雌、雄海水青鳉肝脏组织差异表达基因转录组分析
X55%S949; 海水青鳉(Oryzias melastigma)作为雌雄异体的模式动物,在研究外来污染物毒性效应性别差异上具有优势.运用转录组学技术系统研究了雌、雄海水青鳉肝脏组织中的差异表达基因,结果显示雌、雄青鳉肝脏中共有1 351个显著差异表达基因,其中683个在雌鱼肝脏中高表达,668个在雄鱼肝脏中高表达.雌鱼肝脏中高表达的差异基因主要涉及生殖和性激素合成相关通路,如卵黄蛋白原和雌激素受体.雄鱼肝脏中高表达的差异基因主要涉及能量代谢、细胞骨架和肌肉收缩等相关生物过程,如丙酮酸激酶、肌酸激酶、肌球蛋白和肌钙蛋白等.实时荧光定量PCR验证结果显示,除DNA错配修复蛋白基因以外,其他17...
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Published in | 南方水产科学 Vol. 19; no. 3; pp. 88 - 97 |
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Main Authors | , , , , , , |
Format | Journal Article |
Language | Chinese |
Published |
中国水产科学研究院南海水产研究所/农业农村部南海渔业资源环境野外科学观测实验站/广东省渔业生态环境重点实验室,广东广州510300
01.06.2023
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Subjects | |
Online Access | Get full text |
ISSN | 2095-0780 |
DOI | 10.12131/20220250 |
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Abstract | X55%S949; 海水青鳉(Oryzias melastigma)作为雌雄异体的模式动物,在研究外来污染物毒性效应性别差异上具有优势.运用转录组学技术系统研究了雌、雄海水青鳉肝脏组织中的差异表达基因,结果显示雌、雄青鳉肝脏中共有1 351个显著差异表达基因,其中683个在雌鱼肝脏中高表达,668个在雄鱼肝脏中高表达.雌鱼肝脏中高表达的差异基因主要涉及生殖和性激素合成相关通路,如卵黄蛋白原和雌激素受体.雄鱼肝脏中高表达的差异基因主要涉及能量代谢、细胞骨架和肌肉收缩等相关生物过程,如丙酮酸激酶、肌酸激酶、肌球蛋白和肌钙蛋白等.实时荧光定量PCR验证结果显示,除DNA错配修复蛋白基因以外,其他17个基因差异表达倍数与RNA-seq对应基因差异表达趋势基本一致,表明转录组分析数据基本可靠.研究表明,雌、雄海水青鳉肝脏中基因表达具有差异调控模式,研究获得的差异基因和调控通路将为海水青鳉对外来污染物性别差异响应分子机制研究提供一定的理论基础. |
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AbstractList | X55%S949; 海水青鳉(Oryzias melastigma)作为雌雄异体的模式动物,在研究外来污染物毒性效应性别差异上具有优势.运用转录组学技术系统研究了雌、雄海水青鳉肝脏组织中的差异表达基因,结果显示雌、雄青鳉肝脏中共有1 351个显著差异表达基因,其中683个在雌鱼肝脏中高表达,668个在雄鱼肝脏中高表达.雌鱼肝脏中高表达的差异基因主要涉及生殖和性激素合成相关通路,如卵黄蛋白原和雌激素受体.雄鱼肝脏中高表达的差异基因主要涉及能量代谢、细胞骨架和肌肉收缩等相关生物过程,如丙酮酸激酶、肌酸激酶、肌球蛋白和肌钙蛋白等.实时荧光定量PCR验证结果显示,除DNA错配修复蛋白基因以外,其他17个基因差异表达倍数与RNA-seq对应基因差异表达趋势基本一致,表明转录组分析数据基本可靠.研究表明,雌、雄海水青鳉肝脏中基因表达具有差异调控模式,研究获得的差异基因和调控通路将为海水青鳉对外来污染物性别差异响应分子机制研究提供一定的理论基础. |
Author | 唐海威 张林宝 陈海刚 李艺彤 张喆 叶国玲 田斐 |
AuthorAffiliation | 中国水产科学研究院南海水产研究所/农业农村部南海渔业资源环境野外科学观测实验站/广东省渔业生态环境重点实验室,广东广州510300 |
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Author_FL | TIAN Fei YE Guoling ZHANG Zhe CHEN Haigang LI Yitong ZHANG Linbao TANG Haiwei |
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DocumentTitle_FL | Comparative transcriptome analysis in livers of female and male marine medaka(Oryzias melastigma) |
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Keywords | 差异表达基因 肝脏 转录组 海水青鳉 性别 |
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Title | 雌、雄海水青鳉肝脏组织差异表达基因转录组分析 |
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