Detection of changes in the defence factors of Nicotiana Tabacum plant under the influence of insertion and expression of heterologous transgenes - ІМВ НАН України 🇺🇦
Метадані
Автор(и)Kyrpa, T., Potrokhov, A., Kharkhota, M., Kuchuk, M.
Тип публікаціїСтаття
Рік2025
PDF (повний текст)Відкрити PDF
Abstract (EN)Genetically modified plants may have some changes in physiological and biochemical
reactions depending on the type of transgene. In this study, we present the results of the analysis
of tobacco plants with the insertion and expression of the genes for human interferon alpha
(HuINFα-2b), Δ12-acyl-lipid desaturase (desA of the cyanobacterium Synechocystis sp. PCC
6803) and Δ9-acyl-lipid desaturase (desC of the cyanobacterium Synechococcus vulcanus).
Wild-type tobacco plants were used as a control. The level of accumulation of polyfructans and
changes in the fatty acid spectrum in the leaves of plants under normal physiological conditions
and after exposure to low temperatures were tested. It was found that all transgenic plants had
some changes in the composition of fatty acids, however, only plants with the HuINFα-2b gene
insertion had an increased content of polyfructans. These data may indirectly indicate a difference
in the two defense strategies of the plant organism depending on the insertion and expression of
the transferred gene.

Kyrpa, T., Potrokhov, A., Kharkhota, M., & Kuchuk, M. (2025). Detection of changes in the defence factors of Nicotiana Tabacum plant under the influence of insertion and expression of heterologous transgenes (desA, desC, HuINFα-2b). https://doi.org/10.15159/AR.25.062

Категорії: