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肺腺癌multi-omicsデータを用いた、ミトコンドリアの分子病理学的意義探索

Research Project

Project/Area Number 21K06899
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 49020:Human pathology-related
Research InstitutionNational Cancer Center Japan

Principal Investigator

坂下 信悟  国立研究開発法人国立がん研究センター, 先端医療開発センター, ユニット長 (40620638)

Project Period (FY) 2021-04-01 – 2025-03-31
Project Status Granted (Fiscal Year 2023)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2023: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2022: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2021: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywordsミトコンドリア / アルゴリズム
Outline of Research at the Start

私達は、病理検体, RNA-Seq、Exome-Seq、メタボロームがそろったデータセット((GAPFREE)プロジェクトによって収集されたデータ)を用いることで、ミトコンドリアとがんとの関係を病理形態学的視点から、見直すことを考えている。すなわち免疫染色を用いて、ミトコンドリアの分布・量を定量化し、それとメタボロームを統合的に解析することで、ミトコンドリアの状態を俯瞰的に評価を行う。その後、それによって判明したミトコンドリアの状態と、遺伝子変異(Exome-Seq)、遺伝子発現(RNA-Seq)および病理組織学的因子(増殖・分化・形態)との関連を統合的に解析する。

Outline of Annual Research Achievements

癌細胞のミトコンドリアを病理組織において免疫組織化学で評価する場合、ミトコンドリアは正常細胞を含めて様々な組織で発現しているために、陽性/陰性などのカットオフ値を設定することが困難である。このため従来のように陽性/陰性といった評価方法ではなく、一細胞当たりの陽性数を定量化する必要がある。一般的に、免疫組織化学の評価には染色強度と染色された面積が使われることが多い(H-scoreやHER2 scoreなど)。一方、DISH/FISHや電顕では、陽性細胞数を定量することは可能であるが、数個~数十個といった少ない細胞数で判断しなくてはならず、全体像を定量化することが困難である。このため、ミトコンドリアを免疫組織化学で評価するためには、新たな評価方法(定量化方法)を構築することが必要である。今回我々は、免疫染色をHSVに変換し、核と免疫染色の色を分離し、Watershed法を用いて核の数をカウントし、COX4陽性細胞数を1細胞当たりの核の数で除したMitoScoreというものを算出するアルゴリズムを開発した。本測定法は、肺がん細胞株、正常組織を用いてValidationされた。免疫染色では腫瘍細胞密度は考慮されたないため、ミトコンドリアがどのくらい含まれているのかよくわからないが、Mito-scoreをヒートマップで表わすことによって、周辺のlepidic部分にミトコンドリアが多く含まれ、中心部の浸潤部でミトコンドリアが少ないことがわかった。Mitoscoreの分布をみると、高いものから低いものまで様々なものがある事がわかった。肺腺癌や肺扁平上皮癌においては、予後の差は認められなかったが、肺癌では、Mito-scoreは小細胞癌において、腺癌・扁平上皮癌と比較して優位に低いという傾向が認められた。

Current Status of Research Progress
Current Status of Research Progress

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

Reason

上記の内容はJournal of Cancer Research and Clinical Oncology誌へ掲載された。

Strategy for Future Research Activity

今後は、このMitoScoreを他臓器(食道、乳腺など)に展開してミトコンドリアの量が様々な腫瘍において、臨床病理学的因子とどの様な相関を持っているかを見ていく予定である。

Report

(3 results)
  • 2023 Research-status Report
  • 2022 Research-status Report
  • 2021 Research-status Report
  • Research Products

    (26 results)

All 2024 2023 2022 2021

All Journal Article (25 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 25 results,  Open Access: 7 results) Presentation (1 results)

  • [Journal Article] An algorithm-based technique for counting mitochondria in cells using immunohistochemical staining of formalin-fixed and paraffin-embedded sections2024

    • Author(s)
      Sakashita Mai、Motoi Noriko、Yamamoto Gaku、Gambe Emi、Suzuki Masanori、Yoshida Yukihiro、Watanabe Shun-ichi、Takazawa Yutaka、Aoki Kazunori、Ochiai Atsushi、Sakashita Shingo
    • Journal Title

      Journal of Cancer Research and Clinical Oncology

      Volume: 150 Issue: 4

    • DOI

      10.1007/s00432-024-05653-1

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Extracting interpretable features for pathologists using weakly supervised learning to predict p16 expression in oropharyngeal cancer2024

    • Author(s)
      Masahiro Adachi,Tetsuro Taki,Naoya Sakamoto,Motohiro Kojima,Akihiko Hirao, Kazuto Matsuura, Ryuichi Hayashi, Keiji Tabuchi, Shumpei Ishikawa, Genichiro Ishii, Shingo Sakashita
    • Journal Title

