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14-3-3: A Case Study in PPI Modulation.

Alice Ballone1, Federica Centorrino2, Christian Ottmann3,4

  • 1Laboratory of Chemical Biology, Department of Biomedical Engineering and Institute for Complex Molecular Systems, Eindhoven University of Technology, Den Dolech 2, 5612 AZ Eindhoven, The Netherlands. A.Ballone@tue.nl.

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Summary
This summary is machine-generated.

Targeting 14-3-3 protein-protein interactions (PPIs) offers a novel therapeutic strategy for diseases like cancer. This review explores modulating 14-3-3 PPIs to develop small molecule drugs.

Keywords:
14-3-3 PPIsPPI modulationsmall molecules

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Area of Science:

  • Biochemistry
  • Pharmacology
  • Molecular Biology

Background:

  • Protein-protein interactions (PPIs) are crucial drug targets.
  • 14-3-3 proteins are key regulators implicated in various diseases, including cancer and neurodegenerative disorders.
  • The 'hub' nature of 14-3-3 proteins, binding to numerous partners, highlights their significance in cellular mechanisms.

Purpose of the Study:

  • To review the structural and biological characteristics of 14-3-3 proteins.
  • To explore the modulation of 14-3-3 protein-protein interactions (PPIs).
  • To discuss the discovery of small molecular inhibitors and stabilizers for 14-3-3 PPIs.

Main Methods:

  • Literature review of structural and biological data on 14-3-3 proteins.
  • Analysis of studies focusing on the modulation of 14-3-3 PPIs.
  • Overview of strategies for developing small molecule modulators.

Main Results:

  • 14-3-3 proteins are highly conserved regulatory hubs with diverse biological roles.
  • Modulating 14-3-3 PPIs presents a viable approach for therapeutic intervention.
  • Small molecules can be designed to inhibit or stabilize 14-3-3 PPIs.

Conclusions:

  • Targeting 14-3-3 PPIs is a promising avenue for drug discovery.
  • Understanding 14-3-3 structure and function is key to developing effective therapeutics.
  • Further research into small molecule modulators holds potential for treating major human diseases.