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Does the ribosome translate cancer?

Davide Ruggero1, Pier Paolo Pandolfi

  • 1Molecular Biology Program, Department of Pathology, Memorial Sloan-Kettering Cancer Center, Sloan-Kettering Institute, 1275 York Avenue, New York, New York 10021, USA.

Nature Reviews. Cancer
|March 4, 2003
PubMed

Insights

Ribosome biogenesis and translation control are vital cellular processes. Dysregulation of protein synthesis machinery by tumor suppressors and proto-oncogenes may influence cancer susceptibility.

Area of Science:

  • Molecular Biology
  • Cell Biology
  • Oncology

Background:

  • Ribosome biogenesis and translation are fundamental cellular processes.
  • Tumor suppressors and proto-oncogenes can impact ribosome formation and translation factor activity.
  • Disruptions in protein biosynthesis are linked to cell cycle and growth regulation.

Purpose of the Study:

  • To investigate the role of tumor suppressors and proto-oncogenes in regulating protein synthesis.
  • To explore the connection between altered protein biosynthesis and cancer susceptibility.

Main Methods:

  • Analysis of tumor suppressor and proto-oncogene functions.
  • Investigation of ribosome biogenesis and translation control mechanisms.
  • Correlation studies between protein biosynthesis deregulation and cancer development.

Main Results:

  • Identified several tumor suppressors and proto-oncogenes affecting ribosome biogenesis and translation.
  • Demonstrated links between protein biosynthesis alterations, cell cycle, and growth regulation.
  • Observed correlations between protein biosynthesis deregulation and cancer, but causality requires further establishment.

Conclusions:

  • Tumor suppressors and proto-oncogenes may drive malignant progression by modulating protein synthesis.
  • Further research is needed to confirm if altered protein biosynthesis directly increases cancer susceptibility and under which conditions.

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