Effects of dietary Saccharina japonica and Pyropia yezoensis enzymatic hydrolysate on growth, nonspecific immunity, and resistance to Vibrio harveyi in hybrid grouper (Epinephelus fuscoguttatus female x Epinephelus lanceolatu female)

doi:10.1007/s10499-023-01148-x

IOCAS-IR > 实验海洋生物学重点实验室

	Effects of dietary Saccharina japonica and Pyropia yezoensis enzymatic hydrolysate on growth, nonspecific immunity, and resistance to Vibrio harveyi in hybrid grouper (Epinephelus fuscoguttatus female x Epinephelus lanceolatu female)
	Liu, Jing 1,2,3; Xia, Sudong 4; Jiang, Keyong 2,3,5; Geng, Lihua 2,3,5; Yue, Yang2,3,5 ; Wu, Ning 2,3; Zhang, Quanbin 2,3,5; Wang, Jing2,3,5
	2023-06-17
发表期刊	AQUACULTURE INTERNATIONAL
ISSN	0967-6120
页码	22
通讯作者	Wang, Jing(jingwang@qdio.ac.cn)
摘要	The purpose of this study was to investigate the effects of dietary Saccharina japonica and Pyropia yezoensis hydrolysates (Sj and Py) treatment on the growth, biochemistry, and immunity of hybrid grouper (Epinephelus fuscoguttatus female x Epinephelus lanceolatu male). The adding 0.1% of Sj and Py to the diet (SjE and PyE) was fed to hybrid grouper for 8 weeks, respectively. The results showed that the SjE and PyE feeding have the potential to significantly improve fish weight gain, survival rate, and specific PyE could reduce the content of triglycerides and high-density lipoprotein cholesterol to maintain body health. SjE and PyE could improve immunity enzyme LZM, AKP, and ACP and increase the activity of digestion enzyme PR and AMS and antioxidant enzyme SOD. In addition, SjE and PyE may reduce the conditionally pathogenic bacteria and increase the probiotics content, and improve nutrient uptake in the intestines. In an 8-day challenge experiment, SjE and PyE improved fish survival, increased specific immune indices, and improved intestinal morphology and resistance to Vibrio harveyi. Sj and Py can be new aquafeed additives for aquatic animals, which can effectively improve aquatic disease problems.
关键词	Algae enzymatic hydrolysate Growth performance Nonspecific immunity Resistance to Vibrio harveyi Epinephelus fuscoguttatus female x Epinephelus lanceolatua male
DOI	10.1007/s10499-023-01148-x
收录类别	SCI
语种	英语
资助项目	National Key research and Development Program of China[2022YFD2401203] ; National Key research and Development Program of China[2019YFD0900705] ; Natural Science Foundation of Shandong Province[ZR2022MD007] ; Science and Technology project of Fujian Province[2022T3024]
WOS研究方向	Fisheries
WOS类目	Fisheries
WOS记录号	WOS:001012299000001
出版者	SPRINGER
WOS关键词	RAINBOW-TROUT ; RESPONSES ; MODULATION ; SEAWEED ; DISEASE ; ENZYMES ; IMPACT ; MEAL
引用统计
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/182503
专题	实验海洋生物学重点实验室
通讯作者	Wang, Jing
作者单位	1.Qingdao Agr Univ, Qingdao 266109, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Ctr Ocean Mega Sci, Shandong Prov Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China 3.Chinese Acad Sci, Qingdao 266071, Peoples R China 4.Tianjin Agr Univ, Dept Fishery Sci, Tianjin Key Lab Aqua Ecol & Aquaculture, Tianjin 300384, Peoples R China 5.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Wenhai Rd, Qingdao 266237, Peoples R China
第一作者单位	中国科学院海洋研究所
通讯作者单位	中国科学院海洋研究所
推荐引用方式 GB/T 7714	Liu, Jing,Xia, Sudong,Jiang, Keyong,et al. Effects of dietary Saccharina japonica and Pyropia yezoensis enzymatic hydrolysate on growth, nonspecific immunity, and resistance to Vibrio harveyi in hybrid grouper (Epinephelus fuscoguttatus female x Epinephelus lanceolatu female)[J]. AQUACULTURE INTERNATIONAL,2023:22.
APA	Liu, Jing.,Xia, Sudong.,Jiang, Keyong.,Geng, Lihua.,Yue, Yang.,...&Wang, Jing.(2023).Effects of dietary Saccharina japonica and Pyropia yezoensis enzymatic hydrolysate on growth, nonspecific immunity, and resistance to Vibrio harveyi in hybrid grouper (Epinephelus fuscoguttatus female x Epinephelus lanceolatu female).AQUACULTURE INTERNATIONAL,22.
MLA	Liu, Jing,et al."Effects of dietary Saccharina japonica and Pyropia yezoensis enzymatic hydrolysate on growth, nonspecific immunity, and resistance to Vibrio harveyi in hybrid grouper (Epinephelus fuscoguttatus female x Epinephelus lanceolatu female)".AQUACULTURE INTERNATIONAL (2023):22.