Methyl‐β‐cyclodextrin and coronatine as new elicitors of tropane alkaloid biosynthesis in Atropa acuminata and Atropa belladonna hairy root cultures

2021 ◽  
Author(s):  
Farnoosh Fattahi ◽  
Abdolali Shojaeiyan ◽  
Javier Palazon ◽  
Elisabeth Moyano ◽  
Laura Torras‐Claveria



Author(s):  
Alejandra B. Cardillo ◽  
María Perassolo ◽  
Juan M. Minoia ◽  
Julián Rodríguez Talou ◽  
Ana M. Giulietti




2002 ◽  
Vol 43 (9) ◽  
pp. 1054-1058 ◽  
Author(s):  
Hiroyuki Fukami ◽  
Tomiko Asakura ◽  
Hiroshi Hirano ◽  
Keiko Abe ◽  
Koichiro Shimomura ◽  
...  




2008 ◽  
Vol 136 ◽  
pp. S55 ◽  
Author(s):  
Najmeh Ahmadian Chashmi ◽  
Mozafar Sharifi ◽  
Farah Karimi ◽  
Hasan Rahnama


1986 ◽  
Vol 5 (4) ◽  
pp. 239-242 ◽  
Author(s):  
Hiroshi Kamada ◽  
Nobuyuki Okamura ◽  
Motoyoshi Satake ◽  
Hiroshi Harada ◽  
Koichiro Shimomura


2004 ◽  
Vol 59 (11-12) ◽  
pp. 863-867 ◽  
Author(s):  
Rawia Zayed ◽  
Michael Wink

Hairy root cultures of Brugmansia suaveolens were set up by infection of root tips with Agrobacterium rhizogenes. The successful transformation was confirmed by analysing rolC and virC genes using polymerase chain reaction (PCR). Hairy root cultures were employed to study the formation of tropane alkaloids, such as hyoscyamine. The transformed cultures were incubated with potential elicitors, such as methyljasmonate, quercetin and salicylic acid in order to stimulate the biosynthesis of tropane alkaloids. Profile and amounts of tropane alkaloids were analysed using capillary GLC-MS. At least 18 different tropane alkaloids could be identified. Treatment of the cultures with 200 μᴍ methyljasmonate increased the alkaloid accumulation 25-fold up to a level of 1 mg/g fresh weight as compared to untreated controls. Quercetin enhanced the alkaloid production 10 fold (0.4 mg/g fresh weight) within 24 h. In contrast 100 μᴍ salicylic acid decreased alkaloids to a level of 1 μg/g fresh weight.



Sign in / Sign up

Export Citation Format

Share Document