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Role of translationally controlled tumor protein in cancer progression

Tim Hon Man Chan1, Leilei Chen, Xin-Yuan Guan

  • 1Department of Clinical Oncology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong.

Biochemistry Research International
|May 10, 2012
PubMed

Insights

Translationally controlled tumor protein (TCTP) is a conserved protein involved in cell growth and pluripotency. This review details TCTP’s multifaceted roles and its specific mechanisms in cancer progression.

Area of Science:

  • Molecular Biology
  • Biochemistry
  • Cancer Research

Background:

  • Translationally controlled tumor protein (TCTP) is a highly conserved protein found in all eukaryotes.
  • TCTP plays crucial roles in fundamental cellular processes like cell growth, tumor reversion, and stem cell pluripotency.
  • Recent structural studies classify TCTP as a small chaperone protein, indicating its involvement in protein folding and stability.

Purpose of the Study:

  • To summarize the current scientific understanding of TCTP's diverse biological functions.
  • To elucidate the precise oncogenic mechanisms driven by TCTP in cancer progression.
  • To consolidate existing knowledge on TCTP's intracellular and extracellular activities.

Main Methods:

  • Literature review and synthesis of existing research on TCTP.
  • Analysis of structural and functional studies of TCTP.
  • Discussion of TCTP's involvement in various biological pathways relevant to cancer.

Main Results:

  • TCTP is a multifunctional protein with critical roles beyond its initial identification.
  • Evidence supports TCTP's involvement in cancer development and progression through various mechanisms.
  • TCTP exerts its functions at both intracellular and extracellular levels.

Conclusions:

  • TCTP is a significant protein with broad implications in cell biology and disease.
  • Understanding TCTP's oncogenic mechanisms is crucial for developing targeted cancer therapies.
  • Further research into TCTP's multifaceted roles will enhance our knowledge of its contribution to cancer.

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