دورية أكاديمية

Analysis of the physiological responses of Pacific abalone (Haliotis discus hannai) to various stressors to identify a suitable stress indicator

التفاصيل البيبلوغرافية
العنوان: Analysis of the physiological responses of Pacific abalone (Haliotis discus hannai) to various stressors to identify a suitable stress indicator
المؤلفون: Hyo Bin Lee, Hyun Seok Jang, Young Dae Oh, Yun Ho Lee, Han Kyu Lim
المصدر: Journal of the World Aquaculture Society, Vol 54, Iss 5, Pp 1407-1426 (2023)
بيانات النشر: Wiley, 2023.
سنة النشر: 2023
المجموعة: LCC:Aquaculture. Fisheries. Angling
مصطلحات موضوعية: glucose, Haliotis discus hannai, heat shock protein, Pacific abalone, stress response, Aquaculture. Fisheries. Angling, SH1-691
الوصف: Abstract The Pacific abalone (Haliotis discus hannai) is the most economically valuable shellfish species in Northeast Asia, accounting for most of the shellfish production in South Korea. Despite the continuous improvement in the productivity of domestic abalone aquaculture, rapid seawater temperature changes caused by global warming have led to mass mortality in coastal abalone farms. Therefore, research on environmental stressors is urgently needed to prevent abalone production losses. This study analyzed the expression of heat shock protein (HSP) genes in foot muscles of H. discus hannai and metabolic parameters including glucose, lysozyme, catalase, D‐lactate, and trehalose levels in the hemolymph under acute high temperature, low temperature, low salinity, and air exposure. Quantitative reverse‐transcription polymerase chain reaction analysis showed that HSP20 expression was downregulated in all experimental groups, whereas HSP70 expression increased immediately in all experimental groups except for the low‐temperature stress group. Hemolymph analysis showed that glucose and lysozyme levels increased significantly immediately after treatment in all groups, and decreased during the recovery period. Together, the results indicate that low water temperature stress had the smallest effect on abalone among the treatments. We conclude that the other treatments acted as stressors of abalone and that HSP genes, glucose, and lysozyme can be used as stress indicators in H. discus hannai.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1749-7345
0893-8849
العلاقة: https://doaj.org/toc/0893-8849Test; https://doaj.org/toc/1749-7345Test
DOI: 10.1111/jwas.12969
الوصول الحر: https://doaj.org/article/484c41478abc4c25914a420619557213Test
رقم الانضمام: edsdoj.484c41478abc4c25914a420619557213
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:17497345
08938849
DOI:10.1111/jwas.12969