武汉汉族人群短串联重复序列D5S818， D7S820位点多态性研究

目的研究Ｄ５Ｓ８１８,Ｄ７Ｓ８２０的多态性及法医学应用价值。方法应用聚合酶链反应（ＰＣＲ）、聚丙烯酰胺凝胶电泳分离及银染显带技术对武汉地区汉族２３２例无关个体作Ｄ５Ｓ８１８,Ｄ７Ｓ８２０位点分型调查。结果Ｄ５Ｓ８１８和Ｄ７Ｓ８２０位点分别检出８个和６个等位基因,获汉族人群基因频率分布。二位点基因型频率分布符合ＨａｒｄｙＷｅｉｎｂｅｒｇ平衡。位点杂合度分别为０８１２１和０７９３４,个人识别能力分别为０９４１６和０９２５５,非父排除率分别为０５８４２和０５８１６。结论Ｄ５Ｓ８１８和Ｄ７Ｓ８２０ＳＴＲ位点均是高杂合度、高鉴别能力的遗传标记系统,在法医学个人识别和亲子鉴定中有较高实用价值     

武汉汉族人群短串联重复序列D5S818,D7S820位点多态性研究

目的 研究Ｄ５Ｓ８１８,Ｄ７Ｓ８２０的多态性及法医学应用价值。方法 应用聚合酶链反应,聚丙烯酰胺凝胶电泳分离及银染是带技术对地区汉族２３２例无关人体作Ｄ５Ｓ８１８,Ｄ７Ｓ８２０位点分型调查。结果 Ｄ５Ｓ８１８和Ｄ７Ｓ８２０位点分别检了８个和６个等位基因,获汉族人群基因频率分布。二位点基因型频率分布符合Ｈａｒｄｙ Ｗｅｉｎｂｅｒｇ平衡。     

Spanish population data on the loci D13S317, D7S820, and D16S539 generated using silver staining (SilverSTR III Multiplex).

A set of 212 samples from unrelated Spanish Caucasians living in Andalucia (southern Spain) were analyzed with a new commercially-available kit for multiplex amplification of 3 STR loci (D13S137, D7S820, and D16S539), manual denaturing polyacrylamide gel electrophoresis and silver staining. These three loci are of special interest for the forensic community since they are a part of the 13 CODIS-core STR loci. The results show that the loci D13S317 and D16S539 meet Hardy-Weinberg expectations (HWE), but the locus D7S820 did not meet HWE (p = 0.003). However, there was no detectable departures from independence (i.e., linkage disequilibrium) between any pair-wise combination of loci. The D7S820 data were further investigated. The excess homozygosity was due to an excess of D7S820 10, 10 homozygotes. To determine if the allele frequency data are meaningful and can be applied to forensic identity cases, the Spanish D7S820 allele frequency data were compared with four other Caucasian sample populations. The D7S820 allele frequencies were statistically similar; thus, the results support that the allele frequency data can be used reliably for estimating DNA profile frequencies.     

复合扩增D16S539、D7S820、D13S317基因座的DNA分型及法医学应用

通过对3个位于不同染色体上的STR基因座（D165539,D7S820,D13S317）所组成的复合扩增体系的DNA分型研究,以期在实际法医物证检验中增加检验基因座,以提高总的个体识别率。笔者运用复合扩增技术,经4％变性聚丙烯酸胺凝胶电泳分离扩增产物和银染检测,首次对108个无关中国人个体的D16S539,D7S820,D13S317基因座进行研究,检测出中国人群中3个基因座的等位基因数均为7个;偶合率P（m）分别为0．0847、0．0740、0．0741;个体识别率DP值分别为0．9153、0．9260、0．9259;杂合度分别为77．7％、79.1％、79．3％;各基因座亲子关系指数PItypical分别为2．24、2．39、2．42。3个STR基因座总的个体识别率很高,达0．9995;总的亲子关系指数PItypical达12．96;所有基因座经卡方检验符合Hardy－Weinberg平衡。通过以上数据可以看出,D165539,D7S820,D13S317基因座所组成的复合扩增体系在中国人群中等位基因分布较好,个体识别率很高,适合用于法医个体识别及亲子鉴定。     

Population genetics of nine STR loci: TH01, TPOX, CSF1PO, vWA, FESFPS, F13A01, D13S317, D7S820 and D16S539 in a Korean population

Allele frequencies for nine STR loci namely, TH01, TPOX, CSF1PO, vWA, FESFPS, F13A01, D13S317, D7S820 and D16S539 were obtained from a sample of 437 unrelated individuals living in Chungcheong-do, South Korea.     

Population data of nine STR loci,D3S1358, vWA,FGA, TH01, TPOX,CSF1PO,D5S818, D13S317 and D7S820, in Bangladeshis and Indonesians

Allele frequencies of nine short tandem repeat (STR) loci, D3S1358, vWA, FGA, TH01, TPOX, CSF1PO, D5S818, D13S317 and D7S820, were determined for 127 unrelated Bangladeshi individuals and 105 unrelated Indonesian individuals using the AmpFLSTR Profiler Kit. The genotype frequency distributions of the nine STR loci were in the Hardy-Weinberg equilibrium for both populations.     

Distribution of THO1, TPOX, CSF1PO, vWA, D13S317, D7S820 and D16S539 alleles in a Turkish population sample.

