Zobrazeno 1 - 10
of 116
pro vyhledávání: '"Hisao Kurazono"'
Autor:
Masayuki Nakano, Kinnosuke Yahiro, Eiki Yamasaki, Hisao Kurazono, Junko Akada, Yoshio Yamaoka, Takuro Niidome, Masanori Hatakeyama, Hidekazu Suzuki, Taro Yamamoto, Joel Moss, Hajime Isomoto, Toshiya Hirayama
Publikováno v:
Disease Models & Mechanisms, Vol 9, Iss 12, Pp 1473-1481 (2016)
Helicobacter pylori, a major cause of gastroduodenal diseases, produces vacuolating cytotoxin (VacA) and cytotoxin-associated gene A (CagA), which seem to be involved in virulence. VacA exhibits pleiotropic actions in gastroduodenal disorders via its
Externí odkaz:
https://doaj.org/article/b3d29d1cb8424198a3833f2db56c8fab
Autor:
Eiki Yamasaki, Masanori Watahiki, Junko Isobe, Tetsutaro Sata, G. Balakrish Nair, Hisao Kurazono
Publikováno v:
Toxins, Vol 7, Iss 10, Pp 4381-4389 (2015)
Detection of Shiga toxins (Stx) is important for accurate diagnosis of Enterohemorrhagic Escherichia coli infection. In this study, we quantitatively analyzed Stx protein in nine patients’ stool during an outbreak that occurred in Japan. Highly sen
Externí odkaz:
https://doaj.org/article/9d20d4644f3b4b92839bea2a1876787d
Autor:
Masayuki Nakano, Eiki Yamasaki, Akitoyo Ichinose, Takaaki Shimohata, Akira Takahashi, Junko K. Akada, Kazuyuki Nakamura, Joel Moss, Toshiya Hirayama, Hisao Kurazono
Publikováno v:
Disease Models & Mechanisms, Vol 5, Iss 4, Pp 515-521 (2012)
SUMMARY The mechanism of action of Salmonella enterotoxin (Stn) as a virulence factor in disease is controversial. Studies of Stn have indicated both positive and negative effects on Salmonella virulence. In this study, we attempted to evaluate Stn f
Externí odkaz:
https://doaj.org/article/3771c26d03ce4f5a9643a324dde8ecf7
Autor:
Hisao Kurazono, Manas Chongsa-Nguan, Jeeraphong Thanongsaksrikul, Yuwaporn Sakolvaree, Nitaya Indrawattana, Potjanee Srimanote, Monrat Chulanetra, Nitat Sookrung, Wanpen Chaicumpa
Publikováno v:
Toxins, Vol 3, Iss 10, Pp 1249-1262 (2011)
A total of 155 puffers caught from two of Thailand’s seas, the Gulf of Siam and the Andaman seas, during April to July 2010 were included in this study. Among 125 puffers from the Gulf of Siam, 18 were Lagocephalus lunaris and 107 were L. spadiceus
Externí odkaz:
https://doaj.org/article/28546252ee5048c59f9a3a107d1a29c5
Autor:
Yo Morimoto, Kayo Okumura, Eiki Yamasaki, Kaoru Takeuchi, Shigeru Matsuzawa, Tetsuya Ikeda, Hisao Kurazono
Publikováno v:
Foodborne Pathogens and Disease. 18:31-40
Although serotyping is the most important method of identification of taxonomy in Salmonella, conventional serotype determination with a complete set of antisera is time consuming and laborious. Recently, rapid serotyping procedures with polymerase c
Autor:
Ni Putu Desy Aryantini, Tadasu Urashima, Hisao Kurazono, I Nengah Sujaya, Kenji Fukuda, Eiki Yamasaki
Publikováno v:
Animal Science Journal. 88:517-525
Safety and probiotic characteristics such as antimicrobial activities of three Lactobacillus rhamnosus strains, FSMM15, FSMM22 and FSMM26, previously isolated as potential probiotics from fermented mare's milk were investigated. The three FSMM strain
Autor:
Masato Tachibana, Satoshi Murakami, Hiroshi Asakura, Shigeki Yamamoto, Shizunobu Igimi, Hisao Kurazono, Sou-ichi Makino, Keiko Kawamoto
Publikováno v:
Research in Microbiology. 167:63-71
Campylobacter jejuni is one of the leading causes of foodborne gastrointestinal illness worldwide. Here we performed ex vivo proteomic analysis of C. jejuni 81-176 in chicken, a main reservoir for human infection. At 0, 1 and 4 weeks post-infection (
Autor:
Toyoko Hiroi, Hisao Kurazono, Fumiko Kasuga, Masumi Taguchi, Masato Tachibana, Sou-ichi Makino, Hiroshi Asakura, Shizunobu Igimi
Publikováno v:
Journal of Food Safety. 36:392-401
Bacterial counts of 170 radish sprout (Raphanus sativus) retailed in Japan between June 2012 and February 2013 was examined. Aerobic plate counts and coliform counts exhibited seasonal variations. No Shiga toxin-producing Escherichia coli or Salmonel
Publikováno v:
Toxins
Toxins, Vol 7, Iss 10, Pp 4381-4389 (2015)
Toxins, Vol 7, Iss 10, Pp 4381-4389 (2015)
Detection of Shiga toxins (Stx) is important for accurate diagnosis of Enterohemorrhagic Escherichia coli infection. In this study, we quantitatively analyzed Stx protein in nine patients’ stool during an outbreak that occurred in Japan. Highly sen
Autor:
Hirokazu Yura, Bernadette R. Gochuico, Hajime Isomoto, Toshiya Hirayama, Shigeru Kohno, Anthony F. Suffredini, Noriho Sakamoto, Hiroshi Mukae, Hisao Kurazono, Tomoyuki Kakugawa, Tatsuhiko Harada, Eiki Yamasaki, Shintaro Hara, Masayuki Nakano, Yuji Ishimatsu, Atsuko Hara, Shota Nakashima, Joel Moss, Masaomi Tomonaga
Publikováno v:
Biochemical and Biophysical Research Communications. 460(3):721-726
Objective: Prior reports suggested that infection with Helicobacter pylori was associated with respiratory diseases; pathogenetic mechanisms however, were not defined. We tested the hypothesis that VacA, an exotoxin of H. pylori, a gastric pathogen,