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2019 Fiscal Year Research-status Report

消化器癌個別化治療にむけた3D培養と共培養を用いた癌組織不均一性の基礎研究

Research Project

Project/Area Number 18K08687
Research InstitutionKagoshima University

Principal Investigator

喜多 芳昭  鹿児島大学, 医歯学域鹿児島大学病院, 助教 (30570692)

Co-Investigator(Kenkyū-buntansha) 盛 真一郎  鹿児島大学, 医歯学域鹿児島大学病院, 助教 (00620519)
田辺 寛  鹿児島大学, 鹿児島大学病院, 医員 (40814306)
関 直彦  千葉大学, 大学院医学研究院, 准教授 (50345013)
夏越 祥次  鹿児島大学, 医歯学域医学系, 教授 (70237577)
伊地知 徹也  鹿児島大学, 鹿児島大学病院, 医員 (70791531)
大迫 祐作  鹿児島大学, 鹿児島大学病院, 医員 (80791532)
Project Period (FY) 2018-04-01 – 2021-03-31
Keywordsオルガノイド / Notch
Outline of Annual Research Achievements

①世界初で食道扁平上皮癌の生検組織から3D培養しオルガノイドの作成に成功し,形成オルガノイドは,作成率,大きさ,形態,継代に各症例で違いを認めていること,さらに 5FUを用いて抗癌剤耐性を確認したところ,癌オルガノイドは化療耐性を示しており,実際の臨床奏効とも相関を認めていることを明らかにし,論文発表した(Kijima T et al, Three-Dimensional Organoids Reveal Therapy Resistance of Esophageal and Oropharyngeal Squamous Cell Carcinoma Cells. Cell Mol Gastroenterol Hepatol. 2018 Sep 14;7(1):73-91).現在,オルガノイドとfibroblastとの共培養またCancer Associated Fibroblast(CAF)も検討に加え,培養環境の条件を検討中である.
②臨床サンプルの次世代シークエンス解析によって抽出されたマイクロRNA, miR-148a-5p (Fukuhisa H et al, Gene regulation by antitumor miR-130b-5p in pancreatic ductal adenocarcinoma: the clinical significance of oncogenic EPS8. J Hum Genet. 2019), miR-130b-5p(Kawagoe K et al, Regulation of aberrantly expressed SERPINH1 by antitumor miR-148a-5p inhibits cancer cell aggressiveness in gastric cancer. J Hum Genet. 2020), miR-204-5p(Khalid M et al, Gene Regulation by Antitumor miR-204-5p in Pancreatic Ductal Adenocarcinoma: The Clinical Significance of Direct RACGAP1 Regulation. Cancers (Basel). 2019)が,胃癌,膵臓癌において,それぞれ,SERPINH1,EPS8,RACGAP1を抑制し,がん抑制に働くことを報告した. さらに,これらのマイクロRNAのオルガノイドでの発現を検討している.

Current Status of Research Progress
Current Status of Research Progress

2: Research has progressed on the whole more than it was originally planned.

Reason

さらに,EMT関連分子とNotch familyにも着目し検討を進めるている.治療耐性について大腸癌の化学療法後切除サンプルで次世代シークエンス解析を行っており,多方面からのアプローチを行っている.特に癌細胞の分化度に関する分子を同定し検証を行っている.

Strategy for Future Research Activity

培養細胞を用いたオルガノイドとCAFを含めたfibroblastとの共培養を進めていく一方で,EMT関連分子,Notch familyのオルガノイドでの発現を検討,さらには,網羅的解析,分化誘導実験,加療後に切除を行った組織のオルガノイド培養を進めていく.

Causes of Carryover

新型コロナウイルスの影響で、予定していた打ち合わせを延期せざるを得なかった。打ち合わせ可能となり次第、打ち合わせ費用として2020年度に使用する予定である。

  • Research Products

    (18 results)

All 2020 2019

All Journal Article (13 results) (of which Peer Reviewed: 13 results,  Open Access: 12 results) Presentation (5 results)

  • [Journal Article] Gene Regulation by Antitumor miR-204-5p in Pancreatic Ductal Adenocarcinoma: The Clinical Significance of Direct RACGAP1 Regulation.2020

    • Author(s)
      Khalid M, Idichi T, Seki N, Wada M, Yamada Y, Fukuhisa H, Toda H, Kita Y, Kawasaki Y, Tanoue K, Kurahara H, Mataki Y, Maemura K, Natsugoe S.
    • Journal Title

      Cancers

      Volume: 7 Pages: 327-334

    • DOI

      10.3390/cancers11030327

    • Peer Reviewed / Open Access
  • [Journal Article] Clinical prospects for laparoscopic stoma closure of a temporary loop ileostomy: Initial experience and report.2020

    • Author(s)
      Kita Y, Mori S, Tanabe K, Baba K, Tanoue K, Idichi T, Wada M, Arigami T, Sasaki K, Maemura K, Natsugoe S.
    • Journal Title

      Asian J Endosc Surg.

