Effects of the Dietary Probiotic Clostridium butyricum on Intestine Digestive and Metabolic Capacities, SCFA Content and Body Composition in Marsupenaeus japonicus
Effects of the Dietary Probiotic Clostridium butyricum on Intestine Digestive and Metabolic Capacities, SCFA Content and Body Composition in Marsupenaeus japonicus作者机构:South China Sea Fisheries Research Institute Chinese Academy of Fishery Sciences Guangzhou 510300 China Key Laboratory of South China Sea Fishery Resources Exploitation & Utilization Ministry of Agriculture Guangzhou 510300 China Key Laboratory of Fishery Ecology and Environment Guangdong Province Guangzhou 510300 China
出 版 物:《Journal of Ocean University of China》 (中国海洋大学学报(英文版))
年 卷 期:2018年第17卷第3期
页 面:690-696页
核心收录:
基 金:supported by Guangdong Provincial Special Fund for Marine Fisheries Technology (No. A 201701B09) Fund of Key Laboratory of South China Sea Fishery Resources Exploitation & Utilization, Ministry of Agriculture, P. R. China (No. FREU2017-01) Guangdong Natural Science Foundation (No. 2017A 030 313147) Special Scientific Research Funds for Central Public-interest Scientific Institution Basal Research Fund, South China Sea Fisheries Research Institute, CAFS (Nos. 2016TS07, 2017YB12) Guangdong Provincial Key Laboratory of Fishery Ecology and Environment (No. LFE2016-12) the National Natural Science Foundation of China (Nos. 31502183, 31702352) Shenzhen Science and Technology Planning Project (No. JCYJ201704 12110605075)
主 题:Marsupenaeus japonicus Clostridium butyricum intestine digestive capacity short-chain fatty acid body composition
摘 要:A 56-day feeding trial was performed to evaluate the effects of dietary probiotic Clostridium butyricum(CB) on intestine digestive and metabolic capacities, intestine short-chain fatty acids(SCFA) content and body composition of kuruma shrimp Marsupenaeus japonicus. Shrimp s were randomly allocated into 9 tanks, 30 each, and f ed with diets containing different levels of C. butyricum(1×10~9 cfug^(-1)): 0 mgg^(-1) feed(Control), 100 mgg^(-1) feed(CB-100), 200 mgg^(-1) feed(CB-200), while each level was triplicated. The results indicated that compared with the control group, the intestine pepsin(Pep) activity and 5-hydroxytryptamine(5-HT) concentration of two C. butyricum group s were both increased. Amylase(AM Y) and lipase(LPS) activities wer e only induced in CB-200 group. Alanine aminotransferase(ALT) and aspartate aminotransferase(A ST) activities of two C. butyricum group s showed no significant change. The α-amylase(AM Y) gene expression was induced in CB-200 group, and tryp sin gene expression of two C. butyricum treated group s were both induced. Intestine SCFA content and body composition analysis showed that the contents of propionic acid, butyric acid and the crude protein of two C. butyricum group s were all higher than those of control. These results revealed that C. butyricum can modulate intestine digestive and metabolic capacities, improve intestine SCFA content and body crude protein content in M. japonicus.