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A tumor metastasis-associated molecule TWIST1 is a favorable target for cancer immunotherapy due to its immunogenicity
https://asahikawa-med.repo.nii.ac.jp/records/2000309
https://asahikawa-med.repo.nii.ac.jp/records/20003093a2dc123-18af-4c35-a1b5-bf3f0a613828
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
K583 Yajima Yuki_TD.pdf (1.1 MB)
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| Item type | 学位論文 / Thesis or Dissertation_02(1) | |||||||||||
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| 公開日 | 2022-10-07 | |||||||||||
| タイトル | ||||||||||||
| タイトル | A tumor metastasis-associated molecule TWIST1 is a favorable target for cancer immunotherapy due to its immunogenicity | |||||||||||
| 言語 | en | |||||||||||
| 言語 | ||||||||||||
| 言語 | eng | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | cancer immunoediting | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | cancer immunotherapy | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | cancer vaccine | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | metastasis-associated molecules | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | shared | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | tumor antigens | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | vaccination therapy | |||||||||||
| 資源タイプ | ||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_db06 | |||||||||||
| 資源タイプ | doctoral thesis | |||||||||||
| アクセス権 | ||||||||||||
| アクセス権 | open access | |||||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||||||
| その他（別言語等）のタイトル | ||||||||||||
| その他のタイトル | TWIST1特異的ヘルパーT細胞の活性化を応用したがん免疫療法に関する研究 | |||||||||||
| 言語 | ja | |||||||||||
| 著者 |
矢島, 優己
× 矢島, 優己
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| bibliographic_information |
en : Cancer science 巻 113, 号 8, p. 2526-2535, 発行日 2022-08-01 |
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| ISSN | ||||||||||||
| 収録物識別子タイプ | PISSN | |||||||||||
| 収録物識別子 | 1347-9032 | |||||||||||
| DOI | ||||||||||||
| 関連タイプ | isIdenticalTo | |||||||||||
| 識別子タイプ | DOI | |||||||||||
| 関連識別子 | https://doi.org/10.1111/cas.15429 | |||||||||||
| 識別番号 その他 | ||||||||||||
| 内容記述タイプ | Other | |||||||||||
| 内容記述 | PMID:35579200 | |||||||||||
| 言語 | en | |||||||||||
| dissertation_number | ||||||||||||
| 学位授与番号 | 甲第583号 | |||||||||||
| 学位授与年月日 | ||||||||||||
| 学位授与年月日 | 2022-09-30 | |||||||||||
| 学位名 | ||||||||||||
| 言語 | ja | |||||||||||
| 学位名 | 博士（医学） | |||||||||||
| item_10_degree_grantor_32 | ||||||||||||
| 言語 | ja | |||||||||||
| 学位授与機関名 | 旭川医科大学 | |||||||||||
| item_10_description_33 | ||||||||||||
| 内容記述タイプ | Abstract | |||||||||||
| 内容記述 | Although neoantigens are one of the most favorable targets in cancer immunotherapy, it is less versatile and costly to apply neoantigen-derived cancer vaccines to patients due to individual variation. It is, therefore, important to find highly immunogenic antigens between tumor-specific or associated antigens that are shared among patients. Considering the cancer immunoediting theory, immunogenic tumor cells cannot survive in the early phase of tumor progression including two processes: elimination and equilibrium. We hypothesized that highly immunogenic molecules are allowed to be expressed in tumor cells after an immune suppressive tumor microenvironment was established, if these molecules contribute to tumor survival. In the current study, we focused on TWIST1 as a candidate for highly immunogenic antigens because it is upregulated in tumor cells under hypoxia and promotes tumor metastasis, which is observed in the late phase of tumor progression. We demonstrated that TWIST1 had an immunogenic peptide sequence TWIST1140-162 , which effectively activated TWIST1-specific CD4+ T-cells. In a short-term culture system, we detected more TWIST1-specific responses in breast cancer patients compared with in healthy donors. Vaccination with the TWIST1 peptide also showed efficient expansion of TWIST1-reactive HTLs in humanized mice. These findings indicate that TWIST1 is a highly immunogenic shared antigen and a favorable target for cancer immunotherapy. | |||||||||||
| 言語 | en | |||||||||||
| 出版タイプ | ||||||||||||
| 出版タイプ | VoR | |||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||
