Director, Division of Gastroenterology, Washington University School of Medicine and Chief of Gastroenterology at Barnes-Jewish Hospital, St. Louis
Gastroenterology
Nicholas O. Davidson, MB
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Nicholas O. Davidson, MB is an expert in the field of Gastroenterology. He has 3 awards "Fellow (AGAF)", "Elected Member" and "Fellow (FACG)". Nicholas O. Davidson, MB is a published MD. He has 79 publications published. The most current publication "Trehalose inhibits solute carrier 2A (SLC2A) proteins to induce autophagy and prevent hepatic steatosis." He accepts all Medicare patients.
Publications
- Microsomal Triglyceride Transfer Protein Transfers and Determines Plasma Concentrations of Ceramide and Sphingomyelin but Not Glycosylceramide.
- Impact of retroflexion vs. Second forward view examination of the right colon on adenoma detection: a comparison study.
- A trimming-and-retrieving alignment scheme for reduced representation bisulfite sequencing.
- Identification of protein disulfide isomerase 1 as a key isomerase for disulfide bond formation in apolipoprotein B100.
- Postoperative 30-day mortality in patients undergoing surgery for Colorectal cancer: development of a prognostic model using administrative claims data.
- Intestinal Epithelial HuR Modulates Distinct Pathways of Proliferation and Apoptosis and Attenuates Small Intestinal and Colonic Tumor Development.
- Differential expression of miRNAs in colon Cancer between African and Caucasian Americans: Implications for Cancer racial health disparities.
- Advanced Colorectal Adenomas in Patients Under 45 Years of Age Are Mostly Sporadic.
- Hospital and Geographic Variability in Two Colorectal Cancer Surgery Outcomes: Complications and Mortality After Complications.
- Disruption of retinoblastoma protein expression in the Intestinal epithelium impairs lipid absorption.
- Forkhead box transcription factor regulation and lipid accumulation by hepatitis C virus.
- Protective mucosal immunity mediated by epithelial CD1d and IL-10.
- Hepatic Mttp deletion reverses gallstone susceptibility in L-Fabp knockout mice.
- Hospital and Geographic Variability in Thirty-Day All-Cause Mortality Following Colorectal Cancer Surgery.
- Patient, hospital, and geographic disparities associated with comanagement during hospitalization for Colorectal cancer surgery.
- Cysteine Sulfinic Acid Decarboxylase Regulation: A Role for FXR and SHP in Murine Hepatic Taurine Metabolism.
- Liver fatty acid binding protein (L-Fabp) modifies Intestinal fatty acid composition and adenoma formation in ApcMin/+ mice.
- Parallel comparison of Illumina RNA-Seq and Affymetrix microarray platforms on transcriptomic profiles generated from 5-aza-deoxy-cytidine treated HT-29 colon Cancer c...
- Grant Writing: Tips and Pointers From a Personal Perspective.
- Disruption of the murine protein kinase C{beta} gene promotes gallstone formation and alters biliary lipid and hepatic cholesterol metabolism.
- MicroRNAs and liver Disease.
- Endoplasmic reticulum stress is a mediator of posttransplant injury in severely steatotic liver allografts.
- Mouse and other rodent models of C to U RNA editing.
- Deletion of Tis7 protects mice from high-fat diet-induced weight gain and blunts the Intestinal adaptive response postresection.
- APOBEC-1-mediated RNA editing.
- Primary deficiency of microsomal triglyceride transfer protein in human abetalipoproteinemia is associated with loss of CD1 function.
- A novel multiprotein complex is required to generate the prechylomicron transport vesicle from Intestinal ER.
- Apobec-1 complementation factor modulates liver regeneration by post-transcriptional regulation of interleukin-6 mRNA stability.
- Insufficient evidence for association of NOD2/CARD15 or other inflammatory bowel Disease-associated markers on GVHD incidence or other adverse outcomes in T-replete, u...
- Therapeutic RNA manipulation in liver Disease.
- Intestinal lipid absorption, GLP-2, and CD36: still more mysteries to moving fat.
- Decreased expression of cholesterol 7alpha-hydroxylase and altered bile acid metabolism in Apobec-1-/- mice lead to increased gallstone susceptibility.
- Increased susceptibility to diet-induced Gallstones in liver fatty acid binding protein knockout mice.
- Fatty acid transport protein 4 is dispensable for Intestinal lipid absorption in mice.
- Altered hepatic triglyceride content after partial hepatectomy without impaired liver regeneration in multiple murine genetic models.
- ApoB100 is required for increased VLDL-triglyceride secretion by microsomal triglyceride transfer protein in ob/ob mice.
- Translational approaches to addressing complex genetic pathways in Colorectal cancer.
- Diet-induced obesity and hepatic steatosis in L-Fabp / mice is abrogated with SF, but not PUFA, feeding and attenuated after cholesterol supplementation.
- Why does the gut choose apolipoprotein B48 but not B100 for chylomicron formation?
- Conditional Intestinal lipotoxicity in Apobec-1-/- Mttp-IKO mice: a survival advantage for mammalian Intestinal apolipoprotein B mRNA editing.
- Deletion of the AU-rich RNA binding protein Apobec-1 reduces Intestinal tumor burden in Apc(min) mice.
- Keratinocyte-specific expression of fatty acid transport protein 4 rescues the wrinkle-free phenotype in Slc27a4/Fatp4 mutant mice.
