Reproduction induces variation of digestive function in the sea cucumber Apostichopus japonicus
文献类型：期刊论文
| 作者 | Ru, Xiaoshang1,2; Deng, Beini1,2; Zhang, Libin1,2; Yang, Hongsheng1,2
|
| 刊名 | AQUACULTURE INTERNATIONAL
 |
| 出版日期 | 2024-06-04 |
| 页码 | 13 |
| 关键词 | Sea cucumber Reproduction Digestive physiology Digestive function |
| ISSN号 | 0967-6120 |
| DOI | 10.1007/s10499-024-01562-9 |
| 通讯作者 | Zhang, Libin(zhanglibin@qdio.ac.cn) |
| 英文摘要 | Broodstock rearing is fundamental to produce high-quality offspring for aquaculture. However, reproduction requires large amounts of energy and nutrients, and physiological activities of digestive enzymes determine the absorption of energy and nutrients. However, the interaction between reproduction and digestive physiology is still unclear in sea cucumbers. In this study, we used laboratory experiments and field investigations to assess the variations of digestive physiology and digestive function in the sea cucumber Apostichopus japonicus during reproduction. Unexpectedly, activities of both amylase and trypsin were depressed in adult sea cucumbers during reproduction under both laboratory and field conditions. As a physiological consequence, digestive efficiencies of energy and organic matter decreased significantly during reproduction. Although reproductive output of sea cucumbers varied greatly between laboratory and wild conditions, reproductive effort had no effect on the activities of numerous digestive enzymes. Together, these data indicated that reproductive status induced digestive function decline in A. japonicus. Our study provided very important information about the reproductive biology of sea cucumbers that could be applied to broodstock rearing and conservation of this commercially important species. |
| WOS关键词 | SELENKA ; GROWTH ; ENZYME ; TEMPERATURE ; PHYSIOLOGY ; STRATEGY |
| 资助项目 | Natural Science Foundation of Shandong Province[ZR2023MD090] ; National Natural Science Foundation of China[42030408] |
| WOS研究方向 | Fisheries |
| 语种 | 英语 |
| WOS记录号 | WOS:001239350900002 |
| 出版者 | SPRINGER |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/186068]  |
| 专题 | 海洋研究所_海洋生态与环境科学重点实验室 |
| 通讯作者 | Zhang, Libin |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, CAS Engn Lab Marine Ranching, Qingdao 266071, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ru, Xiaoshang,Deng, Beini,Zhang, Libin,et al. Reproduction induces variation of digestive function in the sea cucumber Apostichopus japonicus[J]. AQUACULTURE INTERNATIONAL,2024:13. |
| APA | Ru, Xiaoshang,Deng, Beini,Zhang, Libin,&Yang, Hongsheng.(2024).Reproduction induces variation of digestive function in the sea cucumber Apostichopus japonicus.AQUACULTURE INTERNATIONAL,13. |
| MLA | Ru, Xiaoshang,et al."Reproduction induces variation of digestive function in the sea cucumber Apostichopus japonicus".AQUACULTURE INTERNATIONAL (2024):13. |
入库方式： OAI收割
来源：海洋研究所
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