Roman Krawetz

Canada Research Chair in Bone and Joint Stem Cell Biology

Tier 2 - 2015-01-01
Renewed: 2020-01-01
University of Calgary
Canadian Institutes of Health Research


Research involves

Exploring regenerative medicine to repair cartilage.

Research relevance

This research will lead to effective stem cell-based therapeutic tools to treat arthritis.

Putting the Spring Back in Your Step With the Help of Stem Cells

Arthritis affects more than 4.5 million Canadians of every age, physical condition, and ethnic background, and is a leading cause of disability in Canada.

Osteoarthritis, the most common form, occurs when cartilage wears away. In most parts of the body, adult stem cells counteract this normal wear and tear by helping to repair tissues. But the cartilage in joints lacks the stem cells necessary to make this happen. Without any built-in mechanism of recovery when cartilage breaks down in individuals with osteoarthritis, the result is chronic pain, stiffness, and inflammation.

As Canada Research Chair in Bone and Joint Stem Cell Biology, Dr. Roman Krawetz is looking at how regenerative medical techniques could help repair cartilage. Krawetz and his research team are investigating the relationship between inflammation within the joint and how stem cells behave. Understanding this relationship may allow us to enhance the natural repair capacity of the patient’s own stem cells by controlling the inflammatory response.

Krawetz has already published data showing that the intensity and nature of the inflammation in arthritic joints is linked to stem cells’ inability to generate and repair cartilage. He hopes his current research will identify ways to harness and direct stem cells’ anti-inflammatory and regenerative capacities, and ultimately, contribute to developing new pharmaceuticals and patient-derived cell-based therapies to restore cartilage damaged by injury or osteoarthritis.