Tryptophan: ‘essential’ for the pathogenesis of irritable bowel syndrome?

A tryptophan metabolite, kynurenine, promotes mast cell activation through aryl hydrocarbon receptor

(2014) H. Kawasaki et al.   ALLERGY

Diversity of the cultivable human gut microbiome involved in gluten metabolism: isolation of microorganisms with potential interest for coeliac disease

(2014) Alberto Caminero et al.   FEMS MICROBIOLOGY ECOLOGY

An aryl hydrocarbon receptor ligand acts on dendritic cells and T cells to suppress the Th17 response in allergic rhinitis patients

(2014) Ping Wei et al.   LABORATORY INVESTIGATION

Identification of Cinnabarinic Acid as a Novel Endogenous Aryl Hydrocarbon Receptor Ligand That Drives IL-22 Production

(2014) Margaret M. Lowe et al.   PLoS One

Unraveling the ties between irritable bowel syndrome and intestinal microbiota

(2014) Sung Noh Hong   WORLD JOURNAL OF GASTROENTEROLOGY

Endocrine cells in the ileum of patients with irritable bowel syndrome

(2014) Magdy El-Salhy   WORLD JOURNAL OF GASTROENTEROLOGY

Toward Understanding the Role of Aryl Hydrocarbon Receptor in the Immune System: Current Progress and Future Trends

(2014) Hamza Hanieh   Biomed Research International

Mucosal Cytokine Response After Short-Term Gluten Challenge in Celiac Disease and Non-Celiac Gluten Sensitivity

(2013) Margit Brottveit et al.   AMERICAN JOURNAL OF GASTROENTEROLOGY

Tryptophan Catabolites from Microbiota Engage Aryl Hydrocarbon Receptor and Balance Mucosal Reactivity via Interleukin-22

(2013) Teresa Zelante et al.   IMMUNITY

Neopterin and kynurenine–tryptophan ratio as predictors of coronary events in older adults, the Hordaland Health Study

(2013) Gerhard Sulo et al.   INTERNATIONAL JOURNAL OF CARDIOLOGY

Redox potential of cecum content of growing pigs and its relation with pH and VFA concentration1

(2013) R. Lizardo et al.   JOURNAL OF ANIMAL SCIENCE

Decreased levels of kynurenic acid in the intestinal mucosa of IBS patients: Relation to serotonin and psychological state

(2013) Daniel Keszthelyi et al.   JOURNAL OF PSYCHOSOMATIC RESEARCH

Health Promoting Effects of Brassica-Derived Phytochemicals: From Chemopreventive and Anti-Inflammatory Activities to Epigenetic Regulation

(2013) Anika Eva Wagner et al.   Oxidative Medicine and Cellular Longevity

Regulation of IDO Activity by Oxygen Supply: Inhibitory Effects on Antimicrobial and Immunoregulatory Functions

(2013) Silvia K. Schmidt et al.   PLoS One

Increased aryl hydrocarbon receptor expression in patients with allergic rhinitis

(2013) P. Wei et al.   QJM-AN INTERNATIONAL JOURNAL OF MEDICINE

Host-Derived Nitrate Boosts Growth of E. coli in the Inflamed Gut

(2013) S. E. Winter et al.   SCIENCE

Immunomodulatory properties of cacao extracts – potential consequences for medical applications

(2013) Kathrin Becker et al.   Frontiers in Pharmacology

The redox interplay between nitrite and nitric oxide: From the gut to the brain

(2013) Cassilda Pereira et al.   Redox Biology

Does acute tryptophan depletion affect peripheral serotonin metabolism in the intestine?

(2012) Daniel Keszthelyi et al.   AMERICAN JOURNAL OF CLINICAL NUTRITION

Effects of DHA-phospholipids, melatonin and tryptophan supplementation on erythrocyte membrane physico-chemical properties in elderly patients suffering from mild cognitive impairment

(2012) Roberta Cazzola et al.   EXPERIMENTAL GERONTOLOGY

You AhR what you eat?

(2012) B Paige Lawrence et al.   NATURE IMMUNOLOGY

Role of Toll Like Receptors in Irritable Bowel Syndrome: Differential Mucosal Immune Activation According to the Disease Subtype

(2012) Liliana Belmonte et al.   PLoS One

Functional bowel symptoms, fibromyalgia and fatigue: A food-induced triad?

(2012) Arnold Berstad et al.   SCANDINAVIAN JOURNAL OF GASTROENTEROLOGY

Fecal fat excretion in irritable bowel syndrome

(2012) Arnold Berstad et al.   SCANDINAVIAN JOURNAL OF GASTROENTEROLOGY

A Distinct Profile of Tryptophan Metabolism along the Kynurenine Pathway Downstream of Toll-Like Receptor Activation in Irritable Bowel Syndrome

(2012) Gerard Clarke et al.   Frontiers in Pharmacology

Exogenous Stimuli Maintain Intraepithelial Lymphocytes via Aryl Hydrocarbon Receptor Activation

(2011) Ying Li et al.   CELL

Modulation of γδ T cell responses by TLR ligands

(2011) Daniela Wesch et al.   CELLULAR AND MOLECULAR LIFE SCIENCES

Impaired Uptake of Serotonin by Platelets From Patients With Irritable Bowel Syndrome Correlates With Duodenal Immune Activation

(2011) Stephen Foley et al.   GASTROENTEROLOGY

Rifaximin Therapy for Patients with Irritable Bowel Syndrome without Constipation

(2011) Mark Pimentel et al.   NEW ENGLAND JOURNAL OF MEDICINE

Tryptophan metabolism, from nutrition to potential therapeutic applications

(2010) Nathalie Le Floc’h et al.   AMINO ACIDS

Effect of tryptophan-rich egg protein hydrolysate on brain tryptophan availability, stress and performance

(2010) C. Rob Markus et al.   CLINICAL NUTRITION

Evidence for a key role of the peripheral kynurenine pathway in the modulation of anxiety- and depression-like behaviours in mice: Focus on individual differences

(2010) Anthony Laugeray et al.   PHARMACOLOGY BIOCHEMISTRY AND BEHAVIOR

Do horses suffer from irritable bowel syndrome?

(2009) J. O. HUNTER   EQUINE VETERINARY JOURNAL

Evidence-based dietary management of functional gastrointestinal symptoms: The FODMAP approach

(2009) Peter R Gibson et al.   JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY

Antibiotic or bacterial therapy in post-giardiasis irritable bowel syndrome

(2009) Mette Helvik Morken et al.   SCANDINAVIAN JOURNAL OF GASTROENTEROLOGY

Cyclooxygenases 1 and 2 contribute to peroxynitrite-mediated inflammatory pain hypersensitivity

(2008) Michael M. Ndengele et al.   FASEB JOURNAL

Antimicrobial and immunoregulatory effects mediated by human lung cells: role of IFN-γ-induced tryptophan degradation

(2008) Kathrin Heseler et al.   FEMS IMMUNOLOGY AND MEDICAL MICROBIOLOGY

Tryptophan catabolism in females with irritable bowel syndrome: relationship to interferon-gamma, severity of symptoms and psychiatric co-morbidity

(2008) p. fitzgerald et al.   NEUROGASTROENTEROLOGY AND MOTILITY