QIBEBT-IR
Differences in feeding, intestinal mass and metabolites between a thermotolerant strain and common Apostichopus japonicus under high summer temperature
Liu, Shilin1,2; Sun, Jingchun1,2; Ru, Xiaoshang1; Cao, Xuebin3; Liu, Jialiang3; Zhang, Tao1,2; Zhou, Yi1,2; Yang, Hongsheng1,2
2018-05-01
发表期刊AQUACULTURE RESEARCH
ISSN1355-557X
卷号49期号:5页码:1957-1966
摘要Two groups of Apostichopus japonicus, a thermotolerant strain (group G3: wet weight, 64.22 +/- 13.16g/ind.), which was selected focusing on the performance of thermo-tolerance through three generations for 10years, and a control group (group C: wet weight, 62.08 +/- 12.01g/ind.) were collected from July to October in a seawater pond in northern China. Differences in relative faecal mass (RFM), relative intestinal mass (RIM), percentage of individuals with faeces (PIWF) and intestinal metabolites were investigated and compared between the two groups. The temperatures of terminating aestivation of the two groups were assessed according to the values of RFM and RIM. A regression analysis showed that the corresponding group G3 temperatures were 0.56-1.34 degrees C and 0.70-1.49 degrees C higher than those of group C when RFM and RIM were 0.01-0.05 and 0.005-0.025 respectively. The PIWF values in group G3 were 11.5%-21.2% higher than that in group C from 20 July to 22 September. Significant differences at the concentrations of 52 metabolites were detected between the two groups, 36 were higher in group G3 and 16 were higher in group C. The concentrations of threitol, 2-methylglutaric acid, N-acetyl-D-galactosamine, N-acetyl-L-leucine, lactose, oxoproline, 2,3-dimethylsuccinic acid and d-glucoheptose were significantly different between groups G3 and C and were considered metabolic markers distinguishing group G3 from group C. Metabolism of A.japonicus in group G3 was more active than that in group C. These results provide new insight for understanding ingestion and intestinal metabolism in the thermotolerant strain of A.japonicus under high summer temperature.
文章类型Article
关键词High-temperature Resistance Intestine Degradation Metabolite Sea Cucumber
WOS标题词Science & Technology ; Life Sciences & Biomedicine
DOI10.1111/are.13651
关键词[WOS]LABEO-ROHITA HAMILTON ; INDIAN MAJOR CARP ; ENERGY-METABOLISM ; ORGANIC-ACIDS ; DIETARY ; GROWTH ; BACTERIA ; ADRENOSTERONE ; METABOLOMICS ; REQUIREMENT
收录类别SCI
语种英语
WOS研究方向Fisheries
项目资助者Agricultural Seed Project of Shandong Province(2016LZGC032 ; Key Research and Development Program of Shandong Province(2016GGH4504) ; Taishan Scholars Program (Distinguished Taishan Scholars) ; National Key research and development Plan Sino-Australian Centre for Healthy Coasts(2016YFE0101500) ; 2017LZGC010)
WOS类目Fisheries
WOS记录号WOS:000429410800022
出版者WILEY
引用统计
文献类型期刊论文
条目标识符http://ir.qibebt.ac.cn/handle/337004/10790
专题中国科学院青岛生物能源与过程研究所
通讯作者Yang, Hongsheng
作者单位1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Ecol & Environm Sci, Qingdao, Shandong, Peoples R China
2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Ecol & Environm Sci, Qingdao, Shandong, Peoples R China
3.Shandong Oriental Ocean Sci Tech Co Ltd, Yantai, Peoples R China
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GB/T 7714
Liu, Shilin,Sun, Jingchun,Ru, Xiaoshang,et al. Differences in feeding, intestinal mass and metabolites between a thermotolerant strain and common Apostichopus japonicus under high summer temperature[J]. AQUACULTURE RESEARCH,2018,49(5):1957-1966.
APA Liu, Shilin.,Sun, Jingchun.,Ru, Xiaoshang.,Cao, Xuebin.,Liu, Jialiang.,...&Yang, Hongsheng.(2018).Differences in feeding, intestinal mass and metabolites between a thermotolerant strain and common Apostichopus japonicus under high summer temperature.AQUACULTURE RESEARCH,49(5),1957-1966.
MLA Liu, Shilin,et al."Differences in feeding, intestinal mass and metabolites between a thermotolerant strain and common Apostichopus japonicus under high summer temperature".AQUACULTURE RESEARCH 49.5(2018):1957-1966.
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