Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Izumi Kimura"'
Autor:
Tomokazu Tamura, Daichi Yamasoba, Yoshitaka Oda, Jumpei Ito, Tomoko Kamasaki, Naganori Nao, Rina Hashimoto, Yoichiro Fujioka, Rigel Suzuki, Lei Wang, Hayato Ito, Yukie Kashima, Izumi Kimura, Mai Kishimoto, Masumi Tsuda, Hirofumi Sawa, Kumiko Yoshimatsu, Yuki Yamamoto, Tetsuharu Nagamoto, Jun Kanamune, Yutaka Suzuki, Yusuke Ohba, The Genotype to Phenotype Japan (G2P-Japan) Consortium, Isao Yokota, Keita Matsuno, Kazuo Takayama, Shinya Tanaka, Kei Sato, Takasuke Fukuhara
Publikováno v:
Communications Biology, Vol 6, Iss 1, Pp 1-12 (2023)
Abstract The unremitting emergence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants necessitates ongoing control measures. Given its rapid spread, the new Omicron subvariant BA.5 requires urgent characterization. Here, we comp
Externí odkaz:
https://doaj.org/article/56751a9096cb4cad97f0a35f52e2a2d2
Autor:
Izumi Kimura, Daichi Yamasoba, Hesham Nasser, Jiri Zahradnik, Yusuke Kosugi, Jiaqi Wu, Kayoko Nagata, Keiya Uriu, Yuri L. Tanaka, Jumpei Ito, Ryo Shimizu, Toong Seng Tan, Erika P. Butlertanaka, Hiroyuki Asakura, Kenji Sadamasu, Kazuhisa Yoshimura, Takamasa Ueno, Akifumi Takaori-Kondo, Gideon Schreiber, Mako Toyoda, Kotaro Shirakawa, Takashi Irie, Akatsuki Saito, So Nakagawa, Terumasa Ikeda, Kei Sato
Publikováno v:
iScience, Vol 25, Iss 12, Pp 105720- (2022)
Summary: Recent studies have revealed the unique virological characteristics of Omicron, particularly those of its spike protein, such as less cleavage efficacy in cells, reduced ACE2 binding affinity, and poor fusogenicity. However, it remains uncle
Externí odkaz:
https://doaj.org/article/68c61f21418441b58860e4f5398388dc
Autor:
Hesham Nasser, Ryo Shimizu, Jumpei Ito, Akatsuki Saito, Kei Sato, Terumasa Ikeda, Keita Matsuno, Naganori Nao, Hirofumi Sawa, Mai Kishimoto, Shinya Tanaka, Masumi Tsuda, Lei Wang, Yoshikata Oda, Marie Kato, Zannatul Ferdous, Hiromi Mouri, Kenji Shishido, Takasuke Fukuhara, Tomokazu Tamura, Rigel Suzuki, Hayato Ito, Daichi Yamasoba, Izumi Kimura, Naoko Misawa, Keiya Uriu, Yusuke Kosugi, Shigeru Fujita, Mai Suganami, Mika Chiba, Ryo Yoshimura, So Nakagawa, Jiaqi Wu, Akifumi Takaori-Kondo, Kotaro Shirakawa, Kayoko Nagata, Yasuhiro Kazuma, Ryosuke Nomura, Yoshihito Horisawa, Yusuke Tashiro, Yugo Kawai, Takashi Irie, Ryoko Kawabata, MST Monira Begum, Otowa Takahashi, Kimiko Ichihara, Takamasa Ueno, Chihiro Motozono, Mako Toyoda, Yuri L. Tanaka, Erika P. Butlertanaka, Maya Shofa, Kazuo Takayama, Rina Hashimoto, Sayaka Deguchi, Takao Hashiguchi, Tateki Suzuki, Kanako Kimura, Jiei Sasaki, Yukari Nakajima, Kaori Tabata
Publikováno v:
STAR Protocols, Vol 3, Iss 4, Pp 101773- (2022)
Summary: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) spike protein mediates membrane fusion between the virus and the target cells, triggering viral entry into the latter. Here, we describe a SARS-CoV-2 spike-protein-mediated membran
Externí odkaz:
https://doaj.org/article/29370f9faa774a2b998e2833a7d82fe9
Autor:
Shigeru Fujita, Yusuke Kosugi, Izumi Kimura, Daichi Yamasoba, The Genotype to Phenotype Japan (G2P-Japan) Consortium, Kei Sato
Publikováno v:
Viruses, Vol 14, Iss 12, p 2677 (2022)
We have recently revealed that the new SARS-CoV-2 Omicron sublineages BA.4 and BA.5 exhibit increased resistance to cilgavimab, a therapeutic monoclonal antibody, and the resistance to cilgavimab is attributed to the spike L452R substitution. However
