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While interferon gamma sounds like an outer space weapon, it’s actually a hormone produced by our own bodies, and it holds great promise to repair bones affected by osteoporosis. In a new study published in the journal Stem Cells, researchers from the Research Institute of the McGill University Health Centre explain that tweaking a certain group of multipotent stem cells (called mesenchymal stem cells) with interferon (IFN) gamma may promote bone growth.

“We have identified a new pathway, centered on IFN gamma, that controls the bone remodelling process both in-vivo and in-vitro,” explains Dr. Kremer, the study’s lead
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