Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Kaori, Okayama"'
Autor:
Kaori Okayama, Mao Kakinuma, Saki Tajima, Norika Nagasawa, Yasuyoshi Ishii, Mizue Oda, Hirokazu Kimura, Mitsuaki Okodo
Publikováno v:
Microorganisms, Vol 11, Iss 11, p 2700 (2023)
This study aimed to investigate the optimal conditions for Papanicolaou (Pap) smear to increase the success rate of target cell isolation through manual microdissection (MMD) and prevent cell spread. Pap smears were prepared using an HPV42-positive S
Externí odkaz:
https://doaj.org/article/31f962eb9d884fe6847860e3e5ba39dd
Autor:
Norika Nagasawa, Ryusuke Kimura, Mao Akagawa, Tatsuya Shirai, Mitsuru Sada, Kaori Okayama, Yuka Sato-Fujimoto, Makoto Saito, Mayumi Kondo, Kazuhiko Katayama, Akihide Ryo, Makoto Kuroda, Hirokazu Kimura
Publikováno v:
Microorganisms, Vol 11, Iss 9, p 2336 (2023)
To better understand the evolution of the SARS-CoV-2 Omicron subvariants, we performed molecular evolutionary analyses of the spike (S) protein gene/S protein using advanced bioinformatics technologies. First, time-scaled phylogenetic analysis estima
Externí odkaz:
https://doaj.org/article/8728f7d88448447f8dd6a77c4d21213d
Autor:
Hirokazu Kimura, Yuriko Hayashi, Masanari Kitagawa, Miwa Yoshizaki, Kensuke Saito, Kazuhiko Harada, Kaori Okayama, Yusuke Miura, Ryusuke Kimura, Tatsuya Shirai, Kiyotaka Fujita, Suguru Machida, Kazuto Ito, Isao Kurosawa
Publikováno v:
Microorganisms, Vol 11, Iss 9, p 2142 (2023)
The identification of pathogens associated with respiratory symptoms other than the novel coronavirus disease 2019 (COVID-19) can be challenging. However, the diagnosis of pathogens is crucial for assessing the clinical outcome of patients. We compre
Externí odkaz:
https://doaj.org/article/8d6bef48a0884617926323c75ae92b48
Autor:
Tomoko Takahashi, Ryusuke Kimura, Tatsuya Shirai, Mitsuru Sada, Toshiyuki Sugai, Kosuke Murakami, Kazuhiko Harada, Kazuto Ito, Yuki Matsushima, Fuminori Mizukoshi, Kaori Okayama, Yuriko Hayashi, Mayumi Kondo, Tsutomu Kageyama, Yoshiyuki Suzuki, Haruyuki Ishii, Akihide Ryo, Kazuhiko Katayama, Kiyotaka Fujita, Hirokazu Kimura
Publikováno v:
Viruses, Vol 15, Iss 7, p 1497 (2023)
To understand the evolution of GII.P6-GII.6 and GII.P7-GII.6 strains, the prevalent human norovirus genotypes, we analysed both the RdRp region and VP1 gene in globally collected strains using authentic bioinformatics technologies. A common ancestor
Externí odkaz:
https://doaj.org/article/6050a637c68d4be98c9012b66d2cc825
Autor:
Tatsuya Shirai, Mao Akagawa, Miho Makino, Manami Ishii, Ayaka Arai, Norika Nagasawa, Mitsuru Sada, Ryusuke Kimura, Kaori Okayama, Taisei Ishioka, Haruyuki Ishii, Shinichiro Hirai, Akihide Ryo, Haruyoshi Tomita, Hirokazu Kimura
Publikováno v:
Microorganisms, Vol 11, Iss 3, p 635 (2023)
Despite the increasing evidence of the clinical impact of Pseudomonas-derived cephalosporinase (PDC) sequence polymorphisms, the molecular evolution of its encoding gene, blaPDC, remains elusive. To elucidate this, we performed a comprehensive evolut
Externí odkaz:
https://doaj.org/article/45a6945b25bd44bf9e1cd2b06483dfc4
