Research output per year
Research output per year
- 28 results
Search results
-
2025
Butyrate-producing bacteria as probiotic supplement: beneficial effects on metabolism and modulation of behaviour in an obesity mouse model
Garcia-Serrano, A. M., Skoug, C., Axling, U., Korhonen, E. R., Teixeira, C., Ahrén, I. L., Mukhopadhya, I., Boteva, N., Martin, J., Scott, K., Gratz, S., Stenkula, K. G., Holm, C. & Duarte, J. M. N., Jan 2025, In: Beneficial Microbes. p. 109-124 16 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile1 Citation (Scopus)1 Downloads (Pure) -
Novel insights into carbohydrate utilisation, antimicrobial resistance, and sporulation potential in Roseburia intestinalis isolates across diverse geographical locations
Mukhopadhya, I. (Corresponding Author), Martin, J., Shaw, S., Gutierrez Torrejon, M., Boteva, N., McKinley, A. J., Gratz, S. & Scott, K. (Corresponding Author), 2025, In: Gut Microbes. 17, 1, 23 p., 2473516.Research output: Contribution to journal › Article › peer-review
Open AccessFile -
2024
Frequent Dietary Multi-Mycotoxin Exposure in UK Children and Its Association with Dietary Intake
Cantlay, L., Charusalaipong, P., Gordon, M.-J., de Souza, N., Horgan, G. W., Bates, R. L. & Gratz, S. (Corresponding Author), 28 May 2024, In: Toxins. 16, 6, 13 p., 251.Research output: Contribution to journal › Article › peer-review
Open AccessFile1 Citation (Scopus)5 Downloads (Pure) -
2023
Free and Modified Mycotoxins in Organic and Conventional Oats (Avena sativa L.) Grown in Scotland
Daud, N., Currie, V., Duncan, G., Filipe, J. A. N., Yoshinari, T., Stoddart, G., Roberts, D. & Gratz, S. W. (Corresponding Author), 28 Mar 2023, In: Toxins. 15, 4, 12 p., 247.Research output: Contribution to journal › Article › peer-review
Open AccessFile10 Citations (Scopus)11 Downloads (Pure) -
2022
Comparison of microbial signatures between paired faecal and rectal biopsy samples from healthy volunteers using next-generation sequencing and culturomics
Mukhopadhya, I. (Corresponding Author), Martin, J. C., Shaw, S., McKinley, A. J., Gratz, S. W. & Scott, K. P. (Corresponding Author), 14 Oct 2022, In: Microbiome. 10, 1, 17 p., 171.Research output: Contribution to journal › Article › peer-review
Open AccessFile22 Citations (Scopus)13 Downloads (Pure) -
Higher total faecal short-chain fatty acid concentrations correlate with increasing proportions of butyrate and decreasing proportions of branched-chain fatty acids across multiple human studies
Scott, K. (Corresponding Author), LaBouyer, M., Holtrop, G., Horgan, G., Gratz, S., Belenguer, A., Smith, N., Walker, A., Duncan, S., Johnstone, A., Louis, P. & Flint, H. J., 30 Mar 2022, In: Gut Microbiome. 3, 14 p., e2.Research output: Contribution to journal › Article › peer-review
Open AccessFile17 Downloads (Pure) -
2020
Prevalent Human Gut Bacteria Hydrolyse and Metabolise Important Food-Derived Mycotoxins and Masked Mycotoxins
Daud, N., Currie, V., Duncan, G., Farquharson, F., Yoshinari, T., Louis, P. & Gratz, S. (Corresponding Author), 13 Oct 2020, In: Toxins. 12, 10, 18 p., 654.Research output: Contribution to journal › Article › peer-review
Open AccessFile16 Citations (Scopus)9 Downloads (Pure) -
Nondigestible Carbohydrates Affect Metabolic Health and Gut Microbiota in Overweight Adults after Weight Loss
Johnstone, A. M. (Corresponding Author), Kelly, J., Ryan, S., Romero-Gonzalez, R., McKinnon, H., Fyfe, C., Naslund, E., Lopez-Nicolas, R., Bosscher, D., Bonnema, A., Frontela-Saseta, C., Ros-Berruezo, G., Horgan, G., Ze, X., Harrold, J., Halford, J., Gratz, S. W., Duncan, S. H., Shirazi-Beechey, S. & Flint, H. J., Jul 2020, In: The Journal of Nutrition. 150, 7, p. 1859-1870 12 p.Research output: Contribution to journal › Article › peer-review
21 Citations (Scopus) -
Intestinal hydrolysis and microbial biotransformation of diacetoxyscirpenol-α-glucoside, HT-2-β-glucoside and N-(1-deoxy-d-fructos-1-yl) fumonisin B1 by human gut microbiota in vitro
Daud, N., Currie, V., Duncan, G., Busman, M. & Gratz, S. W. (Corresponding Author), 2020, In: International Journal of Food Sciences and Nutrition. 71, 5, p. 540-548 9 p.Research output: Contribution to journal › Article › peer-review
17 Citations (Scopus) -
Multi-mycotoxin exposure assessment in UK children using urinary biomarkers - a pilot survey
Gratz, S. W., Currie, V., Duncan, G. & Jackson, D., 2020, In: Journal of Agricultural and Food Chemistry. 68, 1, p. 351-357 7 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile28 Citations (Scopus)11 Downloads (Pure) -
