Johnny Zheng

Gastroenterology
9701 Southwest Barnes Road
Suite 300
Portland, OR 97225

Last Updated: 09/26/2026

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Found 23 publications

Serial Imaging of Tumour and microEnvironment (SITE) platform for live-cell ex vivo modelling of primary and metastatic cancer dynamics.

Serial Imaging of Tumour and microEnvironment (SITE) platform for live-cell ex vivo modelling of primary and metastatic cancer dynamics.

Journal: bioRxiv : the preprint server for biology
Published: December 15, 2025

Optimal measurement of gastric emptying of solids in gastroparesis or functional dyspepsia: evidence to establish standard test.

Optimal measurement of gastric emptying of solids in gastroparesis or functional dyspepsia: evidence to establish standard test.

Journal: Gut
Published: July 20, 2023

Cannabinoids and the Gastrointestinal Tract.

Cannabinoids and the Gastrointestinal Tract.

Journal: Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association
Published: June 08, 2023

Multiplexed and Millimeter-Scale Fluorescence Nanoscopy of Cells and Tissue Sections via Prism-Illumination and Microfluidics-Enhanced DNA-PAINT.

Multiplexed and Millimeter-Scale Fluorescence Nanoscopy of Cells and Tissue Sections via Prism-Illumination and Microfluidics-Enhanced DNA-PAINT.

Journal: Chemical & biomedical imaging
Published: May 19, 2023

A Randomized, Controlled Trial of Efficacy and Safety of Cannabidiol in Idiopathic and Diabetic Gastroparesis.

A Randomized, Controlled Trial of Efficacy and Safety of Cannabidiol in Idiopathic and Diabetic Gastroparesis.

Journal: Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association
Published: May 16, 2023

Paralysis of the Left Hemidiaphragm With Organ Distortion.

Paralysis of the Left Hemidiaphragm With Organ Distortion.

Journal: The American journal of gastroenterology
Published: December 28, 2022

Effect of rapid colonic transit on stool microbiome and short-chain fatty acids in diarrhoea-predominant irritable bowel syndrome.

Effect of rapid colonic transit on stool microbiome and short-chain fatty acids in diarrhoea-predominant irritable bowel syndrome.

Journal: Gut
Published: December 20, 2022

Comprehensive characterization of antral and pyloric contractions by high resolution manometry: applied physiology in suspected gastroparesis.

Comprehensive characterization of antral and pyloric contractions by high resolution manometry: applied physiology in suspected gastroparesis.

Journal: American journal of physiology. Gastrointestinal and liver physiology
Published: July 12, 2022

Editorial: tradipitant has promise for treating gastroparesis but leaves gastric function alone-authors' reply.

Editorial: tradipitant has promise for treating gastroparesis but leaves gastric function alone-authors' reply.

Journal: Alimentary pharmacology & therapeutics
Published: July 08, 2022

Epidemiology and Healthcare Utilization in Patients With Gastroparesis: A Systematic Review.

Epidemiology and Healthcare Utilization in Patients With Gastroparesis: A Systematic Review.

Journal: Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association
Published: May 17, 2022

Comparison of gastric emptying T-half estimates using linear interpolation based on two, four, or nine data points.

Comparison of gastric emptying T-half estimates using linear interpolation based on two, four, or nine data points.

Journal: Neurogastroenterology and motility
Published: April 28, 2022

Management of Gastroparesis.

Management of Gastroparesis.

Journal: Gastroenterology & hepatology
Published: April 25, 2022
Showing 1-12 of 23

Last Updated: 09/26/2026