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Cell Signaling in Cancer

  • João T. BarataEmail author
  • Mariana L. Oliveira
Chapter
Part of the Learning Materials in Biosciences book series (LMB)

Abstract

In this chapter we will explain what cell signaling is, how it works, what it serves for and especially why it is important in the context of cancer. The basics about three key signaling pathways, JAK/STAT, MEK/ERK and PI3K/Akt/mTOR, which are frequently involved in all different types of cancer will be adressed. Many other signaling pathways exist, such as Notch, Wnt, Hedgehog, etc., that also partake in tumorigenesis. We will also address what consist the so-called “signaling therapies”, which are their advantages, understand their potential and have some insight into the mechanisms that explain why they frequently fail. We will tackle some of the strategies aiming at overcoming resistance associated with signaling therapies and their possible caveats. Finally, we hope it will be clear the need for a deep characterization of the cancer patient in order to devise the best targeted therapies.

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Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  1. 1.Instituto de Medicina Molecular João Lobo AntunesFaculdade de Medicina, Universidade de LisboaLisboaPortugal

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