Chronic cerebral hypoperfusion does not alter numbers of GPR17-expressing cells.

<p>(A) Representative confocal images showing GPR17 labelling in the corpus callosum following 3 days and 1 month of hypoperfusion. Scale bar = 10 µm. (B) Numbers of GPR17⁺ cells in the corpus callosum were unchanged after 3 days and (C) 1 month of cerebral hypoperfusion. (D) Intensity of GPR17 labelling was significantly decreased after 3 days of cerebral hypoperfusion. (E) No difference in GPR17 labelling intensity was observed after 1 month of cerebral hypoperfusion. n = 13 sham and 11 hypoperfused for 3 day analysis; n = 9 sham and 9 hypoperfused for 1 month analysis. <i>** p<0.01</i>.