Research Tales from the Clardy Laboratory: Function-Driven Natural Product Discovery.

Area of Science:

• Natural product chemistry
• Microbial ecology
• Drug discovery

Background:

• Natural products form the basis of many pharmaceuticals and have driven advances in organic synthesis and biochemistry.
• Traditional bioactivity-guided fractionation often leads to rediscovery of known compounds.
• Shift towards structure-first or genome mining methods sometimes overlooks metabolite function.

Purpose of the Study:

• To highlight an ecology-driven, function-first approach for discovering bacterial small molecules.
• To illustrate how understanding microbial interactions and environmental roles can uncover novel compounds.
• To explore the pharmaceutical potential of ecologically relevant microbial metabolites.

Main Methods:

• Focus on ecology-driven, function-first strategies.
• Investigating microbial interactions within their hosts or environments.
• Utilizing genome mining and structure-based methods informed by ecological context.

Main Results:

• Identification of novel bacterial small molecules with biological activity.
• Gained insights into the ecological roles of microbial metabolites.
• Demonstrated the value of an ecology-first approach in natural product discovery.

Conclusions:

• An ecology-first, function-driven strategy is effective for uncovering novel bioactive natural products.
• Understanding microbial ecology is crucial for identifying compounds with pharmaceutical potential.
• This approach expands the chemical toolkit and enhances drug discovery pipelines.