Retinal spectral sensitivity and neurotransmitter-mediated light preferences in turbot (Scophthalmus maximus): A novel strategy for optimizing spatial efficiency in intensive aquaculture
文献类型：期刊论文
| 作者 | Sun, Wen1; Wu, Lele1; Liu, Feng2; Li, Xin1; Zhou, Jiale1; Li, Xian1 |
| 刊名 | AQUACULTURE
 |
| 出版日期 | 2026 |
| 卷号 | 611页码:10 |
| 关键词 | Dopamine Light spectral preference Serotonin Teleost |
| ISSN号 | 0044-8486 |
| DOI | 10.1016/j.aquaculture.2025.743018 |
| 通讯作者 | Li, Xian(lixian@ouc.edu.cn) |
| 英文摘要 | In the context of industrial high-density aquaculture, the localized aggregation of fish within culture ponds significantly contributes to the degradation of local water quality and the inefficient utilization of culturing resources. To explore the feasibility of solving this problem by utilizing the spectral preference behavior of fish, this study investigated the spectral preferences of juvenile turbot (Scophthalmus maximus) at various month ages, and explored potential factors influencing their spectral preference including the two vital neurotransmitters, dopamine (DA) and serotonin (5-HT). Juvenile turbot at the ages of 2, 3, and 9 months showed a preference for blue and green light. An increased sensitivity to short wavelengths and diminished sensitivity to long wavelengths with development could be responsible for the increase in blue spectral preference during development. Enzyme-linked immunosorbent assay and correlation analysis indicated the crucial role of DA and 5-HT. Specifically, blue (short wavelength) light preference was linked to higher DA levels, while long wavelength light preference was linked to higher 5-HT levels. DA and 5-HT interacted to influence spectral preference. Sulpiride, a DA inhibitor, significantly boosted the preference for blue light in 2-month-old and 3-month-old juveniles. A 5-HT inhibitor, p-chlorophenylalanine, significantly increased preferences for the full light spectrum and central light avoidance areas in the same age groups. This study highlights the potential of spectral environment optimization guided by neurobehavioral mechanisms to improve spatial utilization and production efficiency and welfare in fish aquaculture, offering a science-based approach for sustainable lighting management in commercial farming systems. |
| WOS关键词 | COLOR PREFERENCE ; CIRCADIAN ORGANIZATION ; HABITAT SELECTION ; NILE TILAPIA ; BEHAVIOR ; GROWTH ; EXPRESSION ; SEROTONIN ; VISION ; LARVAL |
| 资助项目 | National Natural Science Foundation of China[32273104] ; National Natural Science Foundation of China[41976122] ; Young Talent Program of Ocean University of China[862201013156] ; Project of Post-doctoral Innovation of Shandong Province[SDCX-ZG-202302005] ; Qingdao Postdoctoral Science Foundation[QDBSH20230202089] ; Key Laboratory of Environment Controlled Aquaculture (Dalian Ocean University) Ministry of Education, China[116023] ; Key Laboratory of Environment Controlled Aquaculture (Dalian Ocean University) Ministry of Education, China[202301] |
| WOS研究方向 | Fisheries ; Marine & Freshwater Biology |
| 语种 | 英语 |
| WOS记录号 | WOS:001547074700002 |
| 出版者 | ELSEVIER |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/202737]  |
| 专题 | 海洋研究所_实验海洋生物学重点实验室 |
| 通讯作者 | Li, Xian |
| 作者单位 | 1.Ocean Univ China, Fisheries Coll, Key Lab Mariculture, Minist Educ, Qingdao 266001, Peoples R China 2.Chinese Acad Sci, Key Lab Expt Marine Biol, Inst Oceanol, Qingdao 266071, Peoples R China |
| 推荐引用方式 GB/T 7714 | Sun, Wen,Wu, Lele,Liu, Feng,et al. Retinal spectral sensitivity and neurotransmitter-mediated light preferences in turbot (Scophthalmus maximus): A novel strategy for optimizing spatial efficiency in intensive aquaculture[J]. AQUACULTURE,2026,611:10. |
| APA | Sun, Wen,Wu, Lele,Liu, Feng,Li, Xin,Zhou, Jiale,&Li, Xian.(2026).Retinal spectral sensitivity and neurotransmitter-mediated light preferences in turbot (Scophthalmus maximus): A novel strategy for optimizing spatial efficiency in intensive aquaculture.AQUACULTURE,611,10. |
| MLA | Sun, Wen,et al."Retinal spectral sensitivity and neurotransmitter-mediated light preferences in turbot (Scophthalmus maximus): A novel strategy for optimizing spatial efficiency in intensive aquaculture".AQUACULTURE 611(2026):10. |
入库方式： OAI收割
来源：海洋研究所
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