DYS287 locus is an important and stable genetic marker,difference in YAP+ frequenciy in the same nationalify in may result from gene exchange between human groups.

• DYS287位点是一个重要、稳定的遗传标记,YAP阳性率在不同地区的同一民族中存在差异,这可能是人群间基因交流的结果。