Secondary metabolite production in Hypericum perforatum L. cell suspensions upon elicitation with fungal mycelia from Aspergillus flavus

Autor: Gadzovska-Simic Sonja, Tusevski O., Antevski S., Atanasova-Pancevska Natalija, Petreska Jasmina, Stefova Marina, Kungulovski D., Spasenoski M.
Jazyk: angličtina
Rok vydání: 2012
Předmět:
Zdroj: Archives of Biological Sciences, Vol 64, Iss 1, Pp 113-121 (2012)
Druh dokumentu: article
ISSN: 0354-4664
1821-4339
DOI: 10.2298/ABS1201113G
Popis: We investigated the production of phenylpropanoids (phenolic compounds, flavanols, flavonols and anthocyanins) and naphtodianthrones (hypericins) in elicited Hypericum perforatum L. cell suspensions. To determine whether secondary metabolite production could be enhanced, Hypericum cell suspensions were exposed to mycelia extract from the fungus Aspergillus flavus. Elicited Hypericum cell suspension cultures displayed reduced growth and viability and a modification of secondary metabolites production. Anthocyanins were only stimulated in fungal-elicited cell suspensions. Secondary metabolite production in elicited Hypericum cells revealed an antagonism between the flavonoid/naphtodianthrone and anthocyanin pathways. The data suggest a modification of the channeling of the phenylpropanoid compounds. Together, these results represent useful data for monitoring the channeling in different secondary metabolite pathways during the scaled-up production of naphtodianthrones for medicinal uses.
Databáze: Directory of Open Access Journals