Blood stem cells, which give rise to various blood cells in the body, acquire mutations with increasing frequency as we age. In the absence of blood cancer development, this state is called clonal hematopoiesis. Up to a quarter of individuals over 60 years old will have recurrent mutations detected in their blood. Recent studies suggest that those with clonal hematopoiesis have an increased risk of developing heart disease and blood cancer, as well as increased levels of inflammatory cytokines – signaling molecules released by immune cells to promote inflammation. Dr. Kim will dissect the mechanisms underlying increased inflammation, which could provide insight into various inflammatory conditions associated with clonal hematopoiesis and potentially elucidate how clonal hematopoiesis progresses into blood cancer.