Abstract—
Rhodococcus qingshengii VKM Ac-2784D isolated from the rhizosphere of Elytrigia repens, is a promising oil degrader. To increase its biotechnological potential, the effect of atranes (potential growth stimulants) on its growth and naphthalene degradation was studied. The effect of the studied atranes on R. qingshengii VKM Ac-2784D was shown to depend on the nature of the carbon source: addition of atranes had practically no effect on the growth rate of bacteria in the rich BTN medium; in the media 8E and 8E with glucose, it caused short-term activation of growth, characterized by a shorter lag phase. In the presence of naphthalene, atranes had a predominantly negative effect on the growth of R. qingshengii VKM Ac-2784D. The studied atranes had a negative effect on the rate of naphthalene decomposition by R. qingshengii VKM Ac-2784D, and also decreased the cell wall hydrophobicity and the synthesis of extracellular biosurfactants. It may therefore be assumed that the studied compounds will have a negative effect on the rate of naphthalene decomposition by this microorganism.
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REFERENCES
Adamovich, S.N., New atranes and similar ionic complexes. Synthesis, structure, properties, Appl. Organomet. Chem., 2019, vol. 33, p. e4940.
Belovezhets, L.A., Tret’yakova, M.S., and Markova, Yu.A., Microbial preparation for bioremediation of soil contaminated with oil and oil products, RF Patent no. 2705290, 2019.
Belovezhets, L.A., Tret’yakova, M.S., and Markova, Yu.A., Microbial preparation for protection od plants growing on oil-contaminated soils, RF Patent no. 2744094, 2021.
Erofeevskaya, L.A. and Chernyavskii, V.F., Potential of Rhodococcus application for activation of the processes of soil purification from oil contaminants, Sovr. Nauka: Akt. Probl. Teor. Prakt., Ser.: Nat. Tech. Sci., 2016, nos. 9‒10, pp. 3‒6.
Ivshina, I.B., Kuyukina, M.S., Kamenskikh, T.N., Krivoruchko, A.V., Tyumina, E.A., and El’kin, A.A., Uglevodorodookislyayushchie rodokokki: osobennosti biologicheskoi organizatsii pod vozdeistviem ekopollyutantov (Hydrocarbon-Oxidizing Rhodococci: Characteristics of Biological Organization in the Presence of Ecopollutants), Ekaterinburg: UrO RAN, 2021.
Krivoruchko, A., Kuyukina, M., and Ivshina, I., Advanced Rhodococcus biocatalysts for environmental biotechnologies, Catalysts, 2019, vol. 9, p. 236.
Kuyukina, M.S., Biosurfactants of Rhodococcus actinobacteria: induced biosynthesis, properties, and application, Extended Abstract Doctoral (Biol.) Dissertation, Perm, 2006.
Lemenovskii, D.A., Zaitseva, G.S., and Karlov, S.S., Atranes: molecular buds, Priroda, 2008, no. 3, pp. 28‒34.
Mirskova, A.N., Adamovich, S.N., and Mirskov, R.G., Protatranes as effective biostimulators for agriculture, biotechnology, and microbiology, Chem. Sustain. Develop., 2016, vol. 24, pp. 713‒729.
Petrushin, I.S., Markova, Y.A., Karepova, M.S., Zaytsev, Y.V., and Belovezhets, L.A., Complete genome sequence of Rhodococcus qingshengii strain VKM Ac-2784D, isolated from Elytrigia repens rhizosphere, Microbiol. Resour. Announc., 2021, vol. 10, p. e00107-21.
Reshed’ko, G.K. and Stetsyuk, O.U., On determination of microbial sensitivity by the disk diffusion method, Klin. Mikrobiol. Antimikrob. Khimioterap., 2001, vol. 3, pp. 348‒354.
Rogozina, E.A., Andreeva, O.A., Zharkova, S.I., Martynova, D.A., and Orlova, N.A., Comparative characterization of domestic biopreparations proposed for removal of contamination with oil and oil products from soils and silts, Neftegaz. Geol. Teor. Prakt., 2010, vol. 5., no. 3, pp. 1‒18.
Serebryakova, E.V., Darmov, I.V., Medvedev, N.P., Alekseev, S.A., and Rybak, S.I., Evaluation of the hydrophobicity of bacterial cells by measuring their adherence to chloroform drops, Microbiology (Moscow), 2002, vol. 70, pp. 202‒204.
Shakhanov, A.V., Dosaev, A.A., and Ckichko, A.S., Mathematical modeling of the degradation of drotaverine hydrochloride by rhodococci cells, Usp. Khim. Khim. Tekhnol., 2019, vol. 33, no. 11 (221), pp. 101‒104.
Timergazina, I.F. and Perekhodova, L.S., On the problem of biological oxidation of oil and oil products by hydrocarbon-oxidizing microorganisms, Neftegaz. Geol. Teor. Prakt., 2012, vol. 7, no. 1, pp. 1‒28.
Tret’yakova, M.S., Belovezhets, L.A., and Markova, Yu.A., Screening of plant-associated bacteria for ability to degrade oil components, Sistemy. Metody. Tekhnologii, 2015, no. 4 (28), pp. 138‒142.
Vasilenko, S.L., Kokhanovskaya, E.Yu., Perova, V.A., and Titok, M.A., Characterization of natural destructors of naphthalene, Proc. 3rd Int. Sci. Conf. “Xenobiotics and Living Systems,” Minsk, 2008, pp. 21‒23.
Voronkov, M.G. and Baryshok, V.P., Silatrany v meditsine i sel’skom khozyaistve (Silatranes in Medicine and Agriculture), Novosibirsk: SO RAN, 2005.
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The study was carried out using the equipment of the joint-use Baikal Analytical Center, Siberian Branch, Russian Academy of Sciences.
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The work was supported by the Russian Foundation for Basic Research, projects nos. 20-016-00114 A and 20-43-380001.
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Belovezhets, L.A., Markova, Y.A., Levchuk, A.A. et al. The Effect of Atranes on the Growth of Rhodococcus qingshengii VKM Ac-2784D in the Presence of Various Carbon Sources and on Its Ability to Degrade Naphthalene. Microbiology 91, 713–720 (2022). https://doi.org/10.1134/S0026261722601579
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DOI: https://doi.org/10.1134/S0026261722601579