Identification of a homozygous one-basepair deletion in exon 14 of the LAMB3 gene in a patient with Herlitz junctional epidermolysis bullosa and prenatal diagnosis in a family at risk for recurrence.
Identification of a homozygous one-basepair deletion in exon 14 of the LAMB3 gene in a patient with Herlitz junctional epidermolysis bullosa and prenatal diagnosis in a family at risk for recurrence.
复制标题
赫利茨交界性大疱性表皮松解症患者 LAMB3 基因第 14 号外显子中纯合单碱基对缺失的鉴定以及有复发风险家庭的产前诊断。
DOI:
10.1111/1523-1747.ep12605898
复制
发表时间:
1995
期刊:
影响因子:
--
通讯作者:
Meneguzzi,G
中科院分区:
文献类型:
--
作者:
Vailly,J;Pulkkinen,L;Miquel,C;Christiano,AM;Gerecke,D;Burgeson,RE;Uitto,J;Ortonne,JP;Meneguzzi,G
Herlitz junctional epidermolysis bullosa, a severe epidermal blistering disorder, is inherited in an autosomal recessive manner. It has recently been shown that, in kindreds with junctional epidermolysis bullosa, the disorder results from mutations in the γ2 chain of laminin-5, a basement membrane protein synthesized by the basal cells of stratifying squamous epithelia. In this report we describe a mutation identified in the β3 chain gene of laminin-5 in a faintly with Herlitz junctional epidermolysis bullosa. The disease is caused by a homozygous deletion of 1 bp that leads to a frameshift and premature termination codon. The segregation of the mutated allele in the family is consistent with the pathogenic role of the mutation. We also report a direct DNA-based prenatal exclusion of Herlitz junctional epidermolysis bullosa in a pregnancy at risk using a chorionic villus biopsy and allele-specific oligomer hybridization from polymerase chain reaction-amplified genomic DNA.
登录
查看更多内容
DOI:
10.1111/1523-1747.ep12666027
发表时间:
1995
期刊:
The Journal of investigative dermatology
影响因子:
--
作者:
Vailly,J;Pulkkinen,L;Christiano,AM;Tryggvason,K;Uitto,J;Ortonne,JP;Meneguzzi,G
通讯作者:
Meneguzzi,G
DOI:
10.1016/s0140-6736(80)91404-x
发表时间:
1980
期刊:
The Lancet
影响因子:
--
作者:
C. Rodeck;R. Eady;C. Gosden
通讯作者:
C. Gosden
DOI:
--
发表时间:
1994
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Gerecke,DR;Wagman,DW;Champliaud,MF;Burgeson,RE
通讯作者:
Burgeson,RE
影响因子:
--
作者:
R. Pearson
通讯作者:
R. Pearson
DOI:
10.1016/0005-2736(88)90273-8
发表时间:
1988
期刊:
Biochimica et biophysica acta
影响因子:
--
作者:
P. Verrando;A;J. Ortonne
通讯作者:
J. Ortonne