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Recently, we established a new IP6-containing solution, designated as T-IP6, produced by Taimatsu fermented rice germ. In this study, we examined the inhibitory effects of tumor-associated antigens secreted from a gastric cancer cell line (MKN-45) and a hepatocellular carcinoma cell line (HepG2) exposed to T-IP6. The tumor-associated antigens, such ascarcinoembryonic antigen (CEA) and protein induced by vitamin K absence or antagonists-II (PIVKAII), secreted from these cancer cell lines cultured with T-IP6 were significantly inhibited (P\u003c0.01), compared with those in control cells (cultured without T-IP6) at 72 hrs, and this inhibition was accompanied by morphological changes, respectively. In addition, T-IP6 inhibited CEA and PIVKA-II in a dose-dependent manner. 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IP6含有たいまつ米胚芽発酵液による癌細胞株から分泌される腫瘍関連抗原の抑制
https://doi.org/10.15069/00000783
https://doi.org/10.15069/000007830407d9c0-1eb8-4e04-8b36-bbad1d2f7249
名前 / ファイル | ライセンス | アクション |
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KJ00007057240 (985.0 kB)
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Item type | 紀要論文(ELS) / Departmental Bulletin Paper(1) | |||||||||||
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公開日 | 2011-03-25 | |||||||||||
タイトル | ||||||||||||
タイトル | IP6含有たいまつ米胚芽発酵液による癌細胞株から分泌される腫瘍関連抗原の抑制 | |||||||||||
タイトル | ||||||||||||
言語 | en | |||||||||||
タイトル | Inhibition of tumor-associated antigens secreted from cancer cell lines by Taimatsu fermented rice germ solution containing inositol hexaphosphate (IP6) | |||||||||||
言語 | ||||||||||||
言語 | eng | |||||||||||
キーワード | ||||||||||||
主題Scheme | Other | |||||||||||
主題 | CEA HepG2細胞 | |||||||||||
キーワード | ||||||||||||
主題Scheme | Other | |||||||||||
主題 | MKN-45細胞 | |||||||||||
キーワード | ||||||||||||
主題Scheme | Other | |||||||||||
主題 | PIVKA-II | |||||||||||
キーワード | ||||||||||||
主題Scheme | Other | |||||||||||
主題 | T-IP6 | |||||||||||
キーワード | ||||||||||||
言語 | en | |||||||||||
主題Scheme | Other | |||||||||||
主題 | CEA | |||||||||||
キーワード | ||||||||||||
言語 | en | |||||||||||
主題Scheme | Other | |||||||||||
主題 | HepG2 cells | |||||||||||
キーワード | ||||||||||||
言語 | en | |||||||||||
主題Scheme | Other | |||||||||||
主題 | MKN-45 cells | |||||||||||
キーワード | ||||||||||||
言語 | en | |||||||||||
主題Scheme | Other | |||||||||||
主題 | PIVKA-II | |||||||||||
キーワード | ||||||||||||
言語 | en | |||||||||||
主題Scheme | Other | |||||||||||
主題 | T-IP6 | |||||||||||
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 | departmental bulletin paper | |||||||||||
ID登録 | ||||||||||||
ID登録 | 10.15069/00000783 | |||||||||||
ID登録タイプ | JaLC | |||||||||||
ページ属性 | ||||||||||||
内容記述タイプ | Other | |||||||||||
内容記述 | P(論文) | |||||||||||
著者名(日) |
池脇, 信直
× 池脇, 信直
WEKO
7
× 石附, 亨× 中村, 雅彦× 高木, 隆太郎× 金井, 美樹× 樋口, 元剛× 近藤, 照義 |
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著者名よみ |
イケワキ, ノブナオ
× イケワキ, ノブナオ× イシズキ, トオル× ナカムラ, マサヒコ× タカキ, リュウタロウ× カナイ, ミキ× ヒグチ, ゲンゴウ× コンドウ, テルヨシ |
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著者名(英) |
