2025

Lenzoni, S., Hunter, K., Heym, N., Heasman, B., Blanco, S., Walton, G. ORCID: https://orcid.org/0000-0001-5426-5635, Gibson, G. ORCID: https://orcid.org/0000-0002-0566-0476, Poveda, C., Baguley, T., Wang, G. Y., Mograbi, D. C. and Sumich, A. (2025) Investigating the relationship between gut microbiota and electrocortical signatures of feedback processing: an ERP study. Psychopharmacology. ISSN 1432-2072 doi: 10.1007/s00213-025-06878-9

Arioz Tunc, H., Calder, P. C., Cait, A., Dodd, G. F., Gasaly Retamal, N. Y. I., Guillement, D., James, D., Korzeniowski, K. J., Lubkowska, A., Meynier, A., Ratajczak, W., Respondek, F., Thabuis, C., Vaughan, E. E., Velnet, N., Walton, G. ORCID: https://orcid.org/0000-0001-5426-5635, Gasser, O. and de Vos, P. (2025) Impact of non-digestible carbohydrates and prebiotics on immunity, infections, inflammation and vaccine responses: a systematic review of evidence in healthy humans and a discussion of mechanistic proposals. Critical Reviews in Food Science and Nutrition. ISSN 1040-8398 doi: 10.1080/10408398.2025.2514700

Eastwood, J., van Hemert, S., Stolaki, M., Williams, C. ORCID: https://orcid.org/0000-0003-4452-671X, Walton, G. ORCID: https://orcid.org/0000-0001-5426-5635 and Lamport, D. ORCID: https://orcid.org/0000-0002-4592-0439 (2025) Exploring the acute and chronic effects of a multi-strain probiotic supplement on cognitive function and mood in healthy older adults: A randomised controlled trial. American Journal of Clinical Nutrition, 121 (6). pp. 1268-1280. ISSN 1938-3207 doi: 10.1016/j.ajcnut.2025.04.002

Iddrisu, I., Monteagudo-Mera, A., Poveda, C., Shahzad, M., Walton, G. E. ORCID: https://orcid.org/0000-0001-5426-5635 and Andrews, S. C. ORCID: https://orcid.org/0000-0003-4295-2686 (2025) A review of the effect of iron supplementation on the gut microbiota of children in developing countries and the impact of prebiotics. Nutrition Research Reviews, 38 (1). pp. 229-237. ISSN 1475-2700 doi: 10.1017/S0954422424000118

Bineid, M. M., Ventura, E. F. ORCID: https://orcid.org/0000-0001-9383-7181, Samidoust, A., Radha, V., Anjana, R. M., Sudha, V., Walton, G. E. ORCID: https://orcid.org/0000-0001-5426-5635, Mohan, V. and Vimaleswaran, K. S. ORCID: https://orcid.org/0000-0002-8485-8930 (2025) A systematic review of the effect of gene–lifestyle interactions on metabolic-disease-related traits in South Asian populations. Nutrition Reviews, 83 (6). pp. 1061-1082. ISSN 1753-4887 doi: 10.1093/nutrit/nuae115

Lindsell, H. B., Williams, N. C., Magistro, D., Corsetti, M., Walton, G. E. ORCID: https://orcid.org/0000-0001-5426-5635 and Hunter, K. A. (2025) Could the therapeutic effect of physical activity on irritable bowel syndrome be mediated through changes to the gut microbiome? A narrative and hypothesis generating review. Neurogastroenterology and Motility, 37 (6). e70004. ISSN 1365-2982 doi: 10.1111/nmo.70004

Ramos, C., Magistro, D., Walton, G. E. ORCID: https://orcid.org/0000-0001-5426-5635, Whitham, A., Camp, N., Poveda, C., Gibson, G. R. ORCID: https://orcid.org/0000-0002-0566-0476, Hough, J., Kinnear, W. and Hunter, K. (2025) Assessing the gut microbiota composition in older adults: connections to physical activity and healthy ageing. GeroScience, 47. pp. 6039-6063. ISSN 2509-2723 doi: 10.1007/s11357-025-01605-w

Bineid, M. M., Liu, L., Ventura, E. F., Bansal, S., Curi-Quinto, K., del Valle-Mendoza, J., Walton, G. ORCID: https://orcid.org/0000-0001-5426-5635 and Vimaleswaran, K. S. ORCID: https://orcid.org/0000-0002-8485-8930 (2025) The effect of probiotics, prebiotics and synbiotics on gut microbial community profile in overweight and obese Latin American and Caribbean populations: a systematic review of human trials. Gut Microbiome, 6. e2. ISSN 2632-2897 doi: 10.1017/gmb.2024.12

2024

Liu, L., Poveda, C., Jenkins, P. ORCID: https://orcid.org/0000-0003-1673-2903, Iddrisu, I. and Walton, G. ORCID: https://orcid.org/0000-0001-5426-5635 (2024) In vitro modelling of a typical dietary intake in restrictive anorexia nervosa results in changes to gut microbial community and metabolites. Applied Microbiolgy, 4 (4). pp. 1642-1660. ISSN 2673-8007 doi: 10.3390/applmicrobiol4040112

