Deleting the TRPM2 protein from macrophages reduced atherosclerosis in mice. Macrophages travel through our arteries, gobbling fat. But fat-filled macrophages can narrow blood vessels and cause heart disease. Now, UConn Health researchers describe in Nature Cardiovascular Research how deleting a protein could prevent this and potentially prevent heart attacks and strokes in humans.
Macrophages are large white blood cells that cruise through our body as a kind of clean-up crew, clearing hazardous debris. But in people with atherosclerosis – fatty deposits and inflammation in their blood vessels – macrophages can cause trouble...
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