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N. Masuda · SciRah

Researcher profile · Semantic Scholar

N. Masuda

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N. Masuda — researcher profile on SciRah

h-index: 20
Works: 37
Citations: 2,852

Most-cited papers

Substrate Specificities of MexAB-OprM, MexCD-OprJ, and MexXY-OprM Efflux Pumps in Pseudomonas aeruginosa
N. Masuda, E. Sakagawa, S. Ohya, N. Gotoh +2 more
2000Antimicrobial Agents and Chemotherapy699 citations Open access
Semantic Scholar
Regulatory network of acid resistance genes in Escherichia coli
N. Masuda, George M. Church
2003Molecular Microbiology287 citations Open access
Semantic Scholar
Contribution of the MexX-MexY-OprM Efflux System to Intrinsic Resistance in Pseudomonas aeruginosa
N. Masuda, E. Sakagawa, S. Ohya, N. Gotoh +2 more
2000Antimicrobial Agents and Chemotherapy284 citations Open access
Semantic Scholar
Outer membrane proteins responsible for multiple drug resistance in Pseudomonas aeruginosa
N. Masuda, E. Sakagawa, Satoshi Ohya
1995Antimicrobial Agents and Chemotherapy253 citations Open access
Semantic Scholar
Cross-resistance to meropenem, cephems, and quinolones in Pseudomonas aeruginosa
N. Masuda, S. Ohya
1992Antimicrobial Agents and Chemotherapy239 citations Open access
Semantic Scholar
Escherichia coli Gene Expression Responsive to Levels of the Response Regulator EvgA
N. Masuda, G. Church
2002Journal of Bacteriology181 citations Open access
Semantic Scholar
Characterization of EvgAS-YdeO-GadE Branched Regulatory Circuit Governing Glutamate-Dependent Acid Resistance in Escherichia coli
Zhuo Ma, N. Masuda, J. Foster
2004Journal of Bacteriology111 citations Open access
Semantic Scholar
Interplay between Chromosomal β-Lactamase and the MexAB-OprM Efflux System in Intrinsic Resistance to β-Lactams inPseudomonas aeruginosa
N. Masuda, N. Gotoh, C. Ishii, E. Sakagawa +2 more
1999Antimicrobial Agents and Chemotherapy101 citations Open access
Semantic Scholar
Quantitative correlation between susceptibility and OprJ production in NfxB mutants of Pseudomonas aeruginosa
N. Masuda, N. Gotoh, Satoshi Ohya, Takeshi Nishino
1996Antimicrobial Agents and Chemotherapy99 citations Open access
Semantic Scholar
A motif co-occurrence approach for genome-wide prediction of transcription-factor-binding sites in Escherichia coli.
M. Bulyk, A. McGuire, N. Masuda, G. Church
2004Genome Research76 citations Open access
Semantic Scholar
In Vitro and In Vivo Antibacterial Activities of CS-023 (RO4908463), a Novel Parenteral Carbapenem
T. Koga, T. Abe, H. Inoue, T. Takenouchi +13 more
2005Antimicrobial Agents and Chemotherapy55 citations Open access
Semantic Scholar
Activity of the carbapenem panipenem and role of the OprD (D2) protein in its diffusion through the Pseudomonas aeruginosa outer membrane
T. Fukuoka, S. Ohya, T. Narita, M. Katsuta +5 more
1993Antimicrobial Agents and Chemotherapy42 citations Open access
Semantic Scholar
In vitro activity of HSR-903, a new quinolone
Yoshie Takahashi, N. Masuda, M. Otsuki, Megumi Miki +1 more
1997Antimicrobial Agents and Chemotherapy41 citations Open access
Semantic Scholar
Identification of the biosynthetic gene cluster of A-500359s in Streptomyces griseus SANK60196
Masanori Funabashi, K. Nonaka, Chieko Yada, M. Hosobuchi +3 more
2009Journal of antibiotics (Tokyo. 1968)40 citations
