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Development of techniques for seed production using new brain factors related to reproduction

Development of techniques for seed production using new brain factors related to reproduction
利用与繁殖相关的新脑因子开发种子生产技术
批准号:
22580204
负责人:
KAGAWA Hirohiko
金额:
$2.91万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2010
资助国家:
日本
项目状态:
已结题
起止时间:
2010 至 2012

项目摘要

项目成果

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中文摘要
翻译
为了开发利用脑内与生殖相关的神经内分泌因子诱导性成熟的新技术,我们从鳗鱼和石斑鱼脑中分离到了kisspeptin及其受体(GPR54)基因,并证明了这些基因在鳗鱼性成熟和石斑鱼性别转变中起着关键作用。此外,促性腺激素释放激素类似物或高水温长光周期处理诱导性未成熟雌性石斑鱼在非繁殖季节性成熟。
英文摘要
To develop new techniques for induction of sexual maturation using brain neuroendocrine factors related to reproduction, we newly isolated genes of kisspeptin and their receptors (GPR54) from brains of eels and honeycomb groupers and demonstrated that these genes play critical roles on the sexual maturation in the eel and the sex change in the grouper. Moreover, treatments of gonadotropin-releasing hormone analogue or of long photoperiod with high water temperature to sexually immature female grouper induced sexual maturation at period of non-breeding season.
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会议论文
SPARIDAE Biology and aquaculture of gilthead sea bream and other species
鲷科 金头鲷及其他物种的生物学和水产养殖
DOI: --
发表时间: 2010
期刊:
影响因子: --
作者: [Mylonas, C.C., Zohar, Y., Pankhurst, N., Kagawa, H.]
通讯作者: H.
DOI: 10.1016/j.gene.2012.07.017
发表时间: 2012-11-01
期刊: GENE
影响因子: 3.5
作者: [Sreenivasulu, G., Senthilkumaran, B., Nagahama, Y.]
通讯作者: Nagahama, Y.
Induction of sexual maturation of the female honeycomb grouper, Epinephelus merra, in the non-breeding season by modulating environmental factors with GnRH analogue implantation.
通过植入 GnRH 类似物来调节环境因素,在非繁殖季节诱导雌性蜂窝石斑鱼 (Epinephelus meerra) 性成熟。
DOI: 10.1016/j.aquaculture.2012.06.026
发表时间: 2012
期刊: Aquaculture
影响因子: 4.5
作者: [T. Kanemaru, M. Nakamura, R. Murata, K. Kuroki, H. Horie, K. Uchida, B. Senthilkumaran, H. Kagawa]
通讯作者: H. Kagawa
DOI: --
发表时间: 2011
期刊:
影响因子: --
作者: [金丸竜也, 村田良介, 中村將, 香川浩彦]
通讯作者: 香川浩彦
17
    Development of techniques for in vitro production of good quality eggs by elucidation of mechanisms of oocyte cytoplasmic maturation in teleost
    • 批准号:
      18580187
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $2.49万
    • 财政年份:
      2006
    • 负责人:
      KAGAWA Hirohiko
    • 依托单位:
    海外基金