Figure 4From: Identifying potential survival strategies of HIV-1 through virus-host protein interaction networksDegree distributions of HDFs on a log-log scale. P(k) is the fraction of nodes with degree k. A: Only connections of HDFs to HIV proteins. B: Only HDF-HDF connections. Both distributions were fitted with a power law (P(k) = k-γ) with A: γ = 2.3, and B: γ = 2.3, showing the scale-free nature of both networks.Back to article page