James, D., Poveda, C., Walton, G. E. ORCID: https://orcid.org/0000-0001-5426-5635, Elmore, J. S. ORCID: https://orcid.org/0000-0002-2685-1773, Linden, B., Gibson, J., Griffin, B. A., Robertson, M. D. and Lewis, M. C. (2024) Do high-protein diets have the potential to reduce gut barrier function in a sex-dependent manner? European Journal of Nutrition, 63 (6). pp. 2035-2054. ISSN 1436-6215 doi: 10.1007/s00394-024-03407-w

Horasan Sagbasan, B., Williams, C. M. ORCID: https://orcid.org/0000-0003-4452-671X, Bell, L. ORCID: https://orcid.org/0000-0003-0677-021X, Barfoot, K. L. ORCID: https://orcid.org/0000-0002-2866-6467, Poveda, C. and Walton, G. E. ORCID: https://orcid.org/0000-0001-5426-5635 (2024) Inulin and freeze-dried blueberry intervention lead to changes in the microbiota and metabolites within in vitro studies and in cognitive function within a small pilot trial on healthy children. Microorganisms, 12 (7). 1501. ISSN 2076-2607 doi: 10.3390/microorganisms12071501

Kennedy, J. M. ORCID: https://orcid.org/0000-0001-9335-0808, De Silva, A., Walton, G. E. ORCID: https://orcid.org/0000-0001-5426-5635 and Gibson, G. R. ORCID: https://orcid.org/0000-0002-0566-0476 (2024) A review on the use of prebiotics in ulcerative colitis. Trends in Microbiology, 32 (5). pp. 507-515. ISSN 1878-4380 doi: 10.1016/j.tim.2023.11.007

Kennedy, J. M. ORCID: https://orcid.org/0000-0001-9335-0808, De Silva, A., Walton, G. E. ORCID: https://orcid.org/0000-0001-5426-5635, Poveda, C. and Gibson, G. R. ORCID: https://orcid.org/0000-0002-0566-0476 (2024) Comparison of prebiotic candidates in ulcerative colitis using an in vitro fermentation model. Journal of Applied Microbiology, 135 (2). lxae034. ISSN 1365-2672 doi: 10.1093/jambio/lxae034

Tuohy, K., Vaughan, E. E., Harthoon, L. F., Blaak, E. E., Burnet, P. W. J., Busetti, A., Chakrabarti, A., Delzenne, N., de Vos, P., Dye, L., Guillemet, D., Houghton, L. A., Kardinaal, A. F. M., Mersh, C., Musa-Veloso, K., Nielsen, A., Palasinska, J., Salminen, S., Walton, G. ORCID: https://orcid.org/0000-0001-5426-5635, Venlet, N., Hubermont, C. and Calder, P. C. (2024) Prebiotics in food and dietary supplements: a roadmap to EU health claims. Gut Microbes, 16 (1). 2428848. ISSN 1949-0984 doi: 10.1080/19490976.2024.2428848

2023

Collins, S. M., Gibson, G. R. ORCID: https://orcid.org/0000-0002-0566-0476, Stainton, G. N., Bertocco, A., Kennedy, O. B. ORCID: https://orcid.org/0000-0003-3885-4872, Walton, G. E. ORCID: https://orcid.org/0000-0001-5426-5635 and Commane, D. M. (2023) Chronic consumption of a blend of inulin and arabinoxylan reduces energy intake in an ad libitum meal but does not influence perceptions of appetite and satiety: a randomised control‑controlled crossover trial. European Journal of Nutrition, 62. pp. 2205-2215. ISSN 1436-6215 doi: 10.1007/s00394-023-03136-6

Eastwood, J., van Hemert, S., Poveda, C., Elmore, S. ORCID: https://orcid.org/0000-0002-2685-1773, Williams, C. ORCID: https://orcid.org/0000-0003-4452-671X, Lamport, D. ORCID: https://orcid.org/0000-0002-4592-0439 and Walton, G. ORCID: https://orcid.org/0000-0001-5426-5635 (2023) The effect of probiotic bacteria on composition and metabolite production of faecal microbiota using in vitro batch cultures. Nutrients, 15 (11). 2563. ISSN 2072-6643 doi: 10.3390/nu15112563

Dahl, S. M., Rolfe, V., Walton, G. E. ORCID: https://orcid.org/0000-0001-5426-5635 and Gibson, G. R. ORCID: https://orcid.org/0000-0002-0566-0476 (2023) Gut microbial modulation by culinary herbs and spices. Food Chemistry, 409. 135286. ISSN 0308-8146 doi: 10.1016/j.foodchem.2022.135286

Alsultan, A., Walton, G. ORCID: https://orcid.org/0000-0001-5426-5635, Andrews, S. C. ORCID: https://orcid.org/0000-0003-4295-2686 and Clarke, S. R. (2023) Staphylococcus aureus FadB is a dehydrogenase that mediates cholate resistance and survival under human colonic conditions. Microbiology, 169 (3). 001314. ISSN 1465-2080 doi: 10.1099/mic.0.001314

Monteagudo-Mera, A., Shalunkhe, A., Duhduh, A., Walton, G. ORCID: https://orcid.org/0000-0001-5426-5635, Gibson, G. R. ORCID: https://orcid.org/0000-0002-0566-0476, Pereira, D., Wijeyesekera, A. ORCID: https://orcid.org/0000-0001-6151-5065 and Andrews, S. C. ORCID: https://orcid.org/0000-0003-4295-2686 (2023) Impact of inorganic iron and haem on the human gut microbiota; an in vitro batch-culture approach. Frontiers in Microbiology, 14. 1074637. ISSN 1664-302X doi: 10.3389/fmicb.2023.1074637

