Christopher Y. Ko

Gastroenterology
50 N Medical Dr
Salt Lake City, UT 84132

Last Updated: 09/26/2026

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Found 49 publications

Dynamic visualization of physiological CaMKII activity using sensitive FRET biosensors.

Dynamic visualization of physiological CaMKII activity using sensitive FRET biosensors.

Journal: bioRxiv : the preprint server for biology
Published: June 04, 2026

Cholangioscopy-guided mini-forceps to recanalize and treat a severe post-liver transplant anastomotic biliary stricture.

Cholangioscopy-guided mini-forceps to recanalize and treat a severe post-liver transplant anastomotic biliary stricture.

Journal: Gastrointestinal endoscopy
Published: March 09, 2026

Rendezvous double-guidewire technique for difficult minor papilla cannulation in incomplete pancreas divisum.

Rendezvous double-guidewire technique for difficult minor papilla cannulation in incomplete pancreas divisum.

Journal: Gastrointestinal endoscopy
Published: February 13, 2026

Excitation-contraction coupling, cardiomyocyte electrophysiology, and transcriptome profiles in two HFpEF murine models: etiology and sex-dependent differences.

Excitation-contraction coupling, cardiomyocyte electrophysiology, and transcriptome profiles in two HFpEF murine models: etiology and sex-dependent differences.

Journal: American journal of physiology. Heart and circulatory physiology
Published: December 17, 2025

Novel Single-Session Intragastric Approach Necrosectomy Using a Large Over-the-Scope Endoscopic Morcellator.

Novel Single-Session Intragastric Approach Necrosectomy Using a Large Over-the-Scope Endoscopic Morcellator.

Journal: Gastro hep advances
Published: October 24, 2025

Underwater resection of redundant jejunal folds causing recurrent cholangitis after Whipple procedure.

Underwater resection of redundant jejunal folds causing recurrent cholangitis after Whipple procedure.

Journal: Gastrointestinal endoscopy
Published: October 06, 2025

Correction: Endoluminal radiofrequency ablation with stenting versus stenting alone in patients with malignant biliary obstruction: a meta-analysis of randomized trials.

Correction: Endoluminal radiofrequency ablation with stenting versus stenting alone in patients with malignant biliary obstruction: a meta-analysis of randomized trials.

Journal: Endoscopy
Published: July 28, 2025

Empagliflozin restores cardiac function in obese-diabetic HFpEF mice but further alters gene expression.

Empagliflozin restores cardiac function in obese-diabetic HFpEF mice but further alters gene expression.

Journal: Basic research in cardiology
Published: May 25, 2025

Natural orifice transluminal endoscopic surgery as salvage therapy for a migrated lumen-apposing metal stent in recurrent cholecystitis.

Natural orifice transluminal endoscopic surgery as salvage therapy for a migrated lumen-apposing metal stent in recurrent cholecystitis.

Journal: Gastrointestinal endoscopy
Published: April 16, 2025

Quantification of Sarcoplasmic Reticulum Ca2+ Release in Primary Ventricular Cardiomyocytes.

Quantification of Sarcoplasmic Reticulum Ca2+ Release in Primary Ventricular Cardiomyocytes.

Journal: Current protocols
Published: October 30, 2024

Correction: Outcomes of lumen apposing metal stent placement in patients with surgically altered anatomy: Multicenter international experience.

Correction: Outcomes of lumen apposing metal stent placement in patients with surgically altered anatomy: Multicenter international experience.

Journal: Endoscopy international open
Published: October 25, 2024

Positive feedback between RyR phosphorylation and Ca2+ leak promotes heterogeneous Ca2+ release.

Positive feedback between RyR phosphorylation and Ca2+ leak promotes heterogeneous Ca2+ release.

Journal: Biophysical journal
Published: October 14, 2024
Showing 1-12 of 49

Last Updated: 09/26/2026