Research Paper Volume 6, Issue 5 pp 399—413

Figure 1. Age-dependent decline in proportion of Mrc1⁺ cTMs expressing high levels of Cx₃cr1. (A) Representative contour scatter plots of GFP⁺ and/or Mrc1⁺ cTMs from 2, 8 or 34 week old Cx₃cr1^GFP/+mouse hearts (left, middle and right panels respectively). Dotted boxes demarcate Mrc1⁺GFP^hi and Mrc1⁺GFP^lo cTMs. (B) Decrease in proportion of Mrc1⁺GFP^hi cTMs (O) and increase in Mrc1⁺GFP^lo cTMs (⋄) with age (left and right panels, respectively)