岩附研子 (Kiyoko IWATSUKI-HORIMOTO) - マイポータル

基本情報

所属: 東京大学国際高等研究所　新世代感染症センター特任准教授

学位: 博士(獣医学)(東京大学)

J-GLOBAL ID: 200901015755887515
researchmap会員ID: 1000367533

研究キーワード

研究分野

論文

156

Highly pathogenic avian H5N1 influenza A virus replication in ex vivo cultures of bovine mammary gland and teat tissues.

Masaki Imai, Hiroshi Ueki, Mutsumi Ito, Kiyoko Iwatsuki-Horimoto, Maki Kiso, Asim Biswas, Sanja Trifkovic, Nigel Cook, Peter J Halfmann, Gabriele Neumann …

Emerging microbes & infections 14(1) 2450029-2450029 2025年12月
Impact of Vaccination and Prior Infection on SARS-CoV-2 Viral Load in Preschool Children During the Omicron Pandemic.

Mitsuyoshi Suzuki, Akifumi Tokita, Mariko Inaba, Yoshimi Tada, Kyoko Shuri, Asako Miura, Mitsuharu Fukazawa, Masashi Fujioka, Yuko Sakai-Tagawa, Seiya Yamayoshi …

Vaccines 13(8) 2025年8月11日
The NSP6-L260F substitution in SARS-CoV-2 BQ.1.1 and XBB.1.16 lineages compensates for the reduced viral polymerase activity caused by mutations in NSP13 and NSP14.

Yuri Furusawa, Kiyoko Iwatsuki-Horimoto, Seiya Yamayoshi, Yoshihiro Kawaoka

Journal of virology 99(6) e0065625 2025年6月17日
Transmission of bovine H5N1 virus in a hamster model.

Kiyoko Iwatsuki-Horimoto, Ryuta Uraki, Mutsumi Ito, Tong Wang, Lizheng Guan, Peter Halfmann, Amie Eisfeld, Gabriele Neumann, Seiya Yamayoshi, Yoshihiro Kawaoka

Journal of virology 99(4) e0014725 2025年4月15日
Amino acid substitutions in NSP6 and NSP13 of SARS-CoV-2 contribute to superior virus growth at low temperatures.

Yuri Furusawa, Maki Kiso, Ryuta Uraki, Yuko Sakai-Tagawa, Hiroyuki Nagai, Michiko Koga, Yukie Kashima, Masayuki Hojo, Noriko Iwamoto, Kiyoko Iwatsuki-Horimoto …

Journal of virology 99(3) e0221724 2025年3月18日
An XBB.1.5-based inactivated SARS-CoV-2 vaccine partially protects against XBB.1.5 and JN.1 strains in hamsters.

Ryuta Uraki, Mutsumi Ito, Maki Kiso, Kiyoko Iwatsuki-Horimoto, Masafumi Endo, Seiya Yamayoshi, Yoshihiro Kawaoka

Npj viruses 3(1) 7-7 2025年2月3日
Dysbiosis of gut microbiota in COVID-19 is associated with intestinal DNA phage dynamics of lysogenic and lytic infection.

Aya Ishizaka, Azumi Tamura, Michiko Koga, Taketoshi Mizutani, Seiya Yamayoshi, Kiyoko Iwatsuki-Horimoto, Atsuhiro Yasuhara, Shinya Yamamoto, Hiroyuki Nagai, Eisuke Adachi …

Microbiology spectrum e0099824 2024年12月10日
Sensitivity of rodents to SARS-CoV-2: Gerbils are susceptible to SARS-CoV-2, but guinea pigs are not.

Kiyoko Iwatsuki-Horimoto, Maki Kiso, Mutsumi Ito, Seiya Yamayoshi, Yoshihiro Kawaoka

Npj viruses 2(1) 59-59 2024年11月21日
An mRNA vaccine candidate encoding H5HA clade 2.3.4.4b protects mice from clade 2.3.2.1a virus infection.

Shiho Chiba, Maki Kiso, Shinya Yamada, Kazuhiko Someya, Yoshikuni Onodera, Aya Yamaguchi, Satoko Matsunaga, Ryuta Uraki, Kiyoko Iwatsuki-Horimoto, Seiya Yamayoshi …

NPJ vaccines 9(1) 189-189 2024年10月14日
Characterization of Omicron BA.4.6, XBB, and BQ.1.1 subvariants in hamsters.

