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Mutsumi Ito
Researcher at University of Tokyo
Publications - 90
Citations - 6785
Mutsumi Ito is an academic researcher from University of Tokyo. The author has contributed to research in topics: Virus & Medicine. The author has an hindex of 26, co-authored 61 publications receiving 4409 citations. Previous affiliations of Mutsumi Ito include Hokkaido University.
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Journal ArticleDOI
In vitro and in vivo characterization of new swine-origin H1N1 influenza viruses
Yasushi Itoh,Kyoko Shinya,Maki Kiso,Tokiko Watanabe,Yoshihiro Sakoda,Masato Hatta,Yukiko Muramoto,Daisuke Tamura,Yuko Sakai-Tagawa,Takeshi Noda,Saori Sakabe,Masaki Imai,Yasuko Hatta,Shinji Watanabe,Chengjun Li,Shinya Yamada,Ken Fujii,Shin Murakami,Hirotaka Imai,Satoshi Kakugawa,Mutsumi Ito,Ryo Takano,Kiyoko Iwatsuki-Horimoto,Masayuki Shimojima,Taisuke Horimoto,Hideo Goto,Kei Takahashi,Akiko Makino,Hirohito Ishigaki,Misako Nakayama,Masatoshi Okamatsu,Kazuo Takahashi,David Warshauer,Peter A. Shult,Reiko Saito,Hiroshi Suzuki,Yousuke Furuta,Makoto Yamashita,Keiko Mitamura,Kunio Nakano,Morio Nakamura,Rebecca A. Brockman-Schneider,Hiroshi Mitamura,Masahiko Yamazaki,Norio Sugaya,M. Suresh,Makoto Ozawa,Makoto Ozawa,Gabriele Neumann,James E. Gern,Hiroshi Kida,Kazumasa Ogasawara,Yoshihiro Kawaoka +52 more
TL;DR: It is shown that CA04 is sensitive to approved and experimental antiviral drugs, suggesting that these compounds could function as a first line of defence against the recently declared S-OIV pandemic.
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Syrian hamsters as a small animal model for SARS-CoV-2 infection and countermeasure development.
Masaki Imai,Kiyoko Iwatsuki-Horimoto,Masato Hatta,Samantha Loeber,Peter Halfmann,Noriko Nakajima,Tokiko Watanabe,Michiko Ujie,Kenta Takahashi,Mutsumi Ito,Shinya Yamada,Shufang Fan,Shiho Chiba,Makoto Kuroda,Lizheng Guan,Kosuke Takada,Tammy Armbrust,Aaron Balogh,Yuri Furusawa,Moe Okuda,Hiroshi Ueki,Atsuhiro Yasuhara,Yuko Sakai-Tagawa,Tiago J. S. Lopes,Tiago J. S. Lopes,Maki Kiso,Seiya Yamayoshi,Noriko Kinoshita,Norio Ohmagari,Shin-ichiro Hattori,Makoto Takeda,Hiroaki Mitsuya,Florian Krammer,Tadaki Suzuki,Yoshihiro Kawaoka,Yoshihiro Kawaoka +35 more
TL;DR: It is found that SARS-CoV-2 isolates replicate efficiently in the lungs of Syrian hamsters and cause severe pathological lesions in the lung of these animals similar to commonly reported imaging features of COVID-19 patients with pneumonia.
Journal ArticleDOI
Haemagglutinin mutations responsible for the binding of H5N1 influenza A viruses to human-type receptors
Shinya Yamada,Yasuo Suzuki,Takashi Suzuki,Mai Q. Le,Chairul A. Nidom,Yuko Sakai-Tagawa,Yukiko Muramoto,Mutsumi Ito,Maki Kiso,Taisuke Horimoto,Kyoko Shinya,Toshihiko Sawada,Makoto Kiso,Taiichi Usui,Takeomi Murata,Yipu Lin,Alan Hay,Lesley F. Haire,D.J. Stevens,Rupert J. Russell,Rupert J. Russell,Steven J. Gamblin,John J. Skehel,Yoshihiro Kawaoka +23 more
TL;DR: It is shown that some H5N1 viruses isolated from humans can bind to both human and avian receptors, in contrast to those isolated from chickens and ducks, which recognize the avian receptor exclusively.
