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

Understanding the Carcinogenic Mechanism of High-Grade Serous Carcinoma Based on the Fallopian Tube Origin Hypothesis Using Whole-Exome Sequencing

Research Project

Project/Area Number 20K18232
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 56040:Obstetrics and gynecology-related
Research InstitutionKeio University

Principal Investigator

Nakamura Kohei  慶應義塾大学, 医学部(信濃町), 特任助教 (10775802)

Project Period (FY) 2020-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2022: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2021: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2020: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywords卵巣癌 / 婦人科腫瘍学 / 境界悪性腫瘍 / 発癌機構 / 遺伝子解析 / 全エクソン解析 / トランスクリプトーム解析 / 漿液性卵巣癌 / STIC / ゲノム
Outline of Research at the Start

漿液性卵巣癌について、卵管采起源説が全世界的にtopicsとなっている。約50%にSTIC(serous tubal intraepithelial carcinoma)病変、相同組み換え修復異常を呈すると報告されている。申請者は、卵管采上皮不死化細胞を樹立し、本細胞に遺伝子操作を加えることで、これまで成功例のないin vitro 発癌モデルを構築した。申請者はSTICsの有無で卵巣癌の発生母地が異なる可能性があると考え、HGSC症例において全エクソン解析を行い、STICsの有無による遺伝子プロファイルやHRDの有無の比較検討を通して、漿液性卵巣癌発生における分子機構の解明を目的とした。

Outline of Final Research Achievements

We launched a clinical study involving whole-exome sequencing (WES) of approximately 10,000 cases to enhance the accuracy of next-generation integrated cancer diagnostic systems and establish a Japanese cancer genome database, including numerous ovarian cancer cases from outside our institution. This study also focused on borderline ovarian tumors (BOTs), which are considered precursor lesions to ovarian cancer. BOTs, comprising various histological types such as serous, endometrioid, and mucinous, exhibit distinct genetic profiles differing from those of ovarian carcinomas. However, our whole transcriptome analysis revealed that BOTs, regardless of histological type, cluster closely with endometrioid carcinoma (EC). This is the first report of whole transcriptome analysis of BOTs, yielding significant findings crucial for understanding their biological significance.

Academic Significance and Societal Importance of the Research Achievements

本研究において、卵巣境界悪性腫瘍のWhole transcriptome analysisを行ったところ、境界悪性腫瘍はその組織型に関わらず、類内膜癌とほぼ同一のクラスターに属することが判明した。境界悪性腫瘍のwhole transcriptome analysisの報告はこれまでなく、その生物学的意義を検証するために極めて重要な結果を得ることができた。

Report

(5 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (29 results)

All 2023 2022 2021 2020

All Journal Article (29 results) (of which Int'l Joint Research: 18 results,  Peer Reviewed: 29 results,  Open Access: 29 results)

  • [Journal Article] The DNA integrity number and concentration are useful parameters for successful comprehensive genomic profiling test for cancer using formalin‐fixed paraffin embedded tissue2023

    • Author(s)
      Yanagita Emmy、Yamada Hiroshi、Kobayashi Tetsuro、Aimono Eriko、Nakamura Kohei、Hirasawa Akira、Nishihara Hiroshi
    • Journal Title

      Pathology International

      Volume: - Issue: 5 Pages: 198-206

    • DOI

      10.1111/pin.13318

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Tumor Burden Monitoring with Circulating Tumor DNA During Treatment in Patients with Esophageal Squamous Cell Carcinoma2023

    • Author(s)
      Morimoto Yosuke、Matsuda Satoru、Kawakubo Hirofumi、Nakamura Kohei、Kobayashi Ryota、Hisaoka Kazuhiko、Okui Jun、Takeuchi Masashi、Aimono Eriko、Fukuda Kazumasa、Nakamura Rieko、Saya Hideyuki、Nishihara Hiroshi、Kitagawa Yuko
    • Journal Title

      Annals of Surgical Oncology

      Volume: - Issue: 6 Pages: 3747-3756

    • DOI

      10.1245/s10434-023-13194-z

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Clinical predominance of whole‐exome sequencing to evaluate microsatellite instability status2023

    • Author(s)
      Takamatsu Reika、Nakamura Kohei、Suzuki Okihide、Okada Chihiro、Mori Ryo、Kawano Ryutaro、Hayashi Hideyuki、Ishikawa Marin、Aimono Eriko、Nohara Sachio、Tanishima Shigeki、Ueki Arisa、Ishida Hideyuki、Nishihara Hiroshi
    • Journal Title

      Cancer Science

      Volume: - Issue: 7 Pages: 2848-2859

    • DOI

      10.1111/cas.15813

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Genomic analysis of aggressive ductal adenocarcinoma of the prostate2022

