The development of Glyoxalase I inhibitors as novel cancer therapeutics by in silico methods
Project/Area Number |
19K05737
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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 37030:Chemical biology-related
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Research Institution | Tokyo University of Science |
Principal Investigator |
Takasawa Ryoko 東京理科大学, 薬学部薬学科, 准教授 (10398828)
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Project Period (FY) |
2019-04-01 – 2022-03-31
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Project Status |
Completed (Fiscal Year 2021)
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Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2021: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2020: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2019: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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Keywords | Glyoxalase I / がん特異的代謝 / 制がん剤リード化合物 / in silicoスクリーニング / in silico創薬 / 制がん剤 |
Outline of Research at the Start |
正常細胞は,呼吸によって得た酸素と食事によって得た糖を使ってエネルギーを産生する.一方,多くのがん細胞は,酸素が十分に供給されている状態でも酸素を使わずにエネルギーを産生するという特性をもつ.本研究では,がん細胞におけるこの特性の維持に重要な役割をもつ酵素Glyoxalase Iをターゲットとし,コンピュータを用いて,この酵素に特異的に結合してその活性を阻害する化合物を設計することによって,これまでにない作用機序をもつ新たな制がん剤の創製を目指す.
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Outline of Final Research Achievements |
The purpose of this study is to create novel inhibitors of Glyoxalase I (GLO I), which is highly expressed specifically in cancer cells, as lead compounds for anticancer agents. In this study, we analyzed the X-ray crystal structure of the complex of the human GLO I and the novel GLO I inhibitor compound TLSC702, which found in our laboratory, and succeeded in elucidating the binding mode of TLSC702 to human GLO I. Furthermore, we discovered several GLO I-inhibiting natural organic compounds. This study is an important milestone for our designing of the novel human GLO I inhibitors and the data are very significant and useful in the creation of the lead compounds for the development of novel molecular-targeted drugs for cancer therapy that inhibit GLO I enzymatic activity.
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Academic Significance and Societal Importance of the Research Achievements |
本研究は,AI創薬によるGLO I阻害剤の構造最適化を目指している.本研究で得られたTLSC702とGLO Iの結合様式データを用いることで,AI創薬による阻害剤の構造最適化設計が可能となる.また,新たに見出したGLO I阻害天然有機化合物の構造活性相関解析のデータもAI創薬に利用できる.これに基づいてAI創薬,有機合成展開,その実測評価のフィードバックによる最適化プロセスを実行することで迅速に新薬リード化合物にたどりつくことが可能となると考えている.本研究は,AI創薬を駆使した最適医薬分子創製の新たな道を切り拓き,ひいては真のテーラーメイド医療の実現に大きく貢献することになると期待できる.
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Report
(4 results)
Research Products
(28 results)
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[Journal Article] GLO 1 and PKCλ Regulate ALDH1-positive Breast Cancer Stem Cell Survival.2021
Author(s)
Motomura H, Tamori S, Yatani MA, Namiki A, Onaga C, Ozaki A, Takasawa R, Mano Y, Sato T, Hara Y, Sato K, Xiong Y, Harada Y, Hanawa T, Tanuma SI, Sasaki K, Ohno S, Akimoto K.
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Journal Title
Anticancer Res.
Volume: 41
Issue: 12
Pages: 5959-5971
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Glyoxalase 1 and protein kinase Cλ as potential therapeutic targets for late-stage breast cancer.2021
Author(s)
Motomura H, Ozaki A, Tamori S, Onaga C, Nozaki Y, Waki Y, Takasawa R, Yoshizawa K, Mano Y, Sato T, Sasaki K, Ishiguro H, Miyagi Y, Nagashima Y, Yamamoto K, Sato K, Hanawa T, Tanuma SI, Ohno S, Akimoto K
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Journal Title
Oncol Lett.
Volume: 22
Issue: 1
Pages: 547-547
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] β-Thujaplicin Enhances TRAIL-Induced Apoptosis via the Dual Effects of XIAP Inhibition and Degradation in NCI-H460 Human Lung Cancer Cells2021
Author(s)
Seno S, Kimura M, Yashiro Y, Kimura R, Adachi K, Terabayashi A, Takahashi M, Oyama T, Abe H, Abe T, Tanuma SI, Takasawa R
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Journal Title
Medicines (Basel)
Volume: 8
Issue: 6
Pages: 26-26
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] High Expression of c-Met, PKCλ and ALDH1A3 Predicts a Poor Prognosis in Late-stage Breast Cancer.2020
Author(s)
Motomura H, Nozaki Y, Onaga C, Ozaki A, Tamori S, Shiina TA, Kanai S, Ohira C, Hara Y, Harada Y, Takasawa R, Hanawa T, Tanuma SI, Mano Y, Sato T, Sato K, Akimoto K
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Journal Title
Anticancer Res.
Volume: 40
Issue: 1
Pages: 35-52
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Effect of piceatannol-rich passion fruit seed extract on human glyoxalase I-mediated cancer cell growth.2019
Author(s)
Yamamoto T, Sato A, Takai Y, Yoshimori A, Umehara M, Ogino Y, Inada M, Shimada N, Nishida A, Ichida R, Takasawa R, Maruki-Uchida H, Mori S, Sai M, Morita M, Tanuma SI
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Journal Title
Biochem Biophys Rep.
Volume: 20
Pages: 100684-100684
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Papaverine identified as an inhibitor of high mobility group box 1/receptor for advanced glycation end-products interaction suppresses high mobility group box 1-mediated inflammatory responses.2019
Author(s)
Tamada K, Nakajima S, Ogawa N, Inada M, Shibasaki H, Sato A, Takasawa R, Yoshimori A, Suzuki Y, Watanabe N, Oyama T, Abe H, Inoue S, Abe T, Yokomizo T, Tanuma S.
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Journal Title
Biochem Biophys Res Commun
Volume: 511
Issue: 3
Pages: 665-670
DOI
Related Report
Peer Reviewed / Open Access
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[Presentation] Correlation between GLO 1 and PKCl contributes to prediction for poor clinical outcome at late stage of breast cancer2019
Author(s)
Hitomi Motomura, Ayaka Ozaki, Shoma Tamori, Yuka Nozaki, Ryoko Takasawa, Kazunori Sasaki, Hitoshi Isiguro, Yohei Miyagi, Yoji Nagashima, Sei-ichi Tanuma, Shigeo Ohno, Kazunori Akimoto
Organizer
第78回日本癌学会学術総会
Related Report
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