S. Collins

Most-cited papers

The anxiolytic effect of Bifidobacterium longum NCC3001 involves vagal pathways for gut–brain communication
P. Bercik, A. Park, D. Sinclair, A. Khoshdel +13 more
2011Neurogastroenterology and Motility974 citations Open access
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Vagal dysfunction in irritable bowel syndrome assessed by rectal distension and baroreceptor sensitivity
R. Spaziani, A. Bayati, K. Redmond, H. Bajaj +3 more
2008Neurogastroenterology and Motility66 citations Open access
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Heightened central affective response to visceral sensations of pain and discomfort in IBS
G. Hall, M. Kamath, S. Collins, S. Ganguli +4 more
2010Neurogastroenterology and Motility64 citations
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Declining Use of Corticosteroids for Crohn’s Disease Has Implications for Study Recruitment: Results of a Pilot Randomized Controlled Trial
M. Balart, L. Russell, N. Narula, G. Bajaj +15 more
2020Journal of the Canadian Association of Gastroenterology3 citations Open access
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A189 INVESTIGATING THE ROLE OF BACTERIAL HISTAMINE METABOLISM IN VISCERAL HYPERALGESIA
T. Ross, J. Pujo, M. Hall-Bruce, S. Collins +4 more
2024Journal of the Canadian Association of Gastroenterology2 citations Open access
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A49 LACTOBACILLI DEGRADE WHEAT AMYLASE TRYPSIN INHIBITORS (ATI) TO AMELIORATE GUT DYSFUNCTION INDUCED BY IMMUNOGENIC WHEAT PROTEINS
A. C. Fernandez, J. McCarville, V. Zevallos, M. Pigrau +10 more
2019Journal of the Canadian Association of Gastroenterology2 citations Open access
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A1 BACTERIAL LYSOPHOSPHATIDYLCHOLINE (LPC) AND LYSOPHOSPHATIDIC ACID (LPA) INDUCE VISCERAL HYPERSENSITIVITY THROUGH TRANSIENT RECEPTOR POTENTIAL CANONICAL 5 (TRPC5) AND LYSOPHOSPHATIDIC ACID RECEPTOR 1 (LPAR1) AND 3 (LPAR3) DEPENDENT-MECHANISMS
J. Pujo, G. De Palma, J. Lu, G. Rueda +8 more
2025Journal of the Canadian Association of Gastroenterology1 citations Open access
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A8 MICROBIAL ACTIVATION OF INTESTINAL DENDRITIC CELLS IS CRITICAL FOR THE ESTABLISHMENT OF NORMAL BEHAVIOR
N. Kraimi, V. Philip, H. Zhang, J. Lu +10 more
2023Journal of the Canadian Association of Gastroenterology1 citations Open access
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A6 MECHANISMS UNDERLYING GUT DYSFUNCTION FOLLOWING C. DIFFICILE INFECTION AND IMPLICATIONS FOR TREATMENT
Z. Saqib, X. Bai, G. De Palma, A. Hynes +3 more
2022Journal of the Canadian Association of Gastroenterology1 citations Open access
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A229 GUT MICROBIOTA PROFILES, DIET AND SHORT-CHAIN FATTY ACIDS AS PREDICTORS OF GENERALIZED ANXIETY DISORDER
V. Rabbia, G. De Palma, J. Lu, Eduardo Verdu +5 more
2022Journal of the Canadian Association of Gastroenterology1 citations Open access
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A297 FREQUENT ADVERSE CHILDHOOD EVENTS IN PATIENTS WITH IBS AND ORGANIC GASTROINTESTINAL DISORDERS
C. V. Noejovich, M. Pinto-Sanchez, E. Verdú, D. Armstrong +2 more
20181 citations Open access
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A263 IBS-D MICROBIOTA INDUCES GUT-BRAIN DYSFUNCTION BY DISRUPTING INTESTINAL NEURAL AND IMMUNE PATHWAYS
V. Serkis, G. De Palma, S. Cocciolillo, M. Pigrau +4 more
20181 citations Open access
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Poster Session II – Poster of Distinction II A320 3D IMAGING UNCOVERS STRUCTURAL ALTERATIONS IN THE MUSCULARIS MACROPHAGES AND ICC NETWORK ASSOCIATED WITH MICROBIOTA-MEDIATED GUT DYSFUNCTION
E. Giordano, C. Shimbori, J. Lu, G. De Palma +3 more
2026Journal of the Canadian Association of Gastroenterology0 citations Open access
