selected scholarly activity
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chapters
- Influence of the Microbiota on the Development and Function of the “Second Brain”—The Enteric Nervous System. 95-116. 2024
- Development of the Enteric Neuromuscular System. 11-19. 2022
- Chapter 19 Influence of the Microbiota on the Development and Function of the “Second Brain”—The Enteric Nervous System. 403-421. 2016
- Influence of the Microbiota on the Development and Function of the “Second Brain”—The Enteric Nervous System. 403-421. 2016
- Developmental Anatomy and Physiology of the Pancreas. 1005-1021. 2006
- CHAPTER 18 Development of the Enteric Nervous System. 499-521. 2006
- Chapter 67 Developmental anatomy and physiology of the pancreas. 1005-1021. 2006
- Development of the Enteric Nervous System. 499-521. 2006
- Developmental anatomy and physiology of the pancreas. 1005-1021. 2006
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conferences
- Components of the endocannabinoid system are present in the fetal and early postnatal gastrointestinal tract. Neurogastroenterology and Motility. 2023
- GASTROINTESTINAL EFFECTS OF CANNABINOIDS: RELATIONSHIP WITH SODIUM CHANNEL FUNCTION. Gastroenterology. S845-S846. 2022
- PROCEDURAL INTERVENTION FOR THE MANAGEMENT OF CONSTIPATION FOLLOWING ANTEGRADE ENEMA INSERTION: A POPULATION-BASED STUDY. Gastroenterology. S773-S774. 2022
- THE. IMPACT OF ANTEGRADE ENEMA INSERTION ON HEALTHCARE UTILIZATION IN PEDIATRIC PATIENTS: A POPULATION-BASED COHORT STUDY. Gastroenterology. S948-S948. 2022
- Bacterial products affect enteric neural crest-derived cell maturation. Neurogastroenterology and Motility. 2019
- Influence of high fat diet on the enteric nervous system during pregnancy. Neurogastroenterology and Motility. 2019
- Different types of simultaneous pressure waves in the human colon: Biomarkers for gas transit and colon function assessment. Neurogastroenterology and Motility. 2018
- INFLUENCE OF MATERNAL SSRI EXPOSURE ON THE DEVELOPMENT OF THE ENTERIC NERVOUS SYSTEM AND ENTEROCHROMAFFIN CELLS. Gastroenterology. S446-S446. 2018
- Influence of Antidepressants in Pregnancy on Intestinal Inflammation and Chemically Induced Colitis Severity of the Offspring. Gastroenterology. S566-S566. 2017
- Simultaneous Pressure Waves are an Essential Component of Human Colon Motor Function Assessment, Using High-resolution Manometry. Gastroenterology. S50-S50. 2017
- Effectiveness of Targeted Food Elimination Diet in Management of Pediatric Eosinophilic Esophagitis (EoE): A Retrospective Review.. Journal of Allergy and Clinical Immunology. AB49-AB49. 2017
- Endogenous Microbiota Influence the Postnatal Development of Intestinal Motility. Gastroenterology. S4-S4. 2013
- Postnatal Patterning of the Enteric Nervous System is Dependent on the Presence of Endogenous Microbiota. Gastroenterology. S90-S91. 2012
- Developmental Associations Between Vagal Afferent Intramuscular Arrays and Interstitial Cells of Cajal. Gastroenterology. S313-S313. 2010
- Netrin biosynthesized by enteric neurons mediates the attraction of vagal sensory axons to the fetal gut. Neurogastroenterology and Motility. IX-X. 2009
- Guidance of vagal sensory axons in the fetal gut: Long-range netrin-mediated attraction terminated by laminin in the target microenvironment. Gastroenterology. A706-A706. 2008
