p53 inactivation is nearly universal in small-cell lung cancer (SCLC), but its tumor suppressive role in this cancer type is poorly understood. Here the authors show that intertumoral heterogeneity in SCLC influences the biological mechanisms of p53-mediated tumor suppression and identify a role for cyclophilins in p53-dependent necrotic cell death.
- Jonuelle Acosta
- Qinglan Li
- David M. Feldser
