Receptor tyrosine kinases in the nucleus: Nuclear functions and therapeutic implications in cancers

Longfei Huo, Jennifer L. Hsu, Mien Chie Hung

Research output: Chapter in Book/Report/Conference proceedingChapter

7 Scopus citations

Abstract

Receptor tyrosine kinases (RTKs), originally considered as cell surface receptors responsible for transmitting external signals into the interior of cells through diverse signaling cascades, have now been demonstrated to also localize within cells to different compartments such as the nucleus and the mitochondria in addition to their cell surface localization. They also exhibit biological functions when located at the particular cellular compartments. There is increasing evidence indicating that nuclear RTKs, like their cell surface counterparts, are also involved directly in regulating gene expression and DNA repair and replication, leading to cell proliferation, survival, and insensitivity to therapeutic agents. Here, we discuss the advances of our knowledge of nuclear localization of RTKs and their novel functions in the nucleus and describe their implications in cancer therapy.

Original languageEnglish (US)
Title of host publicationNuclear Signaling Pathways and Targeting Transcription in Cancer
PublisherHumana Press Inc.
Pages189-229
Number of pages41
ISBN (Print)9781461480389
DOIs
StatePublished - 2014

Publication series

NameCancer Drug Discovery and Development
Volume88
ISSN (Print)2196-9906
ISSN (Electronic)2196-9914

Keywords

  • c-Met
  • DNA repair
  • Drug- resistance
  • EGFR
  • FGFR
  • Gene transcription
  • IGF1R
  • rRNA biogenesis
  • Tyrosine kinase inhibitor
  • VEGFR

ASJC Scopus subject areas

  • Oncology
  • Drug Discovery
  • Cancer Research

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