      Volume: 13 Pages: 618-621

    • DOI

      10.1111/ases.12790

    • Peer Reviewed / Open Access
  • [Journal Article] A long-term survivor of recurrent esophagogastric junction adenocarcinoma treated with multidisciplinary therapy: a case report.2020

    • Author(s)
      Tanaka T, Arigami T, Uenosono Y, Yanagita S, Matsushita D, Okubo K, Kijima T, Uchikado Y, Kita Y, Mori S, Sasaki K, Omoto I, Kurahara H, Maemura K, Ishigami S, Natsugoe S.
    • Journal Title

      Surg Case Rep

      Volume: 6 Pages: 13

    • DOI

      10.1186/s40792-020-0776-5

    • Peer Reviewed / Open Access
  • [Journal Article] A rare case report of bilateral recurrent inguinal hernia due to persistent Müllerian duct syndrome treated by transabdominal preperitoneal repair.2020

    • Author(s)
      Tanabe K, Mori S, Kita Y, Wada M, Kenji B, Itaru O, Takaaki A, Satoshi I, Kosei M, Natsugoe S.
    • Journal Title

      Medicine (Baltimore)

      Volume: 99 Pages: e19079

    • DOI

      10.1097/MD.0000000000019079

    • Peer Reviewed / Open Access
  • [Journal Article] Indication and Prognostic Significance of Conversion Surgery in Patients with Liver Metastasis from Gastric Cancer.2020

    • Author(s)
      Arigami T, Matsushita D, Okubo K, Kawasaki Y, Iino S, Sasaki K, Noda M, Kita Y, Mori S, Kurahara H, Maemura K, Yanagita S, Uenosono Y, Ishigami S, Natsugoe S
    • Journal Title

      Oncology

      Volume: 1 Pages: 1-7

    • DOI

      10.1159/000505555

    • Peer Reviewed
  • [Journal Article] Multiple liver metastases with synchronous gastric and transverse colon cancer diagnosed by gastric perforation successfully treated by SOX plus bevacizumab and completely resected by surgery: a case report.2020

    • Author(s)
      Matsumoto R, Mori S, Kita Y, Toda H, Sasaki K, Arigami T, Matsushita D, Kurahara H, Maemura K, Natsugoe S.
    • Journal Title

      Surg Case Rep

      Volume: 6 Pages: 51

    • DOI

      10.1186/s40792-020-00808-x

    • Peer Reviewed / Open Access
  • [Journal Article] Regulation of aberrantly expressed SERPINH1 by antitumor miR-148a-5p inhibits cancer cell aggressiveness in gastric cancer.2020

    • Author(s)
      Kawagoe K, Wada M, Idichi T, Okada R, Yamada Y, Moriya S, Okubo K, Matsushita D, Arigami T, Kurahara H, Maemura K, Natsugoe S, Seki N.
    • Journal Title

      J Hum Genet

      Volume: - Pages: -

    • DOI

      10.1038/s10038-020-0746-6

    • Peer Reviewed / Open Access
  • [Journal Article] Gene regulation by antitumor miR-130b-5p in pancreatic ductal adenocarcinoma: the clinical significance of oncogenic EPS82019

    • Author(s)
      Fukuhisa H, Seki N, Idichi T, Kurahara H, Yamada Y, Toda H, Kita Y, Kawasaki Y, Tanoue K, Mataki Y, Maemura K, Natsugoe S
    • Journal Title

      J Hum Genet.

