Molecular and cellular responses to long-term sound exposure in peled (Coregonus peled).

Autor: Sapozhnikova YP; Laboratory of Ichthyology, Limnological Institute Siberian Branch of the Russian Academy of Sciences, 3 Ulan-Batorskaya, Irkutsk 664033, Russia., Koroleva AG; Laboratory of Ichthyology, Limnological Institute Siberian Branch of the Russian Academy of Sciences, 3 Ulan-Batorskaya, Irkutsk 664033, Russia., Yakhnenko VM; Laboratory of Ichthyology, Limnological Institute Siberian Branch of the Russian Academy of Sciences, 3 Ulan-Batorskaya, Irkutsk 664033, Russia., Tyagun ML; Laboratory of Ichthyology, Limnological Institute Siberian Branch of the Russian Academy of Sciences, 3 Ulan-Batorskaya, Irkutsk 664033, Russia., Glyzina OY; Experimental Hydrobiology Group, Limnological Institute Siberian Branch of the Russian Academy of Sciences, 3 Ulan-Batorskaya, Irkutsk 664033, Russia., Coffin AB; Department of Integrative Physiology and Neuroscience, Washington State University Vancouver, 14204 Northeast Salmon Creek Avenue, Vancouver, Washington 98686, USA., Makarov MM; Laboratory of Interdisciplinary Environmental and Economic Research and Technology, Limnological Institute Siberian Branch of the Russian Academy of Sciences, 3 Ulan-Batorskaya, Irkutsk 664033, Russia., Shagun AN; Laboratory of General and Engineering Seismology and Seismogeology, Institute of the Earth's Crust Siberian Branch of the Russian Academy of Sciences, 128 Lermontova Street, Irkutsk 664033, Russia., Kulikov VA; Center for Computational and Data-Intensive Science and Engineering, Skolkovo Institute of Science and Technology, 1 Nobel Street, Moscow 143026, Russia., Gasarov PV; Department of Plant Physiology, Cell Biology, and Genetics, Irkutsk State University, 1 K. Marksa Street, Irkutsk 664003, Russia., Kirilchik SV; Laboratory of Ichthyology, Limnological Institute Siberian Branch of the Russian Academy of Sciences, 3 Ulan-Batorskaya, Irkutsk 664033, Russia., Klimenkov IV; Department of Cell Ultrastructure, Limnological Institute Siberian Branch of the Russian Academy of Sciences, 3 Ulan-Batorskaya, Irkutsk 664033, Russia., Sudakov NP; Department of Cell Ultrastructure, Limnological Institute Siberian Branch of the Russian Academy of Sciences, 3 Ulan-Batorskaya, Irkutsk 664033, Russia., Anoshko PN; Laboratory of Interdisciplinary Environmental and Economic Research and Technology, Limnological Institute Siberian Branch of the Russian Academy of Sciences, 3 Ulan-Batorskaya, Irkutsk 664033, Russia., Kurashova NA; Scientific Center of Family Health Problems and Human Reproduction, Irkutsk 664003, Russia., Sukhanova LV; Laboratory of Ichthyology, Limnological Institute Siberian Branch of the Russian Academy of Sciences, 3 Ulan-Batorskaya, Irkutsk 664033, Russia.
Jazyk: angličtina
Zdroj: The Journal of the Acoustical Society of America [J Acoust Soc Am] 2020 Aug; Vol. 148 (2), pp. 895.
DOI: 10.1121/10.0001674
Abstrakt: This research examined the impacts of acoustic stress in peled (Coregonus peled Gmelin, 1788), a species commonly cultivated in Russia. This study presents a comparative analysis of the macula sacculi and otoliths, as well as primary hematological and secondary telomere stress responses, in control and sound-exposed peled. The authors measured the effects of long-term (up to 18 days) exposure to a 300 Hz tone at mean sound pressure levels of 176-186 dB re 1 μPa (SPL pk-pk ); the frequency and intensity were selected to approximate loud acoustic environments associated with cleaning equipment in aquaculture settings. Acoustic exposure resulted in ultrastructure changes to otoliths, morphological damage to sensory hair cells of the macula sacculi, and a gradual decrease in the number of functionally active mitochondria in the red blood cells but no changes to telomeres. Changes were apparent following at least ten days of acoustic exposure. These data suggest that acoustic exposure found in some aquaculture settings could cause stress responses and auditory damage to peled and, potentially, other commercially important species. Reducing sound levels in fish rearing facilities could contribute to the formation of effective aquaculture practices that mitigate noise-induced stress in fishes.
Databáze: MEDLINE
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