Effects of the Dietary Probiotic Clostridium butyricum on Intestine Digestive and Metabolic Capacities, SCFA Content and Body Composition in Marsupenaeus japonicus

文献类型： 外文期刊

第一作者： Duan Yafei

作者： Duan Yafei;Dong Hongbiao;Wang Yun;Zhang Yue;Zhang Jiasong;Duan Yafei;Dong Hongbiao;Wang Yun;Zhang Yue;Zhang Jiasong;Duan Yafei;Dong Hongbiao;Wang Yun;Zhang Yue;Zhang Jiasong

作者机构：

关键词： Marsupenaeus japonicus; Clostridium butyricum; intestine; digestive capacity; short-chain fatty acid; body composition

期刊名称：JOURNAL OF OCEAN UNIVERSITY OF CHINA （ 影响因子：0.913； 五年影响因子：1.012 ）

ISSN： 1672-5182

年卷期： 2018 年 17 卷 3 期

页码：

收录情况： SCI

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. Shrimps were randomly allocated into 9 tanks, 30 each, and fed with diets containing different levels of C. butyricum (1 x 10(9) cfu g(-1)): 0 mg g(-1) feed (Control), 100 mg g(-1) feed (CB-100), 200 mg g(-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 groups were both increased. Amylase (AMY) and lipase (LPS) activities were only induced in CB-200 group. Alanine aminotransferase (ALT) and aspartate aminotransferase (AST) activities of two C. butyricum groups showed no significant change. The alpha-amylase (AMY) gene expression was induced in CB-200 group, and trypsin gene expression of two C. butyricum treated groups 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 groups 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.

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