- Netrin biosynthesis by enteric neurons: Roles in normal guidance of vagal sensory axons and their mislocation in aganglionic gut. Gastroenterology. A81-A81. 2007
- The structure of PufX from Rhodobactersphaeroides and the effects of N-terminal truncation and mutagenesis in the transmembrane region of the protein. Photosynthesis Research. 169-169. 2007
- Failure of vagal sensory axons to innervate aganglionic (Ret-deficient) bowel: Relationship to enteric expression of Netrin-1. Gastroenterology. A539-A540. 2006
- Chemorepulsion in the guidance of vagal sensory axons that innervate the fetal gut: Expression of slit-1 in the gut and its receptor, robo-1 in nodose ganglia. Gastroenterology. A6-A6. 2005
- Enteric netrins are chemoattractants for deleted in colorectal cancer (DCC)-expressing vagal sensory axons in the fetal gut. Gastroenterology. A17-A17. 2004
- CHOLINE-ACETYLTRANSFERASE (CHAT) IMMUNOREACTIVITY IN PARAFFIN SECTIONS OF HIRSCHSPRUNGS INTESTINES. Gastroenterology. A1046-A1046. 1994
- RELATIONSHIP OF INTESTINAL MUCOSAL MAST-CELLS (IMMC) WITH NERVES IN AGANGLIONIC (HIRSCHSPRUNGS) COLON. Gastroenterology. A1046-A1046. 1994
- CHOLINE-ACETYLTRANSFERASE (CHAT) IMMUNOREACTIVITY IN PARAFFIN SECTIONS OF NORMAL-TISSUES AND NEURAL TUMORS. Laboratory Investigation. A66-A66. 1994
- CHOLINE ACETYLTRANSFERASE-IMMUNOREACTIVITY IN PARAFFIN SECTIONS OF RAT AND HUMAN INTESTINES. Gastroenterology. A1059-A1059. 1993
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journal articles
- Cannabis smoke exposure alters murine placental development. Placenta. 154:e14. 2024
- A200 EXPOSURE TO CANNABIS SMOKE IN UTERO AFFECTS THE DEVELOPMENT OF THE ENDOCANNABINOID SYSTEM IN THE GASTROINTESTINAL TRACT. Journal of the Canadian Association of Gastroenterology. 7:157-158. 2024
- Evaluating the Role of the Endocannabinoid System in Axon Guidance: A Literature Review. Cannabis and Cannabinoid Research. 9:12-20. 2024
- Effects of in utero exposure to fluoxetine on the gastrointestinal tract of rat offspring. American Journal of Physiology - Gastrointestinal and Liver Physiology. 325:G528-G538. 2023
- Comparing the suitability of virtual versus in-person care: Perceptions from pediatricians. Journal of Telemedicine and Telecare. 1357633X231205329. 2023
- Associations of intrapartum antibiotics and growth, atopy, gastrointestinal and sleep outcomes at one year of age. Pediatric Research. 94:1026-1034. 2023
- Correction To: Associations of intrapartum antibiotics and growth, atopy, gastrointestinal and sleep outcomes at one year of age. Pediatric Research. 94:1251-1251. 2023
- A276 CANNABINOID RECEPTOR 1 IS LOCALIZED IN ENTERIC NEURONS AND EPITHELIUM IN FETAL AND EARLY POSTNATAL MOUSE INTESTINE. Journal of the Canadian Association of Gastroenterology. 6:90-90. 2023
- Impact of antegrade enema initiation on healthcare utilization in pediatric patients: A population‐based cohort study. Neurogastroenterology and Motility. 35:e14495. 2023
- Who’s talking to whom: microbiome-enteric nervous system interactions in early life. American Journal of Physiology - Gastrointestinal and Liver Physiology. 324:G196-G206. 2023
- Therapeutic Effects of Medicinal Cannabinoids on the Gastrointestinal System in Pediatric Patients: A Systematic Review. Cannabis and Cannabinoid Research. 7:769-776. 2022
