A hairy-root transformation protocol for Trigonella foenum-graecum L. as a tool for metabolic engineering and specialised metabolite pathway elucidation

Copyright © 2020 Elsevier Masson SAS. All rights reserved.

Détails bibliographiques
Publié dans:Plant physiology and biochemistry : PPB. - 1991. - 154(2020) vom: 01. Sept., Seite 451-462
Auteur principal: Garagounis, Constantine (Auteur)
Autres auteurs: Beritza, Konstantina, Georgopoulou, Maria-Eleni, Sonawane, Prashant, Haralampidis, Kosmas, Goossens, Alain, Aharoni, Asaph, Papadopoulou, Kalliope K
Format: Article en ligne
Langue:English
Publié: 2020
Accès à la collection:Plant physiology and biochemistry : PPB
Sujets:Journal Article Agrobacterium rhizogenes transformation Fenugreek Hairy root TSAR Trigonella foenum-Graecum Triterpene saponin activating regulator Saponins Diosgenin K49P2K8WLX
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520 |a The development of genetic transformation methods is critical for enabling the thorough characterization of an organism and is a key step in exploiting any species as a platform for synthetic biology and metabolic engineering approaches. In this work we describe the development of an Agrobacterium rhizogenes-mediated hairy root transformation protocol for the crop and medicinal legume fenugreek (Trigonella foenum-graecum). Fenugreek has a rich and diverse content in bioactive specialised metabolites, notably diosgenin, which is a common precursor for synthetic human hormone production. This makes fenugreek a prime target for identification and engineering of specific biosynthetic pathways for the production of triterpene and steroidal saponins, phenolics, and galactomanans. Through this transformation protocol, we identified a suitable promoter for robust transgene expression in fenugreek. Finally, we establish the proof of principle for the utility of the fenugreek system for metabolic engineering programs, by heterologous expression of known triterpene saponin biosynthesis regulators from the related legume Medicago truncatula in fenugreek hairy roots 
650 4 |a Journal Article 
650 4 |a Agrobacterium rhizogenes transformation 
650 4 |a Fenugreek 
650 4 |a Hairy root 
650 4 |a TSAR 
650 4 |a Trigonella foenum-Graecum 
650 4 |a Triterpene saponin activating regulator 
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650 7 |a Diosgenin  |2 NLM 
650 7 |a K49P2K8WLX  |2 NLM 
700 1 |a Beritza, Konstantina  |e verfasserin  |4 aut 
700 1 |a Georgopoulou, Maria-Eleni  |e verfasserin  |4 aut 
700 1 |a Sonawane, Prashant  |e verfasserin  |4 aut 
700 1 |a Haralampidis, Kosmas  |e verfasserin  |4 aut 
700 1 |a Goossens, Alain  |e verfasserin  |4 aut 
700 1 |a Aharoni, Asaph  |e verfasserin  |4 aut 
700 1 |a Papadopoulou, Kalliope K  |e verfasserin  |4 aut 
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773 1 8 |g volume:154  |g year:2020  |g day:01  |g month:09  |g pages:451-462 
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