| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2020-10-26 |
| タイトル |
|
|
タイトル |
Oligopeptide Transporter-1 is Associated with Fluorescence Intensity of 5-Aminolevulinic Acid-Based Photodynamic Diagnosis in Pancreatic Cancer Cells |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
fine needle aspiration |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
oligopeptide transporter-1 |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
pancreatic cancer |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
photodynamic diagnosis |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
protoporphyrin IX |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
fine needle aspiration |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
oligopeptide transporter-1 |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
pancreatic cancer |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
photodynamic diagnosis |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
protoporphyrin IX |
| 資源タイプ |
|
|
資源タイプ |
journal article |
| 著者 |
キノシタ, ヒデヒト
カンダ, ツトム
高田, 知朗
杉原, 誉明
前, ゆかり
山下, 太郎
斧山, 巧
タケダ, ヨウヘイ
磯本, 一
Kinoshita, Hidehito
Kanda, Tsutomu
Sugihara, Takaaki
Mae, Yukari
Yamashita, Taro
|
| 著者所属（英） |
|
|
言語 |
en |
|
値 |
Division of Gastroenterology and Nephrology, Department of Multidisciplinary Internal Medicine, School of Medicine, Faculty of Medicine, Tottori University |
| 著者所属（英） |
|
|
言語 |
en |
|
値 |
Division of Gastroenterology and Nephrology, Department of Multidisciplinary Internal Medicine, School of Medicine, Faculty of Medicine, Tottori University |
| 著者所属（英） |
|
|
言語 |
en |
|
値 |
Division of Gastroenterology and Nephrology, Department of Multidisciplinary Internal Medicine, School of Medicine, Faculty of Medicine, Tottori University |
| 著者所属（英） |
|
|
言語 |
en |
|
値 |
Division of Gastroenterology and Nephrology, Department of Multidisciplinary Internal Medicine, School of Medicine, Faculty of Medicine, Tottori University |
| 著者所属（英） |
|
|
言語 |
en |
|
値 |
Division of Gastroenterology and Nephrology, Department of Multidisciplinary Internal Medicine, School of Medicine, Faculty of Medicine, Tottori University |
| 著者所属（英） |
|
|
言語 |
en |
|
値 |
Division of Gastroenterology and Nephrology, Department of Multidisciplinary Internal Medicine, School of Medicine, Faculty of Medicine, Tottori University |
| 著者所属（英） |
|
|
言語 |
en |
|
値 |
Division of Gastroenterology and Nephrology, Department of Multidisciplinary Internal Medicine, School of Medicine, Faculty of Medicine, Tottori University |
| 著者所属（英） |
|
|
言語 |
en |
|
値 |
Division of Gastroenterology and Nephrology, Department of Multidisciplinary Internal Medicine, School of Medicine, Faculty of Medicine, Tottori University |
| 著者所属（英） |
|
|
言語 |
en |
|
値 |
Division of Gastroenterology and Nephrology, Department of Multidisciplinary Internal Medicine, School of Medicine, Faculty of Medicine, Tottori University |
| 抄録 |
|
|
内容記述タイプ |
Other |
|
内容記述 |
[Background] The 5-aminolevulinic acid (ALA)-based photodynamic diagnosis is based on the accumulation of photosensitizing protoporphyrin IX in the tumor after ALA administration. However, the mechanisms connecting exogenous ALA and tumor fluorescence in pancreatic cancer remain unclear. We aimed to elucidate the mechanism underlying the ALA-induced fluorescent. [Methods] Human pancreatic duct epithelial cells (hPDECs) and pancreatic cancer cell lines were used. The expressions of ALA-associated enzymes and membrane transporters in these cell lines were investigated. ALA-induced fluorescence was also investigated. [Results] The expression of oligopeptide transporter-1 (PEPT-1), through which ALA is absorbed, was significantly higher in AsPC-1 cells and lower in MIA PaCa-2 cells than in hPDECs. AsPC-1 cells showed rapid and intense fluorescence after ALA administration, and that was attenuated by PEPT-1 inhibition. ALA-induced fluorescence was not sufficiently strong in MIA PaCa-2 cells to distinguish the cells from hPDECs. [Conclusion] We revealed the association of PEPT-1 with ALA-induced fluorescence. Cancers expressing PEPT-1 could be easily distinguished by this technique from normal cells. These findings help develop novel diagnostic modalities for pancreatic cancer. |
| 書誌情報 |
Yonago Acta Medica
en : Yonago Acta Medica
巻 63,
号 3,
p. 154-162,
発行日 2020-08-20
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| 雑誌内区分 |
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値 |
Original Article |
| 出版者 |
|
|
出版者 |
Tottori University Medical Press |
| ISSN |
|
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収録物識別子タイプ |
ISSN |
|
収録物識別子 |
05135710 |
| 書誌レコードID |
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収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA00892882 |
| DOI |
|
|
関連タイプ |
isIdenticalTo |
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|
識別子タイプ |
DOI |
|
|
関連識別子 |
10.33160/yam.2020.08.003 |
| 権利 |
|
|
権利情報 |
Yonago Acta medica 編集委員会 |
| 情報源 |
|
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|
関連名称 |
Kinoshita Hidehito, Kanda Tsutomu, Takata Tomoaki, et al. Oligopeptide Transporter-1 is Associated with Fluorescence Intensity of 5-Aminolevulinic Acid-Based Photodynamic Diagnosis in Pancreatic Cancer Cells. Yonago Acta Medica. 2020, 63(3). 154-162. doi: |
| 関連サイト |
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|
識別子タイプ |
URI |
|
|
関連識別子 |
https://www.jstage.jst.go.jp/article/yam/63/3/63_2020.08.003/_article/ |
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|
関連名称 |
https://www.jstage.jst.go.jp/article/yam/63/3/63_2020.08.003/_article/ |
| 関連サイト |
|
|
|
識別子タイプ |
URI |
|
|
関連識別子 |
http://www.lib.tottori-u.ac.jp/yam/yam/yam63-3/63-3contents.html |
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|
関連名称 |
http://www.lib.tottori-u.ac.jp/yam/yam/yam63-3/63-3contents.html |
| 著者版フラグ |
|
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出版タイプ |
VoR |
| EISSN |
|
|
値 |
1346-8049 |
yam63(3)_154.pdf (4.1 MB)
