Neuroblastoma as an experimental model for neuronal differentiation and hypoxia-induced tumor cell dedifferentiation.

Research output: Contribution to journalReview article

Abstract

Neuroblastoma is a childhood tumor derived from precursor or immature cells of the sympathetic nervous system. Neuroblastomas show a tremendous clinical heterogeneity, encompassing truly benign as well as extremely aggressive forms. In vivo as well as in vitro data have shown that the degree of sympathetic neuronal tumor cell differentiation influences patient outcome. Unraveling mechanisms governing neuroblastoma cell differentiation is therefore a central issue in the neuroblastoma research field. In this communication, we discuss some of the in vitro models frequently used to study human neuroblastoma cell differentiation. We also review recent data demonstrating that oxygen shortage, hypoxia, shifts neuroblastoma cells toward an immature, stem cell-like phenotype and discuss the potential clinical impact of hypoxia on neuroblastoma behavior.

Details

Authors
Organisations
Research areas and keywords

Subject classification (UKÄ) – MANDATORY

  • Cancer and Oncology

Keywords

  • neuroblastoma, hypoxia, sympathetic nervous, neuronal differentiation, system
Original languageEnglish
Pages (from-to)248-256
JournalSeminars in Cancer Biology
Volume17
Issue number3
Publication statusPublished - 2007
Publication categoryResearch
Peer-reviewedYes

Bibliographic note

The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Molecular Medicine (013031200)