Allele frequencies of seven short tandem repeats (THO1, TPOX, CSF1PO, vWA, D13S370, D7S820 and D16S539) were obtained from a sample of 165-213 unrelated individuals born in Central Anatolia region of Turkey     

Genetic variation of STR loci D3S1358, TH01, D21S11, D18S51, Penta E, D5S818, D13S317, D7S820, D16S539, CSF1PO, Penta D, vWA, D8S1179, TPOX and FGA by GenePrint PowerPlex 16 in a Polish population

Allele frequencies for the fifteen STRs included in the GenePrint PowerPlex kit were determined in 870 unrelated individuals from Polish population. All loci met Hardy-Weinberg expectations. Exact tests disequilibrium analysis revealed no departures from independence out of 105 pair-wise comparisons. The combined MP and PE for all 15 loci are 6.00x10(-17) and 0.999999, respectively.     

Allele frequencies for nine STR loci (D3S1358, vWA, FGA, D8S1179, D21S11, D18S51, D5S818, D13S317, D7S820) in the Italian population

Genotype and allele frequencies for STR loci D3S1358, vWA, FGA, D8S1179, D21S11, D18S51, D5S818, D13S317, D7S820 were investigated in 289 unrelated Italian Caucasian individuals from the North and South regions. After co-amplification by polymerase chain reaction, automatic DNA profiling of these nine STR loci was performed by ABI PRISM((R)) 310 DNA Genetic Analyzer. For each locus, statistical parameters for forensic and paternity purposes were then calculated; the combined power of discrimination and the combined power of exclusion of all nine loci were 0.9999999999917 and 0.99992 for the Northern population and 0.9999999999921 and 0.99991 for the Southern population.     

Thai population data on 15 tetrameric STR loci-D8S1179, D21S11, D7S820, CSF1PO, D3S1358, TH01, D13S317, D16S539, D2S1338, D19S433, vWA, TPOX, D18S51, D5S818 and FGA

The genetic variations for 15 short tandem repeat (STR) loci-D8S1179, D21S11, D7S820, CSF1PO, D3S1358, TH01, D13S317, D16S539, D2S1338, D19S433, vWA, TPOX, D18S51, D5S818 and FGA, were performed on a population of 210 unrelated Thai individuals using the commercially available AmpF/STR Identifiler kit.     

Allele frequencies of nine STR loci--D16S539, D7S820, D13S317, CSF1PO,TPOX, TH01, F13A01, FESFPS and vWA--in the population from Alagoas,northeastern Brazil

The polymorphism of nine STR loci has been studied in a sample of 598 individuals from the population of Alagoas, Northeastern Brazil. Determination of the allele frequencies as well as of several commonly used statistics in forensic and paternity testing were defined. The most polymorphic loci were TH01 and D7S317. The exact test demonstrated that the nine loci analyzed in the population have no deviation from Hardy-Weinberg equilibrium (P > 0.05).     

Allele frequencies data and statistic parameters for 16 STR loci-D19S433, D2S1338, CSF1PO, D16S539, D7S820, D21S11, D18S51, D13S317, D5S818, FGA, Penta E, TH01, vWA, D8S1179, TPOX, D3S1358-in the Rio de Janeiro population, Brazil

Allele frequencies for 16 short tandem repeats (STR) loci were determined with a sample of 230-300 unrelated individuals from the population of Rio de Janeiro, Brazil. The loci are the most commonly used in forensic and paternity testing, being analysed by the Identifiler (Applied Biosystems) and PowerPlex 2.1 (Promega) commercial kits. It was proved that Penta E and D18S51 are the most polymorphic loci.     

Distribution of HLA-DQA1, polymarker, CSF1PO, vWA, TH01, TPOX, D16S539, D7S820, D13S317, and D5S818 alleles in East Bengali and West Punjabi populations from Indo-Pak Subcontinent

Blood samples were collected from 115 individuals residing in the Pakistani state of West Punjab and 81 Bengali individuals residing in the state of East Bengal, India. These samples were analyzed for the loci HLA-DQA1, PM (LDLR, GYPA, HBGG, D7S8, and GC) and eight short tandem repeats: CSF1PO, TPOX, THO1, vWA, D16S539, D7S820, D13S317, and D5S818. Departures from Hardy-Weinberg (HWE) were observed in Punjabi population at LDLR, THO1, D13S317, D5S818, and D16S539 and at CSF1PO and THO1 in Bengali population.     

Allele frequencies for markers CSF1PO, TPOX, TH01, F13A01, FESFPS, vWA, D16S539, D7S820, D13S317 in the general population of Nicaragua

POPULATION: General Hispanic-admixed individuals from Nicaragua.     

Allele frequencies of nine STR loci—D16S539, D7S820, D13S317, CSF1PO, TPOX, TH01, F13A01, FESFPS and vWA—in the population from Alagoas, northeastern Brazil

The polymorphism of nine STR loci has been studied in a sample of 598 individuals from the population of Alagoas, Northeastern Brazil. Determination of the allele frequencies as well as of several commonly used statistics in forensic and paternity testing were defined. The most polymorphic loci were TH01 and D7S317. The exact test demonstrated that the nine loci analyzed in the population have no deviation from Hardy–Weinberg equilibrium (P>0.05).     

Genetic data on 11 STRs (CSF1PO,TPOX, TH01, F13A01, FESFPS,vWA, D16S539, D7S820, D13S317, F13B,LPL) in an Argentine northeast population

Allele frequencies for 11 short tandem repeats (STRs) loci (CSF1PO, TPOX, TH01, F13A01, FESFPS, vWA, D16S539, D7S820, D13S317, F13B and LPL) were obtained from a sample of 225 unrelated individuals born in the Entre Ríos state of Argentina.