Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 1984 Oct;3(5):186-8.
doi: 10.1007/BF00270196.

Tropane alkaloid production in cultured cells of Duboisia leichhardtii

Affiliations

Tropane alkaloid production in cultured cells of Duboisia leichhardtii

Y Yamada et al. Plant Cell Rep. 1984 Oct.

Abstract

Calluses were derived from explants of aerial parts of a Duboisia leichhardtii F. Muell. plant. After 3 months of culture we detected small amounts of hyoscyamine and scopolamine in the unorganized calluses, but the amounts decreased until they were undetectable with successive subculture. When shoots were produced from the unorganized calluses, the ability to convert hyoscyamine added into media to scopolamine appeared; when roots were initiated from the shoot-organizing calluses, hyoscyamine, scoporamine, and nicotine were synthesized. Cultured adventitious roots produced these alkaloids and converted exogenous hyoscyamine to scopolamine.

PubMed Disclaimer

References

    1. Planta Med. 1983 Apr;47(4):195-9 - PubMed
    1. Exp Cell Res. 1968 Apr;50(1):151-8 - PubMed