| Issue |
BIO Web Conf.
Volume 71, 2023
II International Conference on Current Issues of Breeding, Technology and Processing of Agricultural Crops, and Environment (CIBTA-II-2023)
|
|
|---|---|---|
| Article Number | 01108 | |
| Number of page(s) | 6 | |
| Section | Issues of Sustainable Development of Agriculture | |
| DOI | https://doi.org/10.1051/bioconf/20237101108 | |
| Published online | 07 November 2023 | |
Effect of Silybum marianum (L.) Gaertn. seeds hydrostatic pressure pretreatment on biological properties of the extract by Drosophila melanogaster example
1 Ural Federal University, 19, Mira Street, Yekaterinburg, 620002, Russia
2 Russian Academy of Sciences, Ural Branch: Institute Botanic Garden, 202a, 8th of March Street, Yekaterinburg, 620144, Russia
3 M.N. Mikheev Institute of Metal Physics, Ural Branch of the Russian Academy of Sciences, 18, S. Kovalevskаya Street., Yekaterinburg, 620108, Russia
* Corresponding author: antosuk-olga@mail.ru
The article analyzes the feeding intensity, chemotaxis of larvae and changes in the expression of the sqh gene in D. melanogaster individuals cultivated on a nutrient medium with the introduction of ethanol extract from S. marianum seeds under pretreatment with hydrostatic pressure of 5, 10, 15 and 20 MPa. The preferred chemotaxis of larvae with respect to seed extract without prior pressure exposure was revealed. Changes in the intensity of nutrition in individuals of the experimental groups were not registered. A hypo-expressive direction of changes in the activity of the sqh gene was found when growing individuals on a medium with the introduction of an extract from seeds treated with pressure levels of 15 and 20 MPa. Variants of further experiments are proposed.
© The Authors, published by EDP Sciences, 2023
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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