Published in J Gen Microbiol on December 01, 1980
A functional classification scheme for beta-lactamases and its correlation with molecular structure. Antimicrob Agents Chemother (1995) 26.51
Evolution of plasmid-coded resistance to broad-spectrum cephalosporins. Antimicrob Agents Chemother (1985) 5.74
Classification of beta-lactamases: groups 1, 2a, 2b, and 2b'. Antimicrob Agents Chemother (1989) 4.21
Animal and human multidrug-resistant, cephalosporin-resistant salmonella isolates expressing a plasmid-mediated CMY-2 AmpC beta-lactamase. Antimicrob Agents Chemother (2000) 4.12
Trapping of nonhydrolyzable cephalosporins by cephalosporinases in Enterobacter cloacae and Pseudomonas aeruginosa as a possible resistance mechanism. Antimicrob Agents Chemother (1982) 3.30
A survey of the kinetic parameters of class C beta-lactamases. Cephalosporins and other beta-lactam compounds. Biochem J (1988) 2.61
A survey of the kinetic parameters of class C beta-lactamases. Penicillins. Biochem J (1988) 2.17
Comparison of the overlapping frd and ampC operons of Escherichia coli with the corresponding DNA sequences in other gram-negative bacteria. J Bacteriol (1983) 1.77
Development of a sensitive and specific enzyme-linked immunosorbent assay for detecting and quantifying CMY-2 and SHV beta-lactamases. J Clin Microbiol (2002) 1.75
Development of resistance to cephalosporins in clinical strains of Citrobacter spp. Antimicrob Agents Chemother (1984) 1.38
Effects of beta-lactamases and omp mutation on susceptibility to beta-lactam antibiotics in Escherichia coli. Antimicrob Agents Chemother (1989) 1.32
In vitro antibacterial activity of E-0702, a new semisynthetic cephalosporin. Antimicrob Agents Chemother (1982) 1.31
Immunological properties of beta-lactamases that hydrolyze cefuroxime and cefotaxime. Antimicrob Agents Chemother (1981) 1.27
In vitro and in vivo antibacterial activities of CS-834, a novel oral carbapenem. Antimicrob Agents Chemother (1997) 0.96
Interaction of cefpirome and a cephalosporinase from Citrobacter freundii GN7391. Antimicrob Agents Chemother (1989) 0.94
Mechanism of tonB-dependent transport of KP-736, a 1,5-dihydroxy-4-pyridone-substituted cephalosporin, into Escherichia coli K-12 cells. Antimicrob Agents Chemother (1995) 0.86
Interaction of E1040 with cephalosporinase from Citrobacter freundii GN7391. Antimicrob Agents Chemother (1989) 0.82
In vitro studies on the antibacterial activities of YM-13115, a new broad-spectrum cephalosporin. Antimicrob Agents Chemother (1985) 0.80
Unusual mode of inhibition of Citrobacter freundii beta-lactamases by ceftriaxone. Antimicrob Agents Chemother (1983) 0.80
Antimicrobial activity and stability to beta-lactamase of BMY-28271, a new oral cephalosporin ester. Antimicrob Agents Chemother (1990) 0.75
In vitro antibacterial activity of AM-715, a new nalidixic acid analog. Antimicrob Agents Chemother (1980) 26.28
In vitro and in vivo activity of DL-8280, a new oxazine derivative. Antimicrob Agents Chemother (1982) 21.31
Comparative activities of AM-715 and pipemidic and nalidixic acids against experimentally induced systemic and urinary tract infections. Antimicrob Agents Chemother (1981) 8.59
Transferable resistance to cefotaxime, cefoxitin, cefamandole and cefuroxime in clinical isolates of Klebsiella pneumoniae and Serratia marcescens. Infection (1984) 7.53
In vitro and in vivo antibacterial activity of T-1220, a new semisynthetic penicillin. Antimicrob Agents Chemother (1977) 7.35
Purification and properties of inducible penicillin beta-lactamase isolated from Pseudomonas maltophilia. Antimicrob Agents Chemother (1982) 7.11
Transferable imipenem resistance in Pseudomonas aeruginosa. Antimicrob Agents Chemother (1991) 7.10
CAG expansions in a novel gene for Machado-Joseph disease at chromosome 14q32.1. Nat Genet (1994) 7.07
Molecular cloning of the gene of a penicillin-binding protein supposed to cause high resistance to beta-lactam antibiotics in Staphylococcus aureus. J Bacteriol (1986) 6.97
Molecular cloning of APRF, a novel IFN-stimulated gene factor 3 p91-related transcription factor involved in the gp130-mediated signaling pathway. Cell (1994) 6.45
