Olga A Borovik

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Gene expression, protein synthesis, and activities of alternative oxidase (AOX), uncoupling proteins (UCP), adenine nucleotide translocator (ANT), and non-coupled NAD(P)H dehydrogenases (NDex, NDPex, and NDin) were studied in shoots of etiolated winter wheat (Triticum aestivum L.) seedlings after exposure to hardening low positive (2°C for 7 days) and(More)
This study deals with effects of de-etiolation (48h) of spring wheat (Triticum aestivum L., var. Irgina) seedlings on differential expression of AOX1 genes, levels of AOX protein and the alternative respiratory pathway (AP) capacity. As a result of exposure to continuous irradiation of dark-grown wheat seedlings, the respiratory activity and AP capacity in(More)
The activity of alternative oxidase (AOX) and generation of reactive oxygen species (ROS) in mitochondria of winter wheat Triticum aestivum L. isolated from seedlings subjected to one (7-day exposure to 2–3°C) and two (7-day exposure to 2–3°C and 2-day exposure to −2°C) phases of a cold hardening has been studied. The antioxidant role of AOX in the first(More)
Mitochondrial respiratory components participate in the maintenance of chloroplast functional activity. This study investigates the effects 48h de-etiolation of spring wheat seedlings (Triticum aestivum L., var. Irgina) on the expression of genes that encode energy-dissipating respiratory components and antioxidant enzymes under continuous light conditions.(More)
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