Effects of ultraviolet irradiation on genetic inactivation of eggs were examined in these two species.
一、探讨了紫外线照射对栉孔扇贝和太平洋牡蛎卵子遗传失活的作用。
参考来源 - 人工诱导贝类雄核发育的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
在雌性个体中，遗传功能失活的晚复制x染色体淡染色，可以和常染色体以及另一条X染色体鉴别。
In female individuals a late replicating X chromosome which genetically was inactive slightly stained and could be discriminated from the autosomes and other X chromosome.
表遗传学机制在肺癌的形成中占据重要地位，包括DNA的甲基化和组蛋白修饰，肺癌中与癌形成有关基因的失活多与异常甲基化有关，并且组蛋白修饰和甲基化紧密联系着。
Aberrant methylation may be the most common mechanism of inactivating cancer-related genes in lung cancer, and histone modification may be closely associated with DNA methylation.
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