      Volume: 64 Pages: 521-534

    • DOI

      10.1038/s10038-019-0584-6

    • Peer Reviewed / Open Access
  • [Journal Article] Radial incision and cutting method using a transanal approach for treatment of anastomotic strictures following rectal cancer surgery: a case report.2019

    • Author(s)
      Nepal P, Mori S, Kita Y, Tanabe K, Baba K, Uchikado Y, Kurahara H, Arigami T, Sakoda M, Maemura K, Natsugoe S
    • Journal Title

      World J Surg Oncol

      Volume: 17 Pages: 48

    • DOI

      10.1186/s12957-019-1592-x

    • Peer Reviewed / Open Access
  • [Journal Article] Combined endoscopic submucosal dissection and transanal minimally invasive surgery for the management of lower rectal adenoma extending above the dentate line: A case report.2019

    • Author(s)
      Nepal P, Mori S, Kita Y, Tanabe K, Baba K, Sasaki F, Nasu Y, Ido A, Uchikado Y, Kurahara H, Arigami T, Sakoda M, Maemura K, Natsugoe S
    • Journal Title

      Medicine (Baltimore)

      Volume: 98 Pages: e15289

    • DOI

      10.1097/MD.0000000000015289

    • Peer Reviewed / Open Access
  • [Journal Article] Combined neutrophil-lymphocyte ratio and platelet-lymphocyte ratio predicts chemotherapy response and prognosis in patients with advanced gastric cancer.2019

    • Author(s)
      Hirahara T, Arigami T, Yanagita S, Matsushita D, Uchikado Y, Kita Y, Mori S, Sasaki K, Omoto I, Kurahara H, Maemura K, Okubo K, Uenosono Y, Ishigami S, Natsugoe S.
    • Journal Title

      BMC Cancer

      Volume: 19 Pages: 672

    • DOI

      10.1186/s12885-019-5903-y

    • Peer Reviewed / Open Access
  • [Journal Article] 経仙骨的低侵襲手術下に摘出した肛門近傍epidermoid cystの1例2019

    • Author(s)
      和田 真澄, 盛 真一郎, 喜多 芳昭, 田辺 寛, 前村 公成, 夏越 祥次
    • Journal Title

      手術

      Volume: 73 Pages: 1271

    • Peer Reviewed / Open Access
  • [Journal Article] Successful conservative treatment of spontaneous intrathoracic esophageal perforation using a temporary covered esophageal stent with a check valve: a case report.2019

    • Author(s)
      Matsumoto R, Sasaki K, Omoto I, Noda M, Uchikado Y, Arigami T, Kita Y, Mori S, Maemura K, Natsugoe S.
    • Journal Title

      Surg Case Rep.

      Volume: 5 Pages: 152

    • DOI

      10.1186/s40792-019-0717-3

    • Peer Reviewed / Open Access
  • [Presentation] 右側結腸癌に対する術前化学療法の可能性2019

    • Author(s)
      喜多芳昭,盛真一郎,田辺寛,伊地知徹也,内門泰斗, 佐々木健,尾本至,有上貴明,柳田茂寛,松下大輔,前村公成,夏越祥次
    • Organizer
      119回日本外科学会定期学術集会
  • [Presentation] 当科における結腸直腸癌Conversion Surgery2019

    • Author(s)
      喜多芳昭,盛真一郎,田辺寛,伊地知徹也,内門泰斗, 佐々木健,尾本至,有上貴明,柳田茂寛,前村公成,夏越祥次
    • Organizer
      第74回日本消化器外科学会総会
  • [Presentation] 横行結腸癌に対する手技の定型化を目指した腹腔下CME2019

    • Author(s)
      喜多芳昭,盛真一郎,田辺寛,伊地知徹也,佐々木健,尾本至,有上貴明,柳田茂寛,松下大輔,前村公成,夏越祥次
    • Organizer
      .第74回日本大腸肛門病学会
  • [Presentation] 食道扁平上皮癌生検組織からの3D organoid培養の試み2019

    • Author(s)
      喜多芳昭,貴島孝,盛真一郎,田辺寛, 佐々木健,尾本至,野田昌宏,有上貴明,柳田茂寛,松下大輔,前村公成,夏越祥次
    • Organizer
      第57回日本癌治療学会学術集会
  • [Presentation] 腹腔鏡下結腸切除におけるLaparoscopic Assisted Vessel Enhancement (LAVE)法の有用性の検討2019

    • Author(s)
      喜多芳昭,盛真一郎,田辺寛,馬場研二,伊地知徹也,有上貴明,佐々木健,尾本至,前村公成,夏越祥次
    • Organizer
      第32回日本内視鏡外科学会

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Published: 2021-01-27  

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