| Autor: |
Hironori Yamamoto, Yohei Miyashita, Hitoshi Minamiguchi, Kazuyoshi Hosomichi, Shohei Yoshida, Hidetaka Kioka, Haruki Shinomiya, Haruno Nagata, Kenji Onoue, Masato Kawasaki, Yuki Kuramoto, Akihiro Nomura, Yuichiro Toma, Tetsuya Watanabe, Takahisa Yamada, Yasuki Ishihara, Miho Nagata, Hisakazu Kato, Hideyuki Hakui, Yoshihiko Saito, Yoshihiro Asano, Yasushi Sakata |
| Jazyk: |
angličtina |
| Rok vydání: |
2023 |
| Předmět: |
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| Zdroj: |
Scientific Reports, Vol 13, Iss 1, Pp 1-15 (2023) |
| Druh dokumentu: |
article |
| ISSN: |
2045-2322 |
| DOI: |
10.1038/s41598-023-46915-1 |
| Popis: |
Abstract Cardiac sarcoidosis (CS) is the scarring of heart muscles by autoimmunity, leading to heart abnormalities and patients with sarcoidosis with cardiac involvements have poor prognoses. Due to the small number of patients, it is difficult to stratify all patients of CS by human leukocyte antigen (HLA) analysis. We focused on the structure of antigen-recognizing pockets in heterodimeric HLA-class II, in addition to DNA sequences, and extracted high-affinity combinations of antigenic epitopes from candidate autoantigen proteins and HLA. Four HLA heterodimer-haplotypes (DQA1*05:03/05:05/05:06/05:08-DQB1*03:01) were identified in 10 of 68 cases. Nine of the 10 patients had low left ventricular ejection fraction ( |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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