Development of molecular targeted therapies for ovarian cancer with homologous recombination deficiency
Project/Area Number |
18K09249
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Review Section |
Basic Section 56040:Obstetrics and gynecology-related
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Research Institution | The University of Tokyo |
Principal Investigator |
Oda Katsutoshi 東京大学, 医学部附属病院, 教授 (30359608)
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Project Period (FY) |
2018-04-01 – 2021-03-31
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Project Status |
Completed (Fiscal Year 2020)
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Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2020: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2019: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2018: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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Keywords | 卵巣癌 / 分子標的薬 / ゲノム解析 / 相同組換修復欠損 / ネオアンチゲン / 卵巣高異型度漿液性癌 / 免疫チェックポイント阻害剤 / TP53 / MDM2 / PI3K / DNA修復 / 分子標的治療 / PARP / 相同組換え修復不全 / BRCA1/2 / 変異シグネチャー / 相同組換修復 / PARP阻害剤 / バイオマーカー |
Outline of Final Research Achievements |
The expression profiles of SMYD2 showed significant overexpression of SMYD2 in high-grade serous ovarian carcinomas (HGSOC). Inhibition of SMYD2 by a SMYD2 inhibitor, LLY-507, increased the number of apoptotic cells and showed additive effect with olaparib inHGSOC cells. The numbers of predicted neoantigens (neoAgs) were lower in HR-proficient than HR-deficient tumors. However, 40% of the patients with HR-proficient tumors still had higher than median numbers of neoAgs. Patients with both high neoAg numbers and high HLA-class I expression had the best progression-free survival in HR-proficient HGSOC. In mouse models, MDM2 inhibitor, DS-5272, significantly inhibited ascites production, and significantly improved overall survival. Furthermore, DS-5272 significantly decreased vascular endothelial growth factor concentrations in both sera and ascites. Combined DS-5272 and an mTOR inhibitor, everolimus, showed synergistic anti-tumor effect in clear cell carcinomas.
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Academic Significance and Societal Importance of the Research Achievements |
卵巣癌におけるゲノム・エピゲノム異常に基づき、治療標的分子を同定し、新たな個別化医療につながる可能性のある知見を報告した。 相同組換修復と関連するような分子標的治療法は他がん種でも注目されており、卵巣高異型度漿液性癌における本研究成果に基づくサブタイプの同定や分子標的治療法の探索が、将来的な卵巣癌のPrecision Medicineの発展に寄与すると期待される。相同組換修復異常と関連する変異シグネチャーとの相関についての知見は、知財申請につなげており、新規の検査法につながることも期待される。
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Report
(4 results)
Research Products
(62 results)
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[Journal Article] Automated system for diagnosing endometrial cancer by adopting deep-learning technology in hysteroscopy.2021
Author(s)
Takahashi Y, Sone K, Noda K, Yoshida K, Toyohara Y, Kato K, Inoue F, Kukita A, Taguchi A, Nishida H, Miyamoto Y, Tanikawa M, Tsuruga T, Iriyama T, Nagasaka K, Matsumoto Y, Hirota Y, Hiraike-Wada O, Oda K, Maruyama M, Osuga Y, Fujii T.
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Journal Title
PLoS One
Volume: 16
Issue: 3
Pages: 1-13
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Clinical practice guidance for next-generation sequencing in cancer diagnosis and treatment (edition 2)2020
Author(s)
Naito Y, Aburatani H, Amano T, Baba E, Furukawa T, Hayashida T, Hiyama E, Ikeda S, Kanai M, Kato M, Kinoshita I, Kiyota N, Kohno T, Kohsaka S, et al.
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Journal Title
Int J Clin Oncol
Volume: -
Issue: 2
Pages: 233-283
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Use of Cap Analysis Gene Expression to detect human papillomavirus promoter activity patterns at different disease stages2020
Author(s)
Taguchi A, Nagasaka K, Plessy C, Nakamura H, Kawata Y, Kato S, Hashimoto K, Nagamatsu T, Oda K, Kukimoto I, Kawana K, Carninci P, Osuga Y, Fujii T.
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Journal Title
Sci Rep
Volume: 10
Issue: 1
Pages: 17991-17991
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Spinal solitary fibrous tumor of the neck: Next-generation sequencing-based analysis of genomic aberrations.2020
Author(s)
Ando M, Kobayashi H, Shinozaki-Ushiku A, Chikuda H, Matsubayashi Y, Yoshida M, Saito Y, Kohsaka S, Oda K, Miyagawa K, Aburatani H, Mano H, Yamasoba T.
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Journal Title
Auris Nasus Larynx.