Virtanen, V., Puljula, E., Walton, G. ORCID: https://orcid.org/0000-0001-5426-5635, Woodward, M. J. and Karonen, M. (2023) NMR metabolomics and DNA sequencing of Escherichia coli and Staphylococcus aureus cultures treated with hydrolyzable tannins. Metabolites, 13 (3). 320. ISSN 2218-1989 doi: 10.3390/metabo13030320

Parker, C., Hunter, K. A., Johnson, M. A., Sharpe, G. R., Gibson, G. R. ORCID: https://orcid.org/0000-0002-0566-0476, Walton, G. E. ORCID: https://orcid.org/0000-0001-5426-5635, Poveda, C., Cousins, B. and Williams, N. C. (2023) Effects of 24-week prebiotic intervention on self-reported upper respiratory symptoms, gastrointestinal symptoms, and markers of immunity in elite rugby union players. European Journal of Sport Science, 23 (11). pp. 2232-2239. ISSN 1746-1391 doi: 10.1080/17461391.2023.2216657

2022

Gibbons, S. M., Gurry, T., Lampe, J. W., Chakrabarti, A., Dam, V., Everard, A., Goas, A., Gross, G., Kleerebezem, M., Lane, J., Maukonen, J., Penna, A. L. B., Pot, B., Valdes, A. M., Walton, G. ORCID: https://orcid.org/0000-0001-5426-5635, Weiss, A., Zanzer, Y. C., Venlet, N. V. and Miani, M. (2022) Perspective: leveraging the gut microbiota to predict personalized responses to dietary, prebiotic, and probiotic intervention. Advances in Nutrition, 13 (5). pp. 1450-1461. ISSN 2156-5376 doi: 10.1093/advances/nmac075

Hotchkiss, Jr., A. T., Renye, Jr., J. A., White, A. K. ORCID: https://orcid.org/0000-0002-5875-8362, Nunez, A., Guron, G. K. P. ORCID: https://orcid.org/0000-0002-2009-5807, Chau, H. ORCID: https://orcid.org/0000-0002-4696-7343, Simon, S., Poveda, C., Walton, G. ORCID: https://orcid.org/0000-0001-5426-5635, Rastall, R. and Khoo, C. (2022) Cranberry arabino-xyloglucan and pectic oligosaccharides induce lactobacillus growth and short-chain fatty acid production. Microorganisms, 10 (7). 1346. ISSN 2076-2607 doi: 10.3390/microorganisms10071346

Leng, J., McNally, S., Walton, G. ORCID: https://orcid.org/0000-0001-5426-5635, Swann, J., Proudman, C., Argo, C., Emery, S., La Ragione, R. and Eustace, R. (2022) Hay vs. haylage: forage type influences the equine urinary metabonome and faecal microbiota. Equine Veterinary Journal, 54 (3). pp. 614-625. ISSN 2042-3306 doi: 10.1111/evj.13456

Ramos, C., Gibson, G. R. ORCID: https://orcid.org/0000-0002-0566-0476, Walton, G. E. ORCID: https://orcid.org/0000-0001-5426-5635, Magistro, D., Kinnear, W. and Hunter, K. (2022) Systematic review of the effects of exercise and physical activity on the gut microbiome of older adults. Nutrients, 14 (3). 674. ISSN 2072-6643 doi: 10.3390/nu14030674

2021

Liu, L., Poveda, C., Jenkins, P. E. ORCID: https://orcid.org/0000-0003-1673-2903 and Walton, G. E. ORCID: https://orcid.org/0000-0001-5426-5635 (2021) An in vitro approach to studying the microbial community and impact of pre and probiotics under anorexia nervosa related dietary restrictions. Nutrients, 13 (12). 4447. ISSN 2072-6643 doi: 10.3390/nu13124447

Eastwood, J., Walton, G. ORCID: https://orcid.org/0000-0001-5426-5635, Van Hemert, S., Williams, C. ORCID: https://orcid.org/0000-0003-4452-671X and Lamport, D. ORCID: https://orcid.org/0000-0002-4592-0439 (2021) The effect of probiotics on cognitive function across the human lifespan: a systematic review. Neuroscience and Biobehavioral Reviews, 128. pp. 311-327. ISSN 0149-7634 doi: 10.1016/j.neubiorev.2021.06.032

Osman, A., Zuffa, S., Walton, G. ORCID: https://orcid.org/0000-0001-5426-5635, Fagbodun, E., Zanos, P., Georgiou, P., Kitchen, I., Swann, J. and Bailey, A. (2021) Post-weaning A1/A2 b-casein milk intake modulates depressive-like behavior, brain mopioid receptors, and the metabolome of rats. iScience, 24 (9). ISSN 2589-0042 doi: 10.1016/j.isci.2021.103048

Munoz-Munoz, J., Ndeh, D., Fernandez-Julia, P., Walton, G. ORCID: https://orcid.org/0000-0001-5426-5635, Henrissat, B. and Gilbert, H. J. (2021) Sulfation of arabinogalactan proteins confers privileged nutrient status to Bacteroides plebeius. mBio, 12 (4). ISSN 2150-7511 doi: 10.1128/mBio.01368-21

