A GENE FOR BLEPHAROPHIMOSIS-PTOSIS-EPICANTHUS INVERSUS SYNDROME MAPS TO CHROMOSOME 3Q23

被引:67
作者
AMATI, P
CHOMEL, JC
NIVELONCHEVALIER, A
GILGENKRANTZ, S
KITZIS, A
KAPLAN, J
BONNEAU, D
机构
[1] CHU POITIERS,GENET CELLULAIRE & MOLEC LAB,F-86021 POITIERS,FRANCE
[2] CHU POITIERS,UNITE GENET MED,F-86021 POITIERS,FRANCE
[3] CHU DIJON,F-21034 DIJON,FRANCE
[4] CTR RECH TRANSFUS SANGUINE NANCY BRABOIS,GENET LAB,F-54511 VANDOEUVRE NANCY,FRANCE
[5] HOP NECKER ENFANTS MALAD,SERV GENET,F-75743 PARIS 15,FRANCE
[6] HOP NECKER ENFANTS MALAD,INSERM,U393,UNITE RECH HANDICAPS GENET ENFANT,F-75743 PARIS 15,FRANCE
关键词
D O I
10.1007/BF00207381
中图分类号
Q3 [遗传学];
学科分类号
071007 ; 090102 ;
摘要
Blepharophimosis-ptosis-epicanthus inversus syndrome (BPES) is an autosomal dominant malformation of the eyelids that may severely impair visual function. Chromosomal aberrations involving chromosomes 3q23, 3p25 and 7p34 have been reported in BPES but the disease gene has not been hitherto localized by linkage analysis. We have mapped a gene for BPES to chromosome 3q23 in a large French pedigree (Z(max) = 4.62 at Theta = 0 for probe AFM 182yc5 at locus D3S1549). The best estimate for the location of the disease gene is at locus D3S1549, between the loci D3S1292 and D3S1555 (maximum lod score of 5.10).
引用
收藏
页码:213 / 215
页数:3
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