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| Histological, ultrastructural and heat shock protein 70 (HSP70) responses to heat stress in the sea cucumber Apostichopus japonicus | |
Xu, Dongxue1,2 ; Sun, Lina1; Liu, Shilin1; Zhang, Libin1; Yang, Hongsheng1
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| 2015-08-01 | |
| 发表期刊 | FISH & SHELLFISH IMMUNOLOGY
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| 卷号 | 45期号:2页码:321-326 |
| 文章类型 | Article |
| 摘要 | The aquaculture industry for Apostichopus japonicus has suffered severe economic and resource losses due to high temperature in recent summers. There is increasing concern about the effect of high temperature on this species. Histological, ultrastructural and HSP70 responses to heat stress were investigated in the intestine of A. japonicus. Tissue degradation was observed in muscular, submucosal and mucosal layers, with significant decrease in plicae circulares of the mucosal layer. Ultrastructural damage intensified with increasing stress time, and indicators of cell apoptosis were evident after 192 h heat stress. Immunostaining showed HSP70 mainly in mucosa and serosa, with faint staining in non-stressed individuals (the control group) and denser staining under stress (the 6, 48 and 192 h groups). Western blot detection confirmed ocurrence of HSP70 in all groups and significant up-regulation under stress. The rapid and persistent response of HSP70 implies its critical role in the heat shock response of A. japonicus. (C) 2015 Elsevier Ltd. All rights reserved. |
| 关键词 | Apostichopus Japonicus Heat Stress Tissue Degradation Ultrastructural Damage Hsp70 Response |
| DOI | 10.1016/j.fsi.2015.04.015 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000358626800014 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/49792 |
| 专题 | 海洋生态与环境科学重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Shandong, Peoples R China 2.Univ Chinese Acad Sci, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xu, Dongxue,Sun, Lina,Liu, Shilin,et al. Histological, ultrastructural and heat shock protein 70 (HSP70) responses to heat stress in the sea cucumber Apostichopus japonicus[J]. FISH & SHELLFISH IMMUNOLOGY,2015,45(2):321-326. |
| APA | Xu, Dongxue,Sun, Lina,Liu, Shilin,Zhang, Libin,&Yang, Hongsheng.(2015).Histological, ultrastructural and heat shock protein 70 (HSP70) responses to heat stress in the sea cucumber Apostichopus japonicus.FISH & SHELLFISH IMMUNOLOGY,45(2),321-326. |
| MLA | Xu, Dongxue,et al."Histological, ultrastructural and heat shock protein 70 (HSP70) responses to heat stress in the sea cucumber Apostichopus japonicus".FISH & SHELLFISH IMMUNOLOGY 45.2(2015):321-326. |
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| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Histological, ultras（1229KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 浏览 | |
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