Harnessing the 14-3-3 protein-protein interaction network

Area of Science:

• Cellular Biology
• Molecular Biology
• Pharmacology

Background:

• 14-3-3 proteins are key regulators of cellular signaling pathways through protein-protein interactions (PPIs).
• Dysregulation of 14-3-3 protein function is implicated in various human diseases, highlighting their therapeutic relevance.
• Understanding the 14-3-3 interactome and functional mechanisms is crucial for drug development.

Purpose of the Study:

• To review recent advancements in the field of 14-3-3 proteins.
• To discuss the roles of 14-3-3 proteins in cellular processes and their disease associations.
• To highlight progress in developing molecular glues targeting 14-3-3 mediated PPIs for therapeutic applications.

Main Methods:

• Literature review of recent studies on 14-3-3 proteins.
• Analysis of the 14-3-3 protein interactome and functional mechanisms.
• Examination of novel drug discovery and development methodologies for 14-3-3 targeted therapies.

Main Results:

• Elucidation of the diverse roles and extensive interactome of 14-3-3 proteins.
• Identification of complex regulatory mechanisms governing 14-3-3 protein function.
• Development of selective, potent, and drug-like molecular glues targeting 14-3-3 PPIs.

Conclusions:

• 14-3-3 proteins are critical hubs in cellular signaling with significant therapeutic potential.
• Advances in molecular glues offer promising avenues for precision medicine targeting 14-3-3 pathways.
• Novel drug discovery approaches are enabling the development of targeted therapeutics for diseases involving 14-3-3 proteins.