Zobrazeno 1 - 10
of 18
pro vyhledávání: '"L P Mallavia"'
Autor:
G R, Pettit, R, Tan, N, Melody, J M, Kielty, R K, Pettit, D L, Herald, B E, Tucker, L P, Mallavia, D L, Doubek, J M, Schmidt
Publikováno v:
Bioorganicmedicinal chemistry. 7(5)
A Montana soil actinomycete, Streptomyces anulatus, produced (1 x 10(-2)% yield) a new cancer cell growth inhibitory cyclooctadepsipeptide named montanastatin (1) accompanied by the potent anticancer antibiotic valinomycin (2) in very high (5.1%) yie
Publikováno v:
Annals of the New York Academy of Sciences. 590:xi-xiii
Autor:
G, Afseth, L P, Mallavia
Publikováno v:
European journal of epidemiology. 13(6)
Coxiella burnetii is an obligate intracellular bacterium with a doubling time of 5-7 hours. Chromosomal DNA from C. burnetii was digested with various restriction enzymes previously determined to not cut within the genomic 16S rRNA gene, or with a co
Publikováno v:
Acta virologica. 36(1)
Methods have been developed for the rapid detection of C. burnetii by specific hybridization of labelled DNA probes to rickettsial plasmid DNA sequences present in clinical samples. One DNA probe detects all C. burnetii strains, while additional prob
Publikováno v:
Acta virologica. 35(6)
Acute isolates of Coxiella burnetii possess a 36-kbp plasmid termed QpH1. DNA hybridizations show that QpH1 contains approximately 6-kbp region of DNA which is not present in the QpRS plasmid from chronic isolates. This QpH1-specific region of DNA co
Publikováno v:
Acta virologica. 35(6)
Coxiella burnetii isolates from different genomic groups contain restriction fragment polymorphisms that were easily distinguishable using pulsed field gradient electrophoresis (PFGE). Conversely, isolates that belong to the same genomic group yield
Publikováno v:
Acta virologica. 35(6)
Transformation procedures using electroporation were established for Rochalimaea quintana. Several cosmid/plasmids possessing the RK2 or RSF1010 origin of replication were successfully inserted. Plasmid retention and replication were verified by anti
Detection of long-term cellular immunity to Coxiella burneti as assayed by lymphocyte transformation
Publikováno v:
Infection and Immunity. 11:280-286
Delayed hypersensitivity to the antigens of Coxiella burneti, Nine Mile strain, was demonstrated in human subjects with various past histories of exposure to the organism by using lymphocyte transformation assays. Individuals with histories indicatin
Autor:
M E Dobson, Carl R. Woese, Gregory A. Dasch, William G. Weisburg, Linda Mandelco, L P Mallavia, James E. Samuel, Emilio Weiss, O. Baca, J E Sechrest
Publikováno v:
Journal of Bacteriology. 171:4202-4206
Small subunit rRNA sequences have been determined for representative strains of six species of the family Rickettsiaceae: Rickettsia rickettsii, Rickettsia prowazekii, Rickettsia typhi, Coxiella burnetii, Ehrlichia risticii, and Wolbachia persica. Th
Publikováno v:
Journal of Clinical Microbiology. 27:2692-2696
In an effort to explore a sensitive taxon-specific detection system for bacteria, we sequenced the 16S rRNA from two strains of Rickettsia rickettsii, five other rickettsiae, and Coxiella burnetti to find a probe site unique to R. rickettsii. We then