2019
Genoprotective Effects of Essential Oil Compounds Against Oxidative and Methylated DNA Damage in Human Colon Cancer Cells
Thapa, D., Richardson, A. J., Zweifel, B., Wallace, R. J. & Gratz, S. W. (Corresponding Author), Jul 2019, In: Journal of Food Science. 84, 7, p. 1979-1985 7 p.Research output: Contribution to journal › Article › peer-review
36 Citations (Scopus) -
Dietary carbohydrate rather than protein intake drives colonic microbial fermentation during weight loss
Gratz, S. W. (Corresponding Author), Hazim, S., Richardson, A. J., Scobbie, L., Johnstone, A. M., Fyfe, C., Holtrop, G., Lobley, G. E. & Russell, W. R., Apr 2019, In: European Journal of Nutrition. 58, 3, p. 1147-1158 12 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile17 Citations (Scopus)20 Downloads (Pure) -
2018
Porcine small and large intestinal microbiota rapidly hydrolyze the masked mycotoxin deoxynivalenol-3-glucoside and release deoxynivalenol in spiked batch cultures in vitro
Gratz, S., Currie, V., Richardson, A., Duncan, G., Holtrop, G., Farquharson, F., Louis, P., Pinton, P. & Oswald, I. P., Jan 2018, In: Applied and Environmental Microbiology. 84, 2, p. 1-9 9 p., 02106-17.Research output: Contribution to journal › Article › peer-review
Open AccessFile34 Citations (Scopus)13 Downloads (Pure) -
2017
Masked trichothecene and zearalenone mycotoxins withstand digestion and absorption in the upper GI tract but are efficiently hydrolyzed by human gut microbiota in vitro
Gratz, S. W., Dinesh, R., Yoshinari, T., Holtrop, G., Richardson, A. J., Duncan, G., MacDonald, S., Lloyd, A. & Tarbin, J., Apr 2017, In: Molecular Nutrition & Food Research. 61, 4, 1600680.Research output: Contribution to journal › Article › peer-review
Open AccessFile87 Citations (Scopus)23 Downloads (Pure) -
2016
Effects of Dietary Fibre (Pectin) and/or Increased Protein (Casein or Pea) on Satiety, Body Weight, Adiposity and Caecal Fermentation in High Fat Diet-Induced Obese Rats
Adam, C. L., Gratz, S. W., Peinado, D. I., Thomson, L. M., Garden, K. E., Williams, P. A., Richardson, A. J. & Ross, A. W., 25 May 2016, In: PloS ONE. 11, 5, 16 p., e0155871.Research output: Contribution to journal › Article › peer-review
Open AccessFile72 Citations (Scopus)16 Downloads (Pure) -
2015
Butyrylated starch intake can prevent red meat induced O6-methyl-2-deoxyguanosine adducts in human rectal tissue: a randomised clinical trial
Le Leu, R. K., Winter, J. M., Christophersen, C. T., Young, G. P., Humphreys, K. J., Hu, Y., Gratz, S. W., Miller, R. B., Topping, D. L., Bird, A. R. & Conlon, M. A., 28 Jul 2015, In: British Journal of Nutrition. 114, 2, p. 220-230 11 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile123 Citations (Scopus)15 Downloads (Pure) -
2014
Different types of soluble fermentable dietary fibre decrease food intake, body weight gain and adiposity in young adult male rats
Adam, C. L., Williams, P. A., Dalby, M. J., Garden, K., Thomson, L. M., Richardson, A. J., Gratz, S. W. & Ross, A. W., 22 Aug 2014, In: Nutrition & Metabolism. 11, 36.Research output: Contribution to journal › Article › peer-review
Open AccessFile97 Citations (Scopus)17 Downloads (Pure) -
Annual variation of dietary deoxynivalenol exposure during years of different Fusarium prevalence: a pilot biomonitoring study
Gratz, S. W., Richardson, A. J., Duncan, G. & Holtrop, G., 24 Jul 2014, In: Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment. 31, 9, p. 1579-1585 7 p.Research output: Contribution to journal › Article › peer-review
35 Citations (Scopus) -
Accumulation of promutagenic DNA adducts in the mouse distal colon after consumption of heme does not induce colonic neoplasms in the western diet model of spontaneous colorectal cancer
Winter, J., Young, G. P., Hu, Y., Gratz, S. W., Conlon, M. A. & Le Leu, R. K., Mar 2014, In: Molecular Nutrition & Food Research. 58, 3, p. 550-558 9 p.Research output: Contribution to journal › Article › peer-review
21 Citations (Scopus) -
2013
Human fecal microbiota metabolize deoxynivalenol and deoxynivalenol-3-glucoside and may be responsible for urinary de-epoxy deoxynivalenol
Gratz, S. W., Duncan, G. & Richardson, A. J., Mar 2013, In: Applied and Environmental Microbiology. 79, 6, p. 1821-1825 5 p.Research output: Contribution to journal › Article › peer-review
114 Citations (Scopus) -
2012
Diet composition is associated with endogenous formation of N-nitroso compounds in obese men.
