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電子書籍・電子雑誌JMA Journal
Volume number6 (3)
Common aut...

Common autoantibody among Takayasu arteritis and ulcerative colitis : a possible pathophysiology that includes gut-vessel connection in vascular inflammation

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Common autoantibody among Takayasu arteritis and ulcerative colitis : a possible pathophysiology that includes gut-vessel connection in vascular inflammation

Persistent ID (NDL)
info:ndljp/pid/14495017
Material type
記事
Author
Tsuyoshi Shirai
Publisher
Japan Medical Association
Publication date
2023-07-14
Material Format
Digital
Journal name
JMA Journal 6(3)
Publication Page
-
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Detailed bibliographic record

Summary, etc.:

<p>Takayasu arteritis (TAK) is a type of large-vessel vasculitis that predominantly affects young females. The precise pathomechanism of TAK is still ...

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Bibliographic Record

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Digital

Material Type
記事
Author/Editor
Tsuyoshi Shirai
Publication, Distribution, etc.
Publication Date
2023-07-14
Publication Date (W3CDTF)
2023-07-14
Periodical title
JMA Journal
No. or year of volume/issue
6(3)
Volume
6(3)
ISSN (Periodical Title)
2433-3298
ISSN-L (Periodical Title)
2433-328X
Text Language Code
eng
Persistent ID (NDL)
info:ndljp/pid/14495017
Collection (Materials For Handicapped People:1)
Collection (particular)
国立国会図書館デジタルコレクション > 電子書籍・電子雑誌 > その他
Acquisition Basis
インターネット資料収集保存事業(WARP)
Date Accepted (W3CDTF)
2025-10-21T09:04:40+09:00
Date Captured (W3CDTF)
2024-09-26
Format (IMT)
application/pdf
Access Restrictions
インターネット公開
Availability of remote photoduplication service
不可
Periodical Title (Persistent ID (NDL))
info:ndljp/pid/14495014
Data Provider (Database)
国立国会図書館 : 国立国会図書館デジタルコレクション

Digital

Summary, etc.
<p>Takayasu arteritis (TAK) is a type of large-vessel vasculitis that predominantly affects young females. The precise pathomechanism of TAK is still under investigation. In TAK, the vasa vasorum is considered to be the initial inflammatory site. Disruption of the vasa vasorum induces the entry of inflammatory cells into the vascular wall of large vessels between the media and adventitia, and infiltrated cells damage the vascular components, eventually leading to stenosis or dilatation of the affected arteries. In addition, T cells are considered key players in TAK, and myeloid cells function as effector cells. Although the roles of B cells in TAK are poorly understood, recent evidence supports their contribution to the pathogenicity of TAK. Particularly, two autoantibodies have been identified in TAK through investigation of anti-endothelial cell antibodies, and they could be involved in the maintenance of vascular inflammation. Furthermore, one of the autoantibodies, anti-endothelial protein C receptor, was shown to be present in ulcerative colitis (UC), which is genetically and clinically associated with TAK. Similar autoantibodies in inflammatory diseases with different target organs indicate a common underlying pathophysiology of these diseases, which could be characterized by the aberrant activation of B cells. This review discusses recent understanding of the pathomechanisms of TAK and UC, with a focus on the involvement of B cells and autoantibodies. The close association of UC with TAK further suggests a common etiology, and the importance of the intestinal microbiota, including dysbiosis, is also becoming known in TAK. Investigation of such common factors among TAK and UC would improve understanding of the interplay between gut and vascular inflammation, which is a new concept for developing vascular inflammation through the gut-vessel connection.</p>
DOI
10.31662/jmaj.2023-0038
Access Restrictions
インターネット公開
Data Provider (Database)
科学技術振興機構 : J-STAGE

Digital

Summary, etc.
<p>Takayasu arteritis (TAK) is a type of large-vessel vasculitis that predominantly affects young females. The precise pathomechanism of TAK is still under investigation. In TAK, the vasa vasorum is considered to be the initial inflammatory site. Disruption of the vasa vasorum induces the entry of inflammatory cells into the vascular wall of large vessels between the media and adventitia, and infiltrated cells damage the vascular components, eventually leading to stenosis or dilatation of the affected arteries. In addition, T cells are considered key players in TAK, and myeloid cells function as effector cells. Although the roles of B cells in TAK are poorly understood, recent evidence supports their contribution to the pathogenicity of TAK. Particularly, two autoantibodies have been identified in TAK through investigation of anti-endothelial cell antibodies, and they could be involved in the maintenance of vascular inflammation. Furthermore, one of the autoantibodies, anti-endothelial protein C receptor, was shown to be present in ulcerative colitis (UC), which is genetically and clinically associated with TAK. Similar autoantibodies in inflammatory diseases with different target organs indicate a common underlying pathophysiology of these diseases, which could be characterized by the aberrant activation of B cells. This review discusses recent understanding of the pathomechanisms of TAK and UC, with a focus on the involvement of B cells and autoantibodies. The close association of UC with TAK further suggests a common etiology, and the importance of the intestinal microbiota, including dysbiosis, is also becoming known in TAK. Investigation of such common factors among TAK and UC would improve understanding of the interplay between gut and vascular inflammation, which is a new concept for developing vascular inflammation through the gut-vessel connection.</p>
Access Restrictions
インターネット公開
Is Referenced By
Active withdrawal of corticosteroids using tocilizumab and its association with autoantibody profiles in relapsed Takayasu arteritis: a multicentre, single-arm, prospective study (the Ab-TAK study)
Anti-integrin αvβ6 antibody in Takayasu arteritis patients with or without ulcerative colitis
Systematic Review and Meta-Analysis for JCS 2026 Guideline on Management of Large-Vessel Vasculitis
Autoantibodies and B Cells in Takayasu Arteritis and Giant Cell Arteritis: Comparative Insights into Large-Vessel Vasculitis
Data Provider (Database)
国立情報学研究所 : CiNii Research
Bibliographic ID (NDL)
14495017