Engineered Microbial Production of Sesquiterpenoids: Recent Advances and Prospects.
Yang Y, Lin P, Du G, Chen J, Peng Z
Medicinal Plants
Many of the aromatic plant compounds in your herbal remedies and essential oils are so scarce in the plant itself that harvesting them strips wild populations — microbial factories could supply them without touching a single root.
Plants make hundreds of powerful compounds called sesquiterpenoids — think of the scent in patchouli or the anti-inflammatory compounds in ginger relatives. Getting enough of these from plants usually means harvesting huge amounts of vegetation. This research reviews how scientists are reprogramming microbes to brew these compounds in fermentation tanks, the same basic idea as making beer, but producing medicine and fragrance ingredients instead.
Key Findings
Four representative sesquiterpenoids were analyzed in detail, with their biosynthetic pathways broken into four functional modules to make engineering more systematic.
Multiple strategies were combined to boost production: optimizing metabolic pathways, balancing biochemical fluxes, engineering enzymes, and fine-tuning fermentation conditions.
Subcellular compartmentalization and cofactor recycling emerged as particularly promising techniques for dramatically increasing sesquiterpenoid yields in microbial hosts.
chevron_right Technical Summary
Scientists are engineering microbes like yeast and bacteria to produce sesquiterpenoids — a class of plant-derived compounds used in medicines, perfumes, and cosmetics — more efficiently than extracting them from plants or making them through chemical synthesis.
Abstract Preview
Sesquiterpenoids have a wide range of functions, including anti-inflammatory, antitumor, antioxidant, and immune-enhancing properties, rendering them valuable for applications in cosmetics, pharmac...
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