      Scientific Reports

      Volume: 14(1) Issue: 1 Pages: 4506-4506

    • DOI

      10.1038/s41598-024-55288-y

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Immunohistochemistry and oxygen saturation endoscopic imaging reveal hypoxia in submucosal invasive esophageal squamous cell carcinoma2023

    • Author(s)
      Minakata Nobuhisa、Sakashita Shingo、Wakabayashi Masashi、Nakamura Yuka、Sunakawa Hironori、Yoda Yusuke、Ishii Genichiro、Yano Tomonori
    • Journal Title

      Cancer Medicine

      Volume: 12 Issue: 15 Pages: 15809-15819

    • DOI

      10.1002/cam4.6217

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Requirement of image standardization for AI-based macroscopic diagnosis for surgical specimens of gastric cancer2023

    • Author(s)
      Sakashita Shingo、Sakamoto Naoya、Kojima Motohiro、Taki Tetsuro、Miyazaki Saori、Minakata Nobuhisa、Sasabe Maasa、Kinoshita Takahiro、Ishii Genichiro、Ochiai Atsushi
    • Journal Title

      Journal of Cancer Research and Clinical Oncology

      Volume: Online ahead of print Issue: 9 Pages: 6467-6477

    • DOI

      10.1007/s00432-022-04570-5

    • Related Report
      2023 Research-status Report 2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Tumor-identification method for predicting recurrence of early-stage lung adenocarcinoma using digital pathology images by machine learning2023

    • Author(s)
      Hattori Hideharu、Sakashita Shingo、Tsuboi Masahiro、Ishii Genichiro、Tanaka Toshiyuki
    • Journal Title

      Journal of Pathology Informatics

      Volume: 14 Pages: 100175-100175

    • DOI

      10.1016/j.jpi.2022.100175

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Imaging Approach for Cervical Lymph Node Metastases from Unknown Primary Tumor2023

    • Author(s)
      Masuoka Sota、Hiyama Takashi、Kuno Hirofumi、Sekiya Kotaro、Sakashita Shingo、Kobayashi Tatsushi
    • Journal Title

      RadioGraphics

      Volume: 43 Issue: 3

    • DOI

      10.1148/rg.220071

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Clinicopathological significance of peritumoral alveolar macrophages in patients with resected early-stage lung squamous cell carcinoma2023

    • Author(s)
      Tanaka Y、Nakai T、Suzuki A、Kagawa Y、Noritake O、Taki T、Hashimoto H、Sakai T、Shibata Y、 Izumi H、Nosaki K、Udagawa H、Zenke Y、Matsumoto S、Yoh K、Miyazaki S、Sakamoto N、Sakashita S、Kojima M、Watanbe R、Tsuboi M、Goto K、Ishii G
    • Journal Title

      Cancer Immunology, Immunotherapy

      Volume: Online ahead of print Issue: 7 Pages: 2205-2215

    • DOI

      10.1007/s00262-023-03393-8

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Pathologic method for extracting good prognosis group in triple negative breast cancer after neoadjuvant chemotherapy.2022

    • Author(s)
      Eguchi Y, Nakai T, Kojima M, Wakabayashi M, Sakamoto N, Sakashita S, Miyazaki S, Taki T, Watanabe R, Watanuki R, Yamauchi C, Iwatani T, Mukohara T, Onishi T, Ishii G.
    • Journal Title

      Cancer Science

      Volume: 113(4) Issue: 4 Pages: 1507-1518

    • DOI

      10.1111/cas.15273

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Prognostic impact of count of extratumoral lymphatic permeation in lung adenocarcinoma and its relation to the immune microenvironment.2022

    • Author(s)
      Niimi T, Nakai T, Aokage K, Tane K, Miyoshi T, Samejima J, Miyazaki S, Taki T, Sakamoto N, Sakashita S, Watanabe R, Kojima M, Suzuki K, Tsuboi M, Ishii G.
    • Journal Title

      Cancer Science

      Volume: 113(4) Issue: 4 Pages: 1497-1506

    • DOI

      10.1111/cas.15267

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Evaluation of Fluorescence Intensity and Antitumor Effect Using Real-Time Imaging in Photoimmunotherapy2022

    • Author(s)
      Takashima Kenji、Koga Yoshikatsu、Anzai Takahiro、Migita Kayo、Yamaguchi Toru、Ishikawa Akihiro、Sakashita Shingo、Yasunaga Masahiro、Yano Tomonori
    • Journal Title

