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Loss of Anti-SARS-CoV-2 Antibodies in Mild Covid-19.
Kutsuna S, Asai Y, Matsunaga A. Kutsuna S, et al. N Engl J Med. 2020 Oct 22;383(17):1695-1696. doi: 10.1056/NEJMc2027051. Epub 2020 Sep 23. N Engl J Med. 2020. PMID: 32966712 No abstract available.
Enhanced isolation of SARS-CoV-2 by TMPRSS2-expressing cells.
Matsuyama S, Nao N, Shirato K, Kawase M, Saito S, Takayama I, Nagata N, Sekizuka T, Katoh H, Kato F, Sakata M, Tahara M, Kutsuna S, Ohmagari N, Kuroda M, Suzuki T, Kageyama T, Takeda M. Matsuyama S, et al. Among authors: kutsuna s. Proc Natl Acad Sci U S A. 2020 Mar 31;117(13):7001-7003. doi: 10.1073/pnas.2002589117. Epub 2020 Mar 12. Proc Natl Acad Sci U S A. 2020. PMID: 32165541 Free PMC article.
SARS-CoV-2 Screening Test for Japanese Returnees From Wuhan, China, January 2020.
Kutsuna S, Suzuki T, Hayakawa K, Tsuzuki S, Asai Y, Suzuki T, Ide S, Nakamura K, Moriyama Y, Kinoshita N, Hosokawa N, Osawa R, Yamamuro R, Akiyama Y, Miyazato Y, Nomoto H, Nakamoto T, Ota M, Saito S, Ishikane M, Morioka S, Yamamoto K, Ujiie M, Terada M, Nakamura-Uchiyama F, Sahara T, Sano M, Imamura A, Sekiya N, Fukushima K, Kawana A, Fujikura Y, Sano T, Suematsu R, Sakamoto N, Nagata K, Kato T, Katano H, Wakita T, Sugiyama H, Kokudo N, Ohmagari N. Kutsuna S, et al. Open Forum Infect Dis. 2020 Jun 20;7(7):ofaa243. doi: 10.1093/ofid/ofaa243. eCollection 2020 Jul. Open Forum Infect Dis. 2020. PMID: 32754627 Free PMC article.
Serum CCL17 level becomes a predictive marker to distinguish between mild/moderate and severe/critical disease in patients with COVID-19.
Sugiyama M, Kinoshita N, Ide S, Nomoto H, Nakamoto T, Saito S, Ishikane M, Kutsuna S, Hayakawa K, Hashimoto M, Suzuki M, Izumi S, Hojo M, Tsuchiya K, Gatanaga H, Takasaki J, Usami M, Kano T, Yanai H, Nishida N, Kanto T, Sugiyama H, Ohmagari N, Mizokami M. Sugiyama M, et al. Among authors: kutsuna s. Gene. 2021 Jan 15;766:145145. doi: 10.1016/j.gene.2020.145145. Epub 2020 Sep 14. Gene. 2021. PMID: 32941953 Free PMC article.
Epidemiological trends of imported infectious diseases in Japan: Analysis of imported 2-year infectious disease registry data.
Kutsuna S, Asai Y, Yamamoto K, Shirano M, Konishi K, Asaoka T, Yamato M, Katsuragi Y, Yamamoto Y, Sahara T, Tamiya A, Nakamura-Uchiyama F, Sakamoto N, Kosaka A, Washino T, Hase R, Mito H, Kurita T, Shinohara K, Shimizu T, Kodama F, Nagasaka A, Ogawa T, Kasahara K, Yoshimura Y, Tachikawa N, Yokota K, Yuka Murai NS, Sakamaki I, Hasegawa C, Yoshimi Y, Toyoda K, Mitsuhashi T, Ohmagari N. Kutsuna S, et al. J Infect Chemother. 2021 Apr;27(4):632-638. doi: 10.1016/j.jiac.2020.11.028. Epub 2020 Dec 10. J Infect Chemother. 2021. PMID: 33309629
COVID-19 can suddenly become severe: a case series from Tokyo, Japan.
Nakamura K, Ide S, Saito S, Kinoshita N, Kutsuna S, Moriyama Y, Suzuki T, Ota M, Nomoto H, Mizoue T, Hojo M, Takasaki J, Asai Y, Terada M, Akiyama Y, Miyazato Y, Nakamoto T, Wakimoto Y, Ujiie M, Yamamoto K, Ishikane M, Morioka S, Hayakawa K, Sugiyama H, Ohmagari N. Nakamura K, et al. Among authors: kutsuna s. Glob Health Med. 2020 Jun 30;2(3):174-177. doi: 10.35772/ghm.2020.01054. Glob Health Med. 2020. PMID: 33330803 Free PMC article.
No SARS-CoV-2 RNA detected in the convalescent plasma of COVID-19 patients with different disease severity.
Nomoto H, Kutsuna S, Okuma K, Kuramitsu M, Tezuka K, Ikebe E, Saito S, Kinoshita N, Terada M, Endo M, Suzuki T, Miyazato Y, Nakamoto T, Inada M, Hamaguchi I, Ohmagari N. Nomoto H, et al. Among authors: kutsuna s. J Infect Chemother. 2021 Apr;27(4):653-655. doi: 10.1016/j.jiac.2021.01.004. Epub 2021 Jan 15. J Infect Chemother. 2021. PMID: 33487533 Free PMC article.
Neutralization of SARS-CoV-2 with IgG from COVID-19-convalescent plasma.
Maeda K, Higashi-Kuwata N, Kinoshita N, Kutsuna S, Tsuchiya K, Hattori SI, Matsuda K, Takamatsu Y, Gatanaga H, Oka S, Sugiyama H, Ohmagari N, Mitsuya H. Maeda K, et al. Among authors: kutsuna s. Sci Rep. 2021 Mar 10;11(1):5563. doi: 10.1038/s41598-021-84733-5. Sci Rep. 2021. PMID: 33692457 Free PMC article.
262 results