Expansion of EPOR-negative macrophages besides erythroblasts by elevated EPOR signaling in erythrocytosis mouse models.
Wang J, Hayashi Y, Yokota A, Xu Z, Zhang Y, Huang R, Yan X, Liu H, Ma L, Azam M, Bridges JP, Cancelas JA, Kalfa TA, An X, Xiao Z, Huang G
Haematologica 103 40-50 01/01/2018
Activated erythropoietin (EPO) receptor (EPOR) signaling causes erythrocytosis. The important role of macrophages for the erythroid expansion and differentiation process has been reported, both in baseline and stress erythropoiesis. However, the significance of EPOR signaling for regulation of macrophages contributing to erythropoiesis has not been fully understood. Here we show that EPOR signaling activation quickly expands both erythrocytes and macrophagesFull Text