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A17 SYSTEMS-LEVEL PATHWAY MAPPING REVEALS GUT–BRAIN AND IMMUNE SIGNATURES IN FLARES OF IBS
V. Mohan, M. Pinto-Sanchez, A. Nardelli, M. Magee +8 more
2026Journal of the Canadian Association of Gastroenterology0 citations Open access
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Poster Session II – Poster of Distinction II A319 BIOACTIVE PHOSPHOLIPIDS AS MEDIATORS OF ALTERED BEHAVIOUR AND VISCERAL HYPERSENSITIVITY ASSOCIATED WITH MICROBIOTA FROM PATIENTS WITH INFLAMMATORY BOWEL DISEASE (IBD)
F. Vicentini, J. Pujo, M. Hall-Bruce, G. Rueda +10 more
2026Journal of the Canadian Association of Gastroenterology0 citations Open access
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Poster Session II - A257 THE ROLE OF BACTERIAL LPC AND LPA IN CHRONIC ABDOMINAL PAIN: A LONGITUDINAL STUDY IN PATIENTS WITH IBD
J. Alawfi, J. Pujo, F. Vicentini, G. Rueda +7 more
2026Journal of the Canadian Association of Gastroenterology0 citations Open access
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Poster Session II A322 BACTERIA-DERIVED SATURATED AND MONOUNSATURATED LYSOPHOSPHOLIPIDS CONTRIBUTE TO VISCERAL PAIN IN PATIENTS WITH IBS
M. Quaderi, J. Pujo, F. Vicentini, G. De Palma +2 more
2026Journal of the Canadian Association of Gastroenterology0 citations Open access
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A62 UNCOVERING MICROBIAL DETERMINANTS OF IBS FLARE-UPS: COHORT-LEVEL VS PATIENT-SPECIFIC APPROACHES
V. Mohan, M. Pinto-Sanchez, A. Nardelli, R. Borojevic +8 more
2025Journal of the Canadian Association of Gastroenterology0 citations Open access
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Altered microbial carbohydrate metabolism is associated with anxiety and gastrointestinal symptoms in patients with Generalized Anxiety Disorder
V. Rabbia, M. Amer, G. De Palma, R. Potts +11 more
2025medRxiv0 citations Open access
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A23 INVESTIGATING THE LINK OF BACTERIAL TRANSLOCATION AND BEHAVIORAL CHANGES IN A MOUSE RESTRAINT STRESS MODEL
C. Shimbori, A. Khalil, N. Kraimi, J. Lu +4 more
2025Journal of the Canadian Association of Gastroenterology0 citations
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A70 EXPLORING THE ROLE OF MICROBIAL PHOSPHOLIPIDS IN VISCERAL HYPERSENSITIVITY AND ALTERED EMOTIONAL BEHAVIOUR INDUCED BY INFLAMMATORY BOWEL DISEASE (IBD)-ASSOCIATED MICROBIOTA
F. Vicentini, M. Hall-Bruce, J. Pujo, G. Rueda +6 more
2025Journal of the Canadian Association of Gastroenterology0 citations
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A13 MICROBIOTA FROM PATIENTS WITH INFLAMMATORY BOWEL DISEASE (IBD) INDUCE ALTERED BEHAVIOUR AND VISCERAL HYPERSENSITIVITY IN MICROBIOTA-HUMANIZED MICE
F. Vicentini, J. Pujo, G. Rueda, A. Nardelli +4 more
2024Journal of the Canadian Association of Gastroenterology0 citations Open access
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A6 LYSOPHOSPHATIDYLCHOLINE (LPC) AND LYSOPHOSPHATIDIC ACID (LPA) INDUCE VISCERAL HYPERSENSITIVITY IN IRRITABLE BOWEL SYNDROME (IBS)
J. Pujo, G. De Palma, J. Lu, G. Rueda +7 more
2024Journal of the Canadian Association of Gastroenterology0 citations Open access
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A63 RESTRAINED STRESS IN MICE INDUCES TRANSLOCATION OF GUT COMMENSAL BACTERIAL INTO DISTAL ORGANS
C. Shimbori, N. Kraimi, J. Lu, G. De Palma +2 more
2024Journal of the Canadian Association of Gastroenterology0 citations Open access
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A22 INVESTIGATING THE EFFECTS OF DIET TRIGGER DISCLOSURE ON BEHAVIOUR IN IRRITABLE BOWEL SYNDROME (IBS) PATIENTS WITH PERCEIVED GLUTEN SENSITIVITY
C. Seiler, G. Rueda, P. Miranda, A. Nardelli +12 more
2024Journal of the Canadian Association of Gastroenterology0 citations Open access