Externí odkaz:
https://doaj.org/article/c69842851b254caca2b4771ce97b5849
Autor:
Izumi Kimura, Yoriyuki Konno, Keiya Uriu, Kristina Hopfensperger, Daniel Sauter, So Nakagawa, Kei Sato
Publikováno v:
Cell Reports, Vol 34, Iss 13, Pp 108916- (2021)
Summary: The presence of an ORF6 gene distinguishes sarbecoviruses such as severe acute respiratory syndrome coronavirus (SARS-CoV) and SARS-CoV-2 from other betacoronaviruses. Here we show that ORF6 inhibits induction of innate immune signaling, inc
Externí odkaz:
https://doaj.org/article/d84210276bda4fb99b873ad7fc54a864
Autor:
Yusuke Nakano, Keisuke Yamamoto, Mahoko Takahashi Ueda, Andrew Soper, Yoriyuki Konno, Izumi Kimura, Keiya Uriu, Ryuichi Kumata, Hirofumi Aso, Naoko Misawa, Shumpei Nagaoka, Soma Shimizu, Keito Mitsumune, Yusuke Kosugi, Guillermo Juarez-Fernandez, Jumpei Ito, So Nakagawa, Terumasa Ikeda, Yoshio Koyanagi, Reuben S Harris, Kei Sato
Publikováno v:
PLoS Pathogens, Vol 16, Iss 9, p e1008812 (2020)
The APOBEC3 deaminases are potent inhibitors of virus replication and barriers to cross-species transmission. For simian immunodeficiency virus (SIV) to transmit to a new primate host, as happened multiple times to seed the ongoing HIV-1 epidemic, th
Externí odkaz:
https://doaj.org/article/d550843508e54cdeb238ee8a7ee1d1a4
Autor:
Yoriyuki Konno, Izumi Kimura, Keiya Uriu, Masaya Fukushi, Takashi Irie, Yoshio Koyanagi, Daniel Sauter, Robert J. Gifford, So Nakagawa, Kei Sato
Publikováno v:
Cell Reports, Vol 32, Iss 12, Pp 108185- (2020)
Summary: One of the features distinguishing SARS-CoV-2 from its more pathogenic counterpart SARS-CoV is the presence of premature stop codons in its ORF3b gene. Here, we show that SARS-CoV-2 ORF3b is a potent interferon antagonist, suppressing the in
Externí odkaz:
https://doaj.org/article/3eb9de3017474e1091dc765225a4039a
Autor:
Yoriyuki Konno, Shumpei Nagaoka, Izumi Kimura, Keisuke Yamamoto, Yumiko Kagawa, Ryuichi Kumata, Hirofumi Aso, Mahoko Takahashi Ueda, So Nakagawa, Tomoko Kobayashi, Yoshio Koyanagi, Kei Sato
Publikováno v:
Retrovirology, Vol 15, Iss 1, Pp 1-15 (2018)
Abstract Background The apolipoprotein B mRNA-editing enzyme catalytic polypeptide-like 3 (APOBEC3; A3) gene family appears only in mammalian genomes. Some A3 proteins can be incorporated into progeny virions and inhibit lentiviral replication. In tu
Externí odkaz:
https://doaj.org/article/b7c207e3e7f146068a1804396b4c9e48
Autor:
Andrew Soper, Izumi Kimura, Shumpei Nagaoka, Yoriyuki Konno, Keisuke Yamamoto, Yoshio Koyanagi, Kei Sato
Publikováno v:
Frontiers in Immunology, Vol 8 (2018)
Human immunodeficiency virus type 1 (HIV-1) is the causative agent of acquired immunodeficiency syndrome and its infection leads to the onset of several disorders such as the depletion of peripheral CD4+ T cells and immune activation. HIV-1 is recogn
Externí odkaz:
https://doaj.org/article/93daa672be2d49a9844d33a219871d37
Autor:
Izumi Kimura1, Daichi Yamasoba1,2, Nasser, Hesham3,4, Hayato Ito5, Zahradnik, Jiri6,7, Jiaqi Wu8, Shigeru Fujita1,9, Keiya Uriu1,9, Jiei Sasaki10, Tomokazu Tamura5,11, Rigel Suzuki5,11, Sayaka Deguchi12, Arnon Plianchaisuk1, Kumiko Yoshimatsu13, Yasuhiro Kazuma14, Shuya Mitoma15,16, Schreiber, Gideon6, Hiroyuki Asakura17, Mami Nagashima17, Kenji Sadamasu17
Publikováno v:
Journal of Virology. Oct2023, Vol. 97 Issue 10, p1-26. 26p.