Zobrazeno 1 - 10
of 14
pro vyhledávání: '"R E Harkness"'
Publikováno v:
APMIS. 101:805-810
SCID and SCID/beige mice were used to study the pathogenesis of B. catarrhalis administered by intranasal, intraperitoneal or intravenous routes. Challenged adult animals did not appear overtly clinically ill. Similar symptoms were observed regardles
Publikováno v:
Scandinavian journal of immunology. 56(6)
In addition to the previously cloned Mce1A and Mce1E genes of the Mce1 operon of Mycobacterium tuberculosis (Ahmad et al. Scand J Immunol 1999;50:510-8), Mce1B, Mce1D and Mce1F were cloned and expressed as glutathione-S-transferase (GST) fusion prote
Autor:
Volkmar Braun, R E Harkness
Publikováno v:
Journal of Bacteriology. 172:498-500
An in vitro peptidoglycan synthesis reaction was employed to further characterize the role of the tolM product in colicin M-induced inhibition of peptidoglycan synthesis. It was found that the tolM product is not the colicin M target and that this ge
Publikováno v:
APMIS : acta pathologica, microbiologica, et immunologica Scandinavica. 101(10)
SCID and SCID/beige mice were used to study the pathogenesis of B. catarrhalis administered by intranasal, intraperitoneal or intravenous routes. Challenged adult animals did not appear overtly clinically ill. Similar symptoms were observed regardles
Publikováno v:
Journal of bacteriology. 174(8)
Protein expression by Haemophilus influenzae under iron-limiting growth conditions was examined. The five type b strains and four nontypeable strains studied all expressed a new protein of about 40 kDa when deprived of iron during growth. Most strain
Autor:
Volkmar Braun, R E Harkness
Publikováno v:
Journal of Biological Chemistry. 264:6177-6182
Colicin M is unique among the colicins in that it causes lysis of cells. Synthesis of peptidoglycan was inhibited before colicin-induced cell lysis occurred. This suggested that inhibition of peptidoglycan synthesis was the primary effect of the coli
Autor:
R E Harkness, Volkmar Braun
Publikováno v:
Journal of Biological Chemistry. 264:14716-14722
Colicin M inhibits peptidoglycan biosynthesis at the level of the bactoprenyl carrier lipid. Since the synthesis of O-antigen also requires bactoprenyl carrier lipid, the effect of colicin M on O-antigen biosynthesis was studied using a colicin-sensi
Publikováno v:
Molecular Microbiology. 3:891-902
The nucleotide sequence of a 2.4 kb Dral-EcoRV fragment of pColD-CA23 DNA was determined. The segment of DNA contained the colicin D structural gene (cda) and the colicin D immunity gene (cdi). From the nucleotide sequence it was deduced that colicin
Autor:
E E Ishiguro, R E Harkness
Publikováno v:
Journal of Bacteriology. 155:15-21
Two independently isolated temperature-sensitive autolysis-defective mutants of Escherichia coli LD5 (thi lysA dapD) were characterized. The mutants were isolated by screening the survivors of a three-step enrichment process involving sequential trea
Publikováno v:
Journal of Bacteriology. 159:385-387
Escherichia coli VC30 is a temperature-sensitive mutant which is defective in autolysis. Strain VC30 lyses at 30 degrees C when treated with beta-lactam antibiotics or D-cycloserine or when deprived of diaminiopimelic acid. The same treatments inhibi