Study of human norovirus receptor for developing of susceptible cell line
Project/Area Number |
15H04738
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Virology
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Research Institution | Kitasato University (2016-2018) National Institute of Infectious Diseases (2015) |
Principal Investigator |
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Co-Investigator(Kenkyū-buntansha) |
中西 章 国立研究開発法人国立長寿医療研究センター, 老化制御研究部, 室長 (60397049)
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Project Period (FY) |
2015-04-01 – 2019-03-31
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Project Status |
Completed (Fiscal Year 2018)
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Budget Amount *help |
¥17,160,000 (Direct Cost: ¥13,200,000、Indirect Cost: ¥3,960,000)
Fiscal Year 2018: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2017: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2016: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2015: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
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Keywords | ノロウイルス / レセプター / CRISPR/Cas9 / ホモログ / MNV / HuNoV / CD300lf, ld / ヒト腸管オルガノイド / HuNoV感受生細胞mRNAライブラリー / トランスクリプトームサブトラクション / ヒトノロウイルス / 感受性細胞 / 増殖培養系 / ネズミノロウイルス / CD300lf, CD300ld / ヒトノロウイルス感受性細胞 / mRNAトランスクリプトーム解析 / 感受生細胞 / ノロウイルスレセプター / ノロウイルス感受生細胞 / ノロウイルス感染モデル動物 / ヒト・マウスキメラノロウイルス / オルガノイド |
Outline of Final Research Achievements |
Human norovirus (HNV) is the leading cause of acute gastroenteritis worldwide. Since the discovery of HNV, an efficient and reproducible norovirus replication system has not been established in cultured cells. Those results imply that the identification of a functional cell-surface receptor for norovirus might be the key to establishing a norovirus culture system. Using a genome-wide CRISPR/Cas9 guide RNA library, we identified murine CD300lf and CD300ld as functional receptors for murine norovirus (MNV). The treatment of susceptible cells with polyclonal antibody against CD300lf significantly reduced the production of viral progeny. Furthermore, CD300ld, which has an amino acid sequence in the N-terminal region of its extracellular domain that is highly homologous to that of CD300lf, also functions as a receptor for MNV.
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Academic Significance and Societal Importance of the Research Achievements |
MNVのレセプター分子CD300lfとCD300ldを発見した。CD300lfとCD300ldのヒトホモログはHNVのレセプターとして機能しなかった。HNVは 組織血液型抗原、MNVはシアル酸など、糖鎖がレセプターだと考えられていた。しかし、本研究でMNVレセプターが膜タンパク質であることが明らかになったことで、HNVレセプターが膜タンパク質である可能性が急浮上することになった。さらに、ヒト腸管上皮の構造を試験管内で再現可能なオルガノイドの平板培養技術の開発に成功したことにより、HNVの感染感受生細胞を再現性良く作出することが可能となり、HNVレセプター探求に新たな道を開いた。
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Report
(5 results)
Research Products
(31 results)
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[Journal Article] A Genetic Determinant of Norovirus for Susceptibility to Free Chlorine2018
Author(s)
Andri Rachmadi, Masaaki Kitajima, Kozo Watanabe, Sakiko Yaegashi, Joeselle Serrana, Arata Nakamura, Toyoko Nakagomi, Osamu Nakagomi, Kazuhiko Kazuhiko Katayama, Satoshi Okabe, and Daisuke Sano
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Journal Title
Applied and Environmental Microbiology
Volume: 印刷中
Issue: 13
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Complete Genome Sequence of a Recombinant GII.P16-GII.4 Norovirus Detected in Kawasaki City, Japan, 2016.2016
Author(s)
Matsushima Y, Shimizu T, Ishikawa M, Komane A, Okabe N, Ryo A, Kimura H, Katayama K, and Shimizu H.
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Journal Title
Genome Announcements
Volume: 4
Related Report
Peer Reviewed / Acknowledgement Compliant
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[Journal Article] Molecular evolution of the capsid gene in human norovirus genogroup II.2016
Author(s)
Kobayashi M, Matsushima Y, Motoya T, Sakon N, Shigemoto N, Okamoto-Nakagawa R, Nishimura K, Yamashita Y, Kuroda M, Saruki N, Ryo A, Saraya T, Morita Y, Shirabe K, Ishikawa M, Takahashi T, Shinomiya H, Okabe N, Nawasawa K, Suzuki Y, Katayama K, Kimura H.
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Journal Title
Sci Rep.
Volume: 7,6
Issue: 1
Pages: 29400-29400
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Journal Article] Molecular Evolution of the Capsid Gene in Norovirus Genogroup I.2015
Author(s)
Kobayashi M, Yoshizumi S, Kogawa S, Takahashi T, Ueki Y, Shinohara M, Mizukoshi F, Tsukagoshi H, Sasaki Y, Suzuki R, Shimizu H, Iwakiri A, Okabe N, Shirabe K, Shinomiya H, Kozawa K, Kusunoki H, Ryo A, Kuroda M, Katayama K, Kimura H.
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Journal Title
Sci Rep.
Volume: 5
Issue: 1
Pages: 13806-13806
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
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[Presentation] Study of norovirus infection mechanism2018
Author(s)
Katayama K., Takai-Todaka R., Song C., Miki M., Fujimoto A., Yokoyama M., Miyazaki N., Iwasaki K., Murata K.
Organizer
U.S.-Japan Cooperative Medical Sciences Program (USJCMSP) 20th International Conference on Emerging Infectious Diseases in the Pacific Rim
Related Report
Int'l Joint Research
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[Presentation] Identification of the functional receptor for murine norovirus2016
Author(s)
Kei Haga, Akira Fujimoto, Yen Hai Doan, Reiko Takai-Todaka, Motohiro Miki, Kosuke Murakami, Masaru Youkoma, Kazuyoshi Murata, Akira Nakanishi and Kazuhiko Katayama.
Organizer
6th international Calicivirus Conference
Place of Presentation
Savannah, GA, USA
Year and Date
2016-10-09
Related Report
Int'l Joint Research
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[Book] ワクチン2018
Author(s)
日本ワクチン学会
Total Pages
376
Publisher
朝倉書店
ISBN
9784254301151
Related Report
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[Book] ウイルス検査法2018
Author(s)
日本臨床ウイルス学会
Total Pages
382
Publisher
春恒社
ISBN
9784915698132
Related Report
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