Immunoreactivity of bullous pemphigoid (BP) autoantibodies against the NC16A and C‐terminal domains of the 180 kDa BP antigen (BP180): immunoblot analysis and enzyme‐linked immunosorbent assay using BP180 recombinant proteins

Immunoreactivity of bullous pemphigoid (BP) autoantibodies against the NC16A and C‐terminal domains of the 180 kDa BP antigen (BP180): immunoblot analysis and enzyme‐linked immunosorbent assay using BP180 recombinant proteins
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大疱性类天疱疮 (BP) 自身抗体针对 180 kDa BP 抗原 (BP180) 的 NC16A 和 C 末端结构域的免疫反应性:使用 BP180 重组蛋白进行免疫印迹分析和酶联免疫吸附测定

DOI:
10.1046/j.1365-2133.1998.02396.x
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发表时间:
1998
影响因子:
10.3
通讯作者:
T. Shirai
T. Shirai
中科院分区:
医学1区
文献类型:
--
作者:
C. Nakatani;T. Muramatsu;T. Shirai

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相似文献

已知 180 kDa 大疱性类天疱疮 (BP) 抗原 (BP180) 可被 BP、妊娠疱疹 (HG) 和瘢痕性类天疱疮 (CP) 患者的血清识别。之前使用 BP180 重组蛋白进行的一系列研究表明,大多数 BP 和 HG 患者的血清会与 BP180 的 NC16A 结构域(紧邻质膜的细胞外非胶原区域)发生反应。相比之下,据报道 BP180 的 C 末端区域是 CP 的表位之一。在本研究中,我们使用免疫印迹分析和酶联免疫吸附测定(ELISA)检查了 110 BP 血清对 BP180 NC16A 和 C 末端结构域的免疫反应性。免疫印迹分析显示,110 份 BP 血清中分别有 100 份(91%)和 26 份(23.5%)识别出 NC16A 和 C 末端结构域。 ELISA结果与免疫印迹结果相关。血清与C末端区域发生反应的BP患者没有出现粘膜严重受累和疤痕等特异或显着的临床特征。这些发现表明,一些 BP 血清与 BP180 的 C 末端区域发生反应,与 CP 的临床特征没有任何关联。
The 180 kDa bullous pemphigoid (BP) antigen (BP180) is known to be recognized by sera from patients with BP, herpes gestationis (HG) and cicatricial pemphigoid (CP). A series of previous studies using BP180 recombinant proteins has shown that most sera from patients with BP and HG react with the NC16A domain of BP180, an extracellular non‐collagenous region just adjacent to the plasma membrane. In contrast, the C‐terminal region of BP180 has been reported to be one of the epitopes of CP. In the present study, we examined the immunoreactivity of 110 BP sera against the NC16A and C‐terminal domains of BP180 using immunoblot analysis and enzyme‐linked immunosorbent assay (ELISA). Immunoblot analysis revealed that 100 (91%) and 26 (23.5%) of the 110 BP sera recognized the NC16A and C‐terminal domains, respectively. The results of the ELISA were correlated with those of immunoblotting. There were no specific or significant clinical features such as severe involvement of mucous membranes and scarring in BP patients whose sera reacted with the C‐terminal region. These findings suggest that some BP sera react with the C‐terminal region of BP180 without any association with the characteristic clinical features of CP.
DOI: 10.1111/1523-1747.ep12337492
发表时间: 1997-10
期刊: The Journal of investigative dermatology
影响因子: --
作者:
D. Zillikens;Pamela A. Rose;S. D. Balding;Zhi Liu;M. Olague-Marchan;L. Diaz;G. Giudice
通讯作者: D. Zillikens;Pamela A. Rose;S. D. Balding;Zhi Liu;M. Olague-Marchan;L. Diaz;G. Giudice
DOI: 10.1111/1523-1747.ep12382738
发表时间: 1994-06-01
影响因子: 6.5
作者:
GIUDICE, GJ;WILSKE, KC;DIAZ, LA
通讯作者: DIAZ, LA
DOI: 10.1172/jci116856
发表时间: 1993-11-01
影响因子: 15.9
作者:
LIU, Z;DIAZ, LA;GIUDICE, GJ
通讯作者: GIUDICE, GJ
一种高灵敏度酶联免疫吸附测定,用于检测大疱性类天疱疮患者的循环抗 BP180 自身抗体。
DOI: 10.1111/1523-1747.ep12338088
发表时间: 1997
期刊: The Journal of investigative dermatology
影响因子: --
作者:
Zillikens,D;Mascaro,JM;Rose,PA;Liu,Z;Ewing,SM;Caux,F;Hoffmann,RG;Diaz,LA;Giudice,GJ
通讯作者: Giudice,GJ