| Item type |
文献 / Documents(1) |
| 公開日 |
2020-03-18 |
| アクセス権 |
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アクセス権 |
open access |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| 出版社版DOI |
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関連識別子 |
https://doi.org/10.1038/sj.bjc.6605558 |
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関連名称 |
10.1038/sj.bjc.6605558 |
| 出版タイプ |
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出版タイプ |
VoR |
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出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| タイトル |
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タイトル |
High expression of Toll-like receptor 4/myeloid differentiation factor 88 signals correlates with poor prognosis in colorectal cancer |
| タイトル別表記 |
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その他のタイトル |
Expression of TLR4/MyD88 in CRC |
| 著者 |
Wang, EL
銭, 志栄
ナカソノ
タナハシ
吉本, 勝彦
坂東, 良美
クドウ
島田, 光生
佐野, 壽昭
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| 抄録 |
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内容記述 |
BACKGROUND: The Toll-like receptor (TLR) 4 signalling pathway has been shown to have oncogenic effects in vitro and in vivo. To demonstrate the role of TLR4 signalling in colon tumourigenesis, we examined the expression of TLR4 and myeloid differentiation factor 88 (MyD88) in colorectal cancer (CRC).
METHODS: The expression of TLR4 and MyD88 in 108 CRC samples, 15 adenomas, and 15 normal mucosae was evaluated by immunohistochemistry, and the correlations between their immunoscores and clinicopathological variables, including disease-free survival (DFS) and overall survival (OS), were analysed.
RESULTS: Compared with normal mucosae and adenomas, 20% cancers displayed high expression of TLR4, and 23% cancers showed high expression of MyD88. The high expression of TLR4 and MyD88 was significantly correlated with liver metastasis (P=0.0001, P=0.0054). In univariate analysis, the high expression of TLR4 was significantly associated with shorter OS (hazard ratio (HR): 2.17; 95% confidence interval (95% CI): 1.15–4.07; P=0.015). The high expression of MyD88 expression was significantly associated with poor DFS and OS (HR: 2.33; 95% CI: 1.31–4.13; P=0.0038 and HR: 3.03; 95% CI: 1.67–5.48; P=0.0002). The high combined expression of TLR4 and MyD88 was also significantly associated with poor DFS and OS (HR: 2.25; 95% CI: 1.27–3.99; P=0.0053 and HR: 2.97; 95% CI: 1.64–5.38; P=0.0003). Multivariate analysis showed that high expressions of TLR4 (OS: adjusted HR: 1.88; 95% CI: 0.99–3.55; P=0.0298) and MyD88 (DFS: adjusted HR: 1.93; 95% CI: 1.01–3.67; P=0.0441; OS: adjusted HR: 2.25; 95% CI: 1.17–4.33; P=0.0112) were independent prognostic factors of OS. Furthermore, high co-expression of TLR4/MyD88 was strongly associated with both poor DFS and OS.
CONCLUSION: Our findings suggest that high expression of TLR4 and MyD88 is associated with liver metastasis and is an independent predictor of poor prognosis in patients with CRC. |
| キーワード |
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主題 |
TLR4 |
| キーワード |
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主題 |
MyD88 |
| キーワード |
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主題 |
colorectal cancer |
| キーワード |
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主題 |
prognosis |
| 書誌情報 |
en : British Journal of Cancer
巻 102,
号 5,
p. 908-915,
発行日 2010-02-09
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| 収録物ID |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
00070920 |
| 収録物ID |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
15321827 |
| 収録物ID |
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収録物識別子タイプ |
NCID |
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収録物識別子 |
AA00574355 |
| 出版者 |
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出版者 |
Springer Nature |
| 権利情報 |
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権利情報 |
This work is licensed under the Creative Commons Attribution-NonCommercial-Share Alike 3.0 Unported License(http://creativecommons.org/licenses/by-nc-sa/3.0/). |
| EID |
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識別子 |
207481 |
| 言語 |
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言語 |
eng |
bjc_102_5_908.pdf (1020 KB)
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