中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Dietary fish oil replacement by soybean oil: Effect on plasma vitellogenin, sex steroids and ovarian steroidogenesis in Chinese strip-necked turtles (Mauremys sinensis)

文献类型:期刊论文

作者Hong, Meiling2; Sheng, Cheng2; Li, Na2; Li, Weihao2; Ding, Li2; Wang, Dongmei3; Shi, Haitao1,2
刊名AQUACULTURE RESEARCH
出版日期2018-09-01
卷号49期号:9页码:3123-3130
关键词Chinese strip-necked turtle fish oil soybean oil steroidogenesis vitellogenin
ISSN号1355-557X
DOI10.1111/are.13775
产权排序3
文献子类Article
英文摘要In order to investigate the effects of dietary fish oil replacement, the turtles (Mauremys sinensis) were fed four experimental diets for 10months: FO (100% fish oil), FSO (70% fish oil and 30% soybean oil), SFO (30% fish oil and 70% soybean oil) and SO (100% soybean oil), sampled at pre-vitellogenesis, vitellogenesis and post-vitellogenesis. The results showed that plasma gonadotropin-releasing hormone (GnRH) levels were the highest at pre-vitellogenesis, which promoted the secretion of gonadotropin and sex steroids. Therefore, plasma luteinizing hormone (LH) and estrogen (E-2) levels were significantly increased at post-vitellogenesis (p<0.05), while follicle-stimulating hormone (FSH) levels increased at vitellogenesis (p<0.05). The FO and FSO groups had significantly higher GnRH and E-2 levels than the other two groups (p<0.05). In addition, plasma vitellogenin (Vtg) levels significantly increased at vitellogenesis and post-vitellogenesis (p<0.05), which were significantly higher in the groups of FO and FSO than SO (p<0.05). Moreover, the expression levels of hepatic estrogen receptor (Er) mRNA were significantly increased at vitellogenesis and post-vitellogenesis while ovarian Cyp191 mRNA were significantly increased at post-vitellogenesis (p<0.05), and both were the lowest in SO. Taken together, the replacement of fish oil with 66.7% soybean oil is feasible.
学科主题Aquatic Sciences
URL标识查看原文
WOS关键词GONADOTROPIN-RELEASING-HORMONE ; BASS DICENTRARCHUS-LABRAX ; TILAPIA OREOCHROMIS-MOSSAMBICUS ; TROUT ESTROGEN-RECEPTOR ; SALMON SALMO-SALAR ; RAINBOW-TROUT ; ATLANTIC SALMON ; GENE-EXPRESSION ; FATTY-ACIDS ; ONCORHYNCHUS-MYKISS
WOS研究方向Fisheries
语种英语
WOS记录号WOS:000440900100023
出版者WILEY
源URL[http://210.75.237.14/handle/351003/30174]  
专题食品安全与环境治理领域_中国科学院环境与应用微生物重点实验室
作者单位1.Chinese Acad Sci, Chengdu Inst Biol, Chengdu, Sichuan, Peoples R China
2.Hainan Normal Univ, Coll Life Sci, Minist Educ, Key Lab Ecol Trop Isl, Haikou, Hainan, Peoples R China;
3.Chinese Acad Trop Agr Sci, Trop Biol Technol Res Inst, Haikou, Hainan, Peoples R China;
推荐引用方式
GB/T 7714
Hong, Meiling,Sheng, Cheng,Li, Na,et al. Dietary fish oil replacement by soybean oil: Effect on plasma vitellogenin, sex steroids and ovarian steroidogenesis in Chinese strip-necked turtles (Mauremys sinensis)[J]. AQUACULTURE RESEARCH,2018,49(9):3123-3130.
APA Hong, Meiling.,Sheng, Cheng.,Li, Na.,Li, Weihao.,Ding, Li.,...&Shi, Haitao.(2018).Dietary fish oil replacement by soybean oil: Effect on plasma vitellogenin, sex steroids and ovarian steroidogenesis in Chinese strip-necked turtles (Mauremys sinensis).AQUACULTURE RESEARCH,49(9),3123-3130.
MLA Hong, Meiling,et al."Dietary fish oil replacement by soybean oil: Effect on plasma vitellogenin, sex steroids and ovarian steroidogenesis in Chinese strip-necked turtles (Mauremys sinensis)".AQUACULTURE RESEARCH 49.9(2018):3123-3130.

入库方式: OAI收割

来源:成都生物研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。