Human Monoclonal IgE Antibodies-a Major Milestone in Allergy.

Human Monoclonal IgE Antibodies-a Major Milestone in Allergy.
复制标题

DOI:
10.1007/s11882-022-01055-w
复制
发表时间:
2023-01
影响因子:
5.5
通讯作者:
Pomes, Anna
Pomes, Anna
中科院分区:
医学2区
文献类型:
--
作者:
Smith, Scott A.;Chruszcz, Maksymilian;Chapman, Martin D.;Pomes, Anna

文献摘要

参考文献

被引文献

相似文献

IgE抗体分子与肥大细胞和嗜碱性粒细胞上的高亲和力受体结合,在过敏反应中起着不可或缺的作用。通过与过敏原的相互作用,它为产生过敏症状的细胞激活和介质释放提供了敏感性和特异性参数。人类杂交瘤技术的进步允许天然存在的过敏原特异性人类IgE单克隆抗体的产生和分子定义。最近使用X射线晶体学测定了尘螨变应原Der p 2与人IgE mAb 2F10的Fab复合物的高分辨率结构。该结构揭示了IgE 2F10结合其在Der p 2上的750 μ 2构象表位的精细分子细节。这篇综述概述了过敏反应的这一重要里程碑,第一个原子分辨率结构的一个真正的人IgE表位。IgE表位提供的分子见解将允许基于结构的设计方法来开发新的诊断,抗体治疗和免疫治疗。
Bound to its high affinity receptor on mast cells and basophils, the IgE antibody molecule plays an integral role in the allergic reaction. Through interactions with the allergen, it provides the sensitivity and specificity parameters for cell activation and mediator release that produce allergic symptoms. Advancements in human hybridoma technologies allow for the generation and molecular definition of naturally occurring allergen-specific human IgE monoclonal antibodies. A high-resolution structure of dust mite allergen Der p 2 in complex with Fab of the human IgE mAb 2F10 was recently determined using X-ray crystallography. The structure reveals the fine molecular details of IgE 2F10 binding its 750 Å2 conformational epitope on Der p 2. This review provides an overview of this major milestone in allergy, the first atomic resolution structure of an authentic human IgE epitope. The molecular insights that IgE epitopes provide will allow for structure-based design approaches to the development of novel diagnostics, antibody therapeutics, and immunotherapies.
DOI: 10.1074/jbc.ra120.014243
发表时间: 2020-12-18
影响因子: 4.8
作者:
Di Muzio, Martina;Wildner, Sabrina;Gadermaier, Gabriele
通讯作者: Gadermaier, Gabriele
DOI: 10.1111/cea.13291
发表时间: 2019-01
期刊: Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology
影响因子: --
作者:
Ehlers AM;Blankestijn MA;Knulst AC;Klinge M;Otten HG
通讯作者: Otten HG
DOI: 10.1016/j.jim.2012.05.010
发表时间: 2012-08-31
影响因子: 2.2
作者:
Abdiche, Yasmina N.;Lindquist, Kevin C.;Pons, Jaume
通讯作者: Pons, Jaume
DOI: 10.1016/j.jaci.2012.03.047
发表时间: 2012-07
影响因子: 14.2
作者:
Chruszcz, Maksymilian;Chapman, Martin D.;Osinski, Tomasz;Solberg, Robert;Demas, Matthew;Porebski, Przemyslaw J.;Majorek, Karolina A.;Pomes, Anna;Minor, Wladek
通讯作者: Minor, Wladek
DOI: 10.1016/s0014-5793(99)01703-2
发表时间: 2000-01-07
期刊: FEBS LETTERS
影响因子: 3.5
作者:
Denépoux, S;Eibensteiner, PB;Lebecque, S
通讯作者: Lebecque, S