Figure 6: Overview of the retrograde tracing pattern to newborn 'starter' GCs at 90 d.p.i.
From: Monosynaptic inputs to new neurons in the dentate gyrus
(a–i) Equidistant horizontal sections (480 μm between each section) were imaged at low power (×4 objective) throughout the dorsal-ventral extent of the hippocampus and adjacent cortex. Scale bar, 500 μm. (b–g) Trans-synaptic rabies-virus-mediated labelling (MCh, red) was observed mainly in PRH and LEC. (b) Inset shows hGFP+-MCh+ newborn GCs in DG. Scale bars, 20 μm and 100 μm. Nuclei are labelled with DAPI (blue). CEnt, caudal medial entorhinal cortex; LEC, lateral entorhinal cortex; MEC, medial entorhinal cortex; PRH, perirhinal cortex.
