Figure 3From: Modeling cardiac β-adrenergic signaling with normalized-Hill differential equations: comparison with a biochemical modelSchematic of normalized-Hill β-adrenergic signaling network. The normalized-Hill model consists of 25 species and 36 reactions. While developed using a normalized-Hill differential equation approach, the network topology closely mimics a well-validated biochemical model [6] to allow for direct comparisons.Back to article page