Abstract
The total production of the sesquiterpene tessaric acid (TA) by cell cultures of Tessaria absinthioides at day 25 of the culture period reached 0.086 mg g−1 DW, with intracellular accumulation accounting for 0.059 mg g−1 DW. Dimethylsulfoxide-induced permeabilization of the cells effected both total production and extracellular accumulation of the sesquiterpene to reach levels of 148% and 271%, respectively. Cultures treated with elicitor preparations of Verticillum sp., Monodyctis cataneae, Acremonium sp., and Aspergillus niger produced TA at levels of 281%, 197%, 149%, and 139%, respectively. Treatment of cell suspension cultures with cis-(-)-jasmonic acid (5 μM) increased production to 267%, whereas jasmonic acid pretreatment and subsequent elicitation raised external tessaric acid to 702%.
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Received: 16 December 1998 / Revision received: 02 November 1999 / Accepted: 19 November 1999
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Kurina Sanz, M., Hernandez, X., Tonn, C. et al. Enhancement of tessaric acid production in Tessaria absinthioides cell suspension cultures. Plant Cell Reports 19, 821–824 (2000). https://doi.org/10.1007/s002990000192
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DOI: https://doi.org/10.1007/s002990000192