Figure 8.
(A) Representative confocal image of 1-μm-thick optical sections showing internalized NK3R (red) particles in Dyn (green) neurons within the ARC counterstained with fluorescent Nissl (blue) 4 min after NKB injection. (B) Same image of Dyn cell as in (A) showing only NK3R (red) and fluorescent Nissl (blue) to enhance visualization of internalized particles. Scale bar, 20 μm. (C) Mean numbers (±SEM) of internalized NK3R particles in Dyn-positive cells in the ARC in ewes 4 min and 12 min postinjection of Veh (gray bars) and NKB (black bars). *P < 0.05, Veh vs NKB within time points; #P < 0.05, 4 min vs 12 min within treatment group.