Ascorbate and glutathione metabolism

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Fulvic acid ameliorates drought stressinduced damage in tea plants by regulating the ascorbate metabolism and flavonoids biosynthesis

Fulvic acid (FA) is a kind of plant growth regulator, which can promote plant growth, play an important role in fighting against drought, improve plant stress resistance, increase production and improve quality. However, the function of FA in tea plants during drought stress remain largely unknown.

13p vijeeni2711 24-07-2021 11 0 Download

Báo cáo khoa học: A selenium-containing single-chain abzyme with potent antioxidant activity

Reactive oxygen species (ROS) are products of normal metabolic activities and are thought to be the cause of many diseases. A selenium-containing single-chain abzyme 2F3 (Se-2F3-scFv) that imitates glutathione peroxidase has been produced which has the capacity to remove ROS. To evaluate the antioxidant ability of Se-2F3-scFv, we con-structeda ferrous sulfate/ascorbate (Vc/Fe 2+ )-inducedmito-chondrial damage model system and investigated the capacity of Se-2F3-scFv to protect mitochondria from oxi-dative damage.

6p tumor12 20-04-2013 30 3 Download