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The Influence of Ultra-Low Concentrations of Potassium Anphen on the Bioenergetic Characteristics of Mitochondria

[ Vol. 16 , Issue. 4 ]

Author(s):

Zhigacheva Irina*, Volodkin Aleksandr and Rasulov Maksud   Pages 537 - 542 ( 6 )

Abstract:


Background: ne of the main sources of ROS in stress conditions is the mitochondria. Ex-cessive generation of ROS leads to oxidation of thiol groups of proteins, peroxidation of membrane lipids and swelling of the mitochondria. In this regard, there is a need to search for preparations-adaptogens that increase the body's resistance to stress factors. Perhaps, antioxidants can serve as such adaptogens.This work aims at studying theeffect of antioxidant; the potassium anphen in a wide range of concentrations on the functional state of 6 day etiolated pea seedlings mitochondria (Pisum sativumL).

Methods: The functional state of mitochondria was studied per rates of mitochondria respiration, by the level of lipid peroxidation and study of fatty acid composition of mitochondrial membranes by chroma-tography technique.

Results:Potassium anphen in concentrations of 10-5- 10-8 M and 10-13-10-16 prevented the activation of LPO in the mitochondrial membranes of pea seedlings, increased the oxidation rates of NAD-dependent substrates and succinate in the respiratory chain of mitochondria that probablypointed to the anti-stress properties of the drug. Indeed, the treatment of pea seeds with the preparation in concentrations of 10-13M prevented the inhibition of growth of seedlings in conditions of water deficiency.

Conclusion: It is assumed that the dose dependence of the biological effects of potassium anphen and the manifestation of these effects in ultra-low concentrations are due to its ability in water solutions to form a hydrate containing molecular ensembles (structures).

The, Influence, of, Ultra-Low, Concentrations, of, Potassium, Anphen, on, the, Bioenergetic, Characteristics, of, Mitochondria

Affiliation:

Emanuel Institute of Biochemical Physics, Russian Academy of Science,st. Kosygin, 4, Moscow, 119334, Emanuel Institute of Biochemical Physics, Russian Academy of Science,st. Kosygin, 4, Moscow, 119334, State Scientific Research Institute of Chemistry and Technology of Organoelement Compounds, Entuziastov Highway, 38



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