摘要
目的:收集山东一多发性家族性毛发上皮瘤家系,通过直接测序法检测该家系圆柱瘤病肿瘤抑制基因(cylindromatosis tumor-suppressor gene,CYLD1)第16、18号外显子是否存在突变。方法:提取家系成员外周血基因组DNA,利用PCR特异性扩增、直接测序方法对CYLD1基因的第16、18号外显子进行检测。结果:本家系成员的CYLD1基因第16、18号外显子未发现突变。结论:未发现本家族性毛发上皮瘤家系CYLD1基因第16、18号外显子存在突变,提示家族性毛发上皮瘤具有遗传异质性。
Objective: To identify mutations in exon 16,18 of the gene CYLD1 in a Chinese family with multiple familial trichoepithelioma (MFT)in Shandong Province .Methods Genormic DNA of peripheral blood was extracted. The exon 16,18 of the gene CYLD1 were detected by antomted sequence analysis.Results: The mntation of exon 16,18 of the gene CYLD1 in the family with MFT was not ideotified. Conclusion Multiple fmmily trichoepithelioma is a genetically heterogeneous disorder.
出处
《中国麻风皮肤病杂志》
2006年第12期980-982,共3页
China Journal of Leprosy and Skin Diseases