Publications by authors named "Purnima Bhat"

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WEO Position Statement on Telementoring in Gastrointestinal Endoscopy.
Shivakumar Vignesh, Shivangi Kothari, Lars Aabakken, Michael Mwachiro, Akutu Munyika, Purnima Bhat

Dig Endosc· January 2026

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World Endoscopy Organization's Response to the World Health Organization's Global Initiative on Artificial Intelligence for Health.
Nayantara Coelho-Prabhu, Purnima Bhat, Rakesh Kalapala, Junaid Mushtaq, Hisao Tajiri

Dig Endosc· November 2025

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Age-related Decline of a Chaperone Complex in the Mouse Heart.
Purnima Devaki Bhat, Aswan Nalli, Luke Shoemaker, Jennifer Q Kwong, Hiroshi Qadota

bioRxiv· August 2025

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Endoscopic management of hypopharyngeal diverticulum: septotomy versus Zenker's diverticulum per-oral endoscopic myotomy?
Purnima Bhat, Nicholas G Burgess

Clin Endosc· March 2025

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Upper gastrointestinal endoscopy in the surgically altered patient.
Purnima Bhat, Arthur John Kaffes, Kristoffer Lassen, Lars Aabakken

Dig Endosc· October 2024

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Exosomes: Methods for Isolation and Characterization in Biological Samples.
Sarojini Singh, Cassidy Dansby, Divyanshi Agarwal, Purnima Devaki Bhat, Praveen Kumar Dubey

Methods Mol Biol· August 2024

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Identification and development of Tetra-ARMS PCR-based screening test for a genetic variant of OLA1 (Tyr254Cys) in the human failing heart.
Praveen K Dubey, Shubham Dubey, Sarojini Singh, Purnima Devaki Bhat, Steven Pogwizd

PLoS One· June 2024

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Identification and development of Tetra-ARMS PCR-based screening test for a genetic variant of OLA1 (Tyr254Cys) in the human failing heart.
Praveen K Dubey, Shubham Dubey, Sarojini Singh, Purnima Devaki Bhat, Steven Pogwizd

medRxiv· October 2023

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Validation of a novel point-of-care test for alanine aminotransferase measurement: A pilot cohort study.
Jessica Howell, Huy Van, Minh D Pham, Rohit Sawhney, Fan Li, Purnima Bhat

Liver Int· May 2023

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Autologous T cell responses to primary human colorectal cancer spheroids are enhanced by ectonucleotidase inhibition.
Julie Bonnereau, Tristan Courau, Nicolas Asesio, Delphine Salfati, Fatiha Bouhidel, Purnima Bhat

Gut· April 2023

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A novel point-of-care test for cirrhosis based on dimeric to monomeric IgA ratio in blood: a pilot cohort study.
Jessica Howell, Huy Van, Minh D Pham, Rohit Sawhney, Fan Li, Purnima Bhat

Hepatol Commun· April 2023

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Colorectal polypectomy and endoscopic mucosal resection: European Society of Gastrointestinal Endoscopy Cascade Guideline.
John Gásdal Karstensen, Alanna Ebigbo, Hailemichael Desalegn, Mary Afihene, Gideon Anigbo, Purnima Bhat

Endosc Int Open· November 2022

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Validation of novel point-of-care test for alanine aminotransferase measurement: A pilot cohort study.
Jessica Howell, Huy Van, Minh Pham, Rohit Sawhney, Fan Li, Purnima Bhat

Clin Liver Dis (Hoboken)· October 2022

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Promotion of gastrointestinal endoscopy in Sub-Saharan Africa: What is needed, and how can ESGE and WEO help?
Purnima Bhat, Cesare Hassan, Hailemichael Desalegn, Lars Aabakken

Endosc Int Open· July 2021

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Dimeric IgA is a specific biomarker of recent SARS-CoV-2 infection.
Heidi E Drummer, Huy Van, Ethan Klock, Shuning Zheng, Zihui Wei, Purnima Bhat

medRxiv· July 2021

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A Confocal Microscopic Study on Percentage Penetration of Different Sealers into Dentin.
Vivian Flourish D'Costa, Amadeus Leroy Rodrigues, Madhu Keshava Bangera, Purnima A Bhat, Raunak Umesh Rai

J Pharm Bioallied Sci· June 2021

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Resuming endoscopy during COVID-19 pandemic: ESGE, WEO and WGO Joint Cascade Guideline for Resource Limited Settings.
Giulio Antonelli, John Gasdal Karsensten, Purnima Bhat, Uchenna Ijoma, Chukwuemeka Osuagwu

Endosc Int Open· April 2021

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Erratum: Resuming endoscopy during COVID-19 pandemic: ESGE, WEO and WGO Joint Cascade Guideline for Resource Limited Settings.
Giulio Antonelli, John Gásdal Karstensen, Purnima Bhat, Uchenna Ijoma, Chukwuemeka Osuagwu

Endosc Int Open· April 2021

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Role of Endoscopy in Primary Sclerosing Cholangitis.
Purnima Bhat, Lars Aabakken

Clin Endosc· March 2021

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A Region of UNC-89 (Obscurin) Lying between Two Protein Kinase Domains Is a Highly Elastic Spring Required for Proper Sarcomere Organization.
Hiroshi Qadota, Jasmine C Moody, Leila Lesanpezeshki, Taylor Moncrief, Deborah Kitzler, Purnima Devaki Bhat

J Mol Biol· August 2020

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Impact of the COVID-19 pandemic on gastrointestinal endoscopy in Africa.
Alanna Ebigbo, John Gásdal Karstensen, Purnima Bhat, Uchenna Ijoma, Chukwuemeka Osuagwu

Endosc Int Open· August 2020

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Endoscopic treatment of variceal upper gastrointestinal bleeding: European Society of Gastrointestinal Endoscopy (ESGE) Cascade Guideline.
John Gásdal Karstensen, Alanna Ebigbo, Purnima Bhat, Mario Dinis-Ribeiro, Ian Gralnek

Endosc Int Open· July 2020

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Dysbiosis of the Duodenal Mucosal Microbiota Is Associated With Increased Small Intestinal Permeability in Chronic Liver Disease.
Ashok S Raj, Erin R Shanahan, Cuong D Tran, Purnima Bhat, Linda M Fletcher

Clin Transl Gastroenterol· August 2019

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Human papillomavirus E7 oncoprotein expression by keratinocytes alters the cytotoxic mechanisms used by CD8 T cells.
Purnima Bhat, Anne-Sophie Bergot, Nigel Waterhouse, Ian Hector Frazer

Oncotarget· January 2018

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Interferon-γ derived from cytotoxic lymphocytes directly enhances their motility and cytotoxicity.
Purnima Bhat, Graham Leggatt, Nigel Waterhouse, Ian H Frazer

Cell Death Dis· June 2017

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