- The forkhead box M1 transcription factor contributes to the development and growth of mouse Colorectal cancer.
- Mouse models as tools to explore cytidine-to-uridine RNA editing.
- Coordinate transcriptional repression of liver fatty acid-binding protein and microsomal triglyceride transfer protein blocks hepatic very low density lipoprotein secr...
- Protection against Western diet-induced obesity and hepatic steatosis in liver fatty acid-binding protein knockout mice.
- PI3-kinase activity modulates apo B available for hepatic VLDL production in apobec-1-/- mice.
- Type 2 diabetes mellitus: the impact on Colorectal adenoma risk in women.
- Increased apoptosis and accelerated epithelial migration following inhibition of hedgehog signaling in adaptive Small bowel postresection.
- Compensatory increase in hepatic lipogenesis in mice with conditional Intestine-specific Mttp deficiency.
- APOBEC3F and APOBEC3G mRNA levels do not correlate with human immunodeficiency virus type 1 plasma viremia or CD4+ T-cell count.
- Targeted deletion of the murine apobec-1 complementation factor (acf) gene results in embryonic lethality.
- Celiac Disease unmasked after pancreaticoduodenectomy.
- Reduced Intestinal fat absorptive capacity but enhanced susceptibility to diet-induced fatty liver in mice heterozygous for ApoB38.9 truncation.
- CD36 deficiency impairs Intestinal lipid secretion and clearance of chylomicrons from the blood.
- Grant writing and academic survival: what the fellow needs to know.
- Inhibition of Hedgehog signaling protects adult mice from diet-induced weight gain.
- Apobec-1 protects Intestine from radiation injury through posttranscriptional regulation of cyclooxygenase-2 expression.
- Hepatic secretion of Small lipoprotein particles in apobec-1-/- mice is regulated by the LDL receptor.
- The peroxisome proliferator-activated receptor alpha (PPARalpha) agonist ciprofibrate inhibits apolipoprotein B mRNA editing in low density lipoprotein receptor-defici...
- Detection of murine Intestinal adenomas using targeted molecular autofluorescence.
- Hepatic secretion of apoB-100 is impaired in hypobetalipoproteinemic mice with an apoB-38.9-specifying allele.
- Decreased hepatic triglyceride accumulation and altered fatty acid uptake in mice with deletion of the liver fatty acid-binding protein gene.
- A novel nuclear localization signal in the auxiliary domain of apobec-1 complementation factor regulates nucleocytoplasmic import and shuttling.
- Intestinal lipoprotein assembly in apobec-1-/- mice reveals subtle alterations in triglyceride secretion coupled with a shift to larger lipoproteins.
- Apolipoprotein[a] secretion from hepatoma cells is regulated in a size-dependent manner by alterations in disulfide bond formation.
- Thyroid hormone regulates hepatic triglyceride mobilization and apolipoprotein B messenger ribonucleic Acid editing in a murine model of congenital hypothyroidism.
- C-to-U RNA editing: mechanisms leading to genetic diversity.
- Biliary lipid secretion, membrane pumps, and the metabolic response to fasting: distinct PPAR-ts of a common regulatory pathway.
- Molecular regulation, evolutionary, and functional adaptations associated with C to U editing of mammalian apolipoproteinB mRNA.
- Identification and regulation of protein components of the apolipoprotein B mRNA editing enzyme. A complex event.
- Disruption of hedgehog signaling reveals a novel role in Intestinal morphogenesis and Intestinal-specific lipid metabolism in mice.
- The challenge of target sequence specificity in C-->U RNA editing.
- C-->U editing of neurofibromatosis 1 mRNA occurs in tumors that express both the type II transcript and apobec-1, the catalytic subunit of the apolipoprotein B mRNA...
- Trehalose inhibits solute carrier 2A (SLC2A) proteins to induce autophagy and prevent hepatic steatosis.
- Intestine-specific deletion of microsomal triglyceride transfer protein increases mortality in aged mice.
- Intestine-Specific Mttp Deletion Increases the Severity of Experimental Colitis and Leads to Greater Tumor Burden in a Model of Colitis Associated Cancer.
- Increased risk of Colorectal cancer in type 2 diabetes is independent of diet quality.
Schools
Kings College London School of Medicine
Kings College Hospital
Queen Elizabeth Med Center
Procedures Preformed
- Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
- Endoscopy (Esophagus, Stomach, Small Intestine)
Conditions Treated
- Abdominal Pain
- Anemia
- Benign Neoplasm of the Digestive System
- Cholecystitis and Gallstones
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Doctors Specialties
- Gastroenterology
Accepted Insurances
Awards
- Fellow (AGAF)
- Elected Member
- Fellow (FACG)
Hospital
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Barnes-Jewish Hospital
Drug Facts
| NPI NUMBER | 1659397958 | |
| NPPES Provider LastName | DAVIDSON | |
| NPPES Provider FirstName | NICHOLAS | |
| NPPES Provider ZIPCode | 631101032 | |
| NPPES Provider State | MO | |
| Specialty Description | Gastroenterology | |
| Total Claim Count | 38.0 | |
| Distinct Opioid Count | 0.0 | |
| Opioid Claim Count | 0.0 | |
| Percent Opioid Claims | 0.0 |
Helpful Reviews
Medicare Facts
| National Provider Identifier [NPI] | 1659397958 |
| Last Name Of The Provider | DAVIDSON |
| First Name Of The Provider | NICHOLAS |
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