Chair of Pediatrics University of Southern California, Physician-in-Chief Children's Hospital Los Angeles
Pediatric Gastroenterology
Dr. David Polk, MD
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David Polk is an expert in the field of Pediatric Gastroenterology. He went to medical school at University of Arkansas for Medical Sciences. University of Arkansas for Medical Sciences is ranked 83 in research and 35 in primary care medicine He received 1 awards: "Fellow (AGAF)". Dr. David Polk is also a published physician. He has 10 paper published. The most recent paper is: Optical reconstruction of murine colorectal mucosa at cellular resolution.
Publications
- Optical reconstruction of murine colorectal mucosa at cellular resolution.
- Predicting persistence of functional abdominal pain from childhood into young adulthood.
- Redeeming an old foe: Protective as well as pathophysiological roles for tumor necrosis factor in inflammatory bowel Disease.
- Activation of EGFR and ERBB2 by Helicobacter pylori Results in Survival of Gastric Epithelial Cells With DNA Damage.
- Targeted colonic claudin-2 expression renders resistance to epithelial injury, induces immune suppression, and protects from colitis.
- Necrotising enterocolitis is characterised by disrupted immune regulation and diminished mucosal regulatory (FOXP3)/effector (CD4, CD8) T cell ratios.
- Epidermal growth factor receptor activation protects gastric epithelial cells from Helicobacter pylori-induced apoptosis.
- Helicobacter pylori regulates cellular migration and apoptosis by activation of phosphatidylinositol 3-kinase signaling.
- The ErbB4 growth factor receptor is required for colon epithelial cell survival in the presence of TNF.
Schools
University of Arkansas For Medical Sciences
Ark Chldn39s Hospital University Ark School Med
Stanford University School Med
Conditions Treated
- Crohn's Disease (Regional Enteritis)
- Gastroesophageal Reflux Disease (GERD)
Doctors Specialties
- Pediatric Gastroenterology
Accepted Insurances
Awards
- Fellow (AGAF)
Education
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Stanford University -
University of Arkansas for Medical Sciences -
University of Arkansas for Medical Sciences College of Medicine
Hospital
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Children's Hospital Los Angeles
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