英语词汇clonal expansion怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	clonal expansion
释义	clonal expansion 简明释义克隆扩张：一种在增殖上皮细胞群体中的机制，通过限制干细胞数量并将分化的肠道细胞排出体外，来保护免受具有增强适应性的变异体体细胞选择。网络释义 1 ?克隆扩增 ...克隆扩增；保留 [gap=1444]Keywords】: Epstein-Barr virus genome;latent infection;epithelial tumor cell;clonal expansion;maintenance ... 2 ?称为无性扩增进入一种无性增殖阶段，此过程称为无性扩增（clonal expansion）。无性扩增的意义在于，细胞在增殖而与快速分化打下基础。 3 ?克隆扩充克隆扩充短语 1 mitotic clonal expansion 有丝分裂克隆扩增 ; 克隆扩增双语例句 1 They arise when there is a clonal expansion of a mutated cell. 一个突变细胞如发生克隆性扩增，就引起这些大量突变。 2 We identified telomerase activity in follicle dermal stem cells and marrow MSCs and demonstrated that they were capable of clonal expansion. 检测两种干细胞端粒酶活性，结果证实它们具有克隆扩增的能力。 3 The strategy of spacial expansion is an important part of life history strategy of clonal plant population. 空间拓展策略是克隆植物种群生活史策略的重要组成部分。
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