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首页> 外文期刊>Journal of Fish Biology >Proteomic analysis of inviable salmonid hybrids between female masu salmon Oncorhynchus masou masou and male rainbow trout Oncorhynchus mykiss during early embryogenesis
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Proteomic analysis of inviable salmonid hybrids between female masu salmon Oncorhynchus masou masou and male rainbow trout Oncorhynchus mykiss during early embryogenesis

机译:雌性马苏鲑Oncorhynchus masou masou和雄性虹鳟Oncorhynchus mykiss早期胚胎发生过程中无害鲑鱼杂种的蛋白质组学分析

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摘要

Early embryos of inviable hybrids between female masu salmon Oncorhynchus masou masou and male rainbow trout Oncorhynchus mykiss at 9, 12, 15 and 20 days after fertilization were examined for protein expression profiles. A total of 44 proteins, mostly down-regulated products of house-keeping genes and those involved in nucleic acid metabolism or chromatin replication, were identified in hybrid embryos by mass spectrometry analysis and protein database searching. The identified down-regulated proteins may be responsible for the inviability in the hybrids
机译:受精后9、12、15和20天,对雌性马苏鲑Oncorhynchus masou masou和雄性虹鳟Oncorhynchus mykiss之间的无性杂种的早期胚进行蛋白质表达谱研究。通过质谱分析和蛋白质数据库搜索,共鉴定出44种蛋白质,其中大多数是管家基因的下调产物以及参与核酸代谢或染色质复制的蛋白质。鉴定出的下调的蛋白质可能是杂种中不可生存的原因

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