Iddrisu, I., Monteagudo-Mera, A., Poveda, C., Pyle, S., Shahzad, M. ORCID: https://orcid.org/0000-0001-6565-1777, Andrews, S. ORCID: https://orcid.org/0000-0003-4295-2686 and Walton, G. E. ORCID: https://orcid.org/0000-0001-5426-5635 (2021) Malnutrition and gut microbiota in children. Nutrients, 13 (8). 2727. ISSN 2072-6643 doi: 10.3390/nu13082727

Collins, S. M., Gibson, G. R. ORCID: https://orcid.org/0000-0002-0566-0476, Kennedy, O. B. ORCID: https://orcid.org/0000-0003-3885-4872, Walton, G. ORCID: https://orcid.org/0000-0001-5426-5635, Rowland, I. and Commane, D. M. (2021) Development of a prebiotic blend to influence in vitro fermentation effects, with a focus on propionate, in the gut. FEMS Microbiology Ecology, 97 (8). fiab101. ISSN 1574-6941 doi: 10.1093/femsec/fiab101

Walton, G. E. ORCID: https://orcid.org/0000-0001-5426-5635, Gibson, G. R. ORCID: https://orcid.org/0000-0002-0566-0476 and Hunter, K. A. (2021) Mechanisms linking the human gut microbiome to prophylactic and treatment strategies for COVID-19. British Journal of Nutrition, 126 (2). pp. 219-227. ISSN 0007-1145 doi: 10.1017/S0007114520003980

Brighina, S., Poveda Turrado, C., Restuccia, C., Walton, G. ORCID: https://orcid.org/0000-0001-5426-5635, Fallico, B., Oruna-Concha, M. J. ORCID: https://orcid.org/0000-0001-7916-1592 and Arena, E. (2021) Detrimental effect on the gut microbiota of 1,2-dicarbonyl compounds after in vitro gastro-intestinal and fermentative digestion. Food Chemistry, 341. 128237. ISSN 0308-8146 doi: 10.1016/j.foodchem.2020.128237

2020

Poveda, C., Pereira, D. I. A., Lewis, M. and Walton, G. ORCID: https://orcid.org/0000-0001-5426-5635 (2020) The impact of low-level iron supplements on the faecal microbiota of irritable bowel syndrome and healthy donors using in vitro batch cultures. Nutrients, 12 (12). 3819. ISSN 2072-6643 doi: 10.3390/nu12123819

Sergeev, I. N., Aljutaily, T., Walton, G. ORCID: https://orcid.org/0000-0001-5426-5635 and Huarte, E. (2020) Effects of synbiotic supplement on human gut microbiota, body composition and weight loss in obesity. Nutrients, 12 (1). 222. ISSN 2072-6643 doi: 10.3390/nu12010222

Puljula, E., Walton, G. ORCID: https://orcid.org/0000-0001-5426-5635, Woodward, M. J. and Karonen, M. (2020) Antimicrobial activities of ellagitannins against Clostridiales perfringens, Escherichia coli, Lactobacillus plantarum and Staphylococcus aureus. Molecules, 25 (16). 3714. ISSN 1420-3049 doi: 10.3390/molecules25163714

Leng, J., Walton, G. ORCID: https://orcid.org/0000-0001-5426-5635, Swann, J., Darby, A., La Ragione, R. and Proudman, C. (2020) "Bowel-on-the-bench:" proof-of-concept of a three stage, in vitro, fermentation model of the equine large intestine. Applied and Environmental Microbiology, 86 (1). e02093-19. ISSN 0099-2240 doi: 10.1128/AEM.02093-19

2019

Christoforidou, Z., Mora Ortiz, M., Poveda, C., Abbas, M., Walton, G. ORCID: https://orcid.org/0000-0001-5426-5635, Bailey, M. and Lewis, M. C. (2019) Sexual dimorphism in immune development and in response to nutritional intervention in neonatal piglets. Frontiers in Immunology, 10. 2705. ISSN 1664-3224 doi: 10.3389/fimmu.2019.02705

Alhinai, E. A., Walton, G. E. ORCID: https://orcid.org/0000-0001-5426-5635 and Commane, D. M. (2019) The role of the gut microbiota in colorectal cancer causation. International Journal of Molecular Sciences, 20 (21). 5295. ISSN 1422-0067 doi: 10.3390/ijms20215295

de Carvalho, N. M., Walton, G. E. ORCID: https://orcid.org/0000-0001-5426-5635, Poveda, C. G., Silva, S.N., Amorim, M., Madureira, A. R., Pintado, M. E., Gibson, G. R. ORCID: https://orcid.org/0000-0002-0566-0476 and Jauregi, P. (2019) Study of in vitro digestion of Tenebrio molitor flour for evaluation of its impact on the human gut microbiota. Journal of Functional Foods, 59. pp. 101-109. ISSN 1756-4646 doi: 10.1016/j.jff.2019.05.024

