摘要
Objective The present study was undertaden to observe the expression of angiotensin Ⅱ (Ang Ⅱ) type 1 (AT1) and type 2 (AT2) receptors in human hypertrophic scars,and explore their role in the proliferation of fibroblasts in human hypertrophic scars.Methods The expression of both AT1 and AT2 receptors in fibroblasts of hypertrophic scars was detected with immunohistochemical staining.