Research theme for competitive and other funds (5)：
2020 - 2023 サポウイルスのリソース確保および消化器感染増殖メカニズム解明のための研究
2015 - 2018 Trials to improve and establish animal and human noroviruses and sapoviruses in cultured cells
2011 - 2013 Phytochemical investigation for anti-viral compounds from Okinawan subtropical plants
2010 - 2011 Attempts to identify functional receptor for caliciviruses
2008 - 2009 Screening of Norovirus and Sapovirus receptor and establishment of viral infection system
Papers (141)：
Yen Hai Doan, Yasutaka Yamashita, Hiroto Shinomiya, Takumi Motoya, Naomi Sakon, Rieko Suzuki, Hideaki Shimizu, Naoki Shigemoto, Seiya Harada, Shunsuke Yahiro, et al. Distribution of Human Sapovirus Strain Genotypes over the last four Decades in Japan: a Global Perspective. Japanese journal of infectious diseases. 2023
Kanako Watanabe, Tomoichiro Oka, Hirotaka Takagi, Sergei Anisimov, Shun-ichi Yamashita, Yoshinori Katsuragi, Masahiko Takahashi, Masaya Higuchi, Tomotake Kanki, Akihiko Saitoh, et al. Myeloid-associated differentiation marker is an essential host factor for human parechovirus PeV-A3 entry. Nature Communications. 2023. 14. 1
Tian-Cheng Li, Michiyo Kataoka, Yen Hai Doan, Hiroyuki Saito, Hirotaka Takagi, Masamichi Muramatsu, Tomoichiro Oka. Characterization of a Human Sapovirus Genotype GII.3 Strain Generated by a Reverse Genetics System: VP2 Is a Minor Structural Protein of the Virion. Viruses. 2022. 14. 8
Hirotaka Takagi, Tomoichiro Oka, Yasushi Ami, Yuriko Suzaki, Hiroyuki Saito. A Human Intestinal Cell Line Suitable for the Propagation of Human Parechovirus Type 1 to 6 with a Clear Cytopathic Effect. Japanese journal of infectious diseases. 2022. 75. 3. 318-321
Naoyuki Miyazaki, Chihong Song, Tomoichiro Oka, Motohiro Miki, Kosuke Murakami, Kenji Iwasaki, Kazuhiko Katayama, Kazuyoshi Murata. Atomic Structure of the Human Sapovirus Capsid Reveals a Unique Capsid Protein Conformation in Caliciviruses. Journal of Virology. 2022. 96. 9. e0029822
DOAN Yen Hai, TAKEMAE Nobuhiro, SUZUKI Toshihiko, DENNIS Francis Ekow, ARMAH George Enyimah, UTSUMI Takako, SHOJI Ikuo, YAMANI Laura Navika, LUSIDA Maria Inge, MIYOSHI Shinichi, et al. Changes in the distribution of genotype constellations of rotavirus strain after rotavirus vaccine introduction in Asian and African countries. 日本ウイルス学会学術集会プログラム・予稿集(Web). 2022. 69th
渡邉香奈子, 岡智一郎, 高木弘隆, アニシモフ セルゲイ, 高橋雅彦, 大桑孝子, 樋口雅也, 藤井雅寛. Isolation and identification of human parechovirus receptor gene. 日本ウイルス学会学術集会プログラム・予稿集(Web). 2021. 68th
坂上亜希恵, 神尾彩楓, 佐々木美江, 植木洋, 高木弘隆, 岡智一郎, 上間匡. Behavior of Gastroenteritis-Associated Viruses in Sewage During a COVID-19 Pandemic. 日本水環境学会年会講演集. 2021. 55th
高木弘隆, 岡智一郎. Method of Cultivation for Human Sapoviruses by Cell Lines. 食品衛生学雑誌. 2021. 62. 3
Evaluating the efficacy of drinking water treatment processes to remove and inactivate human sapovirus: Application of in vitro cell-culture method
(2022)
