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Article

An early C-22 oxidation branch in the brassinosteroid biosynthetic pathway.

Plant physiology - 1 Oct 2002

Fujioka Shozo, Takatsuto Suguru, Yoshida Shigeo

Abstract excerpt

The natural occurrence of 22-hydroxylated steroids in cultured Catharanthus roseus cells and in Arabidopsis seedlings was investigated. Using full-scan gas chromatography-mass spectrometry analysis, (22S)-22-hydroxycampesterol (22-OHCR), (22S,24R)-22-hydroxyergost-4-en-3-one (22-OH-4-en-3-one), (22S,24R)-22-hydroxy-5alpha-ergostan-3-one (22-OH-3-one), 6-deoxocathasterone (6-deoxoCT), 3-epi-6-deoxoCT,...

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Source

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Identifiers

PMID: 12376657
DOI: 10.1104/pp.008722
PMCID: PMC166619

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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