Research area:

physiology and biochemistry of adaptation processes;

organisms inhabiting extreme environment;

life under conditions of hypoxia, anoxia, and hydrogen sulphide contamination.

 

Membership in editorial boards, scientific communities, and other organizations:

member of the editorial board – scientific journal Biodiversity and Sustainable Development;

member of the editorial board – scientific journal Scientific Notes of V. I. Vernadsky Crimean Federal University. Biology. Chemistry.

 

Major papers over the past five years:

Shalagina N. E., Soldatov A. A., Gostyukhina O. L., Rychkova V. N. Effect of cold shock exposure on the morphology and antioxidant status of circular red blood cells in the blackscorpion fish Scorpaena porcus. Inland Water Biology, 2026, vol. 19, iss. 1, pp. 237–248. https://doi.org/10.1134/s1995082926600134

 

Rokotova A. G., Soldatov A. A., Kukhareva T. A. Leucocyte profile of golden gray mullet Chelon auratus (Mugilidae) of different ages. Journal of Ichthyology, 2026, vol. 66, no. 2, pp. 331–336. https://doi.org/10.1134/s003294522570031

 

Osipova A. S., Soldatov A. A., Shalagina N. E., Golovina I. V., Bogdanovich Yu. V., Rychkova V. N. Energy metabolism and adenylate system in Mytilus galloprovincialis (Lamarck, 1819) tissues under acute hypoxia. Journal of Comparative Physiology B: Biochemical, Systemic, and Environmental Physiology, 2026, vol. 196, iss. 3, pp. 289–299. https://doi.org/10.1007/s00360-026-01667-y

 

Bryukhanov A. L., Soldatov A. A., Bogdanovich Yu. V., Golovina I. V., Shalagina N. E., Akhaev D. N., Osipova A. S. Microbial community of respiratory surfaces and features of tissue energy metabolism in the Black Sea bivalve mollusk Anadara kagoshimensis (Tokunaga, 1906) under conditions of acute hypoxia and hydrogen sulfide contamination. Aquatic Ecology, 2026, vol. 60, art. 2 (18 p.). https://doi.org/10.1007/s10452-025-10244-4

 

Shalagina N. E., Soldatov A. A., Gostyukhina O. L., Rychkova V. N. Effects of cold shock on the state of the antioxidant enzyme complex in tissues of Scorpaena porcus L., 1758. Biology Bulletin, 2025, vol. 52, art. 385 (11 p.). https://doi.org/10.1134/s1062359025610985

 

Bogdanovich Yu., Soldatov A., Shalagina N., Rychkova V. Erythroid cells in the hemolymph of a bivalve Anadara kagoshimensis (Tokunaga, 1906) under hydrogen sulfide loading: Flow cytometry and light microscopy. Marine Biological Journal, 2025, vol. 10, no. 3, pp. 3–10. https://marine-biology.ru/mbj/article/view/487

 

Soldatov A. A., Shalagina N. E., Rychkova V. N., Kukhareva T. A. Methemoglobin reductase activity of nuclear erythrocytes of the sea ruff (Scorpaena porcus, Linnaeus, 1758) under normal and oxidative stress conditions (in vitro experiments). Biology Bulletin, 2025, vol. 52, art. 9 (6 p.). https://doi.org/10.1134/s1062359024610371

 

Anadara kagoshimensis (Tokunaga, 1906): Functional Aspects of the Invasion in the Azov–Black Sea Region / A. A. Soldatov, N. K. Revkov (Eds) ; A. O. Kovalevsky Institute of Biology of the Southern Seas of RAS. Sevastopol ; Moscow : KMK Scientific Press, 2025, 224 p. https://repository.marine-research.ru/handle/299011/15510

 

Gostyukhina O. L., Soldatov A. A. Effect of moderate and acute hypoxia on the antioxidant enzyme complex of the tissues of the Black Sea mussel Mytilus galloprovincialis. Inland Water Biology, 2024, vol. 17, no. 5, pp. 845–852. https://doi.org/10.1134/s1995082924700512

 

Soldatov A. A., Shalagina N. E., Rychkova V. N., Kukhareva T. A. Membrane-bound ferric hemoglobin in nucleated erythrocytes of the black scorpionfish Scorpaena porcus Linnaeus, 1758. Doklady Biological Sciences, 2024, vol. 516, iss. 1, pp. 50–54. https://doi.org/10.1134/s0012496624700984

