Applications of Solution NMR in Drug Discovery

Area of Science:

• Biochemistry and Medicinal Chemistry
• Analytical Chemistry
• Pharmacology

Background:

• Solution nuclear magnetic resonance (NMR) spectroscopy has emerged as a valuable technique in modern drug discovery.
• Fragment-based drug discovery (FBDD) has significantly advanced due to developments in NMR methodologies.
• Several FDA-approved drugs and drug candidates have originated from FBDD approaches aided by NMR.

Purpose of the Study:

• To review the current applications and advancements of NMR spectroscopy in fragment-based drug discovery.
• To illustrate the utility of NMR across various stages of the FBDD pipeline.
• To summarize emerging NMR applications in protein-protein interaction (PPI) modulator development and in-cell NMR.

Main Methods:

• Comprehensive literature review of NMR applications in FBDD.
• Analysis of case studies demonstrating NMR's role in drug development.
• Summary of recent progress in specialized NMR techniques for drug discovery.

Main Results:

• NMR is integral to fragment library design, hit identification, validation, and lead optimization in FBDD.
• NMR techniques facilitate the elucidation of drug-target binding mechanisms.
• Recent advancements include NMR's application in developing protein-protein interaction modulators and in-cell NMR studies.

Conclusions:

• NMR spectroscopy is a versatile and indispensable tool throughout the fragment-based drug discovery process.
• The continued development of NMR technology promises further acceleration of drug discovery efforts.
• NMR's expanding applications, including in-cell studies, offer new avenues for identifying and optimizing therapeutic agents.