Semantic Scholar
Increase in susceptibility of Pseudomonas aeruginosa to carbapenem antibiotics in low-amino-acid media
T. Fukuoka, N. Masuda, T. Takenouchi, Naoko Sekine +2 more
1991Antimicrobial Agents and Chemotherapy40 citations Open access
Semantic Scholar
Interplay between chromosomal beta-lactamase and the MexAB-OprM efflux system in intrinsic resistance to beta-lactams in Pseudomonas aeruginosa.
N. Masuda, N. Gotoh, C. Ishii, E. Sakagawa +2 more
1999Antimicrobial Agents and Chemotherapy37 citations
Semantic Scholar
Potent In Vitro Activity of Tomopenem (CS-023) against Methicillin-Resistant Staphylococcus aureus and Pseudomonas aeruginosa
T. Koga, N. Masuda, M. Kakuta, Eiko Namba +2 more
2008Antimicrobial Agents and Chemotherapy34 citations Open access
Semantic Scholar
Hypersusceptibility of the Pseudomonas aeruginosa nfxB Mutant to β-Lactams Due to Reduced Expression of the AmpC β-Lactamase
N. Masuda, E. Sakagawa, S. Ohya, N. Gotoh +1 more
2001Antimicrobial Agents and Chemotherapy33 citations Open access
Semantic Scholar
In vitro and in vivo antibacterial activities of CS-834, a novel oral carbapenem
T. Fukuoka, S. Ohya, Y. Utsui, H. Domon +14 more
1997Antimicrobial Agents and Chemotherapy25 citations Open access
Semantic Scholar
In Vitro and In Vivo Activities of DS-2969b, a Novel GyrB Inhibitor, against Clostridium difficile
T. Mathur, T. Barman, Manoj Kumar, Diksha Singh +6 more
2018Antimicrobial Agents and Chemotherapy21 citations Open access
Semantic Scholar
Azithromycin Exhibits Activity Against Pseudomonas aeruginosa in Chronic Rat Lung Infection Model
Manoj Kumar, Madhvi Rao, T. Mathur, T. Barman +7 more
2021Frontiers in Microbiology19 citations Open access
Semantic Scholar
In Vitro and In Vivo Activities of DS86760016, a Novel Leucyl-tRNA Synthetase Inhibitor for Gram-Negative Pathogens
K. Purnapatre, Madhvi Rao, M. Pandya, Alka Khanna +4 more
2018Antimicrobial Agents and Chemotherapy17 citations Open access
Semantic Scholar
Hypersusceptibility of the Pseudomonas aeruginosa nfxB mutant to beta-lactams due to reduced expression of the ampC beta-lactamase.
N. Masuda, E. Sakagawa, S. Ohya, N. Gotoh +1 more
2001Antimicrobial Agents and Chemotherapy16 citations
Semantic Scholar
Effect of DS-2969b, a novel GyrB inhibitor, on rat and monkey intestinal microbiota.
Manoj Kumar, T. Mathur, Vattan Joshi, D. Upadhyay +2 more
2018Anaerobe14 citations
Semantic Scholar
Phase 1 Study To Assess the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of Multiple Oral Doses of DS-2969b, a Novel GyrB Inhibitor, in Healthy Subjects
A. Vandell, S. Inoue, J. Dennie, Y. Nagasawa +6 more
2018Antimicrobial Agents and Chemotherapy14 citations Open access
Semantic Scholar
Affinity of Tomopenem (CS-023) for Penicillin-Binding Proteins in Staphylococcus aureus, Escherichia coli, and Pseudomonas aeruginosa
T. Koga, Chika Sugihara, M. Kakuta, N. Masuda +2 more
2008Antimicrobial Agents and Chemotherapy14 citations Open access
Semantic Scholar
Novel FtsZ inhibitor with potent activity against Staphylococcus aureus.
M. Kumar, T. Mathur, T. Barman, Tridib Chaira +12 more
2021Journal of Antimicrobial Chemotherapy12 citations
Semantic Scholar
DS86760016, a Leucyl-tRNA Synthetase Inhibitor with Activity against Pseudomonas aeruginosa
Manoj Kumar, Madhvi Rao, K. Purnapatre, T. Barman +8 more
