Fig. 3From: Characterization of the blood–brain barrier in genetically diverse laboratory mouse strainsVessel density, pericyte coverage and permeability index to NaF of 12 month old mice. Immunofluorescence staining of CD13 (in red, pericyte marker) and vascular basement membrane (Col-IV, in cyan) in the cortex (A) and hippocampus (B). Quantification of vessel density (C) and pericyte coverage (D) in the cortex and hippocampus. N = 2. PI of cortex or hippocampus (E) and ratio of PI hippocampus to PI cortex (F) of different mouse strains of 12 months old animals. N = 3–9. Pink dotted line: PI ratio = 1. Each dot indicates one mouse (C–F). Age of mice: 12 months. Female and male mice were used for analysis. Statistical testing performed using ANOVA. Data are presented as mean ± SD. Scale bars: 100 µmBack to article page