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- simple tandem repeat(STR) 簡(jiǎn)單串聯(lián)重復串聯(lián)序列
- Keywords short tandem repeat（STR）;X chromosome;haplotype;paternity testing; 短串聯(lián)重復;X染色體;單體型;親權鑒定;
- Abstract: Microsatellites are composed of simple tandem repeats of nucleotides primarily in non-coding gene sequences.The number of repeats is inherited as a codominant trait. 摘 要： 微衛星主要是指由非編碼基因序列核苷酸的簡(jiǎn)單串聯(lián)重復，其重復的數目呈共顯性遺傳。
- Keywords aneuploid;prenatal diagnosis;molecular biology;short tandem repeat（STR）;fluorescence in situ hybridization（FISH）; 非整倍體;產(chǎn)前診斷;分子生物學(xué);短串聯(lián)重復序列;熒光原位雜交;
- simple tandem repeat STR
- Objective:To analyze the genetic polymorphism of 9 short tandem repeat(STR) loci on chromosome 7p14-15 in Northeastern China Han population. 目的:分析東北漢族人群中7p14-15區域內9個(gè)短串聯(lián)重復序列(STR)位點(diǎn)的遺傳多態(tài)性。
- Methods The authors used a set of five Y-specific STR loci which were tetrameric tandem repeat loci chosen from the Genome Database. 方法無(wú)血緣關(guān)系樣本采自成都地區漢族群體。
- Keywords Small tandem repeats（STR）;Quantitative fluorescent PCR（QF-PCR）;Chromosome aneuploides; 短串聯(lián)重復序列;定量熒光PCR;染色體非整倍體畸變;
- It provides an experiment basis for combining highly genetic specificity of human euchromosome STR (Short Tandem Repeat, STR) with Y- chromosome STR study. 為結合具有高度遺傳特異性的人類(lèi)常染色體及Y染色體短串聯(lián)重復序列（Short Tandem Repeat, STR）的研究，構建墓葬血親關(guān)系深層次研究奠定了基礎。
- Keywords multiplex amplification;Y-chromosome;short tandem repeats（STR）;haplotype; 關(guān)鍵詞復合擴增;Y染色體;短串聯(lián)重復（STR）;單倍型;
- A method based on PCR was developed to amplify short tandem repeat(STR) in combination with denaturing gradient gel electrophoresis (DGGE) and silver dyeing. 應用聚合酶鏈反應擴增STR,經(jīng)變性凝膠電泳,再用銀染顯色方法,分析苯丙氨酸羥化酶(PAH)基因內含子3中TCTA重復序列的多態(tài)性。
- Objective To investigate the alleles and genotype frequencies of 6 short tandem repeat (STR) loci DXS7130, DXS1214, DXS6799, DXS6804, DXS7424 and DXS7133 on the X chromosome in Chinese Han individuals living in Shaanxi province of Northwest China. 目的研究陜西西安漢族人群6個(gè)位于X染色體上的短串聯(lián)重復序列DXS7130、DXS1214、DXS6799、DXS6804、DXS7424和DXS7133等位基因及基因型頻率分布。
- Objective To investigate the alleles and genotypes frequency of 10 short tandem repeat (STR) loci (DXS101,DXS6789,DXS6799,DXS6804,DXS7130,DXS7132,DXS7133, DXS7423, HPRTB, DXS8378)on X chromosome of Chinese Hui nationality population. 目的研究寧夏回族群體X染色體上的10個(gè)短串聯(lián)重復序列(DXS101、DXS6789、DXS6799、DXS6804、DXS7130、DXS7132、DXS7133、DXS7423、HPRTB、DXS8378)的基因及基因型頻率分布。
- Aim:To set up a method of prenatal diagnosis of classic phenylketonuria ( PKU) by linkage analysis of the short tandem repeat(STR) in intron 3 linked to the phenylalanine hydroxylase (PAH) gene. 目的:建立一種利用苯丙氨酸羥化酶(PAH)基因內含子3中短串聯(lián)重復序列(STR)多態(tài)性連鎖分析進(jìn)行經(jīng)典型苯丙酮尿癥(PKU)產(chǎn)前診斷的方法。
- Short Tandem Repeat in PLA2G4C gene, which can be screened from blood samples, relates to the pathogenesis of glioma. PLA2G4C的短串聯(lián)重復序列多態(tài)性與膠質(zhì)瘤的發(fā)病有一定關(guān)系,并可通過(guò)血液標本進(jìn)行此多態(tài)性的篩查。
- Brinkmann B,Klintschar M,Neuhuber F,et al.Mutation rate in human microsatellite:influence of the structure and length of the tandem repeat[J].Am J Hum.Genet,1998,62:1408. 庾蕾;伍新堯;李建金;等.;短串聯(lián)重復序列遺傳突變的觀(guān)察[M]
- 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. 對發(fā)現攜帶有相同突變的個(gè)體選取5個(gè)與BRCA1基因連鎖的標記（D17S855、D17S1322、D17S1323、D17S1326和D17S1327）進(jìn)行單倍型分析。
- Objective To investigate the allele frequencies of 6 short tandem repeats(STR) loci:D19S253,D14S306,D18S535,D11S2368,D12S391 and D4S2639 in the Han population of Henan province in China. 目的對河南省漢族群體的6個(gè)短串聯(lián)重復序列(short tandem repeat,STR)基因座等位基因頻率進(jìn)行研究,獲得河南漢族群體D19S253、D14S306、D18S535、D11S2368、D12S391、D4S2639基因座的群體遺傳學(xué)數據。
- Objective: To investigate the polymorphisms of 3 short tandem repeats (STR) loci (CSF1PO, TPOX, TH01) in Maonan nationality in Guangxi province and to explore the origins of Maonan nationality. 摘要目的：調查廣西毛南族人群3個(gè)短串聯(lián)重復序列(STR)基因座CSF1PO、TPOX、TH01的遺傳多態(tài)性，探討廣西毛南族人群的起源。
- Objective:To introduce the application of short tandem repeats in medicine. 目的：介紹短串聯(lián)重復序列在醫學(xué)中的應用。