Kristek, A., Wiese, M., Heuer, P., Kosik, O., Schar, M. Y., Soycan, G., Alsharif, S., Kuhnle, G. G. C. ORCID: https://orcid.org/0000-0002-8081-8931, Walton, G. ORCID: https://orcid.org/0000-0001-5426-5635 and Spencer, J. P. E. ORCID: https://orcid.org/0000-0003-2931-7274 (2019) Oat bran, but not its isolated bioactive β-glucans or polyphenols, have a bifidogenic effect in an in vitro fermentation model of the gut microbiota. British Journal of Nutrition, 121 (5). pp. 549-559. ISSN 0007-1145 doi: 10.1017/S0007114518003501

Byrne, C. S., Blunt, D., Burn, J., Chambers, E., Dagbasi, A., Franco Becker, G., Gibson, G., Mendoza, L., Murphy, K., Poveda, C., Ramgulam, A., Tashkova, M., Walton, G. ORCID: https://orcid.org/0000-0001-5426-5635, Washirasaksiri, C. and Frost, G. (2019) A study protocol for a randomised crossover study evaluating the effect of diets differing in carbohydrate quality on ileal content and appetite regulation in healthy humans. F1000Research, 8. p. 258. ISSN 2046-1402 doi: 10.12688/f1000research.17870.2

Al Hinai, E. A., Kullamethee, P., Rowland, I. R., Swann, J., Walton, G. E. ORCID: https://orcid.org/0000-0001-5426-5635 and Commane, D. M. (2019) Modelling the role of microbial p-cresol in colorectal genotoxicity. Gut Microbes, 10 (3). pp. 398-411. ISSN 1949-0984 doi: 10.1080/19490976.2018.1534514

2018

Kristek, A., Schar, M. Y., Soycan, G., Alsharif, S., Kuhnle, G. G. C. ORCID: https://orcid.org/0000-0002-8081-8931, Walton, G. ORCID: https://orcid.org/0000-0001-5426-5635 and Spencer, J. P. E. ORCID: https://orcid.org/0000-0003-2931-7274 (2018) The gut microbiota and cardiovascular health benefits: a focus on wholegrain oats. Nutrition Bulletin, 43 (4). pp. 358-373. ISSN 1471-9827 doi: 10.1111/nbu.12354

Alarifi, S., Bell, A. and Walton, G. ORCID: https://orcid.org/0000-0001-5426-5635 (2018) In vitro fermentation of gum acacia - impact on the faecal microbiota. International Journal of Food Sciences and Nutrition, 69 (6). pp. 696-704. ISSN 1465-3478 doi: 10.1080/09637486.2017.1404970

2017

Alqurashi, R. M., Alarifi, S. N., Walton, G. E. ORCID: https://orcid.org/0000-0001-5426-5635, Costabile, A. F., Rowland, I. R. and Commane, D. M. (2017) In vitro approaches to assess the effects of açai (Euterpe oleracea) digestion on polyphenol availability and the subsequent impact on the faecal microbiota. Food Chemistry, 234. pp. 190-198. ISSN 0308-8146 doi: 10.1016/j.foodchem.2017.04.164

Liu, Y., Gibson, G. R. ORCID: https://orcid.org/0000-0002-0566-0476 and Walton, G. E. ORCID: https://orcid.org/0000-0001-5426-5635 (2017) A three-stage continuous culture approach to study the impact of probiotics, prebiotics and fat intake on faecal microbiota relevant to an over 60s population. Journal of Functional Foods, 32. pp. 238-247. ISSN 1756-4646 doi: 10.1016/j.jff.2017.02.035

2016

Rodrigues, D., Walton, G. ORCID: https://orcid.org/0000-0001-5426-5635, Sousa, S., Rocha-Santos, T. A. P., Duarte, A. C., Freitas, A. C. and Gomes, A. M. P. (2016) In vitro fermentation and prebiotic potential of selected extracts from seaweeds and mushrooms. LWT Food Science and Technology, 73. pp. 131-139. ISSN 0023-6438 doi: 10.1016/j.lwt.2016.06.004

Liu, Y., Gibson, G. R. ORCID: https://orcid.org/0000-0002-0566-0476 and Walton, G. E. ORCID: https://orcid.org/0000-0001-5426-5635 (2016) An in vitro approach to study effects of prebiotics and probiotics on the faecal microbiota and selected immune parameters relevant to the elderly. PLoS ONE, 11 (9). e0162604. ISSN 1932-6203 doi: 10.1371/journal.pone.0162604

Farshim, P., Walton, G. ORCID: https://orcid.org/0000-0001-5426-5635, Chakrabarti, B. ORCID: https://orcid.org/0000-0002-6649-7895, Givens, I. ORCID: https://orcid.org/0000-0002-6754-6935, Saddy, D. ORCID: https://orcid.org/0000-0001-8501-6076, Kitchen, I., Swann, J. R. and Bailey, A. (2016) Maternal weaning modulates emotional behavior and regulates the gut-brain axis. Scientific Reports, 6. 21958. ISSN 2045-2322 doi: 10.1038/srep21958

Liu, Y., Gibson, G. R. ORCID: https://orcid.org/0000-0002-0566-0476 and Walton, G. E. ORCID: https://orcid.org/0000-0001-5426-5635 (2016) Impact of high fat diets, prebiotics and probiotics on gut microbiota and immune function, with relevance to elderly populations. Nutrition and Aging, 3 (2-4). pp. 171-192. ISSN 1879-7725 doi: 10.3233/NUA-150058

