Auxins induce tryptophan decarboxylase activity in radicles of Catharanthus seedlings

Germinating seedlings of Catharanthus roseus produce monoterpenoid indole alkaloids as a result of a transient increase of tryptophan decarboxylase (TDC) activity. The influence of auxins on this transient rise of TDC activity was studied. External application of indolebutyric acid or 2,4-dichloroph...

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Veröffentlicht in:	Plant physiology (Bethesda) 1992-10, Vol.100 (2), p.1014-1019
Hauptverfasser:	AERTS, R. J, ALARCO, A.-M, DE LUCA, V
Format:	Artikel
Sprache:	eng
Schlagworte:	2,4 d acide indolbutyrique acido indolbutilico actividad enzimatica activite enzymatique Alkaloids Auxins Biological and medical sciences Biosynthesis catharanthus roseus Cotyledons crecimiento croissance Cultured cells Development and Growth Regulation Enzymes enzymic activity Fundamental and applied biological sciences. Psychology Gene expression regulation growth Hypocotyls iba Inductive reasoning liasas lyase lyases Metabolism Metabolism. Physicochemical requirements Plant physiology and development plantulas plantule radicle radicula radicule Seedlings triptofano tryptophan tryptophane
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