串联重复基因(tandemly repeated genes): 串联重复基因 : 基因串联排列在一起,形成基因簇(gene cluster),每个重 复的基因单元间由非转录的间隔区分开。
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部分串联复制是基因突变的一个类型,当一个基因片断重复时发生,就像停顿基因。
A partial tandem duplication is a type of gene mutation that occurs when a section of a gene is repeated, like a stutter in the gene's DNA.
目的采用短串联重复序列(STR)多态位点的复合扩增方法,研究孕妇血浆中胎儿DNA基因型。
Objective To study the fetal DNA in maternal plasma using multiplex PCR amplification of the short tandem repent (STR) systems.
目的:探讨人雄激素受体(AR)基因第一外显子CAG串联短重复序列(STR)多态性与肺癌发生之间的关系。
Objective:To investigate the relationship between the polymorphic CAG short-tandem repeat(STR) at the androgen receptor(AR) gene exon 1 and lung cancer.
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