2015

Vulevic, J., Juric, A., Walton, G. ORCID: https://orcid.org/0000-0001-5426-5635, Claus, S., Tzortzis, G., Toward, R. and Gibson, G. ORCID: https://orcid.org/0000-0002-0566-0476 (2015) Influence of galacto-oligosaccharide mixture (B-GOS) on gut microbiota, immune parameters and metabonomics in elderly persons. British Journal of Nutrition, 114 (4). pp. 586-595. ISSN 0007-1145 doi: 10.1017/S0007114515001889

Blatchford, P., Stoklosinski, H., Walton, G. ORCID: https://orcid.org/0000-0001-5426-5635, Swann, J., Gibson, G. ORCID: https://orcid.org/0000-0002-0566-0476, Gearry, R. and Ansell, J. (2015) Kiwifruit fermentation drives positive gut microbial and metabolic changes irrespective of initial microbiota composition. Bioactive Carbohydrates and Dietary Fibre, 6 (1). pp. 37-45. ISSN 2212-6198 doi: 10.1016/j.bcdf.2015.07.001

Williams, C. F., Walton, G. ORCID: https://orcid.org/0000-0001-5426-5635, Jiang, L., Plummer, S., Garaiova, I. and Gibson, G. R. ORCID: https://orcid.org/0000-0002-0566-0476 (2015) Comparative analysis of intestinal tract models. Annual Review of Food Science and Technology, 6 (1). pp. 329-350. ISSN 1941-1413 doi: 10.1146/annurev-food-022814-015429

Costabile, A., Walton, G. E. ORCID: https://orcid.org/0000-0001-5426-5635, Tzortzis, G., Vulevic, J., Charalampopoulos, D. ORCID: https://orcid.org/0000-0003-1269-8402 and Gibson, G. R. ORCID: https://orcid.org/0000-0002-0566-0476 (2015) Effects of orange juice formulation on prebiotic functionality using an in vitro colonic model sytem. PLoS ONE, 10 (3). e0121955. ISSN 1932-6203 doi: 10.1371/journal.pone.0121955

Pereira, D. I. A., Aslam, M. F., Frazer, D. M., Schmidt, A., Walton, G. ORCID: https://orcid.org/0000-0001-5426-5635, McCartney, A. L., Gibson, G. R. ORCID: https://orcid.org/0000-0002-0566-0476, Anderson, G. J. and Powell, J. J. (2015) Dietary iron depletion at weaning imprints low microbiome diversity and this is not recovered with oral nano Fe(III). MicrobiologyOpen, 4 (1). pp. 12-27. ISSN 2045-8827 doi: 10.1002/mbo3.213

Bergillos-Meca, T., Costabile, A., Walton, G. ORCID: https://orcid.org/0000-0001-5426-5635, Moreno-Montoro, M., Ruiz-Bravo, A. and Ruiz-López, M. D. (2015) In vitro evaluation of the fermentation properties and potential probiotic activity of Lactobacillus plantarum C4 in batch culture systems. LWT-Food Science and Technology, 60 (1). pp. 420-426. ISSN 0023-6438 doi: 10.1016/j.lwt.2014.08.006

Costabile, A., Walton, G. ORCID: https://orcid.org/0000-0001-5426-5635, Tzortzis, G., Vulevic, J., Charalampopoulos, D. ORCID: https://orcid.org/0000-0003-1269-8402 and Gibson, G. ORCID: https://orcid.org/0000-0002-0566-0476 (2015) Development of a bread delivery vehicle for dietary prebiotics to enhance food functionality targeted at those with metabolic syndrome. Gut Microbes, 6 (5). pp. 300-309. ISSN 1949-0984 doi: 10.1080/19490976.2015.1064577

Eid, N., Osmanova, H., Natchez, C., Walton, G. ORCID: https://orcid.org/0000-0001-5426-5635, Costabile, A., Gibson, G. ORCID: https://orcid.org/0000-0002-0566-0476, Rowland, I. and Spencer, J. P.E. ORCID: https://orcid.org/0000-0003-2931-7274 (2015) Impact of palm date consumption on microbiota growth and large intestinal health: a randomised, controlled, cross-over, human intervention study. British Journal of Nutrition, 114 (8). pp. 1226-1236. ISSN 1475-2662 doi: 10.1017/S0007114515002780

Johnson, L. P., Walton, G. E. ORCID: https://orcid.org/0000-0001-5426-5635, Psichas, A., Frost, G. S., Gibson, G. R. ORCID: https://orcid.org/0000-0002-0566-0476 and Barraclough, T. G. (2015) Prebiotics modulate the effects of antibiotics on gut microbial diversity and functioning in vitro. Nutrients, 7 (6). pp. 4480-4497. ISSN 2072-6643 doi: 10.3390/nu7064480

2014

Eid, N., Enani, S., Walton, G. ORCID: https://orcid.org/0000-0001-5426-5635, Corona, G., Costabile, A., Gibson, G. ORCID: https://orcid.org/0000-0002-0566-0476, Rowland, I. and Spencer, J. P. E. ORCID: https://orcid.org/0000-0003-2931-7274 (2014) The impact of date palm fruits and their component polyphenols, on gut microbial ecology, bacterial metabolites and colon cancer cell proliferation. Journal of nutritional science, 3. e46. ISSN 2048-6790 doi: 10.1017/jns.2014.16

