ArticleScientific reports2016
Mevalonate-derived quinonemethide triterpenoid from in vitro roots of Peritassa laevigata and their localization in root tissue by MALDI imaging.
Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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5 citing papers in PubMed.
- Pentacyclic Triterpenoids Isolated from Celastraceae: A Focus in theMolecules (Basel, Switzerland) · 2022Review
- ComparativeFrontiers in genetics · 2022Article
- Maytenin Plays a Special Role in the Regulation of the Endophytic Bacillus megaterium in Peritassa campestris Adventitious Roots.Journal of chemical ecology · 2019Article
- Friedelin in Maytenus ilicifolia Is Produced by Friedelin Synthase Isoforms.Molecules (Basel, Switzerland) · 2018Article
- A Single Oxidosqualene Cyclase Produces thePlant physiology · 2018Article
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9 authors.
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Abstract
Biosynthetic investigation of quinonemethide triterpenoid 22β-hydroxy-maytenin (2) from in vitro root cultures of Peritassa laevigata (Celastraceae) was conducted using (13)C-precursor. The mevalonate pathway in P. laevigata is responsible for the synthesis of the quinonemethide triterpenoid scaffold. Moreover, anatomical analysis of P. laevigata roots cultured in vitro and in situ showed the presence of 22β-hydroxy-maytenin (2) and maytenin (1) in the tissues from transverse or longitudinal sections with an intense orange color. MALDI-MS imaging confirmed the distribution of (2) and (1) in the more distal portions of the root cap, the outer cell layers, and near the vascular cylinder of P. laevigata in vitro roots suggesting a role in plant defense against infection by microorganisms as well as in the root exudation processes.
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