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单词 Short Tandem Repeats
释义

Short Tandem Repeats

英语例句库

Allelotype analysis was done at five short tandem repeat markers (D17S855, D17S1322, D17S1323, D17S1326, and D17S1327) in or adjacent to BRCA1 on the recurrent mutation carriers.

对发现携带有相同突变的个体选取5个与BRCA1基因连锁的标记(D17S855、D17S1322、D17S1323、D17S1326和D17S1327)进行单倍型分析。

原声例句
经济学人 Science and technology

At certain specific sites along the chains short strings of bases will repeat, often many times in a row, in what are called short tandem repeats (STRs).

在链条上的某些特定位点, 短串碱基会重复出现,通常连续多次, 这就是所谓的短串联重复序列 (STR)。

英语百科

Microsatellite

DNA strand slippage during replication of an STR locus. Boxes symbolize repetitive DNA units. Arrows indicate the direction in which a new DNA strand (white boxes) is being replicated from the template strand (black boxes). Three situations during DNA replication are depicted. (a) Replication of the STR locus has proceeded without a mutation. (b) Replication of the STR locus has led to a gain of one unit owing to a loop in the new strand; the aberrant loop is stabilized by flanking units complementary to the opposite strand. (c) Replication of the STR locus has led to a loss of one unit owing to a loop in the template strand. (Forster et al. 2015)
A partial human STR profile obtained using the Applied Biosystems Identifiler kit

A microsatellite is a tract of repetitive DNA in which certain DNA motifs (ranging in length from 2–5 base pairs) are repeated, typically 5–50 times. Microsatellites occur at thousands of locations in the human genome and they are notable for their high mutation rate and high diversity in the population.

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更新时间:2025/6/22 2:53:50