Using a combination of chitosan, methyl jasmonate, and cyclodextrin as an effective elicitation strategy for prenylated stilbene compound production in Arachis hypogaea L. hairy root culture and their impact on genomic DNA

Author(s):  
Phadtraphorn Chayjarung ◽  
Wannakan Poonsap ◽  
Chanyanut Pankaew ◽  
Onrut Inmano ◽  
Anupan Kongbangkerd ◽  
...  
2021 ◽  
Author(s):  
Phadtraphorn Chayjarung ◽  
Wannakan Poonsap ◽  
Chanyanut Pankaew ◽  
Onrut Inmano ◽  
Anupan Kongbangkerd ◽  
...  

Abstract Peanut (Arachis hypogaea L.) hairy roots are a potential tool for stilbene compound production. This study focuses on the most efficient elicitation strategy for inducing stilbene compound production, especially for the prenylated forms of trans-arachidin-1 and trans-arachidin-3. To the best of our knowledge, this is the first report of simultaneous treatment involving chitosan (CHT), methyl jasmonate (MeJA), and cyclodextrin (CD); CHT+MeJA+CD in peanut hairy roots to induce substantial amounts of trans-arachidin-1 and trans-arachidin-3 at 72 h of the elicitation period. The results demonstrate the highest amounts of trans-arachidin-1 and trans-arachidin-3, with 684.30 ± 183.85 and 543.94 ± 171.17 mg/g dry weight of hairy roots, respectively. The highest antioxidant capacity determined by ABTS and FRAP assays was 188.95 ± 0.43 µmol Trolox/g dry weight of hairy roots and 24.61 ± 0.50 mg ascorbic acid/g dry weight of hairy roots, respectively, while the highest phenolic content was also detected in this crude extract, with 8.67 ± 0.11 mg gallic acid/g dry weight of hairy roots. The antioxidant and pro-oxidant activity of the CHT+MeJA+CD crude extract in the protection and damage of DNA is of great interest and can have major positive impacts on health promotion and disease prevention.


2016 ◽  
Vol 16 (5) ◽  
pp. 432-442 ◽  
Author(s):  
Chai Theam Ooi ◽  
Ahmad Syahida ◽  
Johnson Stanslas ◽  
Mahmood Maziah

2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Khoa Van Nguyen ◽  
Benyakan Pongkitwitoon ◽  
Thanika Pathomwichaiwat ◽  
Unchera Viboonjun ◽  
Sompop Prathanturarug

AbstractIn this study, the effects of methyl jasmonate (MeJA) on the phytomass and triterpenoid production of diploid and tetraploid Centella asiatica hairy roots were investigated. Hairy root cultures were obtained from diploid and induced tetraploid plants of C. asiatica infected by Agrobacterium rhizogenes strain ATCC 43057. MeJA triggered triterpenoid production in both ploidy hairy roots, whereas triterpenoids were not produced in the untreated hairy roots. Among the treatments, the 50 µM MeJA treatment yielded the maximum triterpenoid production in diploid hairy roots of 27.25 ± 0.27 µg/mg Dry weight (DW) total triterpenoid at day 21. For the tetraploid hairy root cultures, the 28th-day hairy root culture produced a maximum amount of triterpenoids of 16.29 ± 6.32 µg/mg DW in response to the 50 µM MeJA treatment, whereas the 100 µM MeJA treatment produced a similar triterpenoid amount (16.31 ± 9.24 µg/mg DW) at day 14. Moreover, in response to 50 µM MeJA, we obtained different ratios of aglycone to glycoside, i.e., 1:7 and 1:2, between the diploid and tetraploid hairy root cultures. Asiaticoside was the dominant phytochemical, followed by asiatic acid and madecassic acid. This study provides valuable information for producing triterpenoids for C. asiatica commercial products and preparations by using hairy root cultures.


