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Posters: MONDAY
Motility and Nerve-Gut Interactions

[108] CORTICAL EVOKED RESPONSE TO GASTRIC STIMULATION IN RATS: BRAIN MAPPING OF AFFERENT PATHWAYS
S Hollerbach, L Wang, Y Chen, P Blennerhasset, G Tougas
Intestinal Disease Research Programme, McMaster University, Hamilton, Ontario

[109] EARLY MATERNAL SEPARATION AUGMENTS STRESS-INDUCED COLONIC MUCOSAL PATHOPHYSIOLOGY IN THE ADULT RAT
Johan D Söderholm, Derrick Yates, Glenda MacQueen¹, Mary H Perdue
Intestinal Disease Research Program and ¹Department of Psychiatry, McMaster University, Hamilton, Ontario

[110] CCK-A RECEPTOR IMMUNOREACTIVITY IN THE BRAINSTEM, HYPOTHALAMUS AND GUT OF THE GUINEA PIG
A Kirchgessner, M-T Liu
Department of Physiology and Pharmacology, Downstate Medical Center, Brooklyn, New York, USA

[111] CALCIUM SENSITIZATION IN THE CONTRACTION OF HUMAN ESOPHAGEAL SMOOTH MUSCLE DEMONSTRATED BY SIMULTANEOUS FORCE AND INTRACELLULAR CALCIUM DETERMINATION IN INTACT MUSCLE STRIPS
HG Preiksaitis, T Chrones
Department Medicine & Physiology, University of Western Ontario & Lawson Health Research Institute, London, Ontario

[112] EFFECT OF TRIMEBUTINE ON THE VISCERAL SENSITIVITY IN PATIENTS WITH IRRITABLE BOWEL SYNDROME (IBS)
M Boivin¹, V Plourde¹, P Poitras¹, B Scherrer², J Spénard^3
1Hôpital Saint-Luc, Université de Montréal, Montreal, Quebec; ²Parke-Davis, Paris, France; ³Axcan Pharma, Montreal, Quebec

[113] GUT OR GENERAL HYPERSENSITIVITY IN PATIENTS WITH FUNCTIONAL BOWEL DISORDERS: A DOGMA REVISITED?
M Bouin, P Meunier, M Riberdy Poitras, V Plourde, M Boivin, P Poitras
GI Unit, Hôpital Saint-Luc, Université de Montréal, Montreal, Quebec

[114] NA+/CA2+ EXCHANGER IN THE OPOSSUM LOWER ESOPHAGEAL SPHINCTER
PK Roy, DV Miller, Y Zhang, S Lourenssen, WG Paterson
Queens University, Kingston, Ontario

[115] A PSYCHOPHYSICAL STUDY OF TONIC VISCERAL AND CUTANEOUS SENSATION IN NORMAL SUBJECTS
I Strigo¹, MC Bushnell¹, GH Duncan², M Boivin^2
1McGill University and ²Université de Montréal, Montreal, Quebec

[116] TNBS-ILEITIS ENHANCES THE INTRINSIC FIRING PATTERN OF  NOCICEPTIVE SENSORY NEURONS IN GUINEA PIG DORSAL ROOT GANGLIA (DRG)
B Moore, C Hill, S Vanner
GI Diseases Research Unit, Queen’s University, Kingston, Ontario

[117] TH2 CYTOKINE, INTERLEUKIN-4 AND -13 INDUCED HYPER-CONTRACTILITY OF HUMAN INTESTINAL MUSCLE CELLS IS MEDIATED VIA STAT6
H Akiho, Y Deng, P Lovato, PJM Ceponis, P Blennerhassett, SM Collins
Intestinal Diseases Research Program, Department of Medicine, McMaster University Hamilton, Ontario