Peuchant, O., Ménard, A., Renaudin, H., Morozumi, M., Ubukata, K., Bébéar, C. M., ...
Objectives Mycoplasma pneumoniae is a common aetiological agent of community-acquired respiratory tract infections for which macrolides are the treatment of choice. In France, only two...
Lattice anomaly and dynamics of CuGeO4 (1996)
Fujita, M, Arai, M, Ubukata, K, Mino, M, Motokawa, M, Knight, K S, ...
Structural instability of high-Tc superconductor La1.85Sr0.15CuO4 (1996)
Arai, M, Shibazaki, H, Nishijima, T, Arakawa, T, Ubukata, K, Fujita, M, ...
Phonon anomaly of La1.85Sr0.15CuO4 studied by neutron scattering (1995)
Arai, M, Yamada, K, Hosoya, S, Wakimoto, S, Ubukata, K, Fujita, M, ...
The lattice evolution of the spin-Peierls material CuGeO3 studied by neutron scattering (1995)
Fujita, M, Arai, M, Ubukata, K, Ohta, H, Mino, M, Motokawa, M, ...
An overall spectrum of magnetic fluctuations in superconducting La1.85Sr0.15CuO4 (1995)
Yamada, K, Endoh, Y, Lee, C-H, Wakimoto, S, Arai, M, Ubukata, K, ...
Structural evolution of spin-Peierls material CuGeO3 studied by neutron scattering (1995)
Arai, M, Fujita, M, Ubukata, K, Ohta, H, Motokawa, M, Otomo, T, ...
Lattice anomaly of La1.85Sr0.15CuO4 studied by neutron scattering (1994)
Arai, M, Yamada, K, Hosoya, S, Wakimoto, S, Otomo, T, Ubukata, K, ...
Neutron scattering studies on a spin-Peierls material CuGeO3 (1994)
Arai, M, Fujita, M, Ubukata, K, Bokui, T, Tabata, K, Motokawa, M, ...
Yamane, A, Nakano, H, Asahi, Y, Ubukata, K, Konno, M
We investigated the molecular mechanism of 50 penicillin-resistant Streptococcus pneumoniae strains (penicillin: MIC, > or = 0.125 microgram/ml) having neither class A nor class B mutations in the...
Ubukata, K, Nonoguchi, R, Song, M D, Matsuhashi, M, Konno, M
A penicillin-binding protein of molecular weight 76,000 inducible by beta-lactams was detected in methicillin-resistant Staphylococcus haemolyticus and Staphylococcus simulans. DNA from these strains...
Ubukata, K, Hikida, M, Yoshida, M, Nishiki, K, Furukawa, Y, Tashiro, K, ...
The in vitro activity of LJC10,627, a new carbapenem, was compared with those of imipenem and ceftazidime. LJC10,627 had broad-spectrum activity against gram-positive and gram-negative clinical...
Cloning and expression of the norA gene for fluoroquinolone resistance in Staphylococcus aureus.
Ubukata, K, Itoh-Yamashita, N, Konno, M
The norA gene for fluoroquinolone resistance in Staphylococcus aureus TK2566 was cloned from chromosomal DNA into fluoroquinolone-susceptible Escherichia coli TG1. The resulting transformant, NY11,...
Ubukata, K, Nonoguchi, R, Matsuhashi, M, Song, M D, Konno, M
Chromosomal BamHI DNA fragments containing both the mecA gene encoding the penicillin-binding protein responsible for methicillin resistance and the aadD gene encoding 4',4"-adenylyltransferase...
Ubukata, K, Yamashita, N, Konno, M
The mechanism of methicillin resistance was investigated in methicillin-resistant staphylococci (MRS) and in variants which had lost methicillin resistance. Phase-contrast microscopy showed that...
Ubukata, K, Yamashita, N, Gotoh, A, Konno, M
Several strains of Staphylococcus aureus and Staphylococcus epidermidis, exhibiting characteristic resistance patterns to aminoglycoside antibiotics, were examined. The aminoglycoside-modifying...
Ubukata, K, Nonoguchi, R, Matsuhashi, M, Konno, M
A beta-lactam-sensitive strain of Staphylococcus aureus could be converted to methicillin resistance by the introduction of a plasmid carrying the 4.3-kilobase HindIII chromosomal DNA fragment which...
Yoshida, H, Bogaki, M, Nakamura, S, Ubukata, K, Konno, M
The norA gene cloned from chromosomal DNA of quinolone-resistant Staphylococcus aureus TK2566 conferred relatively high resistance to hydrophilic quinolones such as norfloxacin, enoxacin, ofloxacin,...