Holtrop, G., Johnstone, A. M., Fyfe, C. & Gratz, S. W., 1 Sept 2012, In: The Journal of Nutrition. 142, 9, p. 1652-1658 7 p.Research output: Contribution to journal › Article › peer-review
Open Access16 Citations (Scopus) -
2011
High-protein, reduced-carbohydrate weight-loss diets promote metabolite profiles likely to be detrimental to colonic health
Russell, W. R., Gratz, S. W., Duncan, S. H., Holtrop, G., Ince, J., Scobbie, L., Duncan, G., Johnstone, A. M., Lobley, G. E., Wallace, R. J., Duthie, G. G. & Flint, H. J., May 2011, In: The American Journal of Clinical Nutrition. 93, 5, p. 1062-1072 11 p.Research output: Contribution to journal › Article › peer-review
605 Citations (Scopus) -
2008
Lactobacillus rhamnosus strain GG restores alkaline phosphatase activity in differentiating Caco-2 cells dosed with the potent mycotoxin deoxynivalenol
Turner, P. C., Wu, Q. K., Piekkola, S., Gratz, S., Mykkanen, H. & El-Nezami, H., Jun 2008, In: Food and Chemical Toxicology. 46, 6, p. 2118-2123 6 p.Research output: Contribution to journal › Article › peer-review
36 Citations (Scopus) -
2007
Lactobacillus rhamnosus strain GG reduces aflatoxin B-1 transport, metabolism, and toxicity in caco-2 cells
Gratz, S., Wu, Q. K., El-Nezami, H., Juvonen, R. O., Mykkanen, H. & Turner, P. C., Jun 2007, In: Applied and Environmental Microbiology. 73, 12, p. 3958-3964 7 p.Research output: Contribution to journal › Article › peer-review
109 Citations (Scopus) -
2006
Lactobacillus rhamnosus strain GG modulates intestinal absorption, fecal excretion, and toxicity of aflatoxin B-1 in rats
Gratz, S., Taubel, M., Juvonen, R. O., Viluksela, M., Turner, P. C., Mykkanen, H. & El-Nezami, H., Nov 2006, In: Applied and Environmental Microbiology. 72, 11, p. 7398-7400 3 p.Research output: Contribution to journal › Article › peer-review
98 Citations (Scopus) -
2005
Aflatoxin B-1 binding by a mixture of Lactobacillus and Propionibacterium: In vitro versus ex vivo
Gratz, S., Mykkanen, H. & El-Nezami, H., Nov 2005, In: Journal of Food Protection. 68, 11, p. 2470-2474 5 p.Research output: Contribution to journal › Article › peer-review
66 Citations (Web of Science) -
2004
Intestinal mucus alters the ability of probiotic bacteria to bind aflatoxin B-1 in vitro
Gratz, S., Mykkanen, H., Ouwehand, A. C., Juvonen, R., Salminen, S. & El-Nezami, H., Oct 2004, In: Applied and Environmental Microbiology. 70, 10, p. 6306-6308 3 p.Research output: Contribution to journal › Article › peer-review
68 Citations (Scopus) -
2003
Kinetics of adsorption and desorption of aflatoxin B-1 by viable and nonviable bacteria
Lee, Y. K., El-Nezami, H., Haskard, C. A., Gratz, S., Puong, K. Y., Salminen, S. & Mykkanen, H., Mar 2003, In: Journal of Food Protection. 66, 3, p. 426-430 5 p.Research output: Contribution to journal › Article › peer-review
65 Citations (Web of Science)