Volume 11, Issue 3 (12-2024)                   nbr 2024, 11(3): 17-31 | Back to browse issues page

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Ganjeali A, Bahrami totmaj R, abrishamchi P. Effects of biotic and a-biotic alicitors on phenolic derivatives and silymarin content of silybum marianum L.Gaernt on in vitro condition. nbr 2024; 11 (3) : 2
URL: http://nbr.khu.ac.ir/article-1-3680-en.html
, reyhanehbahrami72@gmail.com
Abstract:   (251 Views)
The present study aimed to investigate the effect of some bio-elicitors and silver nitrate on the content of secondary metabolites in calli derived from leaf explants of silybum marianum. In this research, the best callus was achieved on MS medium containing KIN, thus this medium was chosen for further experiment. In the second experiment, leaf explants were cultured in a selected hormone-regulated medium. After 8 weeks of callus growth, bio elicitors including yeast Yarrowia lipolytica, fungus Aspergillus niger, and bacterium Pseudomonas putida in combination with silver nitrate as a non-living elicitor were added to the leaf-derived calli. Ten days after treatment, the phenolic compound content, antioxidant capacity, silymarin content, and PAL enzyme activity in the calli were measured. The results indicate that the simultaneous application of Yarrowia yeast and silver nitrate led to an improvement in the content of phenolic derivatives, silymarin, and PAL enzyme activity, and this was significant compared to other elicitors both with silver nitrate and without it. The researchers of this experiment suggest that the combined use of bio-elicitors especially Yarrowia lipolytica yeast, and silver nitrateinduces higher synthesis of medicinal metabolites in calli derived from leaf explants. 
Article number: 2
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Type of Study: Original Article | Subject: Plant Biology
Received: 2024/04/30 | Revised: 2024/12/22 | Accepted: 2024/11/20 | Published: 2024/12/17 | ePublished: 2024/12/17

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