中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Histological change and heat shock protein 70 expression in different tissues of Japanese flounder Paralichthys olivaceus in response to elevated temperature

文献类型:期刊论文

作者Liu Yifan1,2; Ma Daoyuan1; Xiao Zhizhong1; Xu Shihong1; Wang Yanfeng1; Wang Yufu1,2; Xiao Yongshuang1,3; Song Zongcheng4; Teng Zhaojun5; Liu Qinghua1
刊名CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY
出版日期2015
卷号33期号:1页码:11-19
关键词temperature Paralichthys olivaceus histology hsp70 tissue expression
英文摘要High temperature influences the homeostasis of fish. We investigated the effects of elevated temperature on tissues of Japanese flounder (Paralichthys olivaceus) by analyzing the histology and heat shock protein 70 (hsp70) expression of fish reared in warm conditions. In this study, temperature was increased at 1 +/- 0.5 degrees C/day starting at 24 +/- 0.5 degrees C, and was kept at that temperature for 5 days before the next rise. After raising temperature at the rate up to 32 +/- 0.5 degrees C, tissue samples from midgut, spleen, stomach, liver, muscle, gill, heart, trunk kidney and brain were collected for histological analysis and mRNA assay. Almost all the tissues showed changes in morphological structure and hsp70 level at 32 +/- 0.5 degrees C. Histological assessment of the tissues indicated that the gill had the most serious damage, including highly severe epithelial lifting and edema, curved tips and hyperemia at the ending of the lamellars, desquamation and necrosis. The next most severe damage was found in liver and kidney. The hsp70 levels in all the tissues first increased and then decreased. The gut, stomach, muscle, heart, and brain had the highest expressions in 6 h, whereas the spleen, liver, gill and kidney had the highest expressions in 2 h. Therefore, tissues with the most significant lesions (especially gill and liver) responded much earlier (2 h) in hsp70 expression than other tissues, and these tissues demonstrated the most marked histological disruption and elevated mRNA levels, making them ideal candidates for further studies on the thermal physiology of this species.
收录类别SCI
语种英语
WOS记录号WOS:000351156200002
公开日期2015-06-16
源URL[http://ir.qdio.ac.cn/handle/337002/25411]  
专题海洋研究所_海洋生物技术研发中心
作者单位1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Inst Oceanol, Nantong Branch, Nantong 226019, Peoples R China
4.Weihai Shenghang Aquat Prod Sci & Technol Co Ltd, Weihai 264200, Peoples R China
5.Rizhao Proliferat Stn Marine Aquat Resources, Rizhao 276805, Peoples R China
推荐引用方式
GB/T 7714
Liu Yifan,Ma Daoyuan,Xiao Zhizhong,et al. Histological change and heat shock protein 70 expression in different tissues of Japanese flounder Paralichthys olivaceus in response to elevated temperature[J]. CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2015,33(1):11-19.
APA Liu Yifan.,Ma Daoyuan.,Xiao Zhizhong.,Xu Shihong.,Wang Yanfeng.,...&Li Jun.(2015).Histological change and heat shock protein 70 expression in different tissues of Japanese flounder Paralichthys olivaceus in response to elevated temperature.CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,33(1),11-19.
MLA Liu Yifan,et al."Histological change and heat shock protein 70 expression in different tissues of Japanese flounder Paralichthys olivaceus in response to elevated temperature".CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY 33.1(2015):11-19.

入库方式: OAI收割

来源:海洋研究所

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