Thermal unfolding methods in drug discovery.

Area of Science:

• Biochemistry
• Pharmacology
• Drug Discovery

Background:

• Thermal unfolding methods are gaining prominence in early drug discovery for hit identification and characterization.
• Advancements in instrumentation, automation, and reagent quality have enabled high-throughput applications.

Purpose of the Study:

• To review the applications of thermal unfolding methods in hit finding during early drug discovery.
• To highlight the broadened utility of these methods for various drug targets.

Main Methods:

• Application of thermal unfolding in isolated protein and cell-based assays.
• Utilizing high-throughput screening approaches facilitated by technical developments.
• Leveraging automation, miniaturization, and scalable reagent generation.

Main Results:

• Thermal unfolding methods are now frequently used for primary screening in drug discovery.
• These methods are effective for identifying and characterizing drug hits.
• They are particularly useful for targets lacking catalytic function or those difficult to express/purify.

Conclusions:

• Thermal unfolding methods have evolved to support modern drug discovery paradigms.
• They provide valuable chemical starting points for modulating diverse biological targets.
• Their application in hit finding is expanding due to technical progress and broader applicability.