Figure 1From: Angiotensin-II Mediates Nonmuscle Myosin II Activation and Expression and Contributes to Human Keloid Disease ProgressionAngiotensin II receptor 1 (AT1) and receptor 2 (AT2) in fibroblasts ex-planted for keloid and normal tissue. (A) Western blot of AT1 and AT2 expression in four fibroblast cell lines from keloid and normal tissue. (B) Quantification of Western blotting showed that AT1 and AT2 expression was significantly increased in keloid fibroblasts (gray columns) compared with normal fibroblasts (white columns).Back to article page