研究发现，细胞遗传学改变、癌基因、抑癌基因、黏附分子及细胞外基质蛋白在涎腺多形性腺瘤的恶变过程中均有一定的作用。
The recent studies demonstrate that cytogenetic alterations, oncogenes, tumor suppressor genes, adhesion molecules and extracellular matrix proteins may play important roles in the process.
比较基因组杂交技术用于分析染色体dna水平的改变，能获得良好结果并具有可重复性，从而提供了一条肿瘤细胞遗传学研究的可行路径。
CGH are applied to analyze DNA level changes of chromosome, can get good results and can be repeated well, it is an advisable way of tumor cellular genetic research.
目的了解核工业放射性工作人员的健康情况，探求辐射危害所致的细胞遗传学主要改变指标的类型。
Objective to understand the health status of the radial-stricken workers in nuclear industry and to explore the types of main mutative indices in cytogenetics caused by radiation risk.
目的研究慢性髓细胞白血病急变期(CML -BC)细胞遗传学及分子遗传学改变。
Objective to study the changes of cytogenetics and molecular genetics in chronic myeloid leukemia blast crisis (CML-BC).
增加了原始细胞小于2 0 %伴有遗传学改变的特殊类型，更贴近于临床指标。
It increases a special type where myeloblast count is lower than 20% and is companied by genetic change. This is more close to clinical indexes.
表观遗传学研究的是不伴随遗传改变的同源细胞基因表达遗传变化。
Epigenetics refers to the study of clonally inherited changes in gene expression without accompanying genetic changes.
表观遗传学通常意指通过表观遗传学，细胞特征被建立并且遗传，而在DNA序列上没有改变的发育过程。
Epigenetics commonly refers to the developmental process by which cellular traits are established and inherited without a change in DNA sequence.
表观遗传学通常意指通过表观遗传学，细胞特征被建立并且遗传，而在DNA序列上没有改变的发育过程。
Epigenetics commonly refers to the developmental process by which cellular traits are established and inherited without a change in DNA sequence.
应用推荐