Fig. 2
From: Blood–brain and blood–cerebrospinal fluid barrier permeability in spontaneously hypertensive rats
Fluorescein concentrations in plasma, brain and CSF. Fluorescein concentrations were quantified by spectrophotometric analysis in plasma (a), brain (b), and CSF (c) samples of WKY (n = 10 for plasma and brain, n = 7 at CSF 30 min, and n = 5 at CSF 60 min) and SHR (n = 10 for plasma and brain, n = 9 at CSF 30 min, and n = 6 at CSF 60 min). Values are mean ± SEM. *p ≤ 0.05, ***p ≤ 0.001. (unpaired Student’s t-test or Mann–Whitney U test)