PPP3CB contributes to poor prognosis through activating nuclear factor of activated T-cells signaling in neuroblastoma.

We previously identified a gain-of-function mutation in PPP3CB in a neuroblastoma (NB) with MYCN amplification. Here we investigated the functional and clinical role of PPP3CB in NB. High PPP3CB expression was an independent indicator predicting poor prognosis of NB.