    • Author(s)
      Kobayashi Hiroaki、Kosaka Takeo、Nakamura Kohei、Kimura Tokuhiro、Nishihara Hiroshi、Oya Mototsugu
    • Journal Title

      Cancer Medicine

      Volume: 12 Issue: 7 Pages: 8445-8451

    • DOI

      10.1002/cam4.5573

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Recommendations related to the analytical equivalence assessment of gene panel testing2022

    • Author(s)
      Nagai Sumimasa、Nishihara Hiroshi、Suzuki Takayoshi、Nishio Kazuto、Taniguchi Hiroya、Tsuchihara Katsuya、Nakamura Kohei、Takamatsu Reika、Ueno Toshihide、Aburatani Hiroyuki、Kohno Takashi、Kohsaka Shinji
    • Journal Title

      Cancer Science

      Volume: 113 Issue: 10 Pages: 3282-3290

    • DOI

      10.1111/cas.15513

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Multiple metastases of androgen indifferent prostate cancer in the urinary tract: two case reports and a literature review2022

    • Author(s)
      Masuda Tsukasa、Kosaka Takeo、Nakamura Kohei、Hongo Hiroshi、Yuge Kazuyuki、Nishihara Hiroshi、Oya Mototsugu
    • Journal Title

      BMC Medical Genomics

      Volume: 15 Issue: 1

    • DOI

      10.1186/s12920-022-01267-z

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Characterizing cyclin-dependent kinase 12(CDK12)-altered aggressive prostate cancer: a twelve-case series2022

    • Author(s)
      Iwasawa Tomohiro、Kosaka Takeo、Yasumizu Yota、Hongo Hiroshi、Yanai Yoshinori、Baba Yuto、Matsumoto Kazuhiro、Nakamura Kohei、Nishihara Hiroshi、Oya Mototsugu
    • Journal Title

      International Journal of Clinical Oncology

      Volume: 27 Issue: 12 Pages: 1867-1873

    • DOI

      10.1007/s10147-022-02248-z

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Real-world application of next-generation sequencing-based test for surgically resectable colorectal cancer in clinical practice2022

    • Author(s)
      Ogiri Masayo、Seishima Ryo、Nakamura Kohei、Aimono Eriko、Matsui Shimpei、Shigeta Kohei、Chiyoda Tatsuyuki、Tanishima Shigeki、Okabayashi Koji、Nishihara Hiroshi、Kitagawa Yuko
    • Journal Title

      Future Oncology

      Volume: 18 Issue: 24 Pages: 2701-2711

    • DOI

      10.2217/fon-2022-0122

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Germline BRCA2 mutation in a case of aggressive prostate cancer accompanied by spinal bulbar muscular atrophy2022

    • Author(s)
      Kosaka Takeo、Hongo Hiroshi、Hayashi Hideyuki、Nakamura Kohei、Nishihara Hiroshi、Mikami Shuji、Beltran Himisha、Oya Mototsugu
    • Journal Title

      Asian Journal of Andrology

      Volume: 24 Issue: 1 Pages: 116-116

    • DOI

      10.4103/aja.aja_37_21

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Ovarian Endometrioid and Clear Cell Carcinomas with Low Prevalence of Microsatellite Instability: A Unique Subset of Ovarian Carcinomas Could Benefit from Combination Therapy with Immune Checkpoint Inhibitors and Other Anticancer Agents2022

    • Author(s)
      Nonomura Yuki、Nakayama Kentaro、Nakamura Kohei、Razia Sultana、Yamashita Hitomi、Ishibashi Tomoka、Ishikawa Masako、Sato Seiya、Nakayama Satoru、Otsuki Yoshiro、Kyo Satoru
    • Journal Title

      Healthcare

      Volume: 10 Issue: 4 Pages: 694-694

    • DOI

      10.3390/healthcare10040694

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] TP53 variants in p53 signatures and the clonality of STICs in RRSO samples.2022

    • Author(s)
      Akahane T, Masuda K, Hirasawa A, Kobayashi Y, Ueki A, Kawaida M, Misu K, Nakamura K, Nagai S, Chiyoda T, Yamagami W, Hayashi S, Kataoka F, Banno K, Sugano K, Okita H, Kosaki K, Nishihara H, Aoki D.
    • Journal Title

      J Gynecol Oncol.

