Effect of fishmeal and fish oil replacement by vegetable meals and oils on gut health of European sea bass (Dicentrarchus labrax)

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• 作者：S. Torrecillas^a ; ^{silvia.torrecillas@giaqua.org} ; D. Mompel^a ; M.J. Caballero^a ; D. Montero^a ; D. Merrifield^b ; A. Rodiles^b ; L. Robaina^a ; M.J. Zamorano^a ; V. Karalazos^c ; S. Kaushik^a ; M. Izquierdo^a
• 关键词：European sea bass ; Alternative feed ingredients ; Terrestrial meals ; Vegetable oils ; Gut health ; GALT ; Microbiota
• 刊名：Aquaculture
• 出版年：2017
• 出版时间：1 February 2017
• 年：2017
• 卷：468
• 期：part_P1
• 页码：386-398
• 全文大小：1299 K
• 卷排序：468

文摘

It is possible to reduce FM and FO down to 10 and 3% in diets for European sea bass juveniles without affecting fish growth. A reduction of FM down to 5 or 0% significantly reduces growth. FM replacements by alternative meals modify European sea bass posterior gut cytokine microenvironment. FM replacements by alternative meals modulate of the mucosa microbial species populations. FO replacement by VO increases lipid deposition in the anterior intestinal lamina propria. Supplementation of 0%FM/0%FO diets with LC-PUFA contributed to maintain gut homeostasis in relation to GALT response and microbiota profiles.