726 results on '"Levy, Stuart B."'
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52. Fe (super)2+ -tetracycline-mediated cleavage of the Tn10 tetracycline efflux protein TetA reveals a substrate binding site near glutamine 225 in transmembrane helix 7
53. Policy: Adaptations of avian flu virus are a cause for concern: Members of the US National Science Advisory Board for Biosecurity explain its recommendations on the communication of experimental work on H5N1 influenza.
54. The Pseudomonas fluorescens transcription activator AdnA is required for adhesion and motility
55. The adnA transcriptional factor affects persistence and spread of Pseudomonas fluorescens under natural field conditions
56. The history of the tetracyclines
57. Introduction: Global Antimicrobial Resistance Alerts and Implications
58. An Open Letter to Elias Zerhouni
59. Antibiotic Resistance: An Ecological Imbalance
60. Differential expression of over 60 chromosomal genes in Escherichia coli by constitutive expression of MarA
61. Alteration of the repressor activity of MarR, the negative regulator of the Escherichia coli marRAB locus, by multiple chemicals in vitro
62. Use of antibacterial consumer products containing quaternary ammonium compounds and drug resistance in the community
63. Untranslated sequence upstream of MarA in the multiple antibiotic resistance locus ofEscherichia coli is related to the effector-binding domain of the XylS transcriptional activator
64. Transketolase A, an enzyme in central metabolism, derepresses the marRAB multiple antibiotic resistance operon of Escherichia coli by interaction with MarR
65. Multidrug resistance following expression of the Escherichia coli marA gene in Mycobacterium smegmatis
66. Glutamate residues located within putative transmembrane helices are essential for TetA(P)-mediated tetracycline efflux
67. Role of the acrAB locus in organic solvent tolerance mediated by expression of marA, soxS, or robA in Escherichia coli
68. Antibiotic resistance-the problem intensifies
69. Bacteremia among Kenyan Children
70. Targeting virulence to prevent infection: to kill or not to kill?
71. Characterization of MarR, the repressor of the multiple antibiotic resistance (mar) operon in Escherichia coli
72. Identification of new genes regulated by the marRAB operon in Escherichia coli
73. Competitive colonization betweenPseudomonas species in sterile soils
74. Tn5 insertion mutants of Pseudomonas fluorescens defective in adhesion to soil and seeds
75. Repressor mutations in the marRAB operon that activate oxidative stress genes and multiple antibiotic resistance in Escherichia coli
76. Antimicrobial Consumer Products: Whereʼs the Benefit? Whatʼs the Risk?
77. Activation of the Escherichia coli nfnB gene by MarA through a highly divergent marbox in a class II promoter
78. Factors impacting on the problem of antibiotic resistance
79. Salicylate induction of antibiotic resistance in Escherichia coli: activation of the mar operon and a mar-independent pathway
80. Genetic and functional analysis of the multiple antibiotic resistance (mar) locus in Escherichia coli
81. Reversing Tetracycline Resistance
82. Multiple antibiotic susceptibility associated with inactivation of the prc gene
83. Decreased function of the class B tetracycline efflux protein Tet with mutations at aspartate 15, a putative intramembrane residue
84. The quarternary molecular architecture of TetA, a secondary tetracycline transporter from Escherichia coli
85. ‘Intergenic’blr gene in Escherichia coli encodes a 41-residue membrane protein affecting intrinsic susceptibility to certain inhibitors of peptidoglycan synthesis
86. Mutational analysis of MarR, the negative regulator of marRAB expression in Escherichia coli, suggests the presence of two regions required for DNA binding
87. EFFICACY OF TRICLOSAN: REPLY
88. Triclosan targets lipid synthesis
89. Multidrug Resistance - A Sign of the Times
90. Antibiotic Resistance
91. Future Prospects
92. Further Ecologic Considerations
93. The Antibiotic Paradox
94. Purification of the Tn 10-specified tetracycline efflux antiporter TetA in a native state as a polyhistidine fusion protein
95. Brief Reports on All Topics
96. *279: Antibiotic Resistance: An Emerging Public Health Threat & Perioperative Nursing Challenge
97. Dawn of the post-antibiotic era?
98. Confronting Multidrug Resistance: A Role for Each of Us.
99. Tuberculosis: Detecting multidrug resistant tuberculosis early
100. Second-site suppressor mutations of inactivating substitutions at Gly247 of the tetrcycline efflux protein, Tet(B)
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