Výsledky vyhledávání - "G. R. Chippendale"

Hemagglutinin, Urease, and Hemolysin Production by Proteus mirabilis from Clinical Sources

Autor: G. R. Chippendale, Harry L. T. Mobley

Publikováno v: Journal of Infectious Diseases. 161:525-530

Proteus mirabilis, a common cause of urinary tract infection, can lead to serious complications including pyelonephritis. Adherence factors, urease, and hemolysin may be virulence determinants. These factors were compared for bacteria cultured from 1

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a1529e15f579ba2199a62bf3edefa53c
https://doi.org/10.1093/infdis/161.3.525

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Role of Hpn and NixA of Helicobacter pylori in susceptibility and resistance to bismuth and other metal ions

Autor: Rachel M. Garner, Harry L. T. Mobley, Anne Kane, G. R. Chippendale, Joanne V. Gilbert, Andrew G. Plaut

Publikováno v: Helicobacter. 4(3)

Background.Helicobacter pylori produces Hpn, a 60-amino acid, histidine-rich protein that avidly binds nickel and zinc ions, and NixA, a high-affinity nickel transporter in the cytoplasmic membrane. We tested the hypothesis that Hpn and NixA govern s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e0073ac1456722225a84853c6a06278f
https://pubmed.ncbi.nlm.nih.gov/10469190

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Construction of a flagellum-negative mutant of Proteus mirabilis: effect on internalization by human renal epithelial cells and virulence in a mouse model of ascending urinary tract infection

Autor: Virginia Lockatell, David E. Johnson, Robert Belas, G. R. Chippendale, John W. Warren, Harry L. T. Mobley, Anna L. Trifillis

Publikováno v: Infection and immunity. 64(12)

To examine the role of flagella in pathogenesis of urinary tract infection caused by Proteus mirabilis, we constructed a nonmotile, nonswarming flagellum mutant of strain WPM111 (an hpmA hemolysin mutant of strain BA6163, chosen because of its lack o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bfdebda92891bf5b83261c89ebf37bbf
https://pubmed.ncbi.nlm.nih.gov/8945585

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[28] In vitro adhesion of bacteria to exfoliated uroepithelial cells: Criteria for quantitative analysis

Autor: G. R. Chippendale, Harry L. T. Mobley, John W. Warren

Publisher Summary This chapter discusses in vitro adhesion of bacteria to exfoliated uroepithelial cells. It is useful to measure the ability of bacterial cells to bind to epithelial cells whether the interaction is specific or nonspecific. A techniq

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bcdfedcc7694a48a594454691a62162d
https://doi.org/10.1016/s0076-6879(95)53030-4

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In vitro adhesion of bacteria to exfoliated uroepithelial cells: criteria for quantitative analysis

Autor: H L, Mobley, G R, Chippendale, J W, Warren

Publikováno v: Methods in enzymology. 253

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::8ebbcad03130ffae19730e6ba99da276
https://pubmed.ncbi.nlm.nih.gov/7476399

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Internalization of Proteus mirabilis by human renal epithelial cells

Autor: John W. Warren, G. R. Chippendale, Harry L. T. Mobley, Anna L. Trifillis

Publikováno v: Scopus-Elsevier

Proteus mirabilis, a common agent of bacteriuria in humans, causes acute pyelonephritis and bacteremia. Renal epithelium provides a barrier between luminal organisms and the renal interstitium. We have hypothesized that P. mirabilis may be internaliz

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7724904337a48a9d5285b64576c26a31
https://europepmc.org/articles/PMC302935/

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Helicobacter pylori urease activity is toxic to human gastric epithelial cells

Autor: J. F. Lewison, G. R. Chippendale, Duane T. Smoot, James H. Resau, Harry L. T. Mobley

Publikováno v: Scopus-Elsevier

A human gastric adenocarcinoma cell line was used to evaluate the contribution of urease from Helicobacter (formerly Campylobacter) pylori to its cytotoxicity. Gastric cells cultured in medium supplemented with 20 mM urea were exposed to 5 x 10(6) CF

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e44cb46aa6143221d47280cbb2a9e26
https://europepmc.org/articles/PMC258755/

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MR/K Hemagglutination of Providencia stuartii Correlates with Adherence to Catheters and with Persistence in Catheter-Associated Bacteriuria

Autor: Lesley J. Crisp, Harry L. T. Mobley, James H. Tenney, Andrew R. Mayrer, John L. Penner, G. R. Chippendale, John W. Warren

Publikováno v: Journal of Infectious Diseases. 157:264-271

Providencia stuartii was the most prevalent bacterial species isolated, for one year, from weekly urine specimens from 51 long-term catheterized patients. Significantly more strains causing bacteriuric episodes of long duration expressed MR/K (mannos

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9323024d957b6057d582e886ce2423cd
https://doi.org/10.1093/infdis/157.2.264

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Do clinical microbiology laboratories report complete bacteriology in urine from patients with long-term urinary catheters?

Autor: John W. Warren, James H. Tenney, Dorothy Damron, G. R. Chippendale

Publikováno v: Journal of Clinical Microbiology. 24:400-404

Bacteriuria associated with long-term urinary catheters (those in place for greater than or equal to 30 days) appears to be the most common nosocomial infection in U.S. medical care facilities. This bacteriuria is polymicrobial and dynamic and accomp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::69cae7218f367a0941bbd168808cf8d9
https://doi.org/10.1128/jcm.24.3.400-404.1986

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