Development of peripheral lymphoid organs and natural killer cells depends on the helix-loop-helix inhibitor Id2. Nature (1999) 6.23
Differences in susceptibility to quinolones of outer membrane mutants of Salmonella typhimurium and Escherichia coli. Antimicrob Agents Chemother (1986) 6.03
Isolation and characterization of norfloxacin-resistant mutants of Escherichia coli K-12. Antimicrob Agents Chemother (1986) 6.00
The purification and properties of penicillin beta-lactamases mediated by transmissible R factors in Escherichia coli. J Biochem (1969) 5.35
Mutations producing resistance to norfloxacin in Pseudomonas aeruginosa. Antimicrob Agents Chemother (1987) 4.96
Noninvasive evaluation of pulmonary hypertension by a pulsed Doppler technique. Circulation (1983) 4.70
In vitro antibacterial activity of cefoperazone (T-1551), a new semisynthetic cephalosporin. Antimicrob Agents Chemother (1979) 4.49
In vitro activity of AT-4140 against clinical bacterial isolates. Antimicrob Agents Chemother (1989) 4.38
Purification and properties of a new beta-lactamase from Pseudomonas cepacia. Antimicrob Agents Chemother (1980) 4.09
In vitro and in vivo activity of NY-198, a new difluorinated quinolone. Antimicrob Agents Chemother (1987) 3.84
In vitro and in vivo antibacterial activity of AT-2266. Antimicrob Agents Chemother (1983) 3.80
Purification and properties of DNA gyrase from a fluoroquinolone-resistant strain of Escherichia coli. Antimicrob Agents Chemother (1986) 3.69
Antibacterial activity of apalcillin (PC-904) against gram-negative bacilli, especially ampicillin-, carbenicillin-, and gentamicin-resistant clinical isolates. Antimicrob Agents Chemother (1978) 3.65
Biochemical properties of beta-lactamase produced by Flavobacterium odoratum. Antimicrob Agents Chemother (1985) 3.62
Properties of novel beta-lactamase produced by Bacteroides fragilis. Antimicrob Agents Chemother (1983) 3.59
In vitro and in vivo antibacterial activities of T-3262, a new fluoroquinolone. Antimicrob Agents Chemother (1988) 3.52
Induction of beta-lactamase by various beta-lactam antibiotics in Enterobacter cloacae. Antimicrob Agents Chemother (1980) 3.48
The decline in child mortality: a reappraisal. Bull World Health Organ (2000) 3.46
Plasmid-mediated penicillin beta-lactamases in Pseudomonas aeruginosa. Antimicrob Agents Chemother (1976) 3.40
Variant of penicillinase mediated by an R factor in Escherichia coli. J Bacteriol (1970) 3.33
In vitro and in vivo antibacterial activities of CS-807, a new oral cephalosporin. Antimicrob Agents Chemother (1987) 3.12
Determination of the ID50 values of antibacterial agents in agar. J Antibiot (Tokyo) (1978) 3.08
Purification and properties of an inducible cephalosporinase from Pseudomonas maltophilia GN12873. Antimicrob Agents Chemother (1984) 3.07
Expression of E-cadherin cell adhesion molecules in human breast cancer tissues and its relationship to metastasis. Cancer Res (1993) 3.05
Drug resistance of enteric bacteria. XIV. Comparison of beta-lactamases in gram-negative rod bacteria resistant to alpha-aminobenzylpenicillin. Jpn J Microbiol (1968) 3.04
Some properties of subunits of DNA gyrase from Pseudomonas aeruginosa PAO1 and its nalidixic acid-resistant mutant. J Bacteriol (1987) 3.04
Studies on a cyclic nucleotide-independent protein kinase and its proenzyme in mammalian tissues. II. Proenzyme and its activation by calcium-dependent protease from rat brain. J Biol Chem (1977) 3.02
In vitro and in vivo antibacterial activity of AB206, a new naphthyridine derivative. Antimicrob Agents Chemother (1980) 2.98
An imprinted gene p57KIP2 is mutated in Beckwith-Wiedemann syndrome. Nat Genet (1996) 2.89
Vagally mediated heart rate recovery after exercise is accelerated in athletes but blunted in patients with chronic heart failure. J Am Coll Cardiol (1994) 2.89
Alterations in the DNA topoisomerase IV grlA gene responsible for quinolone resistance in Staphylococcus aureus. Antimicrob Agents Chemother (1996) 2.84
Activity of beta-lactamase produced by Bacteroides fragilis against newly introduced cephalosporins. Antimicrob Agents Chemother (1980) 2.76
