Fig. 6From: Adenosine receptor signaling: a key to opening the blood–brain doorAdenosine increases the permeability of the blood brain barrier to 10 kDa FITC dextran. Concomitant administration of Adenosine and 10 kDa FITC-Dextran in C57BL/6 mice with exogenous adenosine induces significantly higher accumulation of FITC-Dextran into the brain than PBS control treatment group (n = 2, asterisk indicates p < 0.01)Back to article page