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Effects of dietary Lactobacillus delbrueckii on growth performance, body composition, digestive and absorptive capacity, and gene expression of common carp ( Cyprinus carpio Huanghe var)

2018; Wiley; Volume: 25; Issue: 1 Linguagem: Inglês

10.1111/anu.12840

1365-2095

Chunnuan Zhang, Jiliang Zhang, Wenna Fan, Maoxian Huang, Min Liu,

Aquatic life and conservation

Aquaculture NutritionVolume 25, Issue 1 p. 166-175 ORIGINAL ARTICLE Effects of dietary Lactobacillus delbrueckii on growth performance, body composition, digestive and absorptive capacity, and gene expression of common carp (Cyprinus carpio Huanghe var) Chunnuan Zhang, Corresponding Author Chunnuan Zhang zhangchunnuan12@163.com orcid.org/0000-0003-4376-0969 College of Animal Science and Technology, Henan University of Scientific and Technology, Luoyang, China Correspondence Chunnuan Zhang, College of Animal Science and Technology, Henan University of Scientific and Technology, Luoyang, China. Email: zhangchunnuan12@163.comSearch for more papers by this authorJiliang Zhang, Jiliang Zhang College of Animal Science and Technology, Henan University of Scientific and Technology, Luoyang, ChinaSearch for more papers by this authorWenna Fan, Wenna Fan College of Animal Science and Technology, Henan University of Scientific and Technology, Luoyang, ChinaSearch for more papers by this authorMaoxian Huang, Maoxian Huang College of Animal Science and Technology, Henan University of Scientific and Technology, Luoyang, ChinaSearch for more papers by this authorMin Liu, Min Liu College of Animal Science and Technology, Henan University of Scientific and Technology, Luoyang, ChinaSearch for more papers by this author Chunnuan Zhang, Corresponding Author Chunnuan Zhang zhangchunnuan12@163.com orcid.org/0000-0003-4376-0969 College of Animal Science and Technology, Henan University of Scientific and Technology, Luoyang, China Correspondence Chunnuan Zhang, College of Animal Science and Technology, Henan University of Scientific and Technology, Luoyang, China. Email: zhangchunnuan12@163.comSearch for more papers by this authorJiliang Zhang, Jiliang Zhang College of Animal Science and Technology, Henan University of Scientific and Technology, Luoyang, ChinaSearch for more papers by this authorWenna Fan, Wenna Fan College of Animal Science and Technology, Henan University of Scientific and Technology, Luoyang, ChinaSearch for more papers by this authorMaoxian Huang, Maoxian Huang College of Animal Science and Technology, Henan University of Scientific and Technology, Luoyang, ChinaSearch for more papers by this authorMin Liu, Min Liu College of Animal Science and Technology, Henan University of Scientific and Technology, Luoyang, ChinaSearch for more papers by this author First published: 02 November 2018 https://doi.org/10.1111/anu.12840Citations: 17Read the full textAboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinkedInRedditWechat Abstract The present study aimed to investigate the effects of dietary supplementation of Lactobacillus delbrueckii (L. delbrueckii) on growth performance, body composition, intestinal enzyme activities and gene expression of Cyprinus carpio Huanghe var. Fish (mean 1.05 ± 0.03 g in triplicate) were conducted for 8 weeks with five treatments in triplicate. The fish in the control were fed a basal diet, and those in D2, D3, D4 and D5 were fed basal diet containing L. delbrueckii at 1 × 10 CFU/g, 1 × 10 CFU/g, 1 × 10 CFU/g and 1 × 10 CFU/g. The growth performance and the hepatic IGF-I expression of fish increased significantly as L. delbrueckii level increased from 0 to 1 × 10 CFU/g, but decreased significantly with further increasing L. delbrueckii levels. The whole body protein, lipid contents, intestinal digestive and absorptive enzyme activities were significantly affected by dietary L. delbrueckii levels with the highest values observed in fish fed diet containing 1 × 106 CFU/g L. delbrueckii. The carbohydrate content showed the opposite trend. The results suggest that supplementation of L. delbrueckii as probiotic in the diet at approximately 1 × 10 CFU/g can improve growth performance, intestinal enzyme activities and the growth-related gene expression in Cyprinus carpio Huanghe var. Citing Literature Volume25, Issue1February 2019Pages 166-175 RelatedInformation