本文主要研究内容
作者王瑞芳,刘玉辉,王俊,齐景伟,孟和平,高玉奎,柳玉海,蔺浩宇,安晓萍(2019)在《瓦氏雅罗鱼生殖洄游过程中离子调节相关生理变化研究》一文中研究指出:为了解达里湖瓦氏雅罗鱼(Leuciscus waleckii)生殖洄游过程中血清离子调节相关生理变化,对比了达里湖和贡格尔河瓦氏雅罗鱼血清离子(Na+、K+、Cl-、Ca2+和Mg2+)水平,鳃、肠和肾组织Na+/K+-ATPase和鳃Ca2+/Mg2+-ATPase活性、血清催乳素(PRL)、生长激素(GH)和类胰岛素生长因子-1(IGF-1)水平及鳃组织结构差异;并利用实验生态学方法,研究达里湖中瓦氏雅罗鱼转入贡格尔河水24h后上述生理参数的响应。研究结果显示,与达里湖未洄游的瓦氏雅罗鱼相比,洄游到贡格尔河后其血清Na+含量显著降低(P<0.05), Cl-含量显著升高(P<0.05),肾脏和肠组织中Na+/K+-ATPase活性显著升高(P<0.05),而鳃组织中Na+/K+-ATPase活性无显著变化;血清K+、Ca2+、Mg2+水平和GH、IGF-1、PRL含量无显著变化。将达里湖瓦氏雅罗鱼转入河水中24h后,其血清Cl-含量显著升高(P<0.05)、K+含量显著降低(P<0.05),且在鳃、肠和肾组织中Na+/K+-ATPase及鳃Ca2+/Mg2+-ATPase活性均显著升高(P<0.05),血清PRL和IGF-1水平显著升高(P<0.05);比较湖中和河中瓦氏雅罗鱼鳃组织形态结构,显示湖中瓦氏雅罗鱼鳃基底膜分布着大量黏液细胞,洄游到河水中后黏液细胞数量明显减少,鳃基底膜上氯细胞体积增大而数量未见明显变化。本研究结果表明:瓦氏雅罗鱼从达里湖洄游到贡格尔河后通过提高血清PRL和IGF-1水平,进而介导鳃、肠和肾组织中Na+/K+-ATPase活性增加,从而维持鱼体较高或稳定的血清离子水平。
Abstract
wei le jie da li hu wa shi ya luo yu (Leuciscus waleckii)sheng shi hui you guo cheng zhong xie qing li zi diao jie xiang guan sheng li bian hua ,dui bi le da li hu he gong ge er he wa shi ya luo yu xie qing li zi (Na+、K+、Cl-、Ca2+he Mg2+)shui ping ,sai 、chang he shen zu zhi Na+/K+-ATPasehe sai Ca2+/Mg2+-ATPasehuo xing 、xie qing cui ru su (PRL)、sheng chang ji su (GH)he lei yi dao su sheng chang yin zi -1(IGF-1)shui ping ji sai zu zhi jie gou cha yi ;bing li yong shi yan sheng tai xue fang fa ,yan jiu da li hu zhong wa shi ya luo yu zhuai ru gong ge er he shui 24hhou shang shu sheng li can shu de xiang ying 。yan jiu jie guo xian shi ,yu da li hu wei hui you de wa shi ya luo yu xiang bi ,hui you dao gong ge er he hou ji xie qing Na+han liang xian zhe jiang di (P<0.05), Cl-han liang xian zhe sheng gao (P<0.05),shen zang he chang zu zhi zhong Na+/K+-ATPasehuo xing xian zhe sheng gao (P<0.05),er sai zu zhi zhong Na+/K+-ATPasehuo xing mo xian zhe bian hua ;xie qing K+、Ca2+、Mg2+shui ping he GH、IGF-1、PRLhan liang mo xian zhe bian hua 。jiang da li hu wa shi ya luo yu zhuai ru he shui zhong 24hhou ,ji xie qing Cl-han liang xian zhe sheng gao (P<0.05)、K+han liang xian zhe jiang di (P<0.05),ju zai sai 、chang he shen zu zhi zhong Na+/K+-ATPaseji sai Ca2+/Mg2+-ATPasehuo xing jun xian zhe sheng gao (P<0.05),xie qing PRLhe IGF-1shui ping xian zhe sheng gao (P<0.05);bi jiao hu zhong he he zhong wa shi ya luo yu sai zu zhi xing tai jie gou ,xian shi hu zhong wa shi ya luo yu sai ji de mo fen bu zhao da liang nian ye xi bao ,hui you dao he shui zhong hou nian ye xi bao shu liang ming xian jian shao ,sai ji de mo shang lv xi bao ti ji zeng da er shu liang wei jian ming xian bian hua 。ben yan jiu jie guo biao ming :wa shi ya luo yu cong da li hu hui you dao gong ge er he hou tong guo di gao xie qing PRLhe IGF-1shui ping ,jin er jie dao sai 、chang he shen zu zhi zhong Na+/K+-ATPasehuo xing zeng jia ,cong er wei chi yu ti jiao gao huo wen ding de xie qing li zi shui ping 。
论文参考文献
论文详细介绍
论文作者分别是来自水生生物学报的王瑞芳,刘玉辉,王俊,齐景伟,孟和平,高玉奎,柳玉海,蔺浩宇,安晓萍,发表于刊物水生生物学报2019年04期论文,是一篇关于瓦氏雅罗鱼论文,生殖洄游论文,离子调节论文,氯细胞论文,黏液细胞论文,水生生物学报2019年04期论文的文章。本文可供学术参考使用,各位学者可以免费参考阅读下载,文章观点不代表本站观点,资料来自水生生物学报2019年04期论文网站,若本站收录的文献无意侵犯了您的著作版权,请联系我们删除。
标签:瓦氏雅罗鱼论文; 生殖洄游论文; 离子调节论文; 氯细胞论文; 黏液细胞论文; 水生生物学报2019年04期论文;