A glycine-to-arginine substitution in the triple-helical domain of type VII collagen in a family with dominant dystrophic epidermolysis bullosa pruriginosa.
A glycine-to-arginine substitution in the triple-helical domain of type VII collagen in a family with dominant dystrophic epidermolysis bullosa pruriginosa.
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在患有显性营养不良性大疱性表皮松解症的家族中,VII 型胶原三螺旋结构域中的甘氨酸被精氨酸取代。
DOI:
10.1111/1523-1747.ep12296242
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发表时间:
1997
期刊:
影响因子:
--
通讯作者:
Uitto,J
中科院分区:
文献类型:
--
作者:
Lee,JY;Pulkkinen,L;Liu,HS;Chen,YF;Uitto,J
Epidermolysis bullosa pruriginosa is a recently recognized variant of dystrophic epidermolysis bullosa (DEB) characterized by severe pruritus and scarring, mainly involving the extensors of the extremities. In this study, we searched for mutations in the type VII collagen gene (COL7A1) using polymerase chain reaction amplification of exonic segments of COL7A1, followed by heteroduplex analysis, in a Chinese pedigree with dominant DEB displaying a striking anastomosing network of lichenoid papules and scarring. The study revealed a G-to-A transition at nucleotide 6724 within exon 85 of COL7A1, converting a glycine to an arginine (G2242R) within the triple-helical domain of the type VII collagen in affected individuals. These findings demonstrate that EU pruriginosa in this family is a clinical variant of dominant DEB.
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影响因子:
4.4
作者:
Li,K;Christiano,AM;Copeland,NG;Gilbert,DJ;Chu,ML;Jenkins,NA;Uitto,J
通讯作者:
Uitto,J
影响因子:
4
作者:
M. Dunnill;A. Richards;G. Milana;F. Mollica;D. Atherton;I. Winship;M. Farrall;L. Al;R. Eady;F. Pope
通讯作者:
F. Pope
影响因子:
9.8
作者:
Christiano,AM;McGrath,JA;Tan,KC;Uitto,J
通讯作者:
Uitto,J
DOI:
--
发表时间:
1994
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Christiano,AM;Greenspan,DS;Lee,S;Uitto,J
通讯作者:
Uitto,J
影响因子:
11.4
作者:
J. Keen;D. Lester;C. Inglehearn;A. Curtis;S. Bhattacharya
通讯作者:
S. Bhattacharya