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- Arsenic can damage DNA ,inhibit restoring of DNA,cause chromosomal mutation,and i nduce cell apoptosis and methylation. 砷通过直接损伤DNA,抑制DNA修复,引起染色体畸变,诱导细胞凋亡及甲基化等多种途径产生致癌和致畸作用。
- Chromosome mutation A change in the number or arrangement of genes in a chromosome. 染色体突变：生物细胞中染色体数目的增减和结构的改变。
- Analysis of the chromosomal mutation rate among 3 512 newborns in Xinjiang 新疆地区3 512例新生儿染色体突变率的分析
- Clinical and Genetic Studies on Chromosomal Mutation Induced Leigh Syndrome 核基因突变所致Leigh综合征的临床与基因研究
- Preventive effects green tea on chromosomal mutation induced by aluminum potassium sulfate or cyclophosphamide 绿茶预防铝钾矾、环磷酰胺诱发染色体突变的研究
- Our teacher has mutation of sounds suddenly. 我们的老师突然语音发生了变化。
- By analyzing altofrequent chromosome mutations, CGH can provide locating information for screening susceptibility genes of cutaneous tumors. 用比较基因组杂交分析皮肤肿瘤高频率的染色体变异,将为相应肿瘤易感基因的筛选提供定位资料。
- Chromosome mutations can occur naturally but their frequency is increased by the effect of x-rays and chemical mutagens. 染色体的突变是自然发生的，但通过X射线或化学诱变剂可以增加突变的频率。
- chromosomal mutation 染色体突变
- Formation or development of a mutation. 变异的形成或者发展
- To undergo or cause to undergo mutation. 经历变化或使经历变化
- Mutation are produced by a number of chemicals. 许多化学试剂能产生突变。
- What matter is not innovation, but useful mutation? 二.;任何领域都可以创新三
- A new breeding method of space mutation. 一种航天育种的方法。
- High sense mutation of HVR 1 gene was found. （4）HVR1基因有义突变率相当高。
- BCP mutation may impair HBeAg expression. BCP双突变对HBeAg的表达有一定影响 ;
- Ion beam mutation has significant bio-effect. 摘要离子诱变具有显著的生物学效应。
- Like mRNA, both tRNA and rRNA are transcripts of chromosomal DNA. tRNA及rRNA同mrna一样，都是染色体DNA的转录产物。
- It is a missense mutation in exon III. 它是位于外显子III的错义突变。
- Aberrance of the Chromosomal in 20 patients(3.7% in 545 patients). 染色体变异共20例;占3.;7%25。