Frost, G. S., Walton, G. E. ORCID: https://orcid.org/0000-0001-5426-5635, Swann, J. R., Psichas, A., Costabile, A., Johnson, L. P., Sponheimer, M., Gibson, G. R. ORCID: https://orcid.org/0000-0002-0566-0476 and Barraclough, T. G. (2014) Impacts of plant-based foods in ancestral hominin diets on the metabolism and function of gut microbiota in vitro. mBio, 5. e00853-14. ISSN 2150-7511 doi: 10.1128/mbio.00853-14

Khalil, N., Walton, G. E. ORCID: https://orcid.org/0000-0001-5426-5635, Gibson, G. R. ORCID: https://orcid.org/0000-0002-0566-0476, Tuohy, K. M. and Andrews, S. C. ORCID: https://orcid.org/0000-0003-4295-2686 (2014) In vitro batch cultures of gut microbiota from healthy and ulcerative colitis (UC) subjects suggest that sulphate-reducing bacteria levels are raised in UC and by a protein-rich diet. International Journal of Food Science and Nutrition, 65 (1). pp. 79-88. ISSN 1465-3478 doi: 10.3109/09637486.2013.825700

Stephens, K., Walton, G. E. ORCID: https://orcid.org/0000-0001-5426-5635 and Gibson, G. R. ORCID: https://orcid.org/0000-0002-0566-0476 (2014) Gastrointestinal microbiota. In: Lomer, M. (ed.) Advanced nutrition and dietetics in gastroenterology. Wiley-Blackwell, Chichester, pp. 41-47. ISBN 9780470671320 doi: 10.1002/9781118872796.ch1.8

Eid, N., Walton, G. ORCID: https://orcid.org/0000-0001-5426-5635, Costabile, A., Kuhnle, G. G. C. ORCID: https://orcid.org/0000-0002-8081-8931 and Spencer, J. P. E. ORCID: https://orcid.org/0000-0003-2931-7274 (2014) Polyphenols, glucosinolates, dietary fibre and colon cancer: Understanding the potential of specific types of fruit and vegetables to reduce bowel cancer progression. Nutrition and Aging, 2 (1). pp. 45-67. ISSN 1879-7725 doi: 10.3233/NUA-130029

2013

Cueva, C., Sánchez-Patán, F., Monagas, M., Walton, G. E. ORCID: https://orcid.org/0000-0001-5426-5635, Gibson, G. R. ORCID: https://orcid.org/0000-0002-0566-0476, Martín-Álvarez, P. J., Bartolomé, B. and Moreno-Arribas, M. V. (2013) In vitro fermentation of grape seed flavan-3-ol fractions by human faecal microbiota: changes in microbial groups and phenolic metabolites. FEMS Microbiology Ecology, 83 (3). pp. 792-805. ISSN 1574-6941 doi: 10.1111/1574-6941.12037

Hobden, M. R., Martin-Morales, A., Guerin-Deremaux, L., Wils, D., Costabile, A., Walton, G. E. ORCID: https://orcid.org/0000-0001-5426-5635, Rowland, I., Kennedy, O. B. ORCID: https://orcid.org/0000-0003-3885-4872 and Gibson, G. R. ORCID: https://orcid.org/0000-0002-0566-0476 (2013) In Vitro Fermentation of NUTRIOSE® FB06, a wheat dextrin soluble fibre, in a continuous culture human colonic model system. PLoS ONE, 8 (10). e77128. doi: 10.1371/journal.pone.0077128

2012

Costabile, A., Fava, F., Roytio, H., Forssten, S. D., Olli, K., Klievink, J., Rowland, I. R., Ouwehand, A. C., Rastall, R. A., Gibson, G. R. ORCID: https://orcid.org/0000-0002-0566-0476 and Walton, G. E. ORCID: https://orcid.org/0000-0001-5426-5635 (2012) Impact of polydextrose on the faecal microbiota: a double-blind, crossover, placebo-controlled feeding study in healthy human subjects. British Journal of Nutrition, 108 (3). pp. 471-481. ISSN 1475-2662 doi: 10.1017/S0007114511005782

Walton, G. ORCID: https://orcid.org/0000-0001-5426-5635, Lu, C., Trogh, I., Arnaut, F. and Gibson, G. R. ORCID: https://orcid.org/0000-0002-0566-0476 (2012) A randomised, double-blind, placebo controlled cross-over study to determine the gastrointestinal effects of consumption of arabinoxylanoligosaccharides enriched bread in healthy volunteers. Nutrition Journal, 11 (1). 36. ISSN 1475-2891 doi: 10.1186/1475-2891-11-36

Walton, G. E. ORCID: https://orcid.org/0000-0001-5426-5635, van deb Heauvel, E. G.H.M., Kosters, M. H. W., Rastall, R. A., Tuohy, K. M. and Gibson, G. R. ORCID: https://orcid.org/0000-0002-0566-0476 (2012) A randomised crossover study investigating the effects of galacto-oligosaccharides on the faecal microbiota in men and women over 50 years of age. British Journal of Nutrition, 107 (10). pp. 1466-1475. ISSN 1475-2662 doi: 10.1017/S0007114511004697

