Engineering microbiomes for natural product discovery and production

Abstract

Covering: 2021 to 2025

Microbial communities represent a vast and largely untapped source of natural products with potential applications in various fields, including medicine, agriculture, and the biomanufacturing industry. Secondary metabolites play a crucial role in mediating interspecies interactions within these communities, influencing their structure and function. Recent advances in microbial genetic engineering and multi-omics technologies have enabled the harnessing of these interactions for enhanced natural product discovery and production. These techniques, coupled with systems biology and mathematical modelling, allow for the rational design and manipulation of microbial consortia to elicit the expression of cryptic biosynthetic gene clusters and to optimize the production of desired compounds. Additionally, direct mining of microbiomes using metagenomics, metatranscriptomics, and metabolomics has revealed a wealth of novel biosynthetic gene clusters and secondary metabolites with potential therapeutic and industrial value. Despite the challenges associated with cultivating and characterizing diverse microbial species, ongoing advancements in computational tools and data analysis are rapidly expanding our ability to explore and exploit the seemingly inexhaustible reservoir of natural products hidden within microbial communities.