Cloning of human telomerase catalytic subunit (hTERT) gene promoter and identification of proximal core promoter sequences essential for transcriptional activation in immortalized and cancer cells. Cancer Res (1999) 2.74
Beta-lactamase stability and antibacterial activity of cefmenoxime (SCE-1365), a novel cephalosporin. Antimicrob Agents Chemother (1981) 2.72
Biochemical properties of a penicillin beta-lactamase mediated by R factor from Bordetella bronchiseptica. Antimicrob Agents Chemother (1975) 2.70
STAT3 activation is a critical step in gp130-mediated terminal differentiation and growth arrest of a myeloid cell line. Proc Natl Acad Sci U S A (1996) 2.64
Comparative studies of penicillin-binding proteins in Pseudomonas aeruginosa and Escherichia coli. Eur J Biochem (1979) 2.58
Ischemic preconditioning increases adenosine release and 5'-nucleotidase activity during myocardial ischemia and reperfusion in dogs. Implications for myocardial salvage. Circulation (1993) 2.56
Phosphorylative inactivation of aminoglycosidic antibiotics by Escherichia coli carrying R factor. Science (1967) 2.55
Sp1 cooperates with c-Myc to activate transcription of the human telomerase reverse transcriptase gene (hTERT). Nucleic Acids Res (2000) 2.54
Effect of N-formimidoyl thienamycin (MK0787) on beta-lactamases and activity against beta-lactamase-producing strains. Antimicrob Agents Chemother (1980) 2.53
Biochemical properties of a cephalosporin beta-lactamase from Pseudomonas aeruginosa. Jpn J Microbiol (1973) 2.50
Association of amino acid substitutions in penicillin-binding protein 3 with beta-lactam resistance in beta-lactamase-negative ampicillin-resistant Haemophilus influenzae. Antimicrob Agents Chemother (2001) 2.46
In vitro activity of AT-4140 against quinolone- and methicillin-resistant Staphylococcus aureus. Antimicrob Agents Chemother (1990) 2.43
Purification and some properties of a cephalosporinase from Proteus vulgaris. Antimicrob Agents Chemother (1981) 2.42
Estrogen activates telomerase. Cancer Res (1999) 2.41
Does superoxide underlie the pathogenesis of hypertension? Proc Natl Acad Sci U S A (1991) 2.39
Inclusion of the transcervical approach in video-assisted thoracoscopic extended thymectomy (VATET) for myasthenia gravis: a prospective trial. Surg Endosc (2006) 2.39
Purification and properties of a cephalosporinase from Enterobacter cloacae. Antimicrob Agents Chemother (1980) 2.37
Norfloxacin resistance in a clinical isolate of Escherichia coli. Antimicrob Agents Chemother (1987) 2.33
Properties of a new penicillinase type produced by Bacteroides fragilis. Antimicrob Agents Chemother (1982) 2.27
In vitro antibacterial activity of DR-3355, the S-(-)-isomer of ofloxacin. Chemotherapy (1990) 2.19
Plasmid-encoded metallo-beta-lactamase (IMP-6) conferring resistance to carbapenems, especially meropenem. Antimicrob Agents Chemother (2001) 2.17
Letter: Two beta-lactamase inhibitors produced by a streptomyces. J Antibiot (Tokyo) (1973) 2.16
Drug resistance to staphylococci. 3. Resistance to some macrolide antibiotics and inducible system. Jpn J Microbiol (1966) 2.13
Photocrosslinkable polysaccharides for in situ hydrogel formation. J Biomed Mater Res (2001) 2.12
In vitro activity of T-3761, a new fluoroquinolone. Antimicrob Agents Chemother (1992) 2.10
Studies on a cyclic nucleotide-independent protein kinase and its proenzyme in mammalian tissues. I. Purification and characterization of an active enzyme from bovine cerebellum. J Biol Chem (1977) 2.10
Biochemical properties of beta-lactamase produced by Legionella gormanii. Antimicrob Agents Chemother (1986) 2.10
JC virus detection by in situ hybridization in brain tissue from elderly patients. Ann Neurol (1991) 2.09
Surface immunoglobulin-moieties on lymphoid cells. Exp Cell Res (1970) 2.09
In vitro and in vivo antibacterial activities of ME1207, a new oral cephalosporin. Antimicrob Agents Chemother (1988) 2.08
Expression of human telomerase subunits and correlation with telomerase activity in cervical cancer. Cancer Res (1998) 2.08