Hidalgo, M., Oruna-Concha, M. J. ORCID: https://orcid.org/0000-0001-7916-1592, Kolida, S., Walton, G. E. ORCID: https://orcid.org/0000-0001-5426-5635, Kallithraka, S., Spencer, J. P. E. ORCID: https://orcid.org/0000-0003-2931-7274, Gibson, G. R. ORCID: https://orcid.org/0000-0002-0566-0476 and de Pascual-Teresa, S. (2012) Metabolism of anthocyanins by human gut microflora and their influence on gut bacterial growth. Journal of Agricultural and Food Chemistry, 60 (15). pp. 3882-3890. ISSN 0021-8561 doi: 10.1021/jf3002153

Sánchez-Patán, F., Cueva, C., Monagas, M., Walton, G. ORCID: https://orcid.org/0000-0001-5426-5635, Gibson, G. ORCID: https://orcid.org/0000-0002-0566-0476, Quintanilla-López, J., Lebrón-Aguilar, R., Martín-Álvarez, P., Moreno-Arribas, M. and Bartolomé, B. (2012) In vitro fermentation of a red wine extract by human gut microbiota: changes in microbial groups and formation of phenolic metabolites. Journal of Agricultural and Food Chemistry, 60 (9). pp. 2136-2147. ISSN 0021-8561 doi: 10.1021/jf2040115

Sánchez-Patán, F., Cueva, C., Monagas, M., Walton, G. E. ORCID: https://orcid.org/0000-0001-5426-5635, Gibson, G. R. ORCID: https://orcid.org/0000-0002-0566-0476, Martín-Álvarez, P. J., Moreno-Arribas, M. V. and Bartolomé, B. (2012) Gut microbial catabolism of grape seed flavan-3-ols by human faecal microbiota. Targetted analysis of precursor compounds, intermediate metabolites and end-products. Food Chemistry, 131 (1). pp. 337-347. ISSN 0308-8146 doi: 10.1016/j.foodchem.2011.08.011

Toward, R., Montandon, S., Walton, G. ORCID: https://orcid.org/0000-0001-5426-5635 and Gibson, G. R. ORCID: https://orcid.org/0000-0002-0566-0476 (2012) Effect of prebiotics on the human gut microbiota of elderly persons. Gut Microbes, 3 (1). pp. 57-60. ISSN 1949-0984 doi: 10.4161/gmic.19411

Toward, R. E., Walton, G. E. ORCID: https://orcid.org/0000-0001-5426-5635 and Gibson, G. R. ORCID: https://orcid.org/0000-0002-0566-0476 (2012) Immunosenescence and the gut microbiota: the role of probiotics and prebiotics. Nutrition and Aging, 1 (3-4). pp. 167-180. ISSN 1879-7725 doi: 10.3233/NUA-130014

Walton, G. E. ORCID: https://orcid.org/0000-0001-5426-5635, Swann, J. E. and Gibson, G. ORCID: https://orcid.org/0000-0002-0566-0476 (2012) Prebiotics for gut microbiota modulation through diet. In: Rosenberg, E., DeLong, E. F., Lory, S. and Stackebrandt, E. (eds.) The Prokaryotes: A Handbook on the Biology of Bacteria 4th Edition. Springer, pp. 25-43, Volume 5 (Human Microbiology). ISBN 9780387334882

2010

Walton, G. E. ORCID: https://orcid.org/0000-0001-5426-5635, Rastall, R. A., Martini, M., Williams, C., Jeffries, R. and Gibson, G. R. ORCID: https://orcid.org/0000-0002-0566-0476 (2010) A double-blind, placebo controlled human study investigating the effects of coffee derived manno-oligosaccharides on the faecal microbiota of a healthy adult population. International Journal of Probiotics and Prebiotics, 5 (2). pp. 75-84. ISSN 1555-1431

Walton, G. E. ORCID: https://orcid.org/0000-0001-5426-5635, Lim, Y., Ng, Y., Hannah, R. and Hunter, K. (2010) Prebiotics and probiotics: potential strategies for reducing travellers' diarrhoea in athletes competing abroad. Food Science and Technology Bulletin: Functional Foods, 6 (9). pp. 105-114. ISSN 1476-2137

Walton, G. E. ORCID: https://orcid.org/0000-0001-5426-5635 and Gibson, G. R. ORCID: https://orcid.org/0000-0002-0566-0476 (2010) Gut microbiota, probiotics, prebiotics and colorectal cancer. In: Milner, J. A. and Romagnolo, D. F. (eds.) Bioactive compounds and cancer. Humana Press/Springer, pp. 181-193. doi: 10.1007/978-1-60761-627-6

2009

Tuohy, K. M., Gougoulias, C., Shen, Q., Walton, G. ORCID: https://orcid.org/0000-0001-5426-5635, Fava, F. and Ramnani, P. (2009) Studying the Human Gut Microbiota in the Trans-Omics Era - Focus on Metagenomics and Metabonomics. Current Pharmaceutical Design, 15 (11). pp. 1415-1427. ISSN 1381-6128

2007

Walton, G. E. ORCID: https://orcid.org/0000-0001-5426-5635 and Gibson, G. R. ORCID: https://orcid.org/0000-0002-0566-0476 (2007) Prebiotics and bowel cancer. Current Topics in Nutraceutical Research, 5 (1). pp. 19-28. ISSN 1540-7535