2019Antimicrobial Agents and Chemotherapy9 citations Open access
Semantic Scholar
In Vitro and In Vivo Activities of DS-2969b, a Novel GyrB Inhibitor, and Its Water-Soluble Prodrug, DS11960558, against Methicillin-Resistant Staphylococcus aureus
T. Barman, Manoj Kumar, T. Mathur, Eiko Namba +6 more
2018Antimicrobial Agents and Chemotherapy9 citations Open access
Semantic Scholar
A Phase I, Single‐Ascending‐Dose Study in Healthy Subjects to Assess the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of DS‐2969b, a Novel GyrB Inhibitor
J. Dennie, Alexander G. Vandell, S. Inoue, R. Gajee +7 more
2018Journal of clinical pharmacology9 citations
Semantic Scholar
In vitro and in vivo antibacterial activities of CS-940, a new 6-fluoro-8-difluoromethoxy quinolone
N. Masuda, Yoshie Takahashi, M. Otsuki, Etsuyo Ibuki +2 more
1996Antimicrobial Agents and Chemotherapy9 citations Open access
Semantic Scholar
Possible involvement of GTP‐binding proteins in growth regulation of human epidermoid carcinoma cell line A431
N. Masuda, M. Ui
1991FEBS Letters8 citations Open access
Semantic Scholar
A Phase 1 Study in Healthy Subjects to Investigate Safety, Pharmacokinetics, and Effect on Intestinal Flora of Multiple Ascending Doses of DS-2969b, A Novel Oral DNA Gyrase B Inhibitor for The Treatment of Clostridium difficile Infection
S. Inoue, J. Dennie, Y. Nagasawa, R. Gajee +3 more
20174 citations Open access
Semantic Scholar
DS11960558, A Water Soluble Prodrug of DS-2969b, for Intravenous Treatment of Clostridium difficile Infection
M. Yamada, M. Uchiyama, S. Inoue, Tsuneo Deguchi +3 more
2017Open Forum Infectious Diseases1 citations Open access
Semantic Scholar
INTERPLAY BETWEEN CHROMOSOMAL Β- LACTAMAS AND MEX AB – OPRM EFFLUS SYSTEM IN INTRINSIC RESISTANT TO Β-LACTAMAS IN PSEUDOMONAS AERUGINOSA
N. Masuda, N. Goton, C. Ishii
19991 citations
Semantic Scholar
In vivo efficacy of a novel Leu-t-RNA synthetase inhibitor Compound A against MDR Pseudomonas aeruginosa 1594965 in a foreign body associated urinary tract infection model
M. Kumar, M. Pandya, Madhvi Rao, T. Barman +8 more
20160 citations Open access
Semantic Scholar
Outer membrane permeability and effect of basic amino acids on antipseudomonal activity of carbapenems
Ohya Satoshi, N. Masuda, E. Sakagawa
19980 citations
Semantic Scholar

Frequent co-authors

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E. Sakagawa×9
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E. Sakagawa — researcher profile on SciRah
S. Ohya×9
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S. Ohya — researcher profile on SciRah
D. Upadhyay×8
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D. Upadhyay — researcher profile on SciRah
N. Gotoh×7
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×6

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T. Fukuoka — researcher profile on SciRah

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T. Nishino — researcher profile on SciRah

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T. Mathur — researcher profile on SciRah

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Manoj Kumar — researcher profile on SciRah

Vattan Joshi×5

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Tridib Chaira×5

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M. Pandya — researcher profile on SciRah