WESTERN-BLOT-ANALYSIS OF THE ANTIGEN IN PEMPHIGOID GESTATIONIS

被引:53
作者
KELLY, SE
BHOGAL, BS
WOJNAROWSKA, F
WHITEHEAD, P
LEIGH, IM
BLACK, MM
机构
[1] SLADE HOSP, DEPT DERMATOL, OXFORD, ENGLAND
[2] LONDON HOSP, DEPT EXPTL DERMATOL, LONDON E1 1BB, ENGLAND
[3] ST THOMAS HOSP, DOWLING SKIN UNIT, LONDON SE1 7EH, ENGLAND
关键词
D O I
10.1111/j.1365-2133.1990.tb14720.x
中图分类号
R75 [皮肤病学与性病学];
学科分类号
100206 ;
摘要
Using an immunoblotting technique, sera from 25 patients with pemphigoid gestationis were examined and tested against epidermal and dermal extracts of normal skin. The major antigen recognized by seven patients' sera was a molecule of 180 kDa, pemphigoid gestationis antigen, extractable only from the epidermis. Sera from 18 patients with bullous pemphigoid were studied as positive controls and the major antigen recognized was a larger molecule of 220 kDa. There was some degree of shared recognition of antigens with three patients with pemphigoid gestationis recognizing the 220 kDa bullous pemphigoid antigen. In addition one bullous pemphigoid serum recognized the 180 kDa pemphigoid gestationis antigen. The dominant pemphigoid gestationis antigen, however, differs from bullous pemphigoid antigen.
引用
收藏
页码:445 / 449
页数:5
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