中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Characterization,tissue distribution,and expression of neuropeptide Yin olive flounder Paralichthys olivaceus

文献类型:CNKI期刊论文

作者Wang Q(王倩); Tan XG(谭训刚); Du SJ(杜少军); Sun W(孙威); You F(尤锋); Zhang PJ(张培军)
发表日期2015-05-15
出处Chinese Journal of Oceanology and Limnology
关键词neuropeptide Y brain fasting olive flounder feeding behavior Paralichthys olivaceus
英文摘要Neuropeptide Y(NPY) is a 36-amino acid peptide of the neuropeptide Y family that plays key roles in the regulation of food intake. In this study,we focused on NPY m RNA expression changes around feeding time and during food deprivation in olive flounder. The olive flounder NPY m RNA levels were analyzed in different tissues and a high level of expression was detected in the brain. We also demonstrated a correlation between NPY expression levels in the brain and feeding schedule. NPY expression levels in olive flounder maintained on a daily scheduled feeding regimen increased shortly before feeding and decreased after the scheduled feeding time. Compared with the-1 h group before feeding,NPY expression in the 3 h group after feeding decreased significantly( P <0.05). Food deprivation led to an 81.7% decrease in NPY m RNA levels in the 24 h fasted group(P <0.05) and a 91.7% decrease in the 48 h fasted group(P <0.05). Therefore,our study demonstrates that NPY expression is associated with food intake in olive flounder. This result reveals the function of NPY in regulating food intake and its potential importance in olive flounder aquaculture.
文献子类CNKI期刊论文
资助机构Supported by the National High Technology Research and Development Program of China(863 Program)(Nos.2012AA10A408,2012AA092203) ; the National Natural Science Foundation of China(No.31128017) ; the National Key Basic Program of Science and Technology-Platforms of Aquaculture Stock Resources(No.2006DKA30470017)
v.33期:03页:3-8
语种英文;
分类号S917.4
ISSN号0254-4059
源URL[http://ir.qdio.ac.cn/handle/337002/190026]  
专题中国科学院海洋研究所
作者单位1.KeyLaboratoryofExperimentalMarineBiology,InstituteofOceanology,ChineseAcademyofSciences
2.UniversityofChineseAcademyofSciences
3.DepartmentofBiochemistryandMolecularBiology,SchoolofMedicine,UniversityofMaryland701E.PrattSt
推荐引用方式
GB/T 7714
Wang Q,Tan XG,Du SJ,et al. Characterization,tissue distribution,and expression of neuropeptide Yin olive flounder Paralichthys olivaceus. 2015.

入库方式: OAI收割

来源:海洋研究所

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