Autor:
Yuriko Hayashi, Mitsuru Sada, Tatsuya Shirai, Kaori Okayama, Ryusuke Kimura, Mayumi Kondo, Mitsuaki Okodo, Takeshi Tsugawa, Akihide Ryo, Hirokazu Kimura
Publikováno v:
Viruses, Vol 14, Iss 12, p 2616 (2022)
While the aetiology of asthma is unclear, the onset and/or exacerbation of asthma may be associated with respiratory infections. Virus-induced asthma is also known as virus-associated/triggered asthma, and the reported main causative agent is rhinovi
Externí odkaz:
https://doaj.org/article/16c9c51d5a2a417fa911eabca9a79965
Autor:
Takumi Motoya, Masahiro Umezawa, Aoi Saito, Keiko Goto, Ikuko Doi, Setsuko Fukaya, Noriko Nagata, Yoshiaki Ikeda, Kaori Okayama, Jumpei Aso, Yuki Matsushima, Taisei Ishioka, Akihide Ryo, Nobuya Sasaki, Kazuhiko Katayama, Hirokazu Kimura
Publikováno v:
Gut Pathogens, Vol 11, Iss 1, Pp 1-15 (2019)
Abstract Background Human norovirus (HuNoV) is the major cause of viral acute gastroenteritis for all age groups in various countries. HuNoV GII in particular accounted for the majority of norovirus outbreaks, among which GII.4 caused repeated outbre
Externí odkaz:
https://doaj.org/article/b72d59424851418ea0456fcc58db53d1
Autor:
Mao Akagawa, Tatsuya Shirai, Mitsuru Sada, Norika Nagasawa, Mayumi Kondo, Makoto Takeda, Koo Nagasawa, Ryusuke Kimura, Kaori Okayama, Yuriko Hayashi, Toshiyuki Sugai, Takeshi Tsugawa, Haruyuki Ishii, Hisashi Kawashima, Kazuhiko Katayama, Akihide Ryo, Hirokazu Kimura
Publikováno v:
Viruses, Vol 14, Iss 11, p 2382 (2022)
Molecular interactions between respiratory syncytial virus (RSV) fusion protein (F protein) and the cellular receptor Toll-like receptor 4 (TLR4) and myeloid differentiation factor-2 (MD-2) protein complex are unknown. Thus, to reveal the detailed mo
Externí odkaz:
https://doaj.org/article/d167ac91160a426ba0477bb359765584
Autor:
Mitsuru Sada, Hirokazu Kimura, Norika Nagasawa, Mao Akagawa, Kaori Okayama, Tatsuya Shirai, Soyoka Sunagawa, Ryusuke Kimura, Takeshi Saraya, Haruyuki Ishii, Daisuke Kurai, Takeshi Tsugawa, Atsuyoshi Nishina, Haruyoshi Tomita, Mitsuaki Okodo, Shinichiro Hirai, Akihide Ryo, Taisei Ishioka, Koichi Murakami
Publikováno v:
Microorganisms, Vol 10, Iss 8, p 1660 (2022)
DNA gyrase plays important roles in genome replication in various bacteria, including Pseudomonasaeruginosa. The gyrA gene encodes the gyrase subunit A protein (GyrA). Mutations in GyrA are associated with resistance to quinolone-based antibiotics. W
Externí odkaz:
https://doaj.org/article/9df7d726392a4c89bf2dac1cec76f460
Autor:
Mariko Saito, Hiroyuki Tsukagoshi, Hirotaka Ishigaki, Jumpei Aso, Haruyuki Ishii, Kaori Okayama, Akihide Ryo, Taisei Ishioka, Makoto Kuroda, Nobuhiro Saruki, Kazuhiko Katayama, Hirokazu Kimura
Publikováno v:
Heliyon, Vol 6, Iss 5, Pp e03835- (2020)
Norovirus GII.3 has been suggested to be a prevalent genotype in patients with acute gastroenteritis. However, the genetic properties of the VP1 region encoding the major GII.3 antigen remain unclear. Here, we performed molecular evolutionary analyse
Externí odkaz:
https://doaj.org/article/03e807e6f00b46a8a90e9438e574f361