Quantitative Parameters of Lysozyme in Organs and Tissues of Female Pikes Esox lucius (Esocidae) during Gonad Maturation
Tóm tắt
The effect of the development of female pike Esox lucius gonads on the quantitative parameters of lysozyme, a component of nonspecific resistance, and the size of some organs of the immune system was studied from September to April. It was established that there is a significant decrease in the concentration of lysozyme in the serum and spleen during the period of female maturation and gonad development. At this time, the size of the liver increases, and the spleen decreases, while the kidney index remains unchanged. The concentration of lysozyme in the liver and serum is inversely correlated with the increase in the gonads, but the dependence on the gonad size is weak. The growth of gonads and a significant increase in the size of the liver does not affect the lysozymic index of the liver, which reflects the total content of the enzyme in this organ. It was found that the decrease in the concentration of the enzyme in the liver is proportional to the increase in the size of the organ. The lysozyme concentration in the serum showed a direct relationship to the water temperature of the reservoir, but such a relationship was not manifested in the organs. The quantitative parameters of the enzyme in the spleen and the relative size of the organ during the study period turned out to be more related to the water temperature than to the gonadosomatic index. The process of gonad maturation in females combined with the external influence of temperature has both a direct and indirect effect on the concentration of lysozyme in the tissues. The concentration of tissue lysozyme as an indicator with a fixed dimension can be determined not only by the state of immunity but also by changes in the size of organs.
Tài liệu tham khảo
Abolfathi, M., Akbarzadeh, A., Hajimoradloo, A., and Joshaghani, H.R., Seasonal changes of hydrolytic enzyme activities in the skin mucus of rainbow trout, Oncorhynchus mykiss at different body sizes, Dev. Comp. Immunol., 2020, vol. 103, p. 103499. https://doi.org/10.1016/j.dci.2019.103499
Bennett, P.M. and Janz, D.M., Seasonal changes in morphometric and biochemical endpoints in northern pike (Esox lucius), burbot (Lota lota) and slimy sculpin (Cottus cognatus), Freshwater Biol., 2007, vol. 52, pp. 2056–2072. https://doi.org/10.1111/j.1365-2427.2007.01819.x
Bowden, T.J., Modulation of the immune system of fish by their environment, Fish Shellfish Immunol., 2008, vol. 25, no. 4, pp. 373–383. https://doi.org/10.1016/j.fsi.2008.03.017
Burlakov, I.A., Kryuchkov, V.N., and Volkova, I.V., Reactions of kidneys of silver bream (Blicca bjoerkna) from Volga delta to habitat, Vestn. Astrakhansk. Gos. Tech. Univ., Ser. Rybn. Khoz., 2021, no. 3, pp. 142–149. https://doi.org/10.24143/2073-5529-2021-3-142-149
Butorin, N.V., Kurdina, T.N., and Bakastov, S.S., Temperatura vody i gruntov Rybinskogo vodokhranilishcha (Temperature of Water and Soil of the Rybinsk Reservoir), Leningrad: Nauka, 1982.
Ghafoori, Z., Heidari, B., Farzadfar, F., and Aghamaali, M., Variations of serum and mucus lysozyme activity and total protein content in the male and female Caspian kutum (Rutilus frisii kutum, Kamensky 1901) during reproductive period, Fish Shellfish Immunol., 2014, vol. 37, no. 1, pp. 139–146. https://doi.org/10.1016/j.fsi.2014.01.016
Hansson, T., Lindesjoo, E., Forlin, L., et al., Long-term monitoring of the health status of female perch (Perca fluviatilis) in the Baltic Sea shows decreased gonad weight and increased hepatic EROD activity, Aquat. Toxicol., 2006, vol. 79, pp. 341–355. https://doi.org/10.1016/j.aquatox.2006.07.001
Heidari, B. and Farzadfar, F., Effects of temperature and gonadal growth on the lysozyme level of immune tissues in the male and female Caspian kutum (Rutilus frisii kutum), Aquacult. Res., 2017, vol. 48, no. 2, pp. 377–385. https://doi.org/10.1111/are.12886
Ivanova, M.N. and Svirskaya, A.N., Growth of small and large pike fingerlings, Esox lucius during the succeeding years in shallow pools, Vopr. Ikhtiol., 2005, vol. 45, no. 3, pp. 380–388.