- Kiwifruit and Kiwifruit Extracts for Treatment of Constipation: A Systematic Review and Meta-Analysis. Canadian Journal of Gastroenterology and Hepatology. 2022:1-15. 2022
- Mo1440: PROCEDURAL INTERVENTION FOR THE MANAGEMENT OF CONSTIPATION FOLLOWING ANTEGRADE ENEMA INSERTION: A POPULATION-BASED STUDY. Gastroenterology. 162:s-773-s-774. 2022
- Mo1661: GASTROINTESTINAL EFFECTS OF CANNABINOIDS: RELATIONSHIP WITH SODIUM CHANNEL FUNCTION. Gastroenterology. 162:s-845-s-846. 2022
- Tu1391: THE IMPACT OF ANTEGRADE ENEMA INSERTION ON HEALTHCARE UTILIZATION IN PEDIATRIC PATIENTS: A POPULATION-BASED COHORT STUDY. Gastroenterology. 162:S-948. 2022
- A241 KIWIFRUIT AND KIWIFRUIT EXTRACTS FOR TREATMENT OF CONSTIPATION: A SYSTEMATIC REVIEW AND META-ANALYSIS. Journal of the Canadian Association of Gastroenterology. 5:133-134. 2022
- A246 GASTROINTESTINAL ADVERSE EVENTS OF CANNABINOIDS IN PEDIATRIC POPULATIONS: A SYSTEMATIC REVIEW AND META-ANALYSIS. Journal of the Canadian Association of Gastroenterology. 5:138-139. 2022
- A66 THE IMPACT OF A MULTIDISCIPLINARY ADOLESCENT AND YOUNG ADULT (AYA) INFLAMMATORY BOWEL DISEASE (IBD) ON CLINIC NO SHOW RATES. Journal of the Canadian Association of Gastroenterology. 5:76-77. 2022
- A68 THERAPEUTIC EFFECTS OF MEDICINAL CANNABINOIDS ON THE GASTROINTESTINAL SYSTEM IN PEDIATRIC PATIENTS: A SYSTEMATIC REVIEW. Journal of the Canadian Association of Gastroenterology. 5:78-79. 2022
- Development of Entrustable Professional Activities and Standards in Training in Pediatric Neurogastroenterology and Motility. Journal of Pediatric Gastroenterology and Nutrition. 72:168-180. 2021
- Influence of bacterial components on the developmental programming of enteric neurons. Physiological Reports. 8:e14611. 2020
- Proceedings of the 2018 Advances In Motility and In NeuroGastroenterology. Journal of Pediatric Gastroenterology and Nutrition. 71:e59-e67. 2020
- Starving the Gut: A Deficit of Butyrate in the Intestinal Ecosystem of Children With Intestinal Failure. Journal of Parenteral and Enteral Nutrition. 44:1112-1123. 2020
- Development of the Microbiota and Associations With Birth Mode, Diet, and Atopic Disorders in a Longitudinal Analysis of Stool Samples, Collected From Infancy Through Early Childhood. Gastroenterology. 158:1584-1596. 2020
- The cyclic motor patterns in the human colon. Neurogastroenterology and Motility. 32:e13807. 2020
- On the nature of high-amplitude propagating pressure waves in the human colon. American Journal of Physiology - Gastrointestinal and Liver Physiology. 318:G646-G660. 2020
- A120 INFLUENCE OF THE MICROBIOTA ON THE POSTNATAL DEVELOPMENT OF THE ENTERIC NERVOUS SYSTEM IS DEPENDENT ON MOUSE STRAIN. Journal of the Canadian Association of Gastroenterology. 3:140-141. 2020
- A173 RECOGNIZING RARE PRESENTATIONS OF POLYPOSIS SYNDROMES AND THEIR ASSOCIATED MALIGNANCIES IN PEDIATRIC PATIENTS. Journal of the Canadian Association of Gastroenterology. 3:38-39. 2020
- A45 INFLAMMATION AND INTESTINAL PERMEABILITY IN PEDIATRIC SHORT BOWEL SYNDROME. Journal of the Canadian Association of Gastroenterology. 3:53-54. 2020
- Functional Constipation and the Gut Microbiome in Children: Preclinical and Clinical Evidence. Frontiers in Pediatrics. 8:595531. 2020
- A152 D-LACTIC ACIDOSIS IN CHILDREN WITH SHORT BOWEL SYNDROME-A LITERATURE REVIEW AND REPORT OF TWO CASES. Journal of the Canadian Association of Gastroenterology. 2:301-302. 2019
