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Rate My Professor Coen Ottenheijm

The University of Arizona

Ratings & reviews

4.08/20/2025

Helps students see the value in learning.

5.04/30/2025

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About Coen

Coen Ottenheijm, PhD, serves as Associate Professor in the Department of Cellular and Molecular Medicine at The University of Arizona, where he leads the Ottenheijm Laboratory within the Molecular Cardiovascular Research Program. He earned his PhD in 2006 from the Department of Pulmonology at Radboud University Nijmegen Medical Center in the Netherlands, investigating diaphragm muscle dysfunction in patients with chronic lung disease. Subsequently, he completed a postdoctoral fellowship in the laboratory of Dr. Henk Granzier at The University of Arizona, funded by an NWO Rubicon grant, focusing on sarcomere proteins including titin and nebulin, and developing the first nebulin knockout mouse model mimicking nemaline myopathy. His research expertise lies in the pathophysiology of diaphragm weakness in critically ill patients, particularly during mechanical ventilation in the intensive care unit. The Ottenheijm Laboratory employs genetically engineered mouse models, diaphragm biopsies from ICU patients, single muscle fiber mechanics, proteomics, transcriptomics, and high-resolution microscopy to elucidate molecular mechanisms, with a special emphasis on titin as a giant mechanosensor protein regulating diaphragm contractility.