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Involvement of nitric oxide in oxidative burst, phenylalanine ammonia-lyase activation and Taxol production induced by low-energy ultrasound in Taxus yunnanensis cell suspension cultures.
Stimulation of artemisinin production in Artemisia annua hairy roots by the elicitor from the endophytic Colletotrichum sp.
This is the first report on the stimulation of artemisinin production in hairy roots by the elicitor from an endophytic fungus of A. annua.
Stimulation of Artemisinin Production in Artemisia annua Hairy Roots by Ag-SiO2 Core-shell Nanoparticles
The results suggest that Ag nanoparticles can be used as a novel effective elicitor in plant biotechnology for the production of plant secondary metabolites.
Tanshinone biosynthesis in Salvia miltiorrhiza and production in plant tissue cultures
Tanshinone production in cell and hairy root cultures has been dramatically enhanced with various strategies, including medium optimization, elicitor stimulation, and nutrient feeding operations, and the views on future trends are provided.
Stimulation of artemisinin synthesis by combined cerebroside and nitric oxide elicitation in Artemisia annua hairy roots
- J. Wang, L. Zheng, Ben Zhang, Ting Zou
- Chemistry, BiologyApplied Microbiology and Biotechnology
- 27 June 2009
Results suggest that cerebroside plays as a novel elicitor and the involvement of NO in the signaling pathway of the elicitor activity for artemisinin biosynthesis is suggested.
Nitric oxide is involved in methyl jasmonate-induced defense responses and secondary metabolism activities of Taxus cells.
Results are suggestive of a role for NO as a signal element for activating the MeJA-induced defense responses and secondary metabolism activities of plant cells.
Artemisinin production in Artemisia annua hairy root cultures with improved growth by altering the nitrogen source in the medium
Murashige & Skoog medium was modified for enhancing artemisinin production in Artemisia annua hairy root cultures by altering the ratio of NO3−/NH4+ and the total amount of initial nitrogen.…
Biosynthesis of Silver Nanoparticles Using Taxus yunnanensis Callus and Their Antibacterial Activity and Cytotoxicity in Human Cancer Cells
The biosynthesis of AgNPs using callus extracts from Taxus yunnanensis is described and their antibacterial activities in vitro and potential cytotoxicity in cancer cells are evaluated.
Nitric oxide interacts with reactive oxygen species to regulate oligosaccharide-induced artemisinin biosynthesis in Artemisia annua hairy roots
The results suggest that NO and ROS could play a role in the elicitor-induced responses and secondary metabolism activities in A. annua.
Antioxidant and DNA Damage Protecting Activity of Exopolysaccharides from the Endophytic Bacterium Bacillus cereus SZ1
It is indicated that the exopolysaccharide (EPS) could be useful for preventing oxidative DNA damage and cellular oxidation in pharmaceutical and food industries.