Physiological and biochemical responses of Zhikong scallop, Chlamys farreri, to different thermal stressors
文献类型：期刊论文
| 作者 | Jiang, Weiwei1,2,3 ; Jiang, Zengjie3,4; Du, Meirong3; Mao, Yuze3; Li, Jiaqi3; Fang, Jinghui3; Lv, Xuning3; Xue, Suyan3; Wang, Wei3; Zhang, Jihong3,4
|
| 刊名 | AQUACULTURE RESEARCH
 |
| 出版日期 | 2017-09-01 |
| 卷号 | 48期号:9页码:4783-4797 |
| 关键词 | Acute Water Temperature Changes Chlamys Farreri Physiological Biochemical Activities Heat-shock Protein 70 |
| DOI | 10.1111/are.13299 |
| 文献子类 | Article |
| 英文摘要 | Water temperature is a significant environmental stressor that affects physiology and biochemical activities of bivalves. Here, temporal variations in physiological and biochemical parameters of Zhikong scallop, Chlamys farreri, under three water temperature treatments were investigated. For the first treatment, scallops were transferred from rearing temperature (15 degrees C, control temperature) to 5, 10, 20 and 25 degrees C, respectively. The second group of scallops was gradually acclimated to above experimental temperatures at a rate of 1-2 degrees C day(-1). The third group was transferred directly between 15 and 7 degrees C every 12h and for six times. Results showed that significantly higher oxygen consumption and ammonia-N excretion together with a significant lower ingestion rate was observed for the acute temperature change treatment compared to those in the equivalent gradual temperature variation treatment (P<0.05). In acute temperature change treatment, hepatopancreas antioxidant enzyme activities, that is, superoxide dismutase (SOD) and catalase (CAT), immune enzyme activities, that is, acid phosphatase (ACP) and lysozyme (LSZ), and heat-shock protein 70 gene (Hsp70) expression levels of scallops increased substantially within 48h. Significant increases in SOD, CAT, ACP and LSZ activities, and malondialdehyde content occurred under exposure to fluctuating temperatures (P<0.01). Gill and hepatopancreatic Hsp70 expression levels also increased significantly in response to water temperature fluctuations (P<0.05). The study provides basic knowledge about thermal stress in Zhikong scallop and may contribute to the management of scallop mortalities. |
| 语种 | 英语 |
| WOS记录号 | WOS:000407278400017 |
| 版本 | 出版稿 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/143112]  |
| 专题 | 海洋研究所_实验海洋生物学重点实验室 海洋研究所_海洋生态与环境科学重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Qingdao, Peoples R China 2.Univ Chinese Acad Sci, Beijing, Peoples R China 3.Chinese Acad Fishery Sci, Yellow Sea Fisheries Res Inst, Minist Agr, Key Lab Sustainable Dev Marine Fisheries, Qingdao 266071, Peoples R China 4.Qingdao Natl Lab Marine Sci & Technol, Funct Lab Marine Fisheries Sci & Food Prod Proc, Qingdao, Peoples R China 5.Zhangzidao Sea Ranching Res Ctr, Dalian, Peoples R China |
| 推荐引用方式 GB/T 7714 | Jiang, Weiwei,Jiang, Zengjie,Du, Meirong,et al. Physiological and biochemical responses of Zhikong scallop, Chlamys farreri, to different thermal stressors[J]. AQUACULTURE RESEARCH,2017,48(9):4783-4797. |
| APA | Jiang, Weiwei.,Jiang, Zengjie.,Du, Meirong.,Mao, Yuze.,Li, Jiaqi.,...&Fang, Jianguang.(2017).Physiological and biochemical responses of Zhikong scallop, Chlamys farreri, to different thermal stressors.AQUACULTURE RESEARCH,48(9),4783-4797. |
| MLA | Jiang, Weiwei,et al."Physiological and biochemical responses of Zhikong scallop, Chlamys farreri, to different thermal stressors".AQUACULTURE RESEARCH 48.9(2017):4783-4797. |
入库方式： OAI收割
来源：海洋研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。