      Volume: 33

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Castration-resistant prostate cancer patient presenting with whole genome doubling with CDK-12 mutation2022

    • Author(s)
      Baba Yuto、Kosaka Takeo、Kobayashi Hiroaki、Nakamura Kohei、Mikami Shuji、Nishihara Hiroshi、Nakanishi Makoto、Oya Mototsugu
    • Journal Title

      BMC Medical Genomics

      Volume: 15 Issue: 1 Pages: 32-32

    • DOI

      10.1186/s12920-022-01178-z

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] The Menstrual Cycle Alters Resting-State Cortical Activity: A Magnetoencephalography Study2021

    • Author(s)
      Haraguchi Rika、Hoshi Hideyuki、Ichikawa Sayuri、Hanyu Mayuko、Nakamura Kohei、Fukasawa Keisuke、Poza Jesus、Rodriguez-Gonzalez Victor、Gomez Carlos、Shigihara Yoshihito
    • Journal Title

      Frontiers in Human Neuroscience

      Volume: 15 Pages: 652789-652789

    • DOI

      10.3389/fnhum.2021.652789

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Prominent response to platinum‐based chemotherapy in a patient with BRCA2 mutant‐neuroendocrine prostate cancer and MDM2 amplification2021

    • Author(s)
      Daimon Tatsuaki、Kosaka Takeo、Hongo Hiroshi、Aimono Eriko、Nakamura Kohei、Mikami Shuji、Nishihara Hiroshi、Oya Mototsugu
    • Journal Title

      IJU Case Reports

      Volume: 4 Issue: 4 Pages: 216-219

    • DOI

      10.1002/iju5.12287

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] First case of ductal adenocarcinoma of the prostate with MAP3K1 homozygous deletion2021

    • Author(s)
      Shojo Kazunori、Kosaka Takeo、Nakamura Kohei、Hongo Hiroshi、Kobayashi Hiroaki、Mikami Shuji、Nishihara Hiroshi、Oya Mototsugu
    • Journal Title

      IJU Case Reports

      Volume: 4 Issue: 3 Pages: 176-179

    • DOI

      10.1002/iju5.12274

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] A case of rectal injury due to vaginal pipe misinsertion during total laparoscopic hysterectomy2021

    • Author(s)
      Yoshimura Y, Nakayama K, Sawada K, Yamashita H, Nakamura K, Ishibashi T, Ishikawa M, Razia S, Sato S, Kyo S
    • Journal Title

      Clin Exp Obstet Gynecol

      Volume: 48 Pages: 194-197

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] A first Japanese case of BRCA2 and RB1 co-loss organ-confined prostate cancer successfully treated by radical prostatectomy2021

    • Author(s)
      Matsumoto Kazuhiro、Kosaka Takeo、Nakamura Kohei、Nishihara Hiroshi、Oya Mototsugu
    • Journal Title

      International Cancer Conference Journal

      Volume: 10(3) Issue: 3 Pages: 170-173

    • DOI

      10.1007/s13691-021-00469-z

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Clinical Outcomes of Genotype-Matched Therapy for Recurrent Gynecological Cancers: A Single Institutional Experience2021

    • Author(s)
      Sawada Kiyoka、Nakayama Kentaro、Nakamura Kohei、Yoshimura Yuki、Razia Sultana、Ishikawa Masako、Yamashita Hitomi、Ishibashi Tomoka、Sato Seiya、Kyo Satoru
    • Journal Title

      Healthcare

      Volume: 9 Issue: 10 Pages: 1395-1395

    • DOI

      10.3390/healthcare9101395

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Germline Whole-Gene Deletion of FH Diagnosed from Tumor Profiling2021

    • Author(s)
      Ueki Arisa、Sugano Kokichi、Misu Kumiko、Aimono Eriko、Nakamura Kohei、Tanishima Shigeki、Tanaka Nobuyuki、Mikami Shuji、Hirasawa Akira、Ando Miho、Yoshida Teruhiko、Oya Mototsugu、Nishihara Hiroshi、Kosaki Kenjiro
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 22 Issue: 15 Pages: 7962-7962

    • DOI

      10.3390/ijms22157962

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] First successful case of platinum‐based chemotherapy for neuroendocrine prostate cancer with BRCA2 and PTEN alterations2021

    • Author(s)
      Omura Minami、Kosaka Takeo、Aimono Eriko、Nakamura Kohei、Hongo Hiroshi、Mikami Shuji、Nishihara Hiroshi、Oya Mototsugu
    • Journal Title

      IJU Case Reports

      Volume: 5 Issue: 1 Pages: 41-44

    • DOI

      10.1002/iju5.12383

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Estimating copy number using next-generation sequencing to determine ERBB2 amplification status2021

    • Author(s)
      Nakamura Kohei、Aimono Eriko、Oba Junna、Hayashi Hideyuki、Tanishima Shigeki、Hayashida Tetsu、Chiyoda Tatsuyuki、Kosaka Takeo、Hishida Tomoyuki、Kawakubo Hirohumi、Kitago Minoru、Okabayashi Koji、Funakoshi Takeru、Okita Hajime、Ikeda Sadakatsu、Takaishi Hiromasa、Nishihara Hiroshi
    • Journal Title

