Related Experiment Video

Updated: Sep 3, 2025

Oncogenic Gene Fusion Detection Using Anchored Multiplex Polymerase Chain Reaction Followed by Next Generation Sequencing
09:49

Oncogenic Gene Fusion Detection Using Anchored Multiplex Polymerase Chain Reaction Followed by Next Generation Sequencing

Published on: July 5, 2019

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Fusion proteins mediate alternation of protein interaction networks in cancers

Sunanda Biswas Mukherjee1, Sumit Mukherjee1, Milana Frenkel-Morgenstern1

  • 1Cancer Genomics and BioComputing of Complex Diseases Lab, Azrieli Faculty of Medicine, Bar-Ilan University, Safed, Israel.

Advances in Protein Chemistry and Structural Biology
|July 25, 2022
PubMed

Insights

Gene fusions create novel proteins that drive cancer by altering protein interactions. Understanding these fusion proteins and their networks is key to developing new cancer therapies.

Area of Science:

  • Molecular Biology
  • Oncology
  • Bioinformatics

Background:

  • Gene fusions produce chimeric RNAs, leading to novel fusion proteins.
  • Fusion proteins frequently function as oncoproteins, driving cancer development, especially in leukemia and lymphomas.
  • These proteins can disrupt existing protein-protein interaction (PPI) networks by altering or removing protein domains.

Purpose of the Study:

  • To discuss the structural characteristics of fusion proteins.
  • To explain how fusion proteins impact protein-protein interaction networks in cancer.
  • To outline methods for analyzing fusion protein-mediated alterations in cancer PPI networks.

Main Methods:

  • Review of structural features of fusion proteins.
  • Analysis of fusion protein impact on protein-protein interaction networks.
  • Discussion of analytical approaches for fusion protein-mediated network alterations.

Main Results:

  • Fusion proteins can modify cellular signaling pathways.
  • Alterations in PPI networks by fusion proteins can promote cancer phenotypes.
  • Disruption of controlled apoptosis is a potential consequence of altered PPI networks.

Conclusions:

  • Understanding fusion protein structure and their effects on PPI networks is crucial for cancer research.
  • Knowledge of fusion protein-mediated network changes can inform the design of novel cancer therapies.
  • Analyzing these alterations offers insights into cancer development mechanisms.
Keywords:
CancerChimeric RNAFusion geneFusion proteinPPIPrecision medicine

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