Ultrastructural organization of chloroplasts and mitochondria of transgenic tomato plants expressing the FeSOD1 gene from Arabidopsis thaliana (L.) Heynh. under salt stress

Autor:	Marat R. Khaliluev, L. V. Kurenina, A. A. Gulevich, E. K. Nodel’man, E. N. Baranova, L. R. Bogoutdinova, E. N. Akanov, G. B. Baranova
Rok vydání:	2014
Předmět:	biology fungi food and beverages Mitochondrion biology.organism_classification Cell biology Salinity Chloroplast Psychiatry and Mental health Neuropsychology and Physiological Psychology Cytoplasm Botany Arabidopsis thaliana Genetically modified tomato Plastid Gene
Zdroj:	Russian Agricultural Sciences. 40:426-431
ISSN:	1934-8037 1068-3674
Popis:	Ultrastructural organization of chloroplasts and mitochondria of transgenic tomato plants expressing the FeSOD1 gene from Arabidopsis thaliana (L.) Heynh. with the pea rbcS gene leader sequence under chloride and sulfate salinity has been studied. Dark respiration of transgenic tomato regenerants under stress conditions has been estimated. It has been established that expression of the FeSOD1 gene in transgenic tomato plants under salinity leads to a decrease in damage of ultrastructure organization of plastids and mitochondria and affects the size and shape of their inclusions, suggesting a protective effect of this gene under salinity. The obtained experimental data show the effectiveness of using a genetic engineering strategy of redirection and subsequent accumulation of cytoplasmic Fe-dependent SOD from Arabidopsis thaliana (L.) Heynh. in chloroplasts for increasing the tolerance of crops to salt stress.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::516364fcd3e09b623ca2e00d0643a39c https://doi.org/10.3103/s1068367414060056 Zobrazit plný text záznamu Full text from SpringerLink