Figure 1.

SDF1 Is Expressed by a Subset of Endothelial Cells in the V-SVZ

(A) Location of the SVZ and the different elements of the niche.

(B) Low magnification of a sagittal section from an Sdf1/DsRed mouse.

(C) DsRed is expressed by FITC dextran-positive and -negative cells in the choroid plexus.

(D) In the V-SVZ, Sdf1 is expressed by the vasculature.

(E) DsRed is expressed by CD31-positive endothelial cells.

(F) DsRed is not expressed in pericytes.

(G) DsRed is not expressed by Alexa Fluor 633-positive arterioles.

CP, choroid plexus; NBs, neuroblasts; LV, lateral ventricle; NSC, neural stem cell; TACs, transit amplifying cells. Scale bar, 50 μm. See also Figure S1.