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

Analysis of histone modification system that governs the progression of pancreatic oncogenesis

Research Project

Project/Area Number 16K09390
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Gastroenterology
Research InstitutionThe University of Tokyo

Principal Investigator

TATEISHI KEISUKE  東京大学, 医学部附属病院, 講師 (20396948)

Co-Investigator(Kenkyū-buntansha) 中井 陽介  東京大学, 医学部附属病院, 准教授 (80466755)
水野 卓  東京大学, 医学部附属病院, 助教 (30771050)
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2018: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2017: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2016: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords膵癌 / 膵がん / エピジェネテイクス / エピゲノム / クロマチン / ヒストン
Outline of Final Research Achievements

In this research, we sought to unravel the significance of epigenetics regulation in pancreas carcinogenesis. The pancreas- specific KrasG12D mice spontaneously developing pancreatic neoplasms were crossed with the EHMT deficient mice. EHMT deficiency suppressed the malignant progression of pancreatic precancerous lesions under Kras activation, suggesting the significance of histone modification processes regulated by EHMT in pancreatic oncogenesis. In addition, we analyzed the genes responsible for the protumorigenic effects of Ehmt.

Academic Significance and Societal Importance of the Research Achievements

膵癌においては代表的な4つの遺伝子変異がよく知られているが、それらの存在のみが膵前癌病変の進行に必要十分であるとはいえない。エピジェネテイクス修飾は遺伝子発現を調節する機構であり、癌における重要性も明らかになりつつあることから、それらを標的として制御する薬剤も開発されつつある。本研究において膵癌の発生進行に関わるエピジェネテイクス修飾機構が明らかにされ、その意義が解明されることによる臨床的有用性は高いと考えられる。

Report

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

    (6 results)

All 2019 2018 2017 2016

All Journal Article (6 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 6 results,  Open Access: 1 results)

  • [Journal Article] Blocking CXCLs?CXCR2 axis in tumor?stromal interactions contributes to survival in a mouse model of pancreatic ductal adenocarcinoma through reduced cell invasion/migration and a shift of immune-inflammatory microenvironment2019

    • Author(s)
      Sano Makoto、Ijichi Hideaki、Takahashi Ryota、Miyabayashi Koji、Fujiwara Hiroaki、Yamada Tomoharu、Kato Hiroyuki、Nakatsuka Takuma、Tanaka Yasuo、Tateishi Keisuke、Morishita Yasuyuki、Moses Harold L.、Isayama Hiroyuki、Koike Kazuhiko
    • Journal Title

      Oncogenesis

      Volume: 8 Issue: 2 Pages: 8-8

    • DOI

      10.1038/s41389-018-0117-8

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Isocitrate dehydrogenase 1 mutation sensitizes intrahepatic cholangiocarcinoma to the BET inhibitor JQ12018

    • Author(s)
      Fujiwara Hiroaki、Tateishi Keisuke、Kato Hiroyuki、Nakatsuka Takuma、Yamamoto Keisuke、Tanaka Yasuo、Ijichi Hideaki、Takahara Naminatsu、Mizuno Suguru、Kogure Hirofumi、Matsubara Saburo、Nakai Yousuke、Koike Kazuhiko
    • Journal Title

      Cancer Science

      Volume: 109 Issue: 11 Pages: 3602-3610

    • DOI

      10.1111/cas.13784

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A phase II trial of gemcitabine, S-1 and LV combination (GSL) therapy in patients with advanced pancreatic cancer2018

    • Author(s)
      Saito K、Isayama H、Nakai Y、Takahara N、Ishigaki K、Takeda T、Hakuta R、Saito T、Uchino R、Kishikawa T、Hamada T、Mizuno S、Sasaki T、Kogure H、Matsubara S、Yamamoto N、Ijichi H、Tateishi K、Tada M、Koike K
    • Journal Title

      Investigational New Drugs

      Volume: 37 Issue: 2 Pages: 338-344

    • DOI

      10.1007/s10637-018-0691-9

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A phase II trial of gemcitabine, S-1 and LV combination (GSL) neoadjuvant chemotherapy for patients with borderline resectable and locally advanced pancreatic cancer2018

    • Author(s)
      Saito Kei、Isayama Hiroyuki、Sakamoto Yoshihiro、Nakai Yousuke、Ishigaki Kazunaga、Tanaka Mariko、Watadani Takeyuki、Arita Junichi、Takahara Naminatsu、Mizuno Suguru、Kogure Hirofumi、Ijichi Hideaki、Tateishi Keisuke、Tada Minoru、Hasegawa Kiyoshi、Fukayama Masashi、Kokudo Norihiro、Koike Kazuhiko
    • Journal Title

      Medical Oncology

      Volume: 35 Issue: 7 Pages: 100-100

    • DOI

      10.1007/s12032-018-1158-8

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Prevalence of Pancreatic Cystic Lesions Is Associated With Diabetes Mellitus and Obesity: An Analysis of 5296 Individuals Who Underwent a Preventive Medical Examination.2017

    • Author(s)
      Mizuno S, Isayama H, Nakai Y, Yoshikawa T, Ishigaki K, Matsubara S, Yamamoto N, Ijichi H, Tateishi K, Tada M, Hayashi N, Koike K.
    • Journal Title

      Pancreas

      Volume: 46 Issue: 6 Pages: 801-805

    • DOI

      10.1097/mpa.0000000000000833

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Epigenome modifying enzymes regulate development and progression of pancreatic cancers2016

    • Author(s)
      立石敬介, 山本恵介, 小池和彦
    • Journal Title

      Suizo

      Volume: 31 Issue: 1 Pages: 69-75

    • DOI

      10.2958/suizo.31.69

    • NAID

      130005137839

    • ISSN
      0913-0071, 1881-2805
    • Related Report
      2016 Research-status Report
    • Peer Reviewed

URL: 

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

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi