Catecholaminergic responses to environmental stress in the hemolymph of zhikong scallop Chlamys farreri

doi:10.1002/jez.458

	Catecholaminergic responses to environmental stress in the hemolymph of zhikong scallop Chlamys farreri
	Chen, Muyan 1,2; Yang, Hongsheng1 ; Xu, Biao 1,2,3; Wang, Fangyu 1,2; Liu, Baozhong1
	2008-07-01
发表期刊	JOURNAL OF EXPERIMENTAL ZOOLOGY PART A-ECOLOGICAL GENETICS AND PHYSIOLOGY
卷号	309A 期号:6 页码:289-296
文章类型	Article
摘要	Catecholamines have long been known to play essential roles in several physiological processes in invertebrates. In this study, enzyme immunoassays were used to examine the levels of catecholamines (including adrenaline (AD), noradrenaline (NA) and dopamine (DA)) in the hemolymph of the scallop, Chlamys farreri, in responses to selected environmental stress. These stressors include high temperature (acute transfer from 17 to 28 degrees C), low salinity (acute transfer from salinity 31 to 20 psu) and air exposure, which are commonly encountered in aquaculture practices or in their natural habitat. The results showed that both AD and NA concentrations increased significantly in response to all the stressors. The levels of these catecholamines peaked 72 hr after acute temperature or salinity stresses, and then decreased gradually. For scallops subjected to air exposure, the duration of AD concentration elevation depended on the exposure temperature with a higher air temperature resulting in a shorter time to return to control level. In contrast, the NA responses were long lasting and no obvious decreases were observed after reaching the peak value. Interestingly, the DA concentration showed an inverse trend in response to stresses compared with AD or NA. These results suggested that the catecholaminergic responses in bivalve hemolymph will provide useful references in predicting the success of aquaculture practices and monitoring the environmental stresses.
DOI	10.1002/jez.458
收录类别	SCI
语种	英语
WOS记录号	WOS:000257230200001
引用统计	被引频次：33[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/32642
专题	海洋生态与环境科学重点实验室实验海洋生物学重点实验室
作者单位	1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Shandong, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing, Peoples R China 3.Shandong Entry Exit Inspect & Quarantine Bur, Qingdao, Peoples R China
第一作者单位	中国科学院海洋研究所
推荐引用方式 GB/T 7714	Chen, Muyan,Yang, Hongsheng,Xu, Biao,et al. Catecholaminergic responses to environmental stress in the hemolymph of zhikong scallop Chlamys farreri[J]. JOURNAL OF EXPERIMENTAL ZOOLOGY PART A-ECOLOGICAL GENETICS AND PHYSIOLOGY,2008,309A(6):289-296.
APA	Chen, Muyan,Yang, Hongsheng,Xu, Biao,Wang, Fangyu,&Liu, Baozhong.(2008).Catecholaminergic responses to environmental stress in the hemolymph of zhikong scallop Chlamys farreri.JOURNAL OF EXPERIMENTAL ZOOLOGY PART A-ECOLOGICAL GENETICS AND PHYSIOLOGY,309A(6),289-296.
MLA	Chen, Muyan,et al."Catecholaminergic responses to environmental stress in the hemolymph of zhikong scallop Chlamys farreri".JOURNAL OF EXPERIMENTAL ZOOLOGY PART A-ECOLOGICAL GENETICS AND PHYSIOLOGY 309A.6(2008):289-296.

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