About the Thornell Laboratory

Our laboratory explores how epithelial tissues maintain physiological balance through coordinated ion transport, with a particular focus on chloride and acid-base regulation. Using a combination of electrophysiology, live-cell imaging, and molecular biology, the lab investigates how specialized epithelial cell types—such as pulmonary ionocytes—contribute to homeostasis and respond to disease. Recent work has illuminated the roles of CFTR-rich ionocytes in chloride absorption and the impact of inflammatory signals on epithelial function. The lab’s interdisciplinary approach is grounded in curiosity, collaboration, and a shared commitment to rigorous science. Trainees are encouraged to ask bold questions, develop technical expertise, and contribute to a supportive research environment where individual perspectives are respected and scientific growth is a collective goal.

Research Methods

Members

Collaborators

Featured Articles

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Dr. Thornell attends Acid-base Regulation and Sensing in Health and Disease

Thursday, October 2, 2025
Dr. Thornell participated in the Copenhagen Physiology Meeting focused on acid-base regulation and sensing...
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"Breath by Breath" Documentary Premiers

Wednesday, October 1, 2025
Yesterday, "Breath by Breath: Living with Cystic Fibrosis" premiered to an audience of hundreds in MERF's Sahai Auditorium.
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Congratulations to Dr. Michael Welsh

Monday, September 15, 2025
Our collaborator and Dr. Thornell's mentor, Dr. Michael J. Welsh was selected as a 2025 Lasker-DeBakey Clinical Medical Research award winner!

Events

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Pulmonary Research Conference (10/6/25)

Monday, October 6, 2025
12-2pm, 1459 PBDB
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Pulmonary Research Conference (10/3/25)

Monday, September 29, 2025
12-1pm, 1459 PBDB
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Pulmonary Research Conference (9/19/25)

Tuesday, September 16, 2025
12-1pm, 1459 PBDB

News

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NACFC 2025

Tuesday, October 21, 2025
The lab will be heading to NACFC 2025 in Seattle. Allen & Vivek will both be presenting posters!
Copenhagen-pH Group Photo.jpg

Dr. Thornell attends Acid-base Regulation and Sensing in Health and Disease

Thursday, October 2, 2025
Dr. Thornell participated in the Copenhagen Physiology Meeting focused on acid-base regulation and sensing...
Breath-by-Breath-Premier.png

"Breath by Breath" Documentary Premiers

Wednesday, October 1, 2025
Yesterday, "Breath by Breath: Living with Cystic Fibrosis" premiered to an audience of hundreds in MERF's Sahai Auditorium.