Yumi Osaki

Amino Acid Substitutions in Mosaic Penicillin-Binding Protein 2 Associated with Reduced Susceptibility to Cefixime in Clinical Isolates of <i>Neisseria gonorrhoeae</i>

Sho Takahata, Nami Senju, Yumi Osaki et al. · Antimicrobial Agents and Chemotherapy · 2006 · 119 citations · Full text

Leucine 421, Microbial Pathogens, Bacteriology +19

Molecular Evolution of β-Lactam-Resistant <i>Haemophilus influenzae</i> : 9-Year Surveillance of Penicillin-Binding Protein 3 Mutations in Isolates from Japan

Yumiko Sanbongi, Takahisa Suzuki, Yumi Osaki et al. · Antimicrobial Agents and Chemotherapy · 2006 · 69 citations · Full text

Molecular Biology, Antibiotic Resistance, Bacterial Pathogens +18

Genetic Approach To Study the Relationship between Penicillin-Binding Protein 3 Mutations and <i>Haemophilus influenzae</i> β-Lactam Resistance by Using Site-Directed Mutagenesis and Gene Recombinants

Yumi Osaki, Yumiko Sanbongi, Midori Ishikawa et al. · Antimicrobial Agents and Chemotherapy · 2005 · 69 citations

Complete Sequences of Six Penicillin-Binding Protein Genes from 40 <i>Streptococcus pneumoniae</i> Clinical Isolates Collected in Japan

Yumiko Sanbongi, Takashi Ida, Midori Ishikawa et al. · Antimicrobial Agents and Chemotherapy · 2004 · 65 citations · Full text

Molecular Biology, Complete Sequences, Antibiotic Resistance +18

Chemical Synthesis of Capped Oligoribonucleotides, m7G5′ pppAUG and m7G5′ pppAUGACC

Mitsuo Sekine, Shinichi Nishiyama, Takashi Kamimura et al. · Bulletin of the Chemical Society of Japan · 1985 · 40 citations · Full text

Silver Nitrate, Bioorganic Chemistry, Engineering +17