Matsuhashi, M, Song, M D, Ishino, F, Wachi, M, Doi, M, Inoue, M, ...
A novel penicillin-binding protein, PBP-2' (Mr about 75,000), is known to be induced in excessively large amount by most beta-lactam compounds in cells of a clinically isolated strain of...
Ubukata, K, Asahi, Y, Yamane, A, Konno, M
PCR was used to identify penicillin resistance in 1,062 clinical isolates of Streptococcus pneumoniae. Three sets of primers were designed to amplify (i) a 240-bp fragment of the penicillin-binding...
Ubukata, K, Nakagami, S, Nitta, A, Yamane, A, Kawakami, S, Sugiura, M, ...
In order to identify methicillin-resistant staphylococci from clinical sources with ease and reliability, enzymatic detection of polymerase chain reaction (ED-PCR) was applied. ED-PCR is based on the...
Yamane, A, Nakano, H, Asahi, Y, Ubukata, K, Konno, M
We investigated the molecular mechanism of 50 penicillin-resistant Streptococcus pneumoniae strains (penicillin: MIC, > or = 0.125 microgram/ml) having neither class A nor class B mutations in the...
Ubukata, K, Nonoguchi, R, Song, M D, Matsuhashi, M, Konno, M
A penicillin-binding protein of molecular weight 76,000 inducible by beta-lactams was detected in methicillin-resistant Staphylococcus haemolyticus and Staphylococcus simulans. DNA from these strains...
Ubukata, K, Hikida, M, Yoshida, M, Nishiki, K, Furukawa, Y, Tashiro, K, ...
The in vitro activity of LJC10,627, a new carbapenem, was compared with those of imipenem and ceftazidime. LJC10,627 had broad-spectrum activity against gram-positive and gram-negative clinical...
Cloning and expression of the norA gene for fluoroquinolone resistance in Staphylococcus aureus.
Ubukata, K, Itoh-Yamashita, N, Konno, M
The norA gene for fluoroquinolone resistance in Staphylococcus aureus TK2566 was cloned from chromosomal DNA into fluoroquinolone-susceptible Escherichia coli TG1. The resulting transformant, NY11,...
Ubukata, K, Nonoguchi, R, Matsuhashi, M, Song, M D, Konno, M
Chromosomal BamHI DNA fragments containing both the mecA gene encoding the penicillin-binding protein responsible for methicillin resistance and the aadD gene encoding 4',4"-adenylyltransferase...
Ubukata, K, Yamashita, N, Konno, M
The mechanism of methicillin resistance was investigated in methicillin-resistant staphylococci (MRS) and in variants which had lost methicillin resistance. Phase-contrast microscopy showed that...
Ubukata, K, Yamashita, N, Gotoh, A, Konno, M
Several strains of Staphylococcus aureus and Staphylococcus epidermidis, exhibiting characteristic resistance patterns to aminoglycoside antibiotics, were examined. The aminoglycoside-modifying...
Ubukata, K, Nonoguchi, R, Matsuhashi, M, Konno, M
A beta-lactam-sensitive strain of Staphylococcus aureus could be converted to methicillin resistance by the introduction of a plasmid carrying the 4.3-kilobase HindIII chromosomal DNA fragment which...
Yoshida, H, Bogaki, M, Nakamura, S, Ubukata, K, Konno, M
The norA gene cloned from chromosomal DNA of quinolone-resistant Staphylococcus aureus TK2566 conferred relatively high resistance to hydrophilic quinolones such as norfloxacin, enoxacin, ofloxacin,...
Matsuhashi, M, Song, M D, Ishino, F, Wachi, M, Doi, M, Inoue, M, ...
A novel penicillin-binding protein, PBP-2' (Mr about 75,000), is known to be induced in excessively large amount by most beta-lactam compounds in cells of a clinically isolated strain of...
Ubukata, K, Asahi, Y, Yamane, A, Konno, M
PCR was used to identify penicillin resistance in 1,062 clinical isolates of Streptococcus pneumoniae. Three sets of primers were designed to amplify (i) a 240-bp fragment of the penicillin-binding...
Ubukata, K, Nakagami, S, Nitta, A, Yamane, A, Kawakami, S, Sugiura, M, ...
In order to identify methicillin-resistant staphylococci from clinical sources with ease and reliability, enzymatic detection of polymerase chain reaction (ED-PCR) was applied. ED-PCR is based on the...