Zobrazeno 1 - 10
of 17
pro vyhledávání: '"K. A. Homer"'
Publikováno v:
Microbiology. 140:3407-3412
Hog gastric mucin has been used as a model glycoprotein to determine the role of particular glycosidases produced by different oral bacteria in the development of stable, diverse microbial communities. The patterns of glycosidase and protease activit
Autor:
D. Beighton, K. A. Homer
Publikováno v:
Microbial Ecology in Health and Disease; Vol 5, No 2 (1992)
Streptococcus mutans strains Ingbritt and NCTC I0449 and S. sobrinus strains K1 and SL1 exhibited low, but measurable, ability to degrade human transferrin, a serum-derived glycoprotein. However, when incubated in the presence of other members of the
Publikováno v:
Infection and Immunity. 61:295-302
We have investigated the ability of two species of streptococci isolated from the human oral cavity (Streptococcus mutans NCTC 10449 and Streptococcus sobrinus SL-1) to metabolize N-acetylglucosamine (GlcNAc), a naturally occurring amino sugar presen
Publikováno v:
Microbial Ecology in Health and Disease; Vol 3, No 3 (1990)
The ability of oral streptococcal species to bind transferrin was determined using an assay system in which the binding of fluorescein isothiocyanate-labelled transferrin was monitored by measuring the decrease in fluorescence using excitation and em
Publikováno v:
Archives of Oral Biology. 35:421-424
Extracts from five plants used as chewing sticks, and tannic acid, gallic acid and methyl ester of gallic acid, were tested for their ability to inhibit proteolytic activities of three strains of Bacteroides gingivalis, three strains of Bacteroides i
Autor:
K L, Homer, J C, Wanstall
Publikováno v:
British journal of pharmacology. 131(4)
In rat pulmonary artery pre-contracted with phenylephrine, the mechanisms of relaxation to the nitric oxide (NO) donor, spermine NONOate, were investigated. Responses to spermine NONOate were only partially blocked by the soluble guanylate cyclase in
Publikováno v:
Advances in experimental medicine and biology. 418
Publikováno v:
Advances in experimental medicine and biology. 418
Publikováno v:
Journal of clinical microbiology. 33(6)
Strains of nutritionally variant streptococci, Streptococcus defectivus (n = 10) and Streptococcus adjacens (n = 20), were studied for the production of glycosidic and proteolytic enzyme activities. S. defectivus strains produced neuraminidase and al
Publikováno v:
Microbial Ecology in Health and Disease; Vol 8, No 5 (1995)
Nine Streptococcus oralis strains isolated from cases of endocarditis ( n =5) and from the normal oral flora ( n =4) were examined for their ability to produce a number of protease activities measured using the following 7-amido-4-methylcoumarin (-AM