 

Soldatov A., Rychkova V., Kukhareva T. Morphometric characteristics of erythroid elements of Anadara kagoshimensis (Tokunaga, 1906) hemolymph under conditions of hydrogen sulfide loading. Marine Biological Journal, 2024, vol. 9, no. 1, pp. 98–107. https://marine-biology.ru/mbj/article/view/431

 

Golub N. A., Soldatov A. A., Ryabushko V. I., Kuznetsov A. V., Kurchenko V. P., Budkevich E. V. Effect of hypoxia on amino acid content in hemolymph and protein hydrolysate of the bivalve mollusk Anadara kagoshimensis. Journal of Evolutionary Biochemistry and Physiology, 2024, vol. 60, no. 1, pp. 136–150. https://doi.org/10.1134/s0022093024010101

 

Soldatov A. A., Golovina I. V., Lantushenko A. O., Kokhan A. S., Sysoeva I. V., Sysoev A. A., Kolesnikova E. E. Adenylate system state, malate dehydrogenase activity and expression level in tissues of Mytilus galloprovincialis Lamarck, 1819. Thalassas, 2023, vol. 39, iss. 2, pp. 739–747. https://doi.org/10.1007/s41208-023-00563-4

 

Gostyukhina O. L., Soldatov A. A. The effect of starvation on the antioxidant complex of the bivalve mollusk Anadara kagoshimensis (Tokunaga, 1906) from the Black Sea. Russian Journal of Marine Biology, 2023, vol. 49, no. 1, pp. 13–21. https://doi.org/10.1134/s1063074023010042

 

Lantushenko A. O., Vodiasova E. A., Kokhan A. S., Meger Ya. V., Soldatov A. A. Aldolase of Mytilus galloprovincialis, Lamarck, 1819: Gene structure, tissue specificity of expression level and activity. Comparative Biochemistry and Physiology Part B: Biochemistry and Molecular Biology, 2023, vol. 267, art. 110862 (8 p.). https://doi.org/10.1016/j.cbpb.2023.110862

 

Kladchenko E. S., Gostyukhina O. L., Soldatov A. A., Rychkova V. N., Andreyeva A. Yu. Functional changes in hemocytes and antioxidant activity in gills of the ark clam Anadara kagoshimensis (Bivalvia: Arcidae) induced by salinity fluctuations. Comparative Biochemistry and Physiology Part B: Biochemistry and Molecular Biology, 2023, vol. 264, art. 110810 (7 p.). https://doi.org/10.1016/j.cbpb.2022.110810

 

Soldatov A. A., Kladchenko E. S., Rychkova V. N., Kukhareva T. A., Lantushenko A. O., Meger Ya. V. The morphofunctional characteristics of erythroid cells of the hemolymph of the bivalve Anadara kagoshimensis (Tokunaga, 1906) under a hydrogen sulfide load. Russian Journal of Marine Biology, 2022, vol. 48, no. 6, pp. 485–494. https://doi.org/10.1134/s1063074022060116

 

Kolesnikova E. E., Golovina I. V., Soldatov A. A., Gavruseva T. V. Synchronized activity of oxidoreductases in the brain and heart compartments of the scorpionfish Scorpaena porcus under acute hypoxia. Journal of Evolutionary Biochemistry and Physiology, 2022, vol. 58, no. 6, pp. 1795–1808. https://doi.org/10.1134/s0022093022060114

 

Soldatov A. A., Kukhareva T. A., Rychkova V. N., Kladchenko E. S., Andreyeva A. Yu. Cellular composition of the black scorpionfish (Scorpaena porcus, L. 1758) blood and head kidney under short-time acute exposure to hypoxia. Fish Physiology and Biochemistry, 2022, vol. 48, iss. 5, pp. 1209–1220. https://doi.org/10.1007/s10695-022-01115-y

 

Kolesnikova E. E., Soldatov A. A., Golovina I. V., Sysoeva I. V., Sysoev A. A. Effect of acute hypoxia on the brain energy metabolism of the scorpionfish Scorpaena porcus Linnaeus, 1758: The pattern of oxidoreductase activity and adenylate system. Fish Physiology and Biochemistry, 2022, vol. 48, iss. 4, pp. 1105–1115. https://doi.org/10.1007/s10695-022-01103-2