      Pharmaceuticals

      Volume: 15 Issue: 2 Pages: 223-223

    • DOI

      10.3390/ph15020223

    • Related Report
      2022 Research-status Report 2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Integrative analysis of non-small cell lung cancer patient-derived xenografts identifies distinct proteotypes associated with patient outcomes2022

    • Author(s)
      Mirhadi S、Tam S、Li Q、Moghal N、Pham N、Tong J、Golbourn B J.、Krieger J R.、Taylor P、Li M、Weiss J、Martins N.、Raghavan V、Mamatjan Y、Khan A A.、Cabanero M、Sakashita S、Huo K、 Agnihotri S、Ishizawa K、Waddell T K.、
    • Journal Title

      Nature Communications

      Volume: 13 Issue: 1 Pages: 36-50

    • DOI

      10.1038/s41467-022-29444-9

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Adult T-Cell Leukemia/Lymphoma With Extranodal Involvement of the Hypopharynx2022

    • Author(s)
      Fujimoto Shohei、Matsuura Kazuto、Nakamura Hirotaka、Sakashita Shingo、Hayashi Ryuichi
    • Journal Title

      Cureus

      Volume: 14 Pages: 22723-22723

    • DOI

      10.7759/cureus.22723

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Dirty necrosis in renal cell carcinoma is associated with NETosis and systemic inflammation2022

    • Author(s)
      Kuroe Takashi、Watanabe Reiko、Morisue Ryo、Miyazaki Saori、Kojima Motohiro、Murata Shawhay Charles、Nakai Tokiko、Taki Tetsuro、Sakashita Shingo、Sakamoto Naoya、Matsubara Nobuaki、Masuda Hitoshi、Ushiku Tetsuo、Ishii Genichiro
    • Journal Title

      Cancer Medicine

      Volume: 12 Issue: 4 Pages: 4557-4567

    • DOI

      10.1002/cam4.5249

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] The area of residual tumor predicts esophageal squamous cell carcinoma prognosis following neoadjuvant chemotherapy2022

    • Author(s)
      Adachi Masahiro、Aoyama Naoki、Kojima Motohiro、Sakamoto Naoya、Miyazaki Saori、Taki Tetsuro、Watanabe Reiko、Matsuura Kazuto、Kotani Daisuke、Kojima Takashi、Fujita Takeo、Tabuchi Keiji、Ishii Genichiro、Sakashita Shingo
    • Journal Title

      Journal of Cancer Research and Clinical Oncology

      Volume: Online ahead of print Issue: 8 Pages: 4663-4673

    • DOI

      10.1007/s00432-022-04366-7

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Mitochondrial Aconitase ACO2 Links Iron Homeostasis with Tumorigenicity in Non-Small Cell Lung Cancer2022

    • Author(s)
      Mirhadi S、Zhang W、Pham N-A、Karimzadeh F、Pintilie M、Tong J、Taylor P、Krieger J、Pitcher B、Sykes J、Wybenga-G L、Fladd C、Xu J、Wang T、Cabanero M、Li M、Weiss J、Sakashita S、 Zaslaver O、Yu M、Caudy A.、St-Pierre J、H、Kislinger T、Liu G、Shepherd Frances A.、Tsao Ming-Sound、Moran F.
    • Journal Title

      Molecular Cancer Research

      Volume: 21 Issue: 1 Pages: 36-50

    • DOI

      10.1158/1541-7786.mcr-22-0163

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Clinicopathological features and prognostic impact of dirty necrosis in metastatic lung cancers from the colon and rectum2022

    • Author(s)
      Konishi Yasuhito、Taki Tetsuro、Nakai Tokiko、Kuroe Takashi、Morisue Ryo、Miyoshi Tomohiro、Tane Kenta、Samejima Joji、Aokage Keiju、Miyazaki Saori、Sakamoto Naoya、Sakashita Shingo、Watanabe Reiko、Kojima Motohiro、Suzuki Kenji、Tsuboi Masahiro、Ishii Genichiro
    • Journal Title

      Cancer Science

      Volume: 114 Issue: 5 Pages: 2169-2177

    • DOI

      10.1111/cas.15647

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] The impact of tertiary lymphoid structures on clinicopathological, genetic and gene expression characteristics in lung adenocarcinoma2022

    • Author(s)
      Tamiya Y、Nakai T、Suzuki A、Mimaki S、Tsuchihara K、Sato K、Yoh K、Matsumoto S、Zenke Y、 Nosaki K、Izumi H、Shibata Y、Sakai T、Taki T、Miyazaki S、Watanabe R、Sakamoto N、Sakashita S、Kojima M、Hashimoto N、Tsuboi M、Goto K、Ishii G
    • Journal Title

