The stimulatory effect of neuropeptide Y on growth hormone expression, food intake, and growth in olive flounder (Paralichthys olivaceus)

doi:10.1007/s10695-016-0263-x

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	The stimulatory effect of neuropeptide Y on growth hormone expression, food intake, and growth in olive flounder (Paralichthys olivaceus)
	Li, Meijie1,2,3,4 ; Tan, Xungang1,2 ; Sui, Yulei1,2,3 ; Jiao, Shuang 1,2; Wu, Zhihao 1,2; Wang, Lijuan1,2,3 ; You, Feng 1,2
刊名	FISH PHYSIOLOGY AND BIOCHEMISTRY
	2017-02-01
卷号	43 期号:1 页码:11-18
关键词	Aquaculture Food Intake Growth Hormone (Gh) Neuropeptide y Olive Flounder Recombinant Protein
DOI	10.1007/s10695-016-0263-x
文献子类	Article
英文摘要	Neuropeptide Y (NPY) is a 36-amino acid peptide known to be a strong orexigenic (appetite-stimulating) factor in many species. In this study, we investigated the effect of NPY on food intake and growth in the olive flounder (Paralichthys olivaceus). Recombinant full-length NPY was injected intraperitoneally into olive flounder at the dose of 1 mu g/g body weight; phosphate buffered saline was used as the negative control. In a long-term experiment, NPY and control groups were injected every fifth day over a period of 30 days. In a short-term experiment, NPY and control groups were given intraperitoneal injections and maintained for 24 h. Food intake and growth rates were significantly higher in fish injected with recombinant NPY than in the control fish (P < 0.05). Higher growth hormone (GH) and NPY mRNA transcript levels were observed in both experiments, indicating a stimulatory effect of NPY on GH release. These findings demonstrate that NPY is an effective appetite-stimulating factor in olive flounder with the potential to improve the growth of domestic fish species and enhance efficiency in aquaculture.
语种	英语
WOS记录号	WOS:000394183300002
内容类型	期刊论文
版本	出版稿
源URL	[http://ir.qdio.ac.cn/handle/337002/136782]
专题	海洋研究所_实验海洋生物学重点实验室
作者单位	1.Chinese Acad Sci, Inst Oceanol, Key Lab Expt Marine Biol, Natl & Local Joint Engn Lab Ecol Mariculture, 7 Nanhai Rd, Qingdao 266071, Peoples R China 2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Key Lab Biobased Mat, Qingdao 266101, Peoples R China
推荐引用方式 GB/T 7714	Li, Meijie,Tan, Xungang,Sui, Yulei,et al. The stimulatory effect of neuropeptide Y on growth hormone expression, food intake, and growth in olive flounder (Paralichthys olivaceus)[J]. FISH PHYSIOLOGY AND BIOCHEMISTRY,2017,43(1):11-18.
APA	Li, Meijie.,Tan, Xungang.,Sui, Yulei.,Jiao, Shuang.,Wu, Zhihao.,...&You, Feng.(2017).The stimulatory effect of neuropeptide Y on growth hormone expression, food intake, and growth in olive flounder (Paralichthys olivaceus).FISH PHYSIOLOGY AND BIOCHEMISTRY,43(1),11-18.
MLA	Li, Meijie,et al."The stimulatory effect of neuropeptide Y on growth hormone expression, food intake, and growth in olive flounder (Paralichthys olivaceus)".FISH PHYSIOLOGY AND BIOCHEMISTRY 43.1(2017):11-18.