Volume: Epub ahead of print
Issue: 6
Pages: 1058-1063
DOI
Related Report
Peer Reviewed
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[Journal Article] Multistate Markov Model to Predict the Prognosis of High-Risk Human Papillomavirus-Related Cervical Lesions.2020
Author(s)
Taguchi A, Hara K, Tomio J, Kawana K, Tanaka T, Baba S, Kawata A, Eguchi S, Tsuruga T, Mori M, Adachi K, Nagamatsu T, Oda K, Yasugi T, Osuga Y, Fujii T.
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Journal Title
Cancers (Basel).
Volume: 12
Issue: 2
Pages: 1-15
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Differential expression of human papillomavirus 16-, 18-, 52-, and 58-derived transcripts in cervical intraepithelial neoplasia2020
Author(s)
Baba S, Taguchi A, Kawata A, Hara K, Eguchi S, Mori M, Adachi K, Mori S, Iwata T, Mitsuhashi A, Maeda D, Komatsu A, Nagamatsu T, Oda K, Kukimoto I, Osuga Y, Fujii T, Kawana K.
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Journal Title
Virol J
Volume: 17
Issue: 1
Pages: 32-32
DOI
NAID
Related Report
Peer Reviewed / Open Access
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[Journal Article] Establishment and Molecular Phenotyping of Organoids from the Squamocolumnar Junction Region of the Uterine Cervix2020
Author(s)
Maru Y, Kawata A, Taguchi A, Ishii Y, Baba S, Mori M, Nagamatsu T, Oda K, Kukimoto I, Osuga Y, Fujii T, Hippo Y.
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Journal Title
Cancers (Basel)
Volume: 12
Issue: 3
Pages: 694-694
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Interleukin-17 is associated with expression of programmed cell death 1 ligand 1 in ovarian carcinoma.2019
Author(s)
Aotsuka A, Matsumoto Y, Arimoto T, Kawata A, Ogishima J, Taguchi A, Tanikawa M, Sone K, Mori-Uchino M, Tsuruga T, Oda K, Kawana K, Osuga Y, Fujii T.
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Journal Title
Cancer Sci.
Volume: 110
Issue: 10
Pages: 3068-3078
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Histone methyltransferase SMYD2 selective inhibitor LLY-507 in combination with poly ADP ribose polymerase inhibitor has therapeutic potential against high-grade serous ovarian carcinomas.2019
Author(s)
Kukita A, Sone K, Oda K, Hamamoto R, Kaneko S, Komatsu M, Wada M, Honjoh H, Kawata Y, Kojima M, Oki S, Sato M, Asada K, Taguchi A, Miyasaka A, Tanikawa M, Nagasaka K, Matsumoto Y, Wada-Hiraike O, Osuga Y, Fujii T
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Journal Title
Biochem Biophys Res Commun
Volume: in press
Issue: 2
Pages: 30555-8
DOI
Related Report
Peer Reviewed
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[Journal Article] Gynecological Cancers Translational, Research Implementation, and Harmonization: Gynecologic Cancer InterGroup Consensus and Still Open Questions.2019
Author(s)
Bagnoli M, Shi TY, Gourley C, Speiser P, Reuss A, Nijman HW, Creutzberg CL, Scholl S, Negrouk A, Brady MF, Hasegawa K, Oda K, McNeish IA, Kohn EC, Oza AM, MacKay H, Millan D, Bennett K, Scott C, Mezzanzanica D
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Journal Title
Cells
Volume: 26
Issue: 3
Pages: 1-14
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Intraperitoneal neutrophils activated by KRAS-induced ovarian cancer exert antitumor effects by modulating adaptive immunity.2018
Author(s)
Yoshida M, Taguchi A, Kawana K, Ogishima J, Adachi K, Kawata A, Nakamura H, Sato M, Fujimoto A, Inoue T, Tomio K, Mori M, Nagamatsu T, Arimoto T, Koga K, Hiraike OW, Oda K, Kiyono T, Osuga Y, Fujii T
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Journal Title
Int J Oncol
Volume: 53
Pages: 1580-1590
DOI
Related Report
Peer Reviewed
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[Journal Article] The oncogene KRAS promotes cancer cell dissemination by stabilizing spheroid formation via the MEK pathway.2018
Author(s)
Ogishima J, Taguchi A, Kawata A, Kawana K, Yoshida M, Yoshimatsu Y, Sato M, Nakamura H, Kawata Y, Nishijima A, Fujimoto A, Tomio K, Adachi K, Nagamatsu T, Oda K, Kiyono T, Osuga Y, Fujii T
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Journal Title
BMC Cancer
Volume: 18
Issue: 1
Pages: 1-13
DOI
Related Report
Peer Reviewed / Open Access
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