Fig. 8From: Autofluorescence imaging of endogenous metabolic cofactors in response to cytokine stimulation of classically activated macrophagesNormalized Frequency distribution curves of show subpopulations of macrophages within M0 and M1 phenotypes. Top: Optical redox ratio. Middle: Mean NADH Lifetime (ns). Bottom: A1/A2 Ratio. Frequency distribution curves were created in GraphPad Prism®Back to article page