Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1016/j.cbpb.2008.05.004 |
Heat shock proteins (Hsp70) and water content in the estivating Mediterranean Grunt Snail (Cantareus apertus) | |
Reuner, Andy; Bruemmer, Franz; Schill, Ralph O. | |
通讯作者 | Reuner, Andy |
来源期刊 | COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY B-BIOCHEMISTRY & MOLECULAR BIOLOGY
![]() |
ISSN | 1096-4959 |
EISSN | 1879-1107 |
出版年 | 2008 |
卷号 | 151期号:1页码:28-31 |
英文摘要 | Pulmonate land snails often are able to estivate to survive dry hot seasons were water and food are scarce. The aperture of the shell is closed with an epiphragm, and metabolism is depressed to approximately one fourth of basal metabolism. We investigated a molecular aspect of estivation focussing on the heat shock protein 70 (Hsp70) stress response during estivation in the Mediterranean Grunt Snail Cantareus apertus. Sequences of a new inducible hsp70 and of actin are presented and expression of the hsp70 gene as well as Hsp70 protein content was measured in estivating animals. Both Hsp70 protein and mRNA do not show a significant change from the control, although there is a trend that hsp70 mRNA is less abundant in estivating specimens. After heat shock, the expression of hsp70 increased and a higher Hsp70 protein content was detected. Water relations were also investigated. After a period of 6 months in the dormant state, the snails contained 14% less water than active ones, implying a constricted protection against desiccation, compared to the desert snail Sphincterochila zonata, and a Mediterranean-type water economy. (C) 2008 Elsevier Inc. All rights reserved. |
英文关键词 | hsp70 gene expression hsp70 heat-shocked estivation water loss pulmonate snail |
类型 | Article |
语种 | 英语 |
国家 | Germany |
收录类别 | SCI-E |
WOS记录号 | WOS:000258904000003 |
WOS关键词 | DORMANT LAND SNAILS ; METABOLIC DEPRESSION ; HELIX-ASPERSA ; OTALA-LACTEA ; FLESH FLY ; SARCOPHAGA-CRASSIPALPIS ; UP-REGULATION ; DESICCATION ; CHAPERONES ; TOLERANCE |
WOS类目 | Biochemistry & Molecular Biology ; Zoology |
WOS研究方向 | Biochemistry & Molecular Biology ; Zoology |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/156924 |
作者单位 | Univ Stuttgart, Inst Biol, D-70569 Stuttgart, Germany |
推荐引用方式 GB/T 7714 | Reuner, Andy,Bruemmer, Franz,Schill, Ralph O.. Heat shock proteins (Hsp70) and water content in the estivating Mediterranean Grunt Snail (Cantareus apertus)[J],2008,151(1):28-31. |
APA | Reuner, Andy,Bruemmer, Franz,&Schill, Ralph O..(2008).Heat shock proteins (Hsp70) and water content in the estivating Mediterranean Grunt Snail (Cantareus apertus).COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY B-BIOCHEMISTRY & MOLECULAR BIOLOGY,151(1),28-31. |
MLA | Reuner, Andy,et al."Heat shock proteins (Hsp70) and water content in the estivating Mediterranean Grunt Snail (Cantareus apertus)".COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY B-BIOCHEMISTRY & MOLECULAR BIOLOGY 151.1(2008):28-31. |
条目包含的文件 | 条目无相关文件。 |
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。