Version 1
: Received: 31 August 2023 / Approved: 1 September 2023 / Online: 1 September 2023 (10:19:50 CEST)
Version 2
: Received: 8 December 2023 / Approved: 11 December 2023 / Online: 11 December 2023 (09:29:43 CET)
How to cite:
Nosov, A.V.; Fomenkov, A.A.; Sidorov, R.A.; Goriainov, S.V. Light and Methyl Jasmonate Impacts in the Biosynthesis of Anthocyanins and VLCFAs in the Euonymus maximowiczianus Aril-Derived Long-Term Cell Cultures. Preprints2023, 2023090039. https://doi.org/10.20944/preprints202309.0039.v1
Nosov, A.V.; Fomenkov, A.A.; Sidorov, R.A.; Goriainov, S.V. Light and Methyl Jasmonate Impacts in the Biosynthesis of Anthocyanins and VLCFAs in the Euonymus maximowiczianus Aril-Derived Long-Term Cell Cultures. Preprints 2023, 2023090039. https://doi.org/10.20944/preprints202309.0039.v1
Nosov, A.V.; Fomenkov, A.A.; Sidorov, R.A.; Goriainov, S.V. Light and Methyl Jasmonate Impacts in the Biosynthesis of Anthocyanins and VLCFAs in the Euonymus maximowiczianus Aril-Derived Long-Term Cell Cultures. Preprints2023, 2023090039. https://doi.org/10.20944/preprints202309.0039.v1
APA Style
Nosov, A.V., Fomenkov, A.A., Sidorov, R.A., & Goriainov, S.V. (2023). Light and Methyl Jasmonate Impacts in the Biosynthesis of Anthocyanins and VLCFAs in the Euonymus maximowiczianus Aril-Derived Long-Term Cell Cultures. Preprints. https://doi.org/10.20944/preprints202309.0039.v1
Chicago/Turabian Style
Nosov, A.V., Roman A. Sidorov and Sergei V. Goriainov. 2023 "Light and Methyl Jasmonate Impacts in the Biosynthesis of Anthocyanins and VLCFAs in the Euonymus maximowiczianus Aril-Derived Long-Term Cell Cultures" Preprints. https://doi.org/10.20944/preprints202309.0039.v1
Abstract
The genus Euonymus (L.) consists of shrubs or woody plants, distributed mainly in the Northern Hemisphere. To date, from Euonymus spp. several hundred of different secondary metabolites have been isolated and identified. In addition, fatty oil was found in the fruits of some species of these plants, which accumulates not only in the seeds, but also in the arils. This study presents the research of unique long-term (ten-year-old) suspension cell cultures of Euonymus maximoviczianus Prokh. which were obtained from arils of unripe capsules. Suspension cells retain the ability to form oil droplets containing neutral lipids, both in the dark and in the light, the cells are able to synthesize very-long-chain fatty acids (VLCFAs), and can synthesize delphinidin-3-O-hexoside, cyanidin-3-O-hexoside, and peonidin-3-O-hexoside. Here, we research of the in subcultivation dynamics FA, VLCFA, and anthocyanin biosynthesis, as well as the influence of methyl jasmonate (MeJa) and light on these processes. In the darkness, the formation of VLCFAs is more intense, and the biosynthesis of anthocyanins is significantly activated in the light. MeJA substantially enhances the biosynthesis of anthocyanins in the light and, surprisingly, the formation of VLCFAs in the darknss. In connection with the commonality of the cytosolic pool of malonyl-CoA, which is necessary both for the biosynthesis of VLCFAs and dihydroflavonols (and, ultimately, anthocyanins), the competition and partnership of these biosynthetic pathways are discussed.
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
