Mörsch G, Leibenguth F
Department of Genetics, Saarland University, Saarbrücken, Germany.
Anim Genet. 1994 Feb;25(1):25-30.
The digoxigenin-labelled oligonucleotide (GTG)5 was used as a multilocus probe to detect hypervariable microsatellites in roe deer DNA digested with HaeIII. The resulting fingerprints of 24 animals belonging to four subpopulations were characterized with regard to within-subpopulation as well as between-subpopulation similarity. The mean number of polymorphic fragments was 20 and the average band-sharing rate for unrelated animals 0.27. A mean probability of 91.5% for a fragment to be present in the heterozygous state was evaluated and the probabilities of identical band patterns in unrelated individuals were estimated to be in the range 1.3 x 10(-16)-2.5 x 10(-18). Though band-sharing rates of animals belonging to different subpopulations (range 0.18-0.24) were lower than those of within-subpopulations, several measures of population subdivision and the genetic distance do not reveal a striking differentiation of the subpopulations studied.
地高辛标记的寡核苷酸(GTG)5用作多位点探针,以检测经HaeIII消化的狍DNA中的高变微卫星。对属于四个亚群的24只动物的指纹图谱进行了亚群内和亚群间相似性的表征。多态性片段的平均数为20,无关动物的平均条带共享率为0.27。评估了片段以杂合状态存在的平均概率为91.5%,并估计无关个体中相同条带模式的概率在1.3×10(-16)-2.5×10(-18)范围内。尽管属于不同亚群的动物的条带共享率(范围为0.18-0.24)低于亚群内的条带共享率,但几种群体细分和遗传距离的测量方法并未揭示所研究亚群的显著分化。