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鲤科鱼类同倍体杂交种睾丸中维持生育力的基因组与染色质结构调控 ...
为解决鲤科鱼类如何频繁突破合子后生殖隔离的难题,研究人员通过Megalobrama amblycephala与Culter alburnus属间杂交构建F1代谱系,结合长读长测序、ATAC-seq、Hi-C和mRNA-seq技术,发现睾丸细胞中孤儿基因的快速变异显著高于等位基因和睾丸特异性基因,并鉴定出调控精子 ...
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