      Medical Oncology

      Volume: 38 Issue: 4 Pages: 36-36

    • DOI

      10.1007/s12032-021-01482-1

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Genetic Profiling of Malignant Melanoma Arising from an Ovarian Mature Cystic Teratoma: A Case Report2021

    • Author(s)
      Nakamura Kohei、Aimono Eriko、Takamatsu Reika、Tanishima Shigeki、Tohyama Tomonari、Sasano Katsutoshi、Sakuma Hiroshi、Nishihara Hiroshi
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 22 Issue: 5 Pages: 2436-2436

    • DOI

      10.3390/ijms22052436

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Pulmonary metastasis secondary to abiraterone‐resistant prostate cancer with homozygous deletions of BRCA2: First Japanese case2020

    • Author(s)
      Izawa Mizuki、Kosaka Takeo、Nakamura Kohei、Oba Junna、Hishida Tomoyuki、Hongo Hiroshi、Mikami Shuji、Nishihara Hiroshi、Oya Mototsugu
    • Journal Title

      IJU Case Reports

      Volume: 4 Issue: 1 Pages: 14-17

    • DOI

      10.1002/iju5.12224

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Clinical implications of next generation sequencing-based panel tests for malignant ovarian tumors2020

    • Author(s)
      Saotome K, Chiyoda T, Aimono E, Nakamura K, Tanishima S, Nohara S, Okada C, Hayashi H, Kuroda Y, Nomura H, Susumu N, Iwata T, Yamagami W, Kataoka F, Nishihara H, Aoki D
    • Journal Title

      Cancer Med

      Volume: 9 Issue: 20 Pages: 7407-7417

    • DOI

      10.1002/cam4.3383

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Olaparib Monotherapy for BRIP1-Mutated High-Grade Serous Endometrial Cancer2020

    • Author(s)
      Kohei Nakamura, Eriko Aimono, Shigeki Tanishima, Mitsuho Imai, Akiko Kawano Nagatsuma, Hideyuki Hayashi, Yuki Yoshimura, Kentaro Nakayama, Satoru Kyo, and Hiroshi Nishihara,
    • Journal Title

      JCO Precision Oncology

      Volume: - Issue: 4 Pages: 283-290

    • DOI

      10.1200/po.19.00368

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Genetic profiling of patients with adenoid cystic carcinoma of the Bartholin’s glands reveals potential new routes for targeted therapies: a case report2020

    • Author(s)
      Nakamura Kohei、Aimono Eriko、Tanishima Shigeki、Nomura Hidetaka、Imai Mitsuho、Hayashi Hideyuki、Nishihara Hiroshi
    • Journal Title

      Diagnostic Pathology

      Volume: 15 Issue: 1 Pages: 64-64

    • DOI

      10.1186/s13000-020-00976-2

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Intratumoral Genomic Heterogeneity May Hinder Precision Medicine Strategies in Patients with Serous Ovarian Carcinoma2020

    • Author(s)
      Nakamura Kohei、Aimono Eriko、Tanishima Shigeki、Imai Mitsuho、Nagatsuma Akiko Kawano、Hayashi Hideyuki、Yoshimura Yuki、Nakayama Kentaro、Kyo Satoru、Nishihara Hiroshi
    • Journal Title

      Diagnostics

      Volume: 10 Issue: 4 Pages: 200-200

    • DOI

      10.3390/diagnostics10040200

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A Japanese patient with ductal carcinoma of the prostate carrying an adenomatosis polyposis coli gene mutation: a case report2020

    • Author(s)
      Umeda Kota、Kosaka Takeo、Nakamura Kohei、Takeda Toshikazu、Mikami Shuji、Nishihara Hiroshi、Oya Mototsugu
    • Journal Title

      Diagnostic Pathology

      Volume: 15 Issue: 1 Pages: 102-102

    • DOI

      10.1186/s13000-020-01016-9

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] CDK12 and HER2 coamplification in two urothelial carcinomas with rapid and aggressive clinical progression2020

    • Author(s)
      Yanai Yoshinori、Kosaka Takeo、Nakamura Kohei、Aimono Eriko、Matsumoto Kazuhiro、Morita Shinya、Mikami Shuji、Nishihara Hiroshi、Oya Mototsugu
    • Journal Title

      Cancer Science

      Volume: 111 Issue: 12 Pages: 4652-4655

    • DOI

      10.1111/cas.14672

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research

URL: 

Published: 2020-04-28   Modified: 2025-01-30  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi