• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Effect of afadin expression on the progression of hepatocellular carcinoma

Research Project

Project/Area Number 16K08656
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Human pathology
Research InstitutionIwate Medical University

Principal Investigator

Oikawa Hiroki  岩手医科大学, 医学部, 講師 (50285582)

Co-Investigator(Kenkyū-buntansha) 及川 寛太  岩手医科大学, 医学部, 研究員 (00405804)
増田 友之  岩手医科大学, 医学部, 教授 (10199698)
前沢 千早  岩手医科大学, 医歯薬総合研究所, 教授 (10326647)
新田 浩幸  岩手医科大学, 医学部, 准教授 (70326677)
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2018: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2017: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords肝細胞癌 / 細胞間接着 / afadin / 細胞接着
Outline of Final Research Achievements

Twenty cases of hepatocellular carcinoma (HCC) were immunohistochemically examined for the expression of afadin. Immunohistochemistry showed lower expression of afadin in HCC tissues of 15 cases compared with peritumoral tissues of 20 cases. Stable overexpression of afadin in HLE and HLF suppressed invasion. Inhibition of afadin expression in HepG2 using RNA interference promoted invasion. The regulation of afadin expression changed the phosphorylation of Src. Src kinase inhibitor on HepG2 with inhibition of afadin expression using RNA interference reduced invasion.

Academic Significance and Societal Importance of the Research Achievements

悪性腫瘍の中で肝細胞癌は世界で5番目の発生率を示す。肝細胞癌の治療は近年進歩しているが、いまだ肝細胞癌は癌死の3番目を占め、その制圧には至っていない。この不良な予後は、腫瘍細胞の浸潤と、それにより導かれる肝内転移、そして肝外転移に依存している。この腫瘍細胞の浸潤には細胞間接着の減弱や破綻が大きく関わっていると考えられている。今回、細胞間接着を構成する分子であるafadinの発現低下がSrcのリン酸化を誘導し、肝細胞癌の浸潤能を亢進させることを明らかにした。以上から新たな治療ターゲットとしてafadinが候補となり得る可能性がある。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (14 results)

All 2019 2018 2017 2016

All Journal Article (7 results) (of which Peer Reviewed: 7 results,  Open Access: 2 results) Presentation (7 results)

  • [Journal Article] Fluvastatin exerts an antitumor effect in vemurafenib-resistant melanoma cells2019

    • Author(s)
      Nishiya M, Yasuhira S, Shibazaki M, Oikawa H, Masuda T, Maesawa C
    • Journal Title

      Anticancer Drugs

      Volume: 30 Issue: 5 Pages: 451-457

    • DOI

      10.1097/cad.0000000000000757

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Adult-onset Henoch-Schönlein purpura mimicking infectious enteritis2019

    • Author(s)
      定免渉, 及川浩樹
    • Journal Title

      Rinsho Ketsueki

      Volume: 60 Issue: 1 Pages: 51-56

    • DOI

      10.11406/rinketsu.60.51

    • NAID

      130007590509

    • ISSN
      0485-1439, 1882-0824
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 脳死下肝腎同時移植の経験2019

    • Author(s)
      松浦朋彦, 杉村淳, 大森聡, 阿部貴弥, 高山美郷, 五十嵐大樹, 小野田充敬, 加藤陽一郎, 兼平貢, 高田亮, 長谷川康, 高原武志, 新田浩幸, 及川浩樹, 小原航
    • Journal Title

      泌尿器外科

      Volume: 32 Pages: 77-80

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Laparoscopic left hemihepatectomy is sutable as a first step in pure laparoscopic major hepatectomy2018

    • Author(s)
      Hasegawa Y, Nitta H, Takahara T, Katagiri H, Kanno S, Otsuka K, Sasaki A
    • Journal Title

      Ann Gastroenterol Surg

      Volume: 2 Issue: 5 Pages: 376-382

    • DOI

      10.1002/ags3.12193

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Camosic acid, an inhibitor of NAD(P)H quinone oxidoreductase 1, enhances the cytotoxicity of β-lapachone in melanoma cell lines.2018

    • Author(s)
      Arakawa N, Okubo A, Yasuhira S, Takahashi K, Amano H, Akasaka T, Masuda T, Shibazaki M, Maesawa C.
    • Journal Title

      Oncol Lett

      Volume: 15 Pages: 2393-2400

    • DOI

      10.3892/ol.2017.7618

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Hyaluronic acid enhances cell migration and invasion via the YAP1/TAZ-RHAMM axis in malignant pleural mesothelioma2017

    • Author(s)
      Shigeeda W, Shibazaki M, Yasuhira S, Masuda T, Tanita T, Kaneko Y, Sato T, Sekido Y, Maesawa C.
    • Journal Title

      Oncotarget

      Volume: 8 Issue: 55 Pages: 93729-93740

    • DOI

      10.18632/oncotarget.20750

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effect of liposomes with different double arms polyethyleneglycol on hepatic metastasis model mice and evaluation using a fluorescent imaging device.2016

    • Author(s)
      Sugiyama I, Oikawa H, Masuda T, Sazuka Y
    • Journal Title

      Curr Drug Deliv.

      Volume: 13 Issue: 5

    • DOI

      10.2174/1567201813666160328113653

    • Related Report
      2016 Research-status Report
    • Peer Reviewed
  • [Presentation] 難治性特発性間質性腎炎の一例2018

    • Author(s)
      田中文隆, 渡邊収司、赤坂祐一郎, 瀬川利恵, 及川浩樹
    • Organizer
      第48回日本腎臓学会東部会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 多発性骨髄腫に合併した糸球体に限局してIgA-λのモノクロナールな沈着を認めたネフローゼ症候群の1例2018

    • Author(s)
      楠康生, 池田夏子, 山本聡子, 難波倫子, 竹治正展, 及川浩樹
    • Organizer
      第61回日本腎臓学会総会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 脊髄小脳失調症6型に認知症を伴った1剖検例2018

    • Author(s)
      三浦竜也, 清川真緒, 及川浩樹, 及川寛太, 米澤久司, 若林幸一, 増田友之
    • Organizer
      第107回日本病理学会総会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 消化器癌を対象とした温熱療法後の血漿サイトカインの検討2018

    • Author(s)
      及川寛太, 及川浩樹, 石上和美, 岩間貴也, 村松美智子, 及川純子, 及川慶一, 増田友之
    • Organizer
      第35回日本ハイパーサーミア学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 肝細胞癌浸潤能に及ぼすafadinの発現変化の検討2017

    • Author(s)
      及川 浩樹、及川 寛太、水谷 久太、増田 友之
    • Organizer
      第106回日本病理学会総会
    • Related Report
      2017 Research-status Report
  • [Presentation] Helicobacter pylori感染診断における鏡検法の評価2017

    • Author(s)
      及川 寛太、及川 浩樹、及川 純子、及川 慶一、増田 友之
    • Organizer
      第106回日本病理学会総会
    • Related Report
      2017 Research-status Report
  • [Presentation] afadinの肝細胞癌細胞機能への影響の検討2016

    • Author(s)
      及川 浩樹、及川 寛太、若杉優樹、根岸 駿、水谷 久太、増田友之
    • Organizer
      第105回日本病理学会総会
    • Place of Presentation
      仙台
    • Year and Date
      2016-05-12
    • Related Report
      2016 Research-status Report

URL: 

Published: 2016-04-21   Modified: 2020-03-30  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi