Schwann cells secrete factors that impair neuroblastoma growth
T Weiss, S Taschner-Mandl, H Dodig, F Rifatbegovic, C Frech, IM Ambros, PF Ambros · Klinische Pädiatrie · 2016 · Heft 05
Bibliografische Angaben
Zusammenfassung
Background: Spontaneous maturation of neuroblastomas (NB) occurs in 10 – 15% and results in Schwann cell (SC) stroma-rich tumors, i.e. in ganglioneuroblastomas and ganglioneuromas. Previous studies have demonstrated the SC stroma being of non-neoplastic origin in these non-aggressive NBs. The presence of this specific micro-environment in favorable NBs, the knowledge on neuronal-SC interactions in developmental and patho-physiological processes and preliminary NB-SC in vitro data suggest a tumor-inhibiting effect of the SC. Nevertheless, SC-NB interactions are still poorly understood. Methods: In vitro co-cultiv…