1. I Kimura, Y Kosugi, J Wu, J Zahradnik, D Yamasoba, E Butlertanaka, Y Tanaka, K Uriu, Y Liu, N Morizako, K Shirakawa, Y Kazuma, R Nomura, Y Horisawa, K Tokunaga, T Ueno, A Takaori-Kondo, G Schreiber, H Arase, The Genotype to Phenotype Japan (G2P-Japan) Consortium, C Motozono, A Saito, So Nakagawa, Kei Sato. The SARS-CoV-2 Lambda variant exhibits enhanced infectivity and immune resistance. Cell Reports, 38(2):110218, 2021
2. B Meng, A Abdullahi, I Ferreira, N Goonawardane, A Saito, I Kimura, D Yamasoba, P Gerber, S Fatihi, S Rathore, S Zepeda, G Papa, S Kemp, T Ikeda, M Toyoda, TS Tan, J Kuramochi, S Mitsunaga, T Ueno, K Shirakawa, A Takaori-Kondo, T Brevini, D Mallery, O Charles, The CITIID-NIHR BioResource COVID-Collaboration, The Genotype to Phenotype Japan (GP-Japan) Consortium members, Ecuador-COVID19 Consortium, J Bowen, A Joshi, A Walls, L Jackson, D Martin, K Smith, J Bradley, J Briggs, J Choi, E Madissoon, K Meyer, P Mlcochova, L Ceron-Gutierrez, R Doffinger, S Teichmann, A Fisher, M Pizzuto, A de Marco, D Corti, M Hosmillo, J Hyeon Lee, L James, L Thukral, D Veesler, A Sigal, F Sampaziotis, I Goodfellow, N Matheson, K Sato, R Gupta. Altered TMPRSS2 usage by SARS-CoV-2 Omicron impacts tropism and fusogenicity. Nature in press 2022
3. Y. Kaku, T. Kuwata, H. Zahid, T. Hashiguchi, T. Noda, N. Kuramoto, S. Biswas, K. Matsumoto, M. Shimizu, Y. Kawanami, K. Shimura, C. Onishi, Y. Muramoto, T. Suzuki, J. Sasaki, Y. Nagasaki, R. Minami, C. Motozono, M. Toyoda, H. Takahashi, H. Kishi, K. Fujii, T. Tatsuke, T. Ikeda, Y. Maeda, T. Ueno, Y. Koyanagi, H. Iwagoe, S. Matsushita. Resistance of SARS-CoV-2 variants to neutralization by antibodies induced in convalescent patients with COVID-19. Cell Rep 36(2), 109385, 2021
4. Motozono, C., Toyoda, M., Zahradnik, J., Saito, A., Nasser, H., Tan, T.S., Ngare, I., Kimura, I., Uriu, K., Kosugi, Y., Yue, Y., Shimizu, R., Ito, J., Torii, S., Yonekawa, A., Shimono, N., Nagasaki, Y., Minami, R., Toya, T., Sekiya, N., Fukuhara, T., Matsuura, Y., Schreiber, G., The Genotype to Phenotype Japan (G2P-Japan) Consortium, *Ikeda, T., *Nakagawa, S., *Ueno, T., *Sato, K. (*co-corresponding authors) SARS-CoV-2 spike L452R variant evades cellular immunity and increases infectivity. Cell Host Microbe 29(7):1124-1136, 2021
5. Kuroda D, Tsumoto K. Microsecond molecular dynamics suggest that a non-synonymous mutation, frequently observed in patients with mild symptoms in Tokyo, alters dynamics of the SARS-CoV-2 main protease. Biophys Physicobiol. 2021;18:215-222. Published 2021 Aug 21. doi:10.2142/biophysico.bppb-v18.022
6. Matsunaga R, Tsumoto K. Addition of arginine hydrochloride and proline to the culture medium enhances recombinant protein expression in Brevibacillus choshinensis: The case of RBD of SARS-CoV-2 spike protein and its antibody. Protein Expr Purif. 2022;194:106075. doi:10.1016/j.pep.2022.106075