Occurrence of Brassinolide and Castasterone in Crown Gall Cells of Catharanthus roseus

Keun-Hyung PARK; Hiroshi SAIMOTO; Sachiko NAKAGAWA; Akira SAKURAI; Takao YOKOTA; Nobutaka TAKAHASHI; Kunihiko SYONO

doi:10.1271/bbb1961.53.805

Agricultural and Biological Chemistry

Online ISSN : 1881-1280
Print ISSN : 0002-1369
ISSN-L : 0002-1369

Occurrence of Brassinolide and Castasterone in Crown Gall Cells of Catharanthus roseus

Keun-Hyung PARK, Hiroshi SAIMOTO, Sachiko NAKAGAWA, Akira SAKURAI, Takao YOKOTA, Nobutaka TAKAHASHI, Kunihiko SYONO

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JOURNAL FREE ACCESS

1989 Volume 53 Issue 3 Pages 805-811

DOI https://doi.org/10.1271/bbb1961.53.805

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Abstract

Cultured crown gall cells of Catharanthus roseus Don (Vinca rosea L.) was found to contain brassinosteroids. These were identified as brassinolide and castasterone by GC/MS. This is the first conclusive identification of endogenous brassinosteroids in cultured cells.

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