Kumar S, Kimberling W J, Gabow P A, Shugart Y Y, Pieke-Dahl S
Department of Genetics, Boys Town National Research Hospital, Omaha, Nebraska 68131.
J Med Genet. 1990 Nov;27(11):697-700. doi: 10.1136/jmg.27.11.697.
Autosomal dominant polycystic kidney disease is a heritable disorder and recent studies have shown genetic heterogeneity, with some, but not all, families showing linkage with markers on chromosome 16p. Members of a large ADPKD family, unlinked to chromosome 16, have been typed for 12 marker loci located on both arms of chromosome 1. Multipoint analysis excluded ADPKD2 from the region between D1S81 (pTHH33) and D1S67 (pHHH106) on the long arm and between Rh and PGM1 on the short arm. This excludes the disease locus from about 61% of chromosome 1.
常染色体显性多囊肾病是一种遗传性疾病,最近的研究表明存在遗传异质性,部分(但并非全部)家族显示与16号染色体短臂上的标记连锁。一个与16号染色体无连锁关系的大型常染色体显性多囊肾病家族的成员,已对位于1号染色体双臂上的12个标记位点进行了分型。多点分析排除了位于长臂上D1S81(pTHH33)和D1S67(pHHH106)之间以及短臂上Rh和PGM1之间区域存在多囊肾病2型基因座。这将疾病基因座排除在1号染色体约61%的区域之外。