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Nuclear Expression of Pygo2 Correlates with Poorly Differentiated State Involving c-Myc, PCNA and Bcl9 in Myanmar Hepatocellular Carcinoma
http://hdl.handle.net/10069/00041307
http://hdl.handle.net/10069/000413072deea1df-7dd7-492e-afda-40ac8c79643a
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
AHC54_195.pdf (2.4 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2022-03-11 | |||||
| タイトル | ||||||
| タイトル | Nuclear Expression of Pygo2 Correlates with Poorly Differentiated State Involving c-Myc, PCNA and Bcl9 in Myanmar Hepatocellular Carcinoma | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Pygo2 | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Bcl9 | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | c-Myc | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | PCNA | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Myanmar hepatocellular carcinoma | |||||
| 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 | |||||
| 著者 |
Htun, Myo Win
× Htun, Myo Win× Shibata, Yasuaki× Soe, Kyaw× Koji, Takehiko |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | In Myanmar, hepatocellular carcinoma (HCC) is commonly seen in young adult and associated with poor prognosis, while the molecular mechanisms that characterize HCC in Myanmar are unknown. As co-activation of Wnt/β-catenin signaling and c-Myc (Myc) are reported to associate with malignancy of HCC, we immunohistochemically investigated the expression of Pygo2 and Bcl9, the co-activators of the Wnt/β-catenin signaling, Myc and PCNA in 60 cases of Myanmar HCC. Pygo2 expression was confirmed by in situ hybridization. The signal intensity was measured by image analyzer and then statistically analyzed. As a result, the expression of Pygo2 was significantly higher in HCC compared to normal liver tissue and the nuclear signal was the most intense in poorly differentiated HCC. Cytoplasmic Bcl9 was expressed in the normal liver tissue but decreased in HCC with the progression of histopathological grade. Myc was significantly higher in poorly differentiated HCC, whereas PCNA labeling index increased with the progression of histopathological grade. Nuclear Pygo2 showed strong correlation with nuclear Myc (P < 0.01) and PCNA (P < 0.001), and inversely correlated with cytoplasmic Bcl9 (P < 0.01). Our results suggested Wnt/β-catenin and Myc signaling is commonly activated in Myanmar HCC and that the correlative upregulation of nuclear Pygo2 and Myc characterizes the malignant features of HCC in Myanmar. | |||||
| 書誌情報 |
Acta Histochemica et Cytochemica 巻 54, 号 6, p. 195-206, 発行日 2021-12-21 |
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| 出版者 | ||||||
| 出版者 | 日本組織細胞化学会 | |||||
| 出版者別言語 | ||||||
| 値 | Japan Society of Histochemistry and Cytochemistry | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0044-5991 | |||||
| EISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 1347-5800 | |||||
| DOI | ||||||
| 関連タイプ | isIdenticalTo | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1267/ahc.21-00090 | |||||
| 権利 | ||||||
| 権利情報 | © 2021 The Japan Society of Histochemistry and Cytochemistry | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| 引用 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Acta Histochemica et Cytochemica, 54(6), pp. 195-206; 2021 | |||||
