CREB signalling in neural stem/progenitor cells: Recent developments and the implications for brain tumour biology

Theo Mantamadiotis, Nikos Papalexis, Sebastian Dworkin

Research output: Contribution to journalArticleResearchpeer-review

40 Citations (Scopus)

Abstract

This paper discusses the evidence for the role of CREB in neural stem/progenitor cell (NSPC) function and oncogenesis and how these functions may be important for the development and growth of brain tumours. The cyclic-AMP response element binding (CREB) protein has many roles in neurons, ranging from neuronal survival to higher order brain functions such as memory and drug addiction behaviours. Recent studies have revealed that CREB also has a role in NSPC survival, differentiation and proliferation. Recent work has shown that over-expression of CREB in transgenic animals can impart oncogenic properties on cells in various tissues and that aberrant CREB expression is associated with tumours in patients. It is the central position of CREB, downstream of key developmental and growth signalling pathways, which give CREB the ability to influence a spectrum of cell activities, such as cell survival, growth and differentiation in both normal and cancer cells. There is significant experimental data implicating the CREB signalling pathway in the development and maintenance of brain tumours, and this knowledge will provide an opportunity to investigate novel drug targeting approaches in glioma treatment. ? 2012 WILEY Periodicals, Inc.
Original languageEnglish
Pages (from-to)293 - 300
Number of pages8
JournalBioEssays
Volume34
Issue number4
DOIs
Publication statusPublished - 2012

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