- Associations Between Colonic Motor Patterns and Autonomic Nervous System Activity Assessed by High-Resolution Manometry and Concurrent Heart Rate Variability. Frontiers in Neuroscience. 13:1447. 2019
- Sa2010 - Influence of Maternal Ssri Exposure on the Development of the Enteric Nervous System and Enterochromaffin Cells. Gastroenterology. 154:S-446. 2018
- A278 ESCHERICHIA ABUNDANCE AND LOW FECAL BUTYRATE IN CHILDREN WITH INTESTINAL FAILURE. Journal of the Canadian Association of Gastroenterology. 1:402-403. 2018
- A284 CHARACTERIZING SIMULTANEOUS PRESSURE WAVES IN THE HUMAN COLON BY HIGH-RESOLUTION MANOMETRY. Journal of the Canadian Association of Gastroenterology. 1:409-410. 2018
- A287 REACTIVITY OF THE EXTRINSIC AUTONOMIC NERVOUS SYSTEM ASSOCIATED WITH HUMAN COLONIC MOTOR PATTERNS. Journal of the Canadian Association of Gastroenterology. 1:413-414. 2018
- A288 ANAL SPHINCTER RELAXATION ASSOCIATED WITH THE DEFECATION REFLEX AND GAS EXPULSION, ASSESSED BY HIGH-RESOLUTION COLONIC MANOMETRY. Journal of the Canadian Association of Gastroenterology. 1:415-416. 2018
- A296 A RHYTHMIC MOTOR PATTERN ASSOCIATED WITH HIGH AMPLITUDE PRESSURE WAVES IN HUMAN HIGH-RESOLUTION COLONIC MANOMETRY. Journal of the Canadian Association of Gastroenterology. 1:425-426. 2018
- A303 SIMULTANEOUS PRESSURE WAVES ARE A KEY COMPONENT OF HUMAN COLON MOTOR FUNCTION ASSESSMENT, USING HIGH-RESOLUTION COLONIC MANOMETRY (HRCM). Journal of the Canadian Association of Gastroenterology. 1:527-528. 2018
- A8 INFLUENCE OF MATERNAL SSRI EXPOSURE ON THE DEVELOPMENT OF THE ENTERIC NERVOUS SYSTEM. Journal of the Canadian Association of Gastroenterology. 1:12-12. 2018
- Characterization of Simultaneous Pressure Waves as Biomarkers for Colonic Motility Assessed by High-Resolution Colonic Manometry. Frontiers in Physiology. 9:1248. 2018
- Intrapartum antibiotics for GBS prophylaxis alter colonization patterns in the early infant gut microbiome of low risk infants. Scientific Reports. 7:16527. 2017
- Experiences in feeding and gastrointestinal dysfunction in children with CHARGE syndrome. American Journal of Medical Genetics, Part A. 173:2947-2953. 2017
- A comparison of intestinal microbiota in a population of low-risk infants exposed and not exposed to intrapartum antibiotics: The Baby & Microbiota of the Intestine cohort study protocol. BMC Pediatrics. 16:183. 2016
- Vagal Fibers Form Associations With Interstitial Cells of Cajal During Fetal Development. Anatomical Record. 298:1780-1785. 2015
- Of the bugs that shape us: maternal obesity, the gut microbiome, and long-term disease risk. Pediatric Research. 77:196-204. 2015
- A 30-year-old woman with acute knee injury. British Journal of Sports Medicine. 48:1394-1396. 2014
- Intestinal microbiota influence the early postnatal development of the enteric nervous system. Neurogastroenterology and Motility. 26:98-107. 2014
- 14 Endogenous Microbiota Influence the Postnatal Development of Intestinal Motility. Gastroenterology. 144:S-4. 2013
- Slit/Robo‐mediated chemorepulsion of vagal sensory axons in the fetal gut. Developmental Dynamics. 242:9-15. 2013
- Slit/Robo‐mediated chemorepulsion of vagal sensory axons in the fetal gut. Developmental Dynamics. 242:c1-c1. 2013
- 410 Postnatal Patterning of the Enteric Nervous System is Dependent on the Presence of Endogenous Microbiota. Gastroenterology. 142:s-90-s-91. 2012
