Neurotrophin Receptor TrkC Predicts Good Clinical Outcome in Medulloblastoma and Other Primitive Neuroectodermal Brain Tumors
M. A. Grotzer, A. J. Janss, P. C. Phillips, J. Q. Trojanowski · Klinische Pädiatrie · 2000 · Heft 04 · S. 196-199
Bibliografische Angaben
Zusammenfassung
Abstract. BACKGROUND: Neurotrophins and their cognate receptors TrkA, TrkB and TrkC regulate proliferation, differentiation and death of neuronal progenitor cells and may be implicated in the progression of medulloblastoma and other primitive neuroectodermal brain tumors (PNET). These common childhood brain tumors are composed of morphologically undifferentiated cells that have important similarities to neuroectodermal progenitor cells of the developing CNS. PATIENTS AND METHODS: To identify biologic prognostic factors in childhood PNET we determined expression levels of TrkC mRNA in tumor samples from 87 PNET p…