Zuffardi O, Caiulo A, Maraschio P, Tupler R, Bianchi E, Amisano P, Beluffi G, Moratti R, Liguri G
Dipartimento di Scienze Biochimiche, Università di Firenze, Italy.
Hum Genet. 1989 Apr;82(1):17-9. doi: 10.1007/BF00288264.
Normal levels of adenylate kinase (AK-1) and of alpha 1-acid glycoprotein (ORM1) were found in a girl with a deletion 9q32-qter secondary to a maternal translocation (4q35; 9q32), thus excluding these loci from the deleted region. These results, and comparison with other informative data, map the locus for AK-1 to 9q32 and that for ORM1 to region 9q31-q32. The girl has several signs of the Goltz syndrome (Focal dermal hypoplasia), which is listed in the McKusick catalog (no. 30560) as an X-linked dominant condition. Our finding indicates that the locus for Golz syndrome is autosomal and in region 9q32-qter or that there are two such conditions, one autosomal and one X-linked.
在一名因母亲的染色体易位(4q35;9q32)导致9q32 - qter缺失的女孩中,发现腺苷酸激酶(AK - 1)和α1 - 酸性糖蛋白(ORM1)水平正常,从而将这些基因座排除在缺失区域之外。这些结果,以及与其他有用数据的比较,将AK - 1基因座定位到9q32,将ORM1基因座定位到9q31 - q32区域。该女孩有戈茨综合征(局灶性皮肤发育不全)的几种体征,在麦库西克目录(编号30560)中被列为X连锁显性疾病。我们的发现表明,戈茨综合征的基因座是常染色体的,位于9q32 - qter区域,或者存在两种这样的疾病,一种是常染色体的,一种是X连锁的。