Peter J Halfmann, Kiyoko Iwatsuki-Horimoto, Makoto Kuroda, Yuichiro Hirata, Seiya Yamayoshi, Shun Iida, Ryuta Uraki, Mutsumi Ito, Hiroshi Ueki, Yuri Furusawa …

Communications biology 7(1) 331-331 2024年3月15日
COVID-19に感染した未就学児における抗原検査キット陽性期間

大塚真理子, 鈴木光幸, 永田万純, 時田章史, 多田由実, 首里京子, 深澤光晴, 藤岡雅司, 鈴木穣, 岩附研子 …

日本小児科学会雑誌 128(2) 242-242 2024年2月
Seroprevalence of severe acute respiratory syndrome coronavirus 2 N antibodies between December 2021 and march 2023 in Japan.

Seiya Yamayoshi, Etsuko Nagai, Keiko Mitamura, Masao Hagihara, Ryo Kobayashi, Satoshi Takahashi, Akimichi Shibata, Yoshifumi Uwamino, Naoki Hasegawa, Asef Iqbal …

Epidemiology and infection 152 e24 2024年1月23日
Successful management of persistent COVID-19 using combination antiviral therapy (nirmatrelvir/ritonavir and remdesivir) and intravenous immunoglobulin transfusion in an immunocompromised host who had received CD20 depleting therapy for follicular lymphoma.

Taketomo Maruki, Hidetoshi Nomoto, Noriko Iwamoto, Kei Yamamoto, Masami Kurokawa, Kiyoko Iwatsuki-Horimoto, Seiya Yamayoshi, Yutaka Suzuki, Yoshihiro Kawaoka, Norio Ohmagari

Journal of infection and chemotherapy : official journal of the Japan Society of Chemotherapy 2024年1月17日
Association of gut microbiota with the pathogenesis of SARS-CoV-2 Infection in people living with HIV.

Aya Ishizaka, Michiko Koga, Taketoshi Mizutani, Seiya Yamayoshi, Kiyoko Iwatsuki-Horimoto, Eisuke Adachi, Yutaka Suzuki, Yoshihiro Kawaoka, Hiroshi Yotsuyanagi

BMC microbiology 24(1) 6-6 2024年1月3日
An mRNA vaccine encoding the SARS-CoV-2 receptor-binding domain protects mice from various Omicron variants.

Ryuta Uraki, Masaki Imai, Mutsumi Ito, Seiya Yamayoshi, Maki Kiso, Nao Jounai, Kazuki Miyaji, Kiyoko Iwatsuki-Horimoto, Fumihiko Takeshita, Yoshihiro Kawaoka

NPJ vaccines 9(1) 4-4 2024年1月2日
Clinical Efficacy of Imdevimab/Casirivimab for Persistent Omicron SARS-CoV-2 Infection in Patients with Hematological Malignancies.

Masao Hagihara, Hiroyoshi Hayashi, Shiori Nakashima, Yui Imai, Hirofumi Nakano, Tomoyuki Uchida, Morihiro Inoue, Yuko Sakai-Tagawa, Mutsumi Ito, Seiya Yamayoshi …

Internal medicine (Tokyo, Japan) 2024年1月2日
Characterization of a SARS-CoV-2 EG.5.1 clinical isolate in vitro and in vivo.

Ryuta Uraki, Maki Kiso, Kiyoko Iwatsuki-Horimoto, Seiya Yamayoshi, Mutsumi Ito, Shiho Chiba, Yuko Sakai-Tagawa, Masaki Imai, Yukie Kashima, Michiko Koga …

Cell reports 42(12) 113580-113580 2023年12月26日
Seroprevalence of SARS-CoV-2 antibodies in dogs and cats during the early and mid-pandemic periods in Japan.

Seiya Yamayoshi, Mutsumi Ito, Kiyoko Iwatsuki-Horimoto, Atsuhiro Yasuhara, Moe Okuda, Taiki Hamabata, Jurika Murakami, Calvin Duong, Tsukasa Yamamoto, Yudai Kuroda …

One health (Amsterdam, Netherlands) 17 100588-100588 2023年12月
Antiviral efficacy against and replicative fitness of an XBB.1.9.1 clinical isolate.

Ryuta Uraki, Mutsumi Ito, Maki Kiso, Seiya Yamayoshi, Kiyoko Iwatsuki-Horimoto, Yuko Sakai-Tagawa, Masaki Imai, Michiko Koga, Shinya Yamamoto, Eisuke Adachi …

iScience 26(11) 108147-108147 2023年11月17日
Airway surveillance and lung viral control by memory T cells induced by COVID-19 mRNA vaccine.

Brock Kingstad-Bakke, Thomas Cleven, Hailey Bussan, Boyd L Yount Jr, Ryuta Uraki, Kiyoko Iwatsuki-Horimoto, Michiko Koga, Shinya Yamamoto, Hiroshi Yotsuyanagi, Hongtae Park …

JCI insight 2023年10月5日

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岩附研子

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