Chitosan elicitation of saponin accumulation in Psammosilene tunicoides hairy roots by modulating antioxidant activity, nitric oxide production and differential gene expression.
Chitosan elicitation
Hairy root
Psammosilene tunicoides
Transcriptome
Triterpenoid saponins
Journal
Plant physiology and biochemistry : PPB
ISSN: 1873-2690
Titre abrégé: Plant Physiol Biochem
Pays: France
ID NLM: 9882449
Informations de publication
Date de publication:
Sep 2021
Sep 2021
Historique:
received:
05
02
2021
accepted:
23
05
2021
pubmed:
8
6
2021
medline:
8
9
2021
entrez:
7
6
2021
Statut:
ppublish
Résumé
Elicitation is one of the most effective strategies for enhancing plant bioactive compounds, such as triterpenoid saponins. Chitosan gained worldwide attention for biostimulant activity, but little is known about its roles in the elicitation of triterpenoid saponin in medicinal plants. Here, we explored the regulatory network of chitosan on saponin accumulation in hairy root cultures of Psammosilene tunicoides, a valuable medicinal herb known for its pain-relieving properties endemic to China. Compared with control, the highest total saponin accumulation exhibited a 4.55-fold enhancement in hairy roots elicited by 200 mg L
Identifiants
pubmed: 34098155
pii: S0981-9428(21)00287-4
doi: 10.1016/j.plaphy.2021.05.033
pii:
doi:
Substances chimiques
Antioxidants
0
Saponins
0
Nitric Oxide
31C4KY9ESH
Chitosan
9012-76-4
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
115-127Informations de copyright
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