Genetic data from 28 STR loci for forensic individual identification and parentage analyses in 6 bird of prey species
Genetic data from 28 STR loci for forensic individual identification and parentage analyses in 6 bird of prey species
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DOI：
10.1016/j.fsigen.2008.07.001
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发表时间：
2009-03-01
影响因子：
3.1
通讯作者：
McEwing, Ross
中科院分区：
文献类型：
--
作者：
Dawnay, Nick;Ogden, Rob;McEwing, Ross
在六种猛禽物种的野生种群中筛选了 28 个 STR 位点，提供了 STR 在野生动物法医遗传案例中应用所需的等位基因频率和种群遗传参数。根据法医建议，对金雕 (Aquila chrysaetos)、苍鹰 (Accipiter gentilis)、梅林 (Falco columbarius)、游隼 (Falco peregrinus)、短隼 (Falco rusticolus) 和猎隼 (Falco cherrug) 标本中的各个 STR 基因座进行了验证。检查了 Hardy-Weinberg 预期的偏差和基因座对之间的连锁不平衡。平均身份概率 (PIave) 和排除力 (PE) 表明金雕、苍鹰、灰背隼和游隼的分析系统能够为法律诉讼提供可靠且高度歧视性的法医证据。由于样本数量较少，陀螺和猎鹰的等位基因频率数据目前无法提供有效的身份概率。进一步的工作应集中于增加这些数据集的规模。 (C) 2008 Elsevier Ireland Ltd. 保留所有权利。
Twenty-eight STR loci were screened in wild populations of six bird of prey species providing allele frequencies and population genetic parameters necessary for the application of STRs in wildlife forensic genetic casework. Individual STR loci were validated according to forensic recommendations in specimens of golden eagle (Aquila chrysaetos), goshawk (Accipiter gentilis), merlin (Falco columbarius), peregrine falcon (Falco peregrinus), gyr falcon (Falco rusticolus) and saker falcon (Falco cherrug). Deviations from Hardy-Weinberg expectations and linkage disequilibrium between locus pairs were examined. The average probability of identity (PIave) and power of exclusion (PE) suggest the profiling systems of golden eagle, goshawk, merlin and peregrine falcons are capable of providing robust and highly discriminatory forensic evidence for legal proceedings. Due to low sample numbers the allele frequency data for gyr and saker falcons is not currently capable of providing an effective probability of identity. Further work should focus on increasing the size of these data sets. (C) 2008 Elsevier Ireland Ltd. All rights reserved.