Photoperiod regulate gonad development via kisspeptin/kissr in hypothalamus and saccus vasculosus of Atlantic salmon (Salmo solar) | |
Chi, Liang1,2; Li, Xian1,3; Liu, Qinghua1; Liu, Ying1,3 | |
2017-02-15 | |
发表期刊 | PLOS ONE |
卷号 | 12期号:2 |
文章类型 | Article |
摘要 | Atlantic salmon exhibit seasonal reproduction. However, the mechanisms governing this are still unclear. Generally speaking, kisspeptin has been recognized as a regulator of reproduction. Here, we report a relationship between kisspeptin, GnRH and photoperiod in Atlantic salmon. The results demonstrated that the expression of the Atlantic salmon kisspeptinreceptor (skissr) was not always consistent with the expression pattern of Atlantic salmon GnRH3 (sGnRH3) during all developmental processes. Kisspeptin may exert its influence primarily in the early and later stages of gonad development by promoting the secretion of sGnRH3. Meanwhile, the expression levels of kissrwere higher in fish with gonads at stage II and stage V under the long-day photoperiod regime than under the short-day regime. In addition, both skissrand sGnRH3 were also expressed in the saccus vasculosus (SV), an organ only found in fish. The SV might be a seasonal sensor regulating reproduction in addition to the hypothalamus (Hyp). |
DOI | 10.1371/journal.pone.0169569 |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000394424400008 |
引用统计 | |
文献类型 | 期刊论文 |
版本 | 出版稿 |
条目标识符 | http://ir.qdio.ac.cn/handle/337002/136389 |
专题 | 海洋生物技术研发中心 |
作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Ctr Biotechnol R&D, Qingdao, Peoples R China 2.Qingdao Agr Univ, Coll Anim Sci & Technol, Qingdao, Peoples R China 3.Natl & Local Joint Engn Lab Ecol Mari Culture, Qingdao, Peoples R China |
第一作者单位 | 中国科学院海洋研究所 |
推荐引用方式 GB/T 7714 | Chi, Liang,Li, Xian,Liu, Qinghua,et al. Photoperiod regulate gonad development via kisspeptin/kissr in hypothalamus and saccus vasculosus of Atlantic salmon (Salmo solar)[J]. PLOS ONE,2017,12(2). |
APA | Chi, Liang,Li, Xian,Liu, Qinghua,&Liu, Ying.(2017).Photoperiod regulate gonad development via kisspeptin/kissr in hypothalamus and saccus vasculosus of Atlantic salmon (Salmo solar).PLOS ONE,12(2). |
MLA | Chi, Liang,et al."Photoperiod regulate gonad development via kisspeptin/kissr in hypothalamus and saccus vasculosus of Atlantic salmon (Salmo solar)".PLOS ONE 12.2(2017). |
条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
Photoperiod regulate(2245KB) | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 浏览 |
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