Kortet, T.R., Taskinen, J., Sinisalo, T., and Jkinen, I., Breeding-related seasonal changes in immunocompetence, health state and condition of the cyprinid fish, Rutilus rutilus L., Biol. J. Linn. Soc., 2003, vol. 78, pp. 117–127. https://doi.org/10.1046/j.1095-8312.2003.00136.x
Kurovskaya, L.Ya., Lysenko, V.N., and Neborachek, S.I., Morphophysiological parameters of some sturreon species (Acipenseridae, Acipenseriformes) of different age groups reared in aquaculture, Ribogospodars’ka Nauka Ukraini, 2015, no. 1, pp. 108–119.
Makrinos, D.L. and Bowden, T.J., Natural environmental impacts on teleost immune function, Fish Shellfish Immunol., 2016, vol. 53, pp. 50–57. https://doi.org/10.1016/j.fsi.2016.03.008
Medford, B.A. and Mackay, W.C., Protein and lipid content of gonads, liver, and muscle of northern pike (Esox lucius) in relation to gonad growth, J. Fish. Res. Board Can., 1978, vol. 35, pp. 213–219. https://doi.org/10.1139/f78-035
Morgan, A.L., Thompson, K.D., Auchinachie, N.A., and Migaud, H., The effect of seasonality on normal haematological and innate immune parameters of rainbow trout Oncorhynchus mykiss L., Fish Shellfish Immunol., 2008, vol. 25, no. 6, pp. 791–799. https://doi.org/10.1016/j.fsi.2008.05.011
Nikol’skii, G.V., Chastnaya ikhtiologiya (Special Ikhtyology), Moscow: Vysshaya Shkola, 1971.
Papezikova, I., Mares, J., Vojtek, L., et al., Seasonal changes in immune parameters of rainbow trout (Oncorhynchus mykiss), brook trout (Salvelinus fontinalis) and brook trout × Arctic charr hybrids (Salvelinus fontinalis × Salvelinus alpines alpinus), Fish Shellfish Immunol., 2016, vol. 57, pp. 400–405. https://doi.org/10.1016/j.fsi.2016.08.048
Rohlenova, K., Morand, S., Hyršl, P., et al., Are fish immune systems really affected by parasites? An immunoecological study of common carp (Cyprinus carpio), Parasites Vectors, 2011, vol. 4, p. 120. https://doi.org/10.1186/1756-3305-4-120
Sakun, O.F. and Butskaya, N.A., Opredelenie stadii zrelosti i izuchenie polovykh tsiklov ryb (Determining the Maturity Stages and Studying the Sexual Cycles of Fish), Moscow: Rybn. Khoz., 1963.
Sergeeva, N.P., The dynamics of the liver weight and liver indices in the course of gonad maturation of gadid species on Eastern Kamchatka, Issledovaniya Vodnykh Biologicheskikh Resursov Kamchatki i Severo-Zapadnoi Chasti Tikhogo Okeana, 2020, no. 59, pp. 5–26. https://doi.org/10.15853/2072-8212.2020.59.5-26
Silkin, Yu.A., Vasilets, V.E., Silkina, E.N., et al., Morphophysiological characteristics of garfish (Belone belone euxini Günter, 1866) during the post-spawning period in the coastal waters of the South-Eastern Crimea, Ekosistemy, 2019, no. 17, pp. 77–86.
Subbotkin, M.F. and Subbotkina, T.A., Variability of the lysozyme content in bream from the Rybinsk Reservoir in different seasons of the annual cycle, Biol. Bull., 2016, vol. 43, no. 3, pp. 257–262. https://doi.org/10.1134/S1062359016020096
Subbotkin, M.F. and Subbotkina, T.A., Effects of feeding and dietary supplements on lysozyme in cyprinids (Cyprinidae), Usp. Sovrem. Biol., 2018, vol. 138, no. 4, pp. 409–424. https://doi.org/10.7868/S0042132418040075
Subbotkina, T.A. and Subbotkin, M.F., Lysozyme content in organs and blood serum in various species in the Volga River, J. Evol. Biochem. Physiol., 2003, vol. 39, no. 5, pp. 537–546.
Viney, M.E., Riley, E.M., and Buchanan, K.L., Optimal immune responses: Immunocompetence revisited, Trends Ecol. Evol., 2005, vol. 20, no. 12, pp. 665–669. https://doi.org/10.1016/j.tree.2005.10.003