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The Evaluation of Insertion and Deletion Polymorphism in population and Personal identification Amidst Chinese populations

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Journal of Forensic Science and Medicine 2018年第3期4卷 115-121,I0001-I0003页

作者： Hui Sun Caiyong Yin Lei Shang Chong Wang Kaiyuan Su Wanshui Li Feng Chen Shilin Li Institute of Forensic Science Ministry of Public SecurityBeijing 100038 Department of Forensic Medicine Nanjing Medical UniversityNanjing210029 MOE Key Laboratory of Contemporary Anthropology Department of Anthropology and Human GeneticsSchool of Life SciencesFudan UniversityShanghai200438 Fudan-Taizhou Institute of Health Sciences Jiangsu225300China

For comprehensive understanding of practical application and evaluation on the power of30 commonly used InDeis(Qiagen Investigator DIPplex®kit),we captured population data from 25 Chinese populations and employed F-statistics for population genetics *** results indicated that the distributions of allelic frequencies among populations were in different ***,the phylogeny confoiming pairwise FST distances showed that the difierentiation of majority populations were consistent with their geographic locations and historic *** conduct the comprehensive correlation analysis between FST and heterozygosity of30 InDel loci and provided strong evidence for ongoing InDei loci *** Fst values of 30 InDels were calculated within 25 Chinese populations,and then,these loci were characterized definitely based on their roles in population genetics or individual *** indicated that 17 InDels with FSTidentification(total discrimination power=0.999985 and cumulative matching probability=0.00000009).We comprehensively reconstructed the population structure and filled the gap of evaluating the ability of InDels in personal as well as population *** application of InDel loci in the forensic area would convincingly promote the development matter of forensic population identification and personal discrimination.

关键词： Chinese populations insertion and deletion personal identification population identification Qiagen investigator dipplex®kit

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Biochemical　genetic　structure　and　identification　of　hairtail　fish（Trichiurus）　populations　in　Chinese　coastal　waters

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Acta Oceanologica Sinica 1994年第4期13卷 565-577页

作者： Wang Keling Zhang Peijun Liu Lanying You Feng Liu Jing Xu Cheng and Wang Jianfei (Institute of Oceanology, Academia Sinica, Qingdao 266071, China)

A total of 472 isozyme samples and about 1 000 myogen, esterase and morphyological samples of nine spawning stocks were collected from coastal waters of Hainan, Guangdong, Fujian, Zhejiang, Jiangsu and Sbandong Provinces of China during 1976￣1992. Eleven isozymes were analysed by starch-gel and polyacrylamide-gel electrophoresis. Biochemical genetic structures of 11 isozymes were analysed and 24 loci were recorded. According to the allele frequencies of individual isozymes of each sampling stock, the mean proportion of polymorphic (P) and average heterozygosity (H) were calculated; then the genetic similarity (I) and genetic distance (D) were obtained. The results of cluster for O and D of all the samplied stocks show that the hairtail fish from Chemise coastal waters should be classified into three different sped6s (D: 0. 223￣0. 382) and eight populations (D: 0. 007￣0. 048).

关键词： Isozyme electrophoresis genetic variation population identification Trichiurus

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