Phenolic profiles of untransformed and hairy root cultures of Plantago lanceolata

Abstract : Untransformed root cultures and Agrobacterium rhizogenes induced root cultures (hairy roots) of Plantago lanceolata were investigated for caffeic acid glycoside esters, i.e. verbascoside (V) and plantamoside (P), by HPLC. Levels of V (6–12 mg.g–1 DW) and P (30–80 mg.g–1 DW) from untransformed and hairy root cultures were not modified by 0.1 mM (E)-cinnamic acid addition in Murashige and Skoog's culture medium. A part of the cinnamic acid was converted into (E)-p-coumaroyl-1-O-β-D-glucopyranoside, a phenolic derivative absent from control cultures without cinnamic acid. Maximum levels of this coumaroyl ester (6–8 mg.g–1 DW) were detected during 10 d and then slightly decreased from both root chemical profiles.
Type de document :
Article dans une revue
Liste complète des métadonnées

https://hal.umontpellier.fr/hal-02196547
Contributeur : Sylvie Rapior <>
Soumis le : lundi 29 juillet 2019 - 09:05:08
Dernière modification le : vendredi 23 août 2019 - 11:38:03

Lien texte intégral

Identifiants

Citation

Françoise Fons, Didier Tousch, Sylvie Rapior, Alain Gueiffier, Jean Louis Roussel, et al.. Phenolic profiles of untransformed and hairy root cultures of Plantago lanceolata. Plant Physiology and Biochemistry, Elsevier, 1999, 37 (4), pp.291-296. ⟨10.1016/S0981-9428(99)80027-8⟩. ⟨hal-02196547⟩

Partager

Métriques

Consultations de la notice

56