Tzortzis, George

Clinical trial: The effects of a trans-galactooligosaccharide prebiotic on faecal microbiota and symptoms in irritable bowel syndrome

SILK, D. B. A., DAVIS, A., VULEVIC, J., TZORTZIS, G., & GIBSON, G. R. (2009) · Alimentary Pharmacology & Therapeutics

Gastrointestinal motility and disordersMicrobial Metabolites in Food Biotechnology

Cited by 551

Prebiotic intake reduces the waking cortisol response and alters emotional bias in healthy volunteers

Schmidt, K., Cowen, P. J., Harmer, C. J., Tzortzis, G., Errington, S., & Burnet, P. W. J. (2015) · Psychopharmacology

Microbial Metabolites in Food BiotechnologyProbiotics and Fermented Foods

Cited by 522

Modulation of the fecal microflora profile and immune function by a novel trans-galactooligosaccharide mixture (B-GOS) in healthy elderly volunteers

Vulevic, J., Drakoularakou, A., Yaqoob, P., Tzortzis, G., & Gibson, G. R. (2008) · The American Journal of Clinical Nutrition

Microbial Metabolites in Food BiotechnologyProbiotics and Fermented Foods

Cited by 451

Prebiotic feeding elevates central brain derived neurotrophic factor, N-methyl-D-aspartate receptor subunits and D-serine

Savignac, H. M., Corona, G., Mills, H., Chen, L., Spencer, J. P. E., Tzortzis, G., & Burnet, P. W. J. (2013) · Neurochemistry International

Microbial Metabolites in Food BiotechnologyGut microbiota and health

Cited by 377

A Mixture of trans-Galactooligosaccharides Reduces Markers of Metabolic Syndrome and Modulates the Fecal Microbiota and Immune Function of Overweight Adults

Vulevic, J., Juric, A., Tzortzis, G., & Gibson, G. R. (2013) · The Journal of Nutrition

Microbial Metabolites in Food BiotechnologyGut microbiota and health

Cited by 349

Influence of galacto-oligosaccharide mixture (B-GOS) on gut microbiota, immune parameters and metabonomics in elderly persons

Vulevic, J., Juric, A., Walton, G. E., Claus, S. P., Tzortzis, G., Toward, R. E., & Gibson, G. R. (2015) · British Journal of Nutrition

Microbial Metabolites in Food BiotechnologyGut microbiota and health

Cited by 317

Prebiotic evaluation of a novel galactooligosaccharide mixture produced by the enzymatic activity of Bifidobacterium bifidum NCIMB 41171, in healthy humans: A randomized, double-blind, crossover, placebo-controlled intervention study

Depeint, F., Tzortzis, G., Vulevic, J., I'Anson, K., & Gibson, G. R. (2008) · The American Journal of Clinical Nutrition

Microbial Metabolites in Food BiotechnologyProbiotics and Fermented Foods

Cited by 268

Prebiotic administration normalizes lipopolysaccharide (LPS)-induced anxiety and cortical 5-HT2A receptor and IL1-β levels in male mice

Savignac, H. M., Couch, Y., Stratford, M., Bannerman, D. M., Tzortzis, G., Anthony, D. C., & Burnet, P. W. J. (2016) · Brain, Behavior, and Immunity

Microbial Metabolites in Food BiotechnologyTryptophan and brain disorders

Cited by 223

A double-blind, placebo-controlled, randomized human study assessing the capacity of a novel galacto-oligosaccharide mixture in reducing travellers’ diarrhoea

Drakoularakou, A., Tzortzis, G., Rastall, R. A., & Gibson, G. R. (2010) · European Journal of Clinical Nutrition

Microbial Metabolites in Food BiotechnologyProbiotics and Fermented Foods

Cited by 174

In vitro fermentation of B-GOS: impact on faecal bacterial populations and metabolic activity in autistic and non-autistic children

Grimaldi, R., Cela, D., Swann, J. R., Vulevic, J., Gibson, G. R., Tzortzis, G., & Costabile, A. (2017) · FEMS Microbiology Ecology

Gut microbiota and healthMicrobial Metabolites in Food Biotechnology

Cited by 109

Increased cortical neuronal responses to NMDA and improved attentional set-shifting performance in rats following prebiotic (B-GOS®) ingestion

Gronier, B., Savignac, H. M., Di Miceli, M., Idriss, S. M., Tzortzis, G., Anthony, D., & Burnet, P. W. J. (2018) · European Neuropsychopharmacology

Microbial Metabolites in Food BiotechnologyNeuroscience and Neuropharmacology Research

Cited by 91