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Function of SETD5 in pancreatic cancer

Research Project

Project/Area Number 21H02458
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 43050:Genome biology-related
Research InstitutionTohoku University

Principal Investigator

Nakayama Keiko  東北大学, 医学系研究科, 教授 (60294972)

Co-Investigator(Kenkyū-buntansha) 舟山 亮  東北大学, 医学系研究科, 准教授 (20452295)
細金 正樹  東北大学, 医学系研究科, 助教 (30734347)
中川 直  山陽小野田市立山口東京理科大学, 薬学部, 講師 (30707013)
Project Period (FY) 2021-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥17,420,000 (Direct Cost: ¥13,400,000、Indirect Cost: ¥4,020,000)
Fiscal Year 2023: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2022: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2021: ¥7,150,000 (Direct Cost: ¥5,500,000、Indirect Cost: ¥1,650,000)
KeywordsSETD5 / 抗癌剤 / 細胞増殖 / エピゲノム / 膵臓癌
Outline of Research at the Start

抗癌剤によって癌細胞は増殖を停止するが、長期投与によって耐性を獲得しその有効性が失われる。抗癌剤の一種である MEK阻害剤で膵臓癌細胞株を処理すると増殖が抑制され、長期間処理により増殖能の回復が観察されるが、その時SETD5が活性化していることが報告されている。そこで、私たちは、MEK阻害剤によるSETD5の活性化メカニズム、SETD5の活性化による増殖能回復のメカニズムを明らかにしたい。この研究によって、抗癌剤の耐性獲得の分子基盤を明らかにすることができると考えている。そして耐性が生まれないような抗癌剤の開発につなげたい。

Outline of Final Research Achievements

The objective of this research plan was to elucidate the mechanism of acquiring resistance to MEK inhibitors by increasing the expression level of SETD5. However, the study plan had to be drastically changed from the original plan because SETD5 was not increased by MEK inhibitors. However, we generated SETD5-deficient cells and examined their response to drugs in vitro and their proliferative ability in vivo, and found significant differences in both. We plan to elucidate the molecular mechanism by which SETD5 affects tumor growth in the future by exploring MEK inhibitor-treated cells and tumors that have formed.

Academic Significance and Societal Importance of the Research Achievements

MEK阻害薬によるSETD5の増加を認めなかったが、SETD5の欠失細胞を作製し、in vitroで薬剤に対する応答性、in vivoでの増殖能を検討した結果、いずれも有意な差を認めることができた。しかしながら、In vitro培養条件下でのTranscriptome 解析では、これらの現象を説明できる遺伝子を見出すことはできず、この増殖抑制のメカニズムの理解には、さらなる条件検討が必要であると考える。今後、MEK阻害薬処理をした細胞や、形成された腫瘍を探索することで、SETD5が腫瘍増殖に与える分子機構を明らかにすることで腫瘍増殖の新たな分子機構の理解につながると期待できる。

Report

(4 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Annual Research Report
  • 2021 Annual Research Report
  • Research Products

    (13 results)

All 2024 2023 2022 2021 Other

All Journal Article (9 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 9 results,  Open Access: 7 results) Presentation (2 results) Remarks (2 results)

  • [Journal Article] Downregulation of <scp>ABCC3</scp> activates <scp>MAPK</scp> signaling through accumulation of deoxycholic acid in colorectal cancer cells2024

    • Author(s)
      Sato Yukihiro、Kobayashi Minoru、Ohira Masahiro、Funayama Ryo、Maekawa Masamitsu、Karasawa Hideaki、Kashiwagi Ryosuke、Aoyama Yayoi、Mano Nariyasu、Ohnuma Shinobu、Unno Michiaki、Nakayama Keiko
    • Journal Title

      Cancer Science

      Volume: Online ahead of print Issue: 6 Pages: 1778-1790

    • DOI

      10.1111/cas.16132

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Collagen XVII regulates tumor growth in pancreatic cancer through interaction with the tumor microenvironment2023

    • Author(s)
      Kashiwagi Ryosuke、Funayama Ryo、Aoki Shuichi、Matsui Aya、Klein Sebastian、Sato Yukihiro、Suzuki Tsubasa、Murakami Keigo、Inoue Koetsu、Iseki Masahiro、Masuda Kunihiro、Mizuma Masamichi、Naito Hisamichi、Duda Dan G.、Unno Michiaki、Nakayama Keiko
    • Journal Title

      Cancer Science

      Volume: 114 Issue: 11 Pages: 4286-4298

    • DOI

      10.1111/cas.15952

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Neurobehavioral characteristics of mice with SETD5 mutations as models of IDD23 and KBG syndromes.2023

    • Author(s)
      Nakagawa T, Hattori S, Hosoi T, Nakayama K.
    • Journal Title

      Front Genet.