      Lung Cancer

      Volume: 174 Pages: 125-132

    • DOI

      10.1016/j.lungcan.2022.11.001

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Immunohistochemical Analysis of Common Cancer Antigens in Head and Neck Squamous Cell Carcinoma2022

    • Author(s)
      MORISHITA YOHEI、TAKENOUCHI KAZUMASA、SAKASHITA SHINGO、MATSUURA KAZUTO、HAYASHI RYUICHI、NAKATSURA TETSUYA
    • Journal Title

      Anticancer Research

      Volume: 42 Issue: 12 Pages: 5751-5761

    • DOI

      10.21873/anticanres.16082

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] A case of Epstein?Barr virus-positive mucocutaneous ulcer of the hypopharynx: a mimicker of hypopharyngeal squamous cell carcinoma2021

    • Author(s)
      Masuoka Sota、Hiyama Takashi、Kuno Hirofumi、Morishita Yohei、Sakashita Shingo、Kobayashi Tatsushi
    • Journal Title

      International Cancer Conference Journal

      Volume: 11 Issue: 1 Pages: 71-74

    • DOI

      10.1007/s13691-021-00523-w

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Assessing therapy response in patient-derived xenografts2021

    • Author(s)
      Ortmann J, Rampasek L, Tai E, Mer AS, Shi R, Stewart EL, Mascaux C, Fares A, Pham NA, Beri G, Eeles C, Tkachuk D, Ho C, Sakashita S, Weiss J, Jiang X, Liu G, Cescon DW, O'Brien CA, Guo S, Tsao MS, Haibe-Kains B, Goldenberg A.
    • Journal Title

      Science Translational Medicine

      Volume: 13 Issue: 620 Pages: 620-620

    • DOI

      10.1126/scitranslmed.abf4969

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Human papillomavirus-related multiphenotypic sinonasal carcinoma2021

    • Author(s)
      Morishita Yohei、Sakashita Shingo、Tomioka Toshifumi、Okano Wataru、Shinozaki Takeshi、Higashino Takuya、Matsuura Kazuto、Hayashi Ryuichi
    • Journal Title

      Auris Nasus Larynx

      Volume: 21 Issue: 1 Pages: 255-8

    • DOI

      10.1016/j.anl.2021.10.008

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Activation of a Cryptic Splice Site of <i>GFAP</i> in a Patient With Adult-Onset Alexander Disease2021

    • Author(s)
      Amano Eiichiro、Yoshida Tomokatsu、Mizuta Ikuko、Oyama Jun、Sakashita Shingo、Ueyama Syunsuke、Machida Akira、Yokota Takanori
    • Journal Title

      Neurology Genetics

      Volume: 7 Issue: 6

    • DOI

      10.1212/nxg.0000000000000626

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Integrative RNA-Seq and H3 Trimethylation ChIP-Seq Analysis of Human Lung Cancer Cells Isolated by Laser-Microdissection2021

    • Author(s)
      Ong Quang、Sakashita Shingo、Hanawa Emi、Kaneko Naomi、Noguchi Masayuki、Muratani Masafumi
    • Journal Title

      Cancers

      Volume: 13 Issue: 7 Pages: 1719-1719

    • DOI

      10.3390/cancers13071719

    • NAID

      120007180741

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Prognostic impact of extranodal extension in patients with pN1?N2 lung adenocarcinoma2021

    • Author(s)
      Nomura Kotaro、Aokage Keiju、Nakai Tokiko、Sakashita Shingo、Miyoshi Tomohiro、Tane Kenta、Samejima Joji、Suzuki Kenji、Tsuboi Masahiro、Ishii Genichiro
    • Journal Title

      Journal of Cancer Research and Clinical Oncology

      Volume: 147 Issue: 12 Pages: 3699-3707

    • DOI

      10.1007/s00432-021-03608-4

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] An autopsy case of aortic dissection due to giant cell arteritis2021

    • Author(s)
      Sakashita Mai、Sakashita Shingo、Uesugi Noriko、Tokunaga Chiho、Hiramatsu Yuji、Noguchi Masayuki、Sakamoto Noriaki
    • Journal Title

      Pathology International

      Volume: 71 Issue: 3 Pages: 204-209

    • DOI

      10.1111/pin.13046

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Presentation] パラフィン包埋永久標本を用いた免疫染色標本における  機械的なミトコンドリア数計測システムの構築2024

    • Author(s)
      坂下麻衣
    • Organizer
      第113回 日本病理学会総会
    • Related Report
      2023 Research-status Report

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Published: 2021-04-28   Modified: 2024-12-25  

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