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Ilex paraguariensis: the effect of genotypes and growth phase on biomass, secondary metabolism and antioxidant activity of in vitro cultivated calli / Ilex paraguariensis: el efecto de los genotipos y la fase de crecimiento sobre la biomasa, metabolismo secundario y la actividad antioxidante de los callos cultivados in vitro
Grunennvaldt, Renata Lúcia; Degenhardt Goldbach, Juliana; Tomasi, Jessica de Cassia; Hansel, Fabricio Augusto; Brasileiro, Bruno Portela; Brooks, Peter; Nunes Gomez, Erik; Boaretto Rossa, Uberson; Deschamps, Cícero.
Affiliation
  • Grunennvaldt, Renata Lúcia; Federal University of Parana. Department of Crop Sciences. Curitiba. BR
  • Degenhardt Goldbach, Juliana; National Centre of Forestry. Colombo. BR
  • Tomasi, Jessica de Cassia; Federal University of Parana. Department of Crop Sciences. Curitiba. BR
  • Hansel, Fabricio Augusto; National Centre of Forestry. Colombo. BR
  • Brasileiro, Bruno Portela; Federal University of Parana. Department of Crop Sciences. Curitiba. BR
  • Brooks, Peter; University of the Sunshine Coast. Sippy Downs. AU
  • Nunes Gomez, Erik; Federal University of Parana. Department of Crop Sciences. Curitiba. BR
  • Boaretto Rossa, Uberson; Federal Institute Catarinense. Department of Agrarian Sciences. Araquari. BR
  • Deschamps, Cícero; Federal University of Parana. Department of Crop Sciences. Curitiba. BR
Bol. latinoam. Caribe plantas med. aromát ; 21(4): 548-560, jul. 2022. ilus, tab, graf
Article in English | LILACS | ID: biblio-1527072
Responsible library: CL1.1
ABSTRACT
Yerba mate ( Ilex paraguariensis ) produces several secondary metabolites of interest to the phar maceutical industry, such as chlorogenic acids and methylxanthines. These compounds have been produced in vitro by callus culture from different species. However, for I. paraguariensis , no studies upon the production of these compounds in vitro have been p erformed to date. In this work, we show that the concentration of secondary metabolites from I. paraguariensis callus is possible and highly dependent on the callus growth phase. We observed that the best phase for the production of secondary compounds in calli of yerba mate is the stationary growth phase on both genotypes tested. In this phase, higher levels of phenolic compounds, chlorogenic acid and 3,5 - dicaffeoylquinic acid and greater antioxidant activity were observed. Chlorogenic acid and 3,5 - dicaffe oylquinic acid presented positive correlation with antioxidant activity. For the first time, secondary compounds were reported in yerba mate calli cultivated in vitro .
RESUMEN
La yerba mate ( Ilex paraguariensis ) produce varios metabolitos secundarios de interés para la industria farmacéutica, como los ácidos clorogénicos y las metilxantinas. Estos compuestos se han producido in vitro mediante cultivo de ca llos de diferentes especies. Sin embargo, para I. paraguariensis , hasta la fecha no se han realizado estudios sobre la producción de estos compuestos in vitro . En este trabajo, mostramos que la concentración de metabolitos secundarios desde callos de I. pa raguariensis es posible y altamente dependiente de la fase de crecimiento del callo. Observamos que la mejor fase para la producción de compuestos secundarios en callos de yerba mate es la fase de crecimiento estacionario en ambos genotipos probados. En es ta fase se observaron niveles más altos de compuestos fenólicos, ácido clorogénico y ácido 3,5 - dicafeoilquínico y una mayor actividad antioxidante. El ácido clorogénico y el ácido 3,5 - dicafeoilquínico presentaron correlación positiva con la actividad antio xidante. Por primera vez, se reportaron compuestos secundarios en callos de yerba mate cultivados in vitro .
Subject(s)


Full text: Available Collection: International databases Database: LILACS Main subject: Ilex paraguariensis / Phenolic Compounds / Antioxidants Language: English Journal: Bol. latinoam. Caribe plantas med. aromát Journal subject: Botany / Medicine / Plantas Medicinais / Terapias Complementares Year: 2022 Document type: Article Affiliation country: Australia / Brazil Institution/Affiliation country: Federal Institute Catarinense/BR / Federal University of Parana/BR / National Centre of Forestry/BR / University of the Sunshine Coast/AU

Full text: Available Collection: International databases Database: LILACS Main subject: Ilex paraguariensis / Phenolic Compounds / Antioxidants Language: English Journal: Bol. latinoam. Caribe plantas med. aromát Journal subject: Botany / Medicine / Plantas Medicinais / Terapias Complementares Year: 2022 Document type: Article Affiliation country: Australia / Brazil Institution/Affiliation country: Federal Institute Catarinense/BR / Federal University of Parana/BR / National Centre of Forestry/BR / University of the Sunshine Coast/AU
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