      Volume: 13 Pages: 1022339-1022339

    • DOI

      10.3389/fgene.2022.1022339

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A novel variant in the transmembrane 4 domain of ANO3 identified in a two-year-old girl with developmental delay and tremor2022

    • Author(s)
      Aihara Yu、Shirota Matsuyuki、Kikuchi Atsuo、Katata Yu、Abe Yu、Niihori Tetsuya、Funayama Ryo、Nakayama Keiko、Aoki Yoko、Kure Shigeo
    • Journal Title

      Journal of Human Genetics

      Volume: 68 Issue: 1 Pages: 51-54

    • DOI

      10.1038/s10038-022-01082-5

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] High levels of chromosomal instability facilitate the tumor growth and sphere formation2022

    • Author(s)
      Iemura Kenji、Anzawa Hayato、Funayama Ryo、Iwakami Runa、Nakayama Keiko、Kinoshita Kengo、Tanaka Kozo
    • Journal Title

      Cancer Science

      Volume: 113 Issue: 8 Pages: 2727-2737

    • DOI

      10.1111/cas.15457

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Sex-Specific Differences in the Transcriptome of the Human Dorsolateral Prefrontal Cortex in Schizophrenia2022

    • Author(s)
      Yu Zhiqian、Ueno Kazuko、Funayama Ryo、Sakai Mai、Nariai Naoki、Kojima Kaname、Kikuchi Yoshie、Li Xue、Ono Chiaki、Kanatani Junpei、Ono Jiro、Iwamoto Kazuya、Hashimoto Kenji、Kinoshita Kengo、Nakayama Keiko、Nagasaki Masao、Tomita Hiroaki
    • Journal Title

      Molecular Neurobiology

      Volume: 60 Issue: 2 Pages: 1083-1098

    • DOI

      10.1007/s12035-022-03109-6

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Heterozygous calcyclin-binding protein/Siah1-interacting protein (CACYBP/SIP) gene pathogenic variant linked to a dominant family with paucity of interlobular bile duct2022

    • Author(s)
      Kanno Miyako、Suzuki Mitsuyoshi、Tanikawa Ken、Numakura Chikahiko、Matsuzawa Shu-ichi、Niihori Tetsuya、Aoki Yoko、Matsubara Yoichi、Makino Satoshi、Tamiya Gen、Nakano Satoshi、Funayama Ryo、Shirota Matsuyuki、Nakayama Keiko、Mitsui Tetsuo、Hayasaka Kiyoshi
    • Journal Title

      Journal of Human Genetics

      Volume: 67 Issue: 7 Pages: 393-397

    • DOI

      10.1038/s10038-022-01017-0

    • Related Report
      2022 Annual Research Report 2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] SPT16 ubiquitylation by DCAF14-CRL4 regulates FACT binding to histones2022

    • Author(s)
      Nakagawa T, Morohoshi A, Nagasawa Y, Nakagawa M, Hosogane M, Noda Y, Hosoi T, Nakayama K.
    • Journal Title

      Cell Reports

      Volume: 38 Issue: 12 Pages: 110541-110541

    • DOI

      10.1016/j.celrep.2022.110541

    • Related Report
      2022 Annual Research Report 2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Phenotypic heterogeneity in individuals with MECOM variants in 2 families.2022

    • Author(s)
      Niihori T, Tanoshima R, Sasahara Y, Sato A, Irie M, Saito-Nanjo Y, Funayama R, Shirota M, Abe T, Okuyama Y, Ishii N, Nakayama K, Kure S, Imaizumi M, Aoki Y.
    • Journal Title

      Blood Adv.

      Volume: - Issue: 18 Pages: 5257-5261

    • DOI

      10.1182/bloodadvances.2020003812

    • Related Report
      2022 Annual Research Report 2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] The mechanism and functional significance of fibulin 2 alternative splicing in the progression of colorectal cancer2023

    • Author(s)
      Y Wang R Funayama K Nakayama
    • Organizer
      第46回日本分子生物学会年会
    • Related Report
      2023 Annual Research Report
  • [Presentation] マイクロエクソンの選択的スプライシングは大腸がん細胞の転移を制御する2021

    • Author(s)
      舟山亮, 望月保志, 城田松之, 菊川柚奈, 大平優丈, 中山啓子
    • Organizer
      第44回日本分子生物学会年会
    • Related Report
      2021 Annual Research Report
  • [Remarks] 東北大学 細胞増殖制御分野

    • URL

      http://www.devgen.med.tohoku.ac.jp/

    • Related Report
      2022 Annual Research Report
  • [Remarks] 細胞増殖制御分野HP

    • URL

      http://www.devgen.med.tohoku.ac.jp/

    • Related Report
      2021 Annual Research Report

URL: 

Published: 2021-04-28   Modified: 2025-01-30  

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