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Role of TCTP in Cell Biological and Disease Processes

Ulrich-Axel Bommer1, Toshiaki Kawakami2

  • 1School of Medicine, Faculty of Science, Medicine and Health, University of Wollongong, Northfields Avenue, Wollongong, NSW 2522, Australia.

Cells
|September 28, 2021
PubMed

Insights

Translationally controlled tumor protein (TCTP) is a vital multifunctional protein found in all eukaryotes. It plays crucial roles in cell growth, proliferation, and stress resistance, impacting various biological processes.

Area of Science:

  • Molecular Biology
  • Cell Biology
  • Biochemistry

Background:

  • Translationally controlled tumor protein (TCTP), also known as histamine-releasing factor (HRF) or fortilin, is a highly conserved protein present in nearly all eukaryotic organisms.
  • TCTP exhibits diverse functions, including roles in cell division, proliferation, apoptosis, and stress response.
  • Its expression is tightly regulated, indicating significant physiological importance.

Discussion:

  • The multifaceted nature of TCTP suggests its involvement in a wide array of cellular pathways.
  • Understanding TCTP's interactions and regulatory mechanisms is key to deciphering its broad biological impact.
  • Aberrant TCTP expression is linked to various pathologies, highlighting its clinical relevance.

Key Insights:

  • TCTP is a fundamental protein involved in essential eukaryotic cellular processes.
  • Its conserved nature across species underscores its critical role in basic biology.
  • TCTP's involvement in cell growth and survival makes it a target of interest for disease research.

Outlook:

  • Further research into TCTP's specific molecular functions and regulatory networks is warranted.
  • Investigating TCTP as a therapeutic target for diseases associated with its dysregulation holds promise.
  • Exploring TCTP's role in different cellular contexts will deepen our understanding of its significance.

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