Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Hirofumi Ohtaki"'
Autor:
Yusuke Hashimoto, Izumi Kita, Masato Suzuki, Hidetada Hirakawa, Hirofumi Ohtaki, Haruyoshi Tomita
Publikováno v:
mSphere, Vol 5, Iss 2 (2020)
ABSTRACT Vancomycin-resistant enterococci pose a threat in the clinical setting and have been linked to hospital outbreaks worldwide. In 2017, a local spread of VanA-type vancomycin-resistant enterococci (VRE) occurred in Japan, and 25 enterococcal i
Externí odkaz:
https://doaj.org/article/1692b5982475427995214626ca58adc5
Autor:
Junji Nagano, Masahito Shimizu, Takeshi Hara, Yohei Shirakami, Takahiro Kochi, Nobuhiko Nakamura, Hirofumi Ohtaki, Hiroyasu Ito, Takuji Tanaka, Hisashi Tsurumi, Kuniaki Saito, Mitsuru Seishima, Hisataka Moriwaki
Publikováno v:
PLoS ONE, Vol 8, Iss 9, p e73404 (2013)
Hepatic immune regulation is associated with the progression from simple steatosis to non-alcoholic steatohepatitis, a severe condition of inflamed fatty liver. Indoleamine 2,3-dioxygenase (IDO), an intracellular enzyme that mediates the catabolism o
Externí odkaz:
https://doaj.org/article/8fa3ae3585844194ba1b716e06c3546c
Autor:
Tomokazu Kuchibiro, Hirotoshi Ohta, Hirofumi Ohtaki, Jun Yonetamari, Asami Nakayama, Akifumi Takahashi, Hisashi Baba, Nobuo Murakami, Kiyofumi Ohkusu, Hiroyasu Ito, Ayumi Niwa
Publikováno v:
Journal of Clinical Laboratory Analysis
Background The use of matrix‐assisted laser desorption/ionization time‐of‐flight mass spectrometry is gradually spreading among large‐scale laboratories; however, this method is impractical for small‐scale laboratories. In laboratories with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6242693f721695b32986ba7f6e0b35d4
https://doi.org/10.1002/jcla.23453
https://doi.org/10.1002/jcla.23453
Autor:
Hidetada Hirakawa, Hirofumi Ohtaki, Izumi Kita, Yusuke Hashimoto, Haruyoshi Tomita, Masato Suzuki
Publikováno v:
mSphere, Vol 5, Iss 2, p e00102-20 (2020)
mSphere, Vol 5, Iss 2 (2020)
mSphere, Vol 5, Iss 2 (2020)
Vancomycin-resistant enterococci pose a threat in the clinical setting and have been linked to hospital outbreaks worldwide. In 2017, a local spread of VanA-type vancomycin-resistant enterococci (VRE) occurred in Japan, and 25 enterococcal isolates,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::04d050de1b5e047d6b451bbe77bb0efa
https://doi.org/10.1128/msphere.00102-20
https://doi.org/10.1128/msphere.00102-20
Autor:
Haruno Yoshida, Tetsuya Mizutani, Takashi Takahashi, Hirofumi Ohtaki, Yukie Katayama, Yasuto Fukushima, Kiyofumi Ohkusu
Publikováno v:
Microbiology Resource Announcements
Streptococcus canis is a β-hemolytic bacterium that can cause invasive infections in animals and humans. Here, we report a draft genome sequence of S. canis strain OT1, isolated from a female dog owner with bacteremia without a dog bite. The draft g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2878cb0f581506555a1c040b596a45df
https://doi.org/10.1128/mra.00770-19
https://doi.org/10.1128/mra.00770-19
Autor:
Hirofumi Ohtaki, Masato Hoshi, Hiroyuki Tomita, Yuichiro Hatano, Hiroyasu Ito, Kuniaki Saito, Toshiya Kuno, Manabu Takamatsu, Akihiro Hirata, Mitsuru Seishima, Tatsuya Ando, Akira Hara
Publikováno v:
Cancer Science
Indoleamine 2, 3-dioxygenase (IDO), an enzyme that degrades the essential amino acid L-tryptophan along the kynurenine pathway, exerts immunomodulatory effects in a number of diseases. IDO expression is increased in tumor tissue and in draining lymph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::30c0eed69458a9ca7ec6a78f19037625
http://hdl.handle.net/2433/215167
http://hdl.handle.net/2433/215167
Autor:
Akira Hara, Kuniaki Saito, Yosuke Osawa, Tatsuya Ando, Masato Hoshi, Manabu Takamatsu, Hiroyasu Ito, Mitsuru Seishima, Hirofumi Ohtaki
Publikováno v:
Infection and Immunity. 82:4487-4495
Indoleamine 2,3-dioxygenase-1 (Ido), which catalyzes the first and limiting step of tryptophan catabolism, has been implicated in immune tolerance. However, the roles of Ido in systemic bacterial infection are complicated and remain controversial. To
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5caf5793298e2797a1fe0ac941e84cea
https://doi.org/10.1128/iai.02113-14
https://doi.org/10.1128/iai.02113-14
Autor:
Mitsuru Seishima, Manabu Takamatsu, Masato Hoshi, Tatsuya Ando, Akira Hara, Kuniaki Saito, Hirofumi Ohtaki, Hiroyasu Ito, Tetsuya Ishikawa, Kazuki Ando, Hisataka Moriwaki
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Molecular Basis of Disease. 1842(9):1464-1471
Indoleamine 2,3-dioxygenase (IDO), an enzyme that is ubiquitously distributed in mammalian tissues and cells, converts tryptophan to kynurenine, and is also known as a key molecule that promotes apoptosis in lymphocytes and neurons. In this study, we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b5d38c595619e1bc5b06f61aa4ad0f40
Autor:
Hiroyasu Ito, Jun Yonetamari, Takashi Miyazaki, Mitsuru Seishima, Taro Usui, Kiyofumi Ohkusu, Ichiro Mori, Hirotoshi Ohta, Hirofumi Ohtaki, Tatsuo Ishizuka
Publikováno v:
Journal of Infection and Chemotherapy. 19:1206-1209
A 91-year-old dog-owning woman with a history of hypertension and femoral neck fracture consulted our hospital with fever and femur pain with redness. Laboratory test results showed leukocytosis with 85 % neutrophils and high values of C-reactive pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2dbacce3e82415061e6593ac27379c24
https://doi.org/10.1007/s10156-013-0625-6
https://doi.org/10.1007/s10156-013-0625-6
Autor:
Akira Hara, Akihiro Hirata, Hiroyasu Ito, Mitsuru Seishima, Tatsuya Ando, Hirofumi Ohtaki, Ayumu Kanbe
Publikováno v:
Immunobiology. 222(2)
Viral infections can give rise to secondary bacterial infections. In the present study, we examined the role of invariant natural killer T (iNKT) cells in lipopolysaccharide (LPS)-induced lethal shock during encephalomyocarditis virus (EMCV) infectio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05751d0cf36f489c9275756e73925a4a
https://pubmed.ncbi.nlm.nih.gov/27665995
https://pubmed.ncbi.nlm.nih.gov/27665995