Plasticity of Respiratory Function Accommodates High Oxygen Demand in Breeding Sea Cucumbers
文献类型：期刊论文
| 作者 | Ru, Xiaoshang1,2,3; Zhang, Libin1,2,3; Liu, Shilin1,2,3; Yang, Hongsheng1,2,3
|
| 刊名 | FRONTIERS IN PHYSIOLOGY
 |
| 出版日期 | 2020-04-02 |
| 卷号 | 11页码:9 |
| 关键词 | marine invertebrate respiratory function oxygen demand reproduction physiological mechanism oxidative stress |
| ISSN号 | 1664-042X |
| DOI | 10.3389/fphys.2020.00283 |
| 通讯作者 | Zhang, Libin(zhanglibin@qdio.ac.cn) |
| 英文摘要 | Physiological plasticity allows animals to adjust their physiological function to abiotic and biotic variations. It has been mostly studied in the context of response to external factors and not much is known on how animals adjust their physiology to cope with variations in internal conditions. The process of reproduction implies gonadal maturation and other internal changes, bringing various challenges to the animal such as an increased demand for energy and oxygen. Here, the capacity of the sea cucumber, Apostichopus japonicus to adjust its respiratory function and physiological mechanisms during reproduction was studied using a time-lapse videography and metabolomics approach. The results showed that reproduction caused a significant increase in oxygen consumption in A. japonicus. Interestingly, breeding sea cucumbers can accommodate the high oxygen demand by accelerating respiratory rate. However, to maintain a necessary high level of respiratory activity during reproduction, sea cucumbers need consume large amounts of adenosine triphosphate (ATP). In addition, the metabolomic data suggests that oxidative stress and hormone regulation are the physiological mechanisms linking reproduction and respiratory function. Altogether, these findings suggest that plasticity of respiratory function is an effective tactic to cope with high oxygen demand during reproduction. |
| 资助项目 | National Natural Science Foundation of China[41906079] ; National Natural Science Foundation of China[41876157] ; National Natural Science Foundation of China[41676136] ; China Postdoctoral Science Foundation[2019M652493] ; STS Program of Chinese Academy of Sciences[KFJ-STS-ZDTP-055] ; International Partners Program of Chinese Academy of Sciences[133137KYSB20180069] ; National Key Research and Development Plan[2016YFE0101500] ; Taishan Scholars Program (Distinguished Taishan Scholars) |
| WOS研究方向 | Physiology |
| 语种 | 英语 |
| WOS记录号 | WOS:000596929800001 |
| 出版者 | FRONTIERS MEDIA SA |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/169386]  |
| 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 Key Lab Marine Ecol & Environm Sci, Qingdao, Peoples R China 2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Ecol & Environm Sci, Qingdao, Peoples R China 3.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ru, Xiaoshang,Zhang, Libin,Liu, Shilin,et al. Plasticity of Respiratory Function Accommodates High Oxygen Demand in Breeding Sea Cucumbers[J]. FRONTIERS IN PHYSIOLOGY,2020,11:9. |
| APA | Ru, Xiaoshang,Zhang, Libin,Liu, Shilin,&Yang, Hongsheng.(2020).Plasticity of Respiratory Function Accommodates High Oxygen Demand in Breeding Sea Cucumbers.FRONTIERS IN PHYSIOLOGY,11,9. |
| MLA | Ru, Xiaoshang,et al."Plasticity of Respiratory Function Accommodates High Oxygen Demand in Breeding Sea Cucumbers".FRONTIERS IN PHYSIOLOGY 11(2020):9. |
入库方式： OAI收割
来源：海洋研究所
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