Fig. 2From: Antifibrotic therapies to control cardiac fibrosisEffect of time and hydrogel injection on the expression of TNF-α (a), IL-1β (b) and IL-6 (c) in infarcted left ventricle. * indicates significant differences between groups. Rats were divided into 3 injection treatment groups (immediately after MI (IM), 3 d after MI (3D) and 2 w after MI (2 W)) and 2 control groups (healthy and MI without treatments). (Reprinted from Yoshizumi et al. [47])Back to article page