Journal ArticleDOI
SARS-CoV-2 Omicron virus causes attenuated disease in mice and hamsters
Peter Halfmann,Shun Iida,Kiyoko Iwatsuki-Horimoto,Tadashi Maemura,Maki Kiso,Suzanne M. Scheaffer,Tamarand L. Darling,Astha Joshi,Samantha Loeber,Gagandeep Singh,Stephanie L. Foster,Baoling Ying,James Brett Case,Zhenlu Chong,Bradley M. Whitener,Juan I. Moliva,Katharine Floyd,Michiko Ujie,Noriko Nakajima,Mutsumi Ito,R. Wright,Ryuta Uraki,Prajakta Warang,Matthew Gagne,Rongxiu Li,Yuko Sakai-Tagawa,Yanan Liu,Deanna Larson,Jorge E. Osorio,Juan P. Hernández-Ortiz,Amy R. Henry,Karl A Ciuoderis,Kelsey Florek,Mit Patel,Abby E. Odle,Lok-Yin Roy Wong,Allen C. Bateman,Zhongde Wang,Venkata Viswanadh Edara,John Franks,Trushar Jeevan,Thomas P. Fabrizio,Jennifer DeBeauchamp,Lisa Kercher,Patrick Seiler,Ana S. Gonzalez-Reiche,Emilia Mia Sordillo,Lauren A. Chang,Harm van Bakel,Viviana Simon,Bremy Alburquerque,Hala Alshammary,Angela Amoako,Shiraz Aslam,Radhika N. Banu,Cecilia Cognigni,Marlene Espinoza-Moraga,K. Farrugia,Adriana van de Guchte,Z. Khalil,Manon Laporte,Ignacio Mena,Alberto Paniz-Mondolfi,Jose Polanco,A.A. “Sonny” Rooker,L. Sominsky,Daniel C. Douek,Nancy J. Sullivan,Larissa B. Thackray,Hiroshi Ueki,Seiya Yamayoshi,Masaki Imai,Stanley Perlman,Richard J. Webby,Robert A. Seder,Mehul S. Suthar,Adolfo García-Sastre,Michael Schotsaert,Tadaki Suzuki,Adrianus C. M. Boon,Michael S. Diamond,Yoshihiro Kawaoka +81 more
TL;DR: In this paper , the authors evaluated the ability of several B.1.529 isolates to cause infection and disease in immunocompetent and human ACE2 (hACE2)-expressing mice and hamsters.
Journal ArticleDOI
Characterization of H7N9 influenza A viruses isolated from humans
Tokiko Watanabe,Maki Kiso,Satoshi Fukuyama,Noriko Nakajima,Masaki Imai,Shinya Yamada,Shin Murakami,Seiya Yamayoshi,Kiyoko Iwatsuki-Horimoto,Yoshihiro Sakoda,Emi Takashita,Ryan McBride,Takeshi Noda,Masato Hatta,Hirotaka Imai,Dongming Zhao,Noriko Kishida,Masayuki Shirakura,Robert P. de Vries,Shintaro Shichinohe,Masatoshi Okamatsu,Tomokazu Tamura,Yuriko Tomita,Naomi Fujimoto,Kazue Goto,Hiroaki Katsura,Eiryo Kawakami,Izumi Ishikawa,Shinji Watanabe,Mutsumi Ito,Yuko Sakai-Tagawa,Yukihiko Sugita,Ryuta Uraki,Reina Yamaji,Amie J. Eisfeld,Gongxun Zhong,Shufang Fan,Jihui Ping,Eileen A. Maher,Anthony Hanson,Yuko Uchida,Takehiko Saito,Makoto Ozawa,Gabriele Neumann,Hiroshi Kida,Takato Odagiri,James C. Paulson,Hideki Hasegawa,Masato Tashiro,Yoshihiro Kawaoka +49 more
TL;DR: The robust replicative ability in mice, ferrets and nonhuman primates and the limited transmissibility in ferrets of Anhui/1 suggest that A(H7N9) viruses have pandemic potential.