Search Results - "Rumney, C. J."

Effect of Bifidobacterium longum and inulin on gut bacterial metabolism and carcinogen-induced aberrant crypt foci in rats by ROWLAND, I. R, RUMNEY, C. J, COUTTS, J. T, LIEVENSE, L. C

“…The effect of Bifidobacterium longum (4 x 10(8) viable cells/g diet) and a derivative of inulin ('Raftiline HP'; 5% w/w in diet) on colonic aberrant crypt foci…”
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Resistant starch modifies gut microflora and microbial metabolism in human flora‐associated rats inoculated with faeces from Italian and UK donors by Silvi, S., Rumney, C. J., Cresci, A., Rowland, I. R.

“…The effect of sucrose and resistant starch (‘CrystaLean’– a retrograded, amylose starch) on human gut microflora and associated parameters was studied in human…”
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Estimation of the fermentability of dietary fibre in vitro: a European interlaboratory study by Barry, J-L., Hoebler, C., MacFarlane, G. T., MacFarlane, S., Mathers, J. C., Reed, K. A., Mortensen, P. B., Nordgaard, I., Rowland, I. R., Rumney, C. J.

“…Five European laboratories tested a simple in vitro batch system for dietary fibre fermentation studies. The inoculum was composed of fresh human faeces mixed…”
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Influence of carcinogen binding by lactic acid-producing bacteria on tissue distribution and in vivo mutagenicity of dietary carcinogens by Bolognani, F., Rumney, C.J., Rowland, I.R.

“…The aims of this investigation were to determine whether viable cultures of lactic acid-producing organisms (LAB) can bind dietary carcinogens and to assess…”
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Influence of diets containing high and low risk factors for colon cancer on early stages of carcinogenesis in human flora-associated (HFA) rats by HAMBLY, R. J, RUMNEY, C. J, CUNNINGHAME, M, FLETCHER, J. M. E, RIJKEN, P. J, ROWLAND, I. R

“…Germ-free rats colonised with a human intestinal flora were fed diets containing high risk (HR) or low risk (LR) factors for colorectal cancer, and putative…”
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An assessment of three selective media for bifidobacteria in faeces by Silvi, S., Rumney, C.J., Rowland, I.R.

“…Three previously described media enumerating Bifidobacterium spp. in faeces were compared with respect to their selectivity and quantitative recovery. The…”
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Effects of high- and low-risk diets on gut microflora-associated biomarkers of colon cancer in human flora-associated rats by Hambly, R.J, Rumney, C.J, Fletcher, J.M.E, Rijken, P.J, Rowland, I.R

“…Formulated diets associated with a high risk (HR) or low risk (LR) for colon cancer were used to assess the effect of diet on putative metabolic biomarkers in…”
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Effects of risk-associated human dietary macrocomponents on processes related to carcinogenesis in human-flora-associated (HFA) rats by Rumney, C J, Rowland, I R, Coutts, T M, Randerath, K, Reddy, R, Shah, A B, Ellul, A, O'Neill, I K

“…Dietary fat, protein and fibre have been shown to modulate cancer risk in humans and the present study examined the biological effects in…”
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Isolation and characteristics of a wheatbran-degrading Butyrivibrio from human faeces by Rumney, C J, Duncan, S H, Henderson, C, Stewart, C S

“…Screening over 100 isolates from human faeces for cellulolytic activity led to the isolation of a weakly cellulolytic anaerobic, curved, motile bacterium which…”
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Effect of lactobacilli, bifidobacteria and inulin on the formation of aberrant crypt foci in rats by BOLOGNANI, Francesca, RUMNEY, Corinne J, POOL-ZOBEL, Beatrice L, ROWLAND, Ian R

“…Our studies were aimed at investigating the effect of lactic acid producing bacteria (LAB) or inulin, a natural source of non-digestible oligosaccharides…”
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Conversion of IQ to 7-OHIQ by gut microflora by Rumney, C J, Rowland, I R, O'Neill, I K

“…The rates of conversion of 2-amino-3-methyl-3H-imidazo[4,5-f]quinoline (IQ) to its reportedly mutagenic 7-keto derivative (7-OHIQ) by intestinal bacteria from…”
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In vivo and in vitro models of the human colonic flora by Rumney, C J, Rowland, I R

“…The study of colonic flora composition and metabolism presents considerable methodological problems. Attempts to circumvent these problems have led to the…”
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Microbiological End-Point Determination of Antibiotics by C. J. Rumney, J. T. Coutts, J. S. Smith, I. R. Rowland

“…There is currently some concern regarding the possibility that consumption, by humans, of small quantities of veterinary antibiotics, present as residues in…”
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Influence of diets containing high and low risk factors for colon cancer on early stages of carcinogenesis in human flora-associated (HFA) rats by Hambly, R J, Rumney, C J, Cunninghame, M, Fletcher, JME, Rijken, P J, Rowland, IR

“…Germ-free rats colonised with a human intestinal flora were fed diets containing high risk (HR) or low risk (LR) factors for colorectal cancer, and putative…”
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Microbiological End-Point Determination of Antibiotics by Rumney, C. J., Coutts, J. T., Smith, J. S., Rowland, I. R.

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