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HIF-1α expression in liver metastasis but not primary colorectal cancer is associated with prognosis of patients with colorectal liver metastasis

https://tokushima-u.repo.nii.ac.jp/records/2009578
https://tokushima-u.repo.nii.ac.jp/records/2009578
4c6bee92-39ca-44f1-a6c3-c3cf44292aa2
名前 / ファイル ライセンス アクション
wjso_18_241.pdf wjso_18_241.pdf (1.07 MB)
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Item type 文献 / Documents(1)
公開日 2022-03-03
アクセス権
アクセス権 open access
資源タイプ
資源タイプ識別子 http://purl.org/coar/resource_type/c_6501
資源タイプ journal article
出版社版DOI
関連識別子 https://doi.org/10.1186/s12957-020-02012-5
関連名称 10.1186/s12957-020-02012-5
出版タイプ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
タイトル
タイトル HIF-1α expression in liver metastasis but not primary colorectal cancer is associated with prognosis of patients with colorectal liver metastasis
著者 和田, 佑馬

× 和田, 佑馬

WEKO 931
徳島大学 教育研究者総覧 341162/profile-ja.html
e-Rad 80773944

ja 和田, 佑馬
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ja-Kana ワダ, ユウマ

en Wada, Yuuma

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森根, 裕二

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徳島大学 教育研究者総覧 121751/profile-ja.html
e-Rad 60398021

ja 森根, 裕二
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ja-Kana モリネ, ユウジ

en Morine, Yuji

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居村, 暁

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ja 居村, 暁
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en Imura, Satoru

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池本, 哲也

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徳島大学 教育研究者総覧 157341/profile-ja.html
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ja 池本, 哲也
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ja-Kana イケモト, テツヤ

en Ikemoto, Tetsuya

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齋藤, 裕

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徳島大学 教育研究者総覧 277637/profile-ja.html
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en Saitou, Yu

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髙須, 千絵

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徳島大学 教育研究者総覧 229092/profile-ja.html
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ja-Kana タカス, チエ

en Takasu, Chie

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山田, 眞一郎

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徳島大学 教育研究者総覧 294064/profile-ja.html
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en Yamada, Shin-ichiro

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島田, 光生

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ja-Kana シマダ, ミツオ

en Shimada, Mitsuo

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抄録
内容記述 Background: The role of hypoxia-inducible factor-1α (HIF-1α) in primary colorectal cancer (CRC) and colorectal liver metastasis (CRLM) has remained unclear. The aim of this study was to investigate HIF-1α expression and its association with prognosis in patients with CRLM with a focus on hepatic stellate cells (HSCs).
Methods: Colon cancer cells were cultured in HSC-conditioned medium (CM), and HIF-1α expression and cell migration were analyzed. Seventy-five patients with CRLM who underwent an initial curative hepatectomy were enrolled. We examined HIF-1α expressions and patient prognosis between primary CRCs and the matched liver metastatic specimens.
Results: Activated HSCs induced HIF-1α mRNA and protein expression in colon cancer cells (p < 0.01) and promoted cell migration (p < 0.01). The positive rates of HIF-1α expression in primary CRCs and liver metastases were 68.0 and 72.0%, respectively. There were no differences in overall (OS) and disease-free survival (DFS) of HIF-1α expression in primary CRC. However, HIF-1α expression in liver metastasis correlated to poor prognosis in both OS and DFS. Furthermore, patients with HIF-1α positive expression in liver metastasis had poor prognosis.
Conclusion: HIF-1α expression in liver metastasis determines poor prognosis of CRLM patients. HSCs might play a key role in aggressive phenotypes of tumor cells.
キーワード
主題 Colorectal liver metastasis
キーワード
主題 HIF-1α
キーワード
主題 Prognostic factor
キーワード
主題 Molecular biology
書誌情報 en : World Journal of Surgical Oncology

巻 18, p. 241, 発行日 2020-09-07
収録物ID
収録物識別子タイプ ISSN
収録物識別子 14777819
出版者
出版者 BioMed Central
出版者
出版者 Springer Nature
権利情報
権利情報 This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated in a credit line to the data.
EID
識別子 376967
言語
言語 eng
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