Studies of melanopsin in the mudskipper Boleophthalmus pectinirostris

大弹涂鱼（Boleophthalmuspectinirostris）是生活于潮间带淤泥滩涂的一种两栖鱼类。课题组前期研究表明，雌性大弹涂鱼生殖群体在繁殖季节出现半月周期的产卵现象，血清中的性类固醇激素、褪黑素、间脑中的褪黑素受体亚型基因mtnr1a1.4和卵巢中的褪黑素受体亚型基因mtnr1a1.7也具有明显的半月周期变化节律，并且半月周期峰值出现的时间与产卵时间基本一致。为了进一步了解大弹涂鱼黑视蛋白与褪黑素以及半月周期产卵习性的关系，本文采用分子生物学等方法克隆了大弹涂鱼四种黑视蛋白基因亚型（opn4m1、opn4m3、opn4x1、opn4x2），研究了其在不同组织、日周期、半月周期和不...The burrow-dwelling species of the mudskipper Boleophthalmus pectinirostris is widely distributed in the marine intertidal regions. In our previous study, during the spawning season, the female mudskipper stock exhibits a semilunar spawning pattern, variations of plasma steroid hormones, melatonin, melatonin recepter genes of mtnr1a1.4 in the diencephalon and mtnr1a1.7 in the ovary, were synchroni...学位：理学硕士院系专业：海洋与地球学院_海洋生物学学号：2232014115136