Search Results - "Champlin, F R"

Influence of methylation on the antibacterial properties of triclosan in Pasteurella multocida and Pseudomonas aeruginosa variant strains by Clayborn, A.B, Toofan, S.N, Champlin, F.R

“…Summary The opportunistic bacterium Pasteurella multocida is extremely susceptible to the hydrophobic biocide triclosan by virtue of its markedly permeable…”
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Status of methods for assessing bacterial cell surface charge properties based on zeta potential measurements by Wilson, W.William, Wade, Mary Margaret, Holman, Steven C., Champlin, Franklin R.

“…Surface interfacial physiology is particularly important to unicellular organisms with regard to maintenance of optimal cell function. Bacterial cell surfaces…”
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Adaptive resistance to aminoglycoside antibiotics in Pseudomonas aeruginosa by Gilleland, Linda B, Gilleland, H. E, Gibson, Julie A, Champlin, F. R

“…1 Department of Microbiology and Immunology, Louisiana State University Medical Center, School of Medicine in Shreveport, PO Box 33932, Shreveport, LA, 71130 *…”
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Susceptibility to hydrophobic molecules and phospholipid composition in Pasteurella multocida and Actinobacillus lignieresii by HART, M. E, CHAMPLIN, F. R

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Derivation of extracellular polysaccharide-deficient variants from a serotype A strain of Pasteurella multocida by CHAMPLIN, F. R, PATTERSON, C. E, AUSTIN, F. W, RYALS, P. E

“…The production of serotype A extracellular polysaccharide is thought to be associated with expression of an approximately 40-kDa lipoprotein (P1p-40) present…”
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Contribution of Choline-Binding Proteins to Cell Surface Properties of Streptococcus pneumoniae by SWIATLO, Edwin, CHAMPLIN, Franklin R, HOLMAN, Steven C, WILSON, W. William, WATT, James M

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Postnatal changes in selected bacterial groups of the pig colonic microflora by Swords, W E, Wu, C C, Champlin, F R, Buddington, R K

“…The importance of the colonic microflora in health and nutrition is well known, but how they colonize and become established in the colon is not well…”
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Variability of cell surface hydrophobicity among Pasteurella multocida somatic serotype and Actinobacillus lignieresii strains by Darnell, K R, Hart, M E, Champlin, F R

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Adaptive acquisition of novobiocin resistance in Pasteurella multocida strains of avian origin by Arif, M. (Mississippi State Univ., Mississippi State, MI (USA). Dept. of Biological Sciences), Champlin, F.R

“…Naturally occurring strains of Pasteurella multocida are atypically susceptible to hydrophobic antibiotics such as novobiocin, despite their Gram-negative cell…”
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Relationship between serotype A encapsulation and a 40-kDa lipoprotein in Pasteurella multocida by Ryals, P.E. (Mississippi State University, Mississippi State, MS.), Nsofor, M.N, Watt, J.M, Champlin, F.R

“…Eleven serotype A encapsulated and nonencapsulated strains of Pasteurella multocida were examined with regard to lipoprotein content. Relative amounts of an…”
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Effect of polymyxin B nonapeptide on daptomycin permeability and cell surface properties in Pseudomonas aeruginosa, Escherichia coli, and Pasteurella multocida by Morris, C M, George, A, Wilson, W W, Champlin, F R

“…The present study was carried out to determine if sensitization of Gram-negative bacteria to the polyanionic antibiotic daptomycin by cationic molecules can be…”
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Biochemical characterization of lipopolysaccharides extracted from a hydrophobic strain of Pasteurella multocida by Conrad, R S, Galanos, C, Champlin, F R

“…Lipopolysaccharides were extracted from freeze-dried cells of Pasteurella multocida strain P-1581 (serotype 8) by the phenol-chloroform-petroleum ether method…”
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Conversion of phospholipids to free fatty acids in response to acquisition of polymyxin resistance in Pseudomonas aeruginosa by Champlin, F R, Gilleland, Jr, H E, Conrad, R S

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Noninvolvement of beauvericin in the entomopathogenicity of Beauveria bassiana by Champlin, F R, Grula, E A

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Chemical alterations in cell envelopes of Pseudomonas aeruginosa upon exposure to polymyxin: a possible mechanism to explain adaptive resistance to polymyxin by Gilleland, Jr, H E, Champlin, F R, Conrad, R S

“…Polymyxin-susceptible cells of Pseudomonas aeruginosa were exposed for 10, 30, and 60 min to growth medium containing 6000 units of polymyxin per millilitre…”
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Low propensity for poultry isolates of Pasteurella multocida to acquire adaptive resistance to oxytetracycline by Champlin, F.R, Hart, M.E, Darnell, K.R

“…Thirty independently derived reference strains and clinical isolates of Pasteurella multocida were tested to determine their potential for acquiring adaptive…”
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Cell envelope impermeability to daptomycin in Pseudomonas aeruginosa and Pasteurella multocida by CHAMPLIN, F. R, HART, M. E

“…The exclusively gram-positive antibacterial spectrum of the lipopeptide daptomycin (LY146032) suggests that the underlying basis for intrinsic resistance in…”
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Phospholipid fatty acid ester composition of Pasteurella multocida and Actinobacillus lignieresii by FULLER, C. A, BRIGNAC, P. J, CHAMPLIN, F. R

“…Cell surface hydrophobicity properties vary dramatically, whereas cell envelope phospholipid composition is essentially identical among strains of Pasteurella…”
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Compositional factors influencing cell surface hydrophobicity of Pasteurella multocida variants by THIES, K. L, CHAMPLIN, F. R

“…The influence of macromolecules other than lipopolysaccharide on the hydrophobic properties of Pasteurella multocida was investigated by assessing cell surface…”
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Effect of outer membrane permeabilisation on intrinsic resistance to low triclosan levels in Pseudomonas aeruginosa by Champlin, Franklin R., Ellison, Matthew L., Bullard, James W., Conrad, Robert S.

“…The present study was undertaken to investigate the possibility that outer cell envelope impermeability might be involved in the intrinsic resistance of…”
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