IKEWAKI, Nobunao
× IKEWAKI, Nobunao× ISHIZUKI, Toru× NAKAMURA, Masahiko× TAKAKI, Ryutarou× KANAI, Miki× HIGUCHI, Gengou× KONDO, Teruyoshi |
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著者所属(日) | ||||||||||||
九州保健福祉大学薬学部動物生命薬科学科臨床免疫学研究室 | ||||||||||||
著者所属(日) | ||||||||||||
たいまつ食品株式会社 | ||||||||||||
著者所属(日) | ||||||||||||
たいまつ食品株式会社 | ||||||||||||
著者所属(日) | ||||||||||||
たいまつ食品株式会社 | ||||||||||||
著者所属(日) | ||||||||||||
たいまつ食品株式会社 | ||||||||||||
著者所属(日) | ||||||||||||
たいまつ食品株式会社 | ||||||||||||
著者所属(日) | ||||||||||||
九州保健福祉大学保健科学部臨床工学科 | ||||||||||||
著者所属(英) | ||||||||||||
en | ||||||||||||
Laboratory of Clinical Immunology, Department of Animal Pharmaceutical Science, School of Pharmaceutical Sciences, Kyushu University of Health and Welfare | ||||||||||||
著者所属(英) | ||||||||||||
en | ||||||||||||
Taimatsu Foods Corporation | ||||||||||||
著者所属(英) | ||||||||||||
en | ||||||||||||
Taimatsu Foods Corporation | ||||||||||||
著者所属(英) | ||||||||||||
en | ||||||||||||
Taimatsu Foods Corporation | ||||||||||||
著者所属(英) | ||||||||||||
en | ||||||||||||
Taimatsu Foods Corporation | ||||||||||||
著者所属(英) | ||||||||||||
en | ||||||||||||
Taimatsu Foods Corporation | ||||||||||||
著者所属(英) | ||||||||||||
en | ||||||||||||
Department of Clinical Engineering, School of Health Science, Kyushu University of Health and Welfare | ||||||||||||
抄録(日) | ||||||||||||
内容記述タイプ | Other | |||||||||||
内容記述 | 本研究では、我々が開発したIP6含有たいまつ米胚芽発酵液(T-IP6)の癌細胞株(MKN-45およびHepG2)から分泌される腫瘍関連抗原(CEAまたはPIVKA-II)に対する影響を化学発光および電気化学発光酵素免疫測定法で解析した。その結果、T-IP6で培養したMKN-45およびHepG2細胞から分泌されるCEAまたはPIVKA-IIは、細胞の形態変化を伴いながら有意に抑制された(P<0.01)。また、T-IP6によるCEAまたはPIVKA-IIの抑制作用は濃度依存性であった(P<0.05)。以上の結果から、T-IP6にはヒトの癌細胞を正常化させる作用があることがわかった。 | |||||||||||
抄録(英) | ||||||||||||
内容記述タイプ | Other | |||||||||||
内容記述 | Inositol hexaphosphate (IP6), a naturally polyphosphorylated carbohydrate, has been reported to have significant anticancer activity against numerous tumors, such as colon, prostate, breast, liver and rhabdomyosarcomas. Recently, we established a new IP6-containing solution, designated as T-IP6, produced by Taimatsu fermented rice germ. In this study, we examined the inhibitory effects of tumor-associated antigens secreted from a gastric cancer cell line (MKN-45) and a hepatocellular carcinoma cell line (HepG2) exposed to T-IP6. The tumor-associated antigens, such ascarcinoembryonic antigen (CEA) and protein induced by vitamin K absence or antagonists-II (PIVKAII), secreted from these cancer cell lines cultured with T-IP6 were significantly inhibited (P<0.01), compared with those in control cells (cultured without T-IP6) at 72 hrs, and this inhibition was accompanied by morphological changes, respectively. In addition, T-IP6 inhibited CEA and PIVKA-II in a dose-dependent manner. These findings suggest that T-IP6 has an immunoinhibitory and normalization effect in human cancer cells. | |||||||||||
雑誌書誌ID | ||||||||||||
収録物識別子タイプ | NCID | |||||||||||
収録物識別子 | AA11490417 | |||||||||||
書誌情報 |
九州保健福祉大学研究紀要 en : Journal of Kyushu University of Health and Welfare 巻 12, p. 189-196, 発行日 2011-03 |