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A41 IDENTIFICATION OF MICROBIAL LYSOPHOSPHATIDYLCHOLINE (LPC) AND LYSOPHOSPHATIDIC ACID (LPA) PRODUCERS AND THEIR EFFECTS ON THE HOST
M. Hall-Bruce, J. Pujo, G. De Palma, V. Mohan +3 more
2024Journal of the Canadian Association of Gastroenterology0 citations Open access
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A19 INVESTIGATING MECHANISMS THAT DRIVE SYMPTOMS IN IRRITABLE BOWEL SYNDROME PATIENTS WITH PERCEIVED GLUTEN SENSITIVITY
C. Seiler, G. Rueda, P. Miranda, A. Nardelli +7 more
2023Journal of the Canadian Association of Gastroenterology0 citations Open access
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A45 FIBER-FREE DIET REDUCES BACTEROIDES ABUNDANCE AND PREVENTS MUCUS DEGRADATION IN MICE COLONIZED WITH MICROBIOTA FROM PATIENTS WITH GENERALIZED ANXIETY DISORDER
V. Rabbia, G. De Palma, P. Bercik, J. Lu +3 more
2023Journal of the Canadian Association of Gastroenterology0 citations Open access
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A62 IDENTIFICATION OF SPECIFIC COLONIC DEEP MUSCLE LAYER MACROPHAGES SUBSETS BY THE CD64 (FCΓRI) MARKER
Y. Nishihara, S. Zarwa, X. Bai, G. De Palma +2 more
2023Journal of the Canadian Association of Gastroenterology0 citations Open access
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A266 DIET-BASED THERAPIES FOR INTESTINAL DYSFUNCTION INDUCED BY CLOSTRIDIOIDES DIFFICILE INFECTION
Z. Saqib, X. Bai, Y. Nishihara, J. Lu +3 more
2023Journal of the Canadian Association of Gastroenterology0 citations Open access
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A53 FECAL BIOACTIVE PHOSPHOLIPIDS AS TRIGGERS OF INTESTINAL HYPERSENSITIVITY IN IRRITABLE BOWEL SYNDROME
J. Pujo, G. De Palma, J. Lu, G. Rueda +2 more
2023Journal of the Canadian Association of Gastroenterology0 citations Open access
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A265 TEMPORAL DYNAMICS OF SYMPTOMS AND GUT MICROBIOTA IN EPISODES OF IRRITABLE BOWEL SYNDROME
V. Mohan, M. Pinto-Sanchez, A. Nardelli, M. Magee +5 more
2023Journal of the Canadian Association of Gastroenterology0 citations Open access
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A51 ROLE OF GUT MICROBIOTA IN THE EPISODIC NATURE OF SYMPTOMS IN IRRITABLE BOWEL SYNDROME
V. Mohan, M. Pinto-Sanchez, A. Nardelli, R. Borojevic +3 more
2022Journal of the Canadian Association of Gastroenterology0 citations Open access
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A13 GUT MICROBIOTA MODULATES CGRP PRODUCTION BY DRG NEURONS IN FEMALE MICE
J. Pujo, G. De Palma, J. Lu, S. Collins +1 more
2022Journal of the Canadian Association of Gastroenterology0 citations Open access
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A14 THE INTESTINAL MICROBIOTA CONTRIBUTES TO AGE-RELATED MEMORY DECLINE
N. Kraimi, G. De Palma, J. Lu, D. Bowdish +5 more
2022Journal of the Canadian Association of Gastroenterology0 citations Open access
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A50 TRANSFER OF DEPRESSIVE-LIKE PHENOTYPE TO GNOTOBIOTIC MICE DEPENDS ON MICROBIAL FEATURES SPECIFIC TO INDIVIDUAL PATIENTS
J. Hanuschak, Marc P. Louis-Auguste, G. De Palma, E. F. Verdú +4 more
2020Journal of the Canadian Association of Gastroenterology0 citations Open access
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LACTOBACILLUS PARACASEI NORMALIZES POST‐INFECTIVE DYSMOTILITY IN VIVO ‐ POTENTIAL MECHANISMS INVOLVED
Eduardo Verdu, G. Bergonzelli, P. Bercik, L. Lopes +4 more
2006Journal of Pediatric Gastroenterology and Nutrition - JPGN0 citations
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PANCREATIC ADENOCARCINOMA DIAGNOSED ON STANDARD ESOPHAGOGASTRODUODENOSCOPY
J. Herblum, B. Hersen, K. Woodman, D. Lee +30 more
0 citations
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Inflammatory Bowel Diseases: Mechanisms and Treatments
L. Tessier, G. Boucher, A. Lavoie, A. Michaud-Herbst +26 more
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