| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 8355853 | Plant Physiology and Biochemistry | 2013 | 7 Pages |
Abstract
⺠Accumulation of a Quillaja brasiliensis bioactive saponin fraction was analyzed. ⺠Osmotic agents, wounding, and UV-C exposure stimulated saponin accumulation. ⺠Increased saponin yield was also observed by jasmonate or salicylic acid exposure. ⺠These terpenes may play a role in defense responses. ⺠Moderate stress exposure may be strategic to obtain higher bioactive saponin yields.
Keywords
SaponinT-lymphocytesABAO2•-Quillaja brasiliensisPS IINaClRMSOH•ROSHydrogen peroxidesuperoxide anionStressabscisic acidjasmonic acidSalicylic acidUltravioletphotosynthetic active radiationHydroxyl radicalSodium chloridePhotosystem IIUltrasoundMESASecondary metabolismMethyl jasmonateMethyl salicylateMeJAroot mean squareH2O2polyethylene glycolPEGHigh pressure liquid chromatographyHPLCReactive oxygen species
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Authors
Fernanda de Costa, Anna Carolina Alves Yendo, Juliane Deise Fleck, Grace Gosmann, Arthur Germano Fett-Neto,