- Feasibility of conducting a prospective cohort study in pediatric surgery: introducing the Caregiver Quality of Life of pediatric patients referred for feeding tube insertion (CARE) study. Journal of Pediatric Surgery. 47:999-1004. 2012
- Development of the vagal innervation of the gut: steering the wandering nerve. Neurogastroenterology and Motility. 23:898-911. 2011
- Enteric neurons synthesize netrins and are essential for the development of the vagal sensory innervation of the fetal gut. Developmental Neurobiology. 71:362-373. 2011
- Molecular development of the extrinsic sensory innervation of the gastrointestinal tract. Autonomic Neuroscience: Basic and Clinical. 161:1-5. 2011
- Endoscopic visualization of a gastric polypoid mass: a rare pediatric presentation of an inflammatory myofibroblastic tumor. Gastrointestinal Endoscopy. 72:894-895. 2010
- S2069 Developmental Associations Between Vagal Afferent Intramuscular Arrays and Interstitial Cells of Cajal. Gastroenterology. 138:S-313. 2010
- S8.3 Roles of axon guidance molecules in the development of the vagal innervation of the mouse gut. Autonomic Neuroscience: Basic and Clinical. 149:35-36. 2009
- 996 Netrin Biosynthesized By Enteric Neurons Mediates the Attraction of Vagal Sensory Axons to the Fetal Gut. Gastroenterology. 136:A-154. 2009
- Laminin terminates the Netrin/DCC mediated attraction of vagal sensory axons. Developmental Neurobiology. 68:960-971. 2008
- W1742 Guidance of Vagal Sensory Axons in the Fetal Gut: Long-Range Netrin-Mediated Attraction Terminated By Laminin in the Target Microenvironment. Gastroenterology. 134:A-706. 2008
- Netrin/DCC‐mediated attraction of vagal sensory axons to the fetal mouse gut. Journal of Comparative Neurology. 498:567-580. 2006
- Physiological Modulation of Intestinal Motility by Enteric Dopaminergic Neurons and the D2Receptor: Analysis of Dopamine Receptor Expression, Location, Development, and Function in Wild-Type and Knock-Out Mice. Journal of Neuroscience. 26:2798-2807. 2006
- Developmental biology of the enteric nervous system: Pathogenesis of Hirschsprung’s disease and other congenital dysmotilities. Seminars in Pediatric Surgery. 13:224-235. 2004
- P0931 VAGAL SENSORY AXONS EXPRESS THE NETRIN RECEPTOR, DELETED IN COLORECTAL CANCER (DCC), AND ARE ATTRACTED BY ENTERIC NETRINS TO THE PRESUMPTIVE MYENTERIC PLEXUS. Journal of Pediatric Gastroenterology and Nutrition. 39:S411-S411. 2004
- P0931 VAGAL SENSORY AXONS EXPRESS THE NETRIN RECEPTOR, DELETED IN COLORECTAL CANCER (DCC), AND ARE ATTRACTED BY ENTERIC NETRINS TO THE PRESUMPTIVE MYENTERIC PLEXUS. Journal of Pediatric Gastroenterology and Nutrition. 39:s411-s411. 2004
- Gastrointestinal cancers and neurofibromatosis type 1 features in children with a germline homozygous MLH1 mutation. Gastroenterology. 126:576-585. 2004
- Choline Acetyltransferase (ChAT) Immunoreactivity in Paraffin Sections of Normal and Diseased Intestines. Journal of Histochemistry and Cytochemistry. 46:1223-1231. 1998
- Early Life Exposures and the Development of the Infant Gut Microbiome: A Review. Canadian Journal of Midwifery Research and Practice. 18:8-24.
- Pediatric Duodenal Dieulafoy’s Lesion, A Serious but Rare Condition: Case Report and Literature Review. Journal of Clinical Gastroenterology and Hepatology. 01.