Fig. 3From: Fc gamma receptors are expressed in the developing rat brain and activate downstream signaling molecules upon cross-linking with immune complexCortical cells express FcγRIα and/or FcγRIIb receptors on their surface. Rat cortical cells (a side-scatter (y) versus forward-scatter (x) plot) were labeled for FcγRIa, FcγRIIb, and either MAP2b (b) or GFAP (c) (forward scatter (y) versus fluorescence intensity (x)). MAP2b-positive cells express either FcγRIa (d), or FcγRIIb (e) or both FcγRIa and FcγRIΙb (f). GFAP-positive cells express either FcγRIa (g), or FcγRIIb (h) or both receptors (i). Forward scatter (y) versus fluorescence intensity (x) were plotted for (d), (e), (g), and (h), whereas (f) and (i) were plotted as FcγRIIb (x) versus FcγRIa (y) fluorescence. The mean frequency of cells labeled with the respective markers is indicated in the graphsBack to article page