染色质的 meaning in English
chromatic
chromatinal
chromatinic
chromtinaic
Examples
- The origin of such large amounts of constitutive heterochromatin and their role in karyotype evolution and speciation remain a mystery .
如此大量的结构异染色质的来源及其在染色体组型进化和物种形成中的任务仍是一个谜。 - Study on interphase chromatin in some animal species by tem
几种动物间期核染色质的电镜研究 - Abstract : the nucleosome , the structural unit of chromatin , is known to play a central role in regulating gene transcription from promoters
摘要：核小体作为染色质的结构单位，在基因启动子区域调节基因转录中具有重要的作用。 - Clones are lost from the earliest developmental stages and throughout pregnancy . now more and more studies support the evidence on the failure of cloning : chromatin inappropriate epigenetic reprogramming , and then result in abnormal genes expression
大量的研究表明，克隆动物在核移植后其染色质的再程序化表现异常，使细胞不能成功地通过调节转录活性而有效地控制其发育分化。 - Epigenetic modification of the genome ensures proper gene activation during development and involves : genome methylation changes ; the assembly of histon and histone variants into nucleosomes and remodeling of other chromatin - associated proteins such as linker histones , polycomb group , nuclear scaffold protein , and transcription factors
这些染色质的再程序化包括dna的甲基化和核小体组蛋白的乙酰化等。组蛋白乙酰化在染色质结构调节、 dna复制、基因转录、细胞分化及癌细胞发育都有研究，但在克隆动物中却是一个有待深入探索的领域。