2014 ◽  
Vol 68 (2) ◽  
pp. 119-121 ◽  
Author(s):  
Janusz Malarz ◽  
Wanda Kisiel

Hairy roots of <em>Lactuca virosa</em> L. transformed with <em>Agrobacterium rhizogenes</em> and treated with methyl jasmonate, are capable of producing sesquiterpene lactones - crepidiaside B and lactuside A in amounts higher than in untreated roots. An HPLC analysis showed the highest content of crepidiaside B after 24 hours of methyl jasmonate treatment (60% above the control). The increase in the content of lactuside A was relatively small and reached 27% after 48 hours of the treatment, in comparison with the control.


2017 ◽  
Vol 132 (1) ◽  
pp. 165-179 ◽  
Author(s):  
Vijakhana Pilaisangsuree ◽  
Thapakorn Somboon ◽  
Porntawan Tonglairoum ◽  
Parintorn Keawracha ◽  
Thanakorn Wongsa ◽  
...  

2021 ◽  
Vol 22 (11) ◽  
pp. 5671
Author(s):  
Mohsen Hesami ◽  
Austin Baiton ◽  
Milad Alizadeh ◽  
Marco Pepe ◽  
Davoud Torkamaneh ◽  
...  

For a long time, Cannabis sativa has been used for therapeutic and industrial purposes. Due to its increasing demand in medicine, recreation, and industry, there is a dire need to apply new biotechnological tools to introduce new genotypes with desirable traits and enhanced secondary metabolite production. Micropropagation, conservation, cell suspension culture, hairy root culture, polyploidy manipulation, and Agrobacterium-mediated gene transformation have been studied and used in cannabis. However, some obstacles such as the low rate of transgenic plant regeneration and low efficiency of secondary metabolite production in hairy root culture and cell suspension culture have restricted the application of these approaches in cannabis. In the current review, in vitro culture and genetic engineering methods in cannabis along with other promising techniques such as morphogenic genes, new computational approaches, clustered regularly interspaced short palindromic repeats (CRISPR), CRISPR/Cas9-equipped Agrobacterium-mediated genome editing, and hairy root culture, that can help improve gene transformation and plant regeneration, as well as enhance secondary metabolite production, have been highlighted and discussed.


Biologia ◽  
2014 ◽  
Vol 69 (7) ◽  
Author(s):  
Elnaz Nourozi ◽  
Bahman Hosseini ◽  
Abbas Hassani

AbstractHairy root culture system is a valuable tool to study the characteristics of gene expression, gene function, root biology, biochemical properties and biosynthesis pathways of secondary metabolites. In the present study, hairy roots were established in Anise hyssop (Agastache foeniculum) via Agrobacterium rhizogenes. Three strains of Agrobacterium rhizogenes (A4, A7 and 9435), were used for induction of hairy roots in four various explants (hypocotyl, cotyledon, one-month-old leaf and five-month-old leaf) of Anise hyssop. The highest frequency of transformation was achieved using A4 strain in one-month-old leaves (51.1%). The transgenic states of hairy root lines were confirmed by PCR (Polymerase chain reaction) method. High performance liquid chromatography analysis revealed that the production of rosmarinic acid (RA) in transformed roots of A. foeniculum was almost 4-fold higher than that of the non-transformed roots. In a separate experiment, hairy roots obtained from one-month-old leaves inoculated with A4 strain, were grown in liquid medium and the effects of different concentrations of salicylic acid (0.0, 0.01, 0.1 and 1 mM) and chitosan (0, 50, 100 and 150 mg L−1) (as elicitor) and sucrose (20, 30, 40 and 50 g L−1) on the growth of hairy roots were evaluated. The results showed that, 30 g L−1 sucrose and 100 mg L−1 chitosan increased the biomass of hairy root cultures and application of salicylic acid reduced the growth of hairy roots compared with control roots.


2005 ◽  
Vol 117 (1) ◽  
pp. 39-48 ◽  
Author(s):  
Chenming Zhang ◽  
Fabricio Medina-Bolivar ◽  
Scott Buswell ◽  
Carole L. Cramer

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