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CELL WALL BIOSYNTHESIS

The unexpected malleability of lignin

Nature Plantsvolume 5page128 (2019) | Download Citation

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Curcumin, an aromatic diarylheptanoid, is a principal component of turmeric (Curcuma longa), commonly used in Asian cooking, giving curry its orange colour. Introducing two enzymes into Arabidopsis thaliana caused incorporation of curcumin into its lignin polymer, enhancing sugar release from the cell wall and turning it yellow.

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Author information

Affiliations

  1. DOE Center for Bioenergy Innovation in the Biosciences Division of Oak Ridge National Laboratory, Oak Ridge, TN, USA

    • Gerald A. Tuskan

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  1. Search for Gerald A. Tuskan in:

Competing interests

The author declares no competing interests.

Corresponding author

Correspondence to Gerald A. Tuskan.

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DOI

https://doi.org/10.1038/s41477-019-0360-9

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