Skip to main content
. Author manuscript; available in PMC: 2018 Nov 2.
Published in final edited form as: Cell Stem Cell. 2017 Nov 2;21(5):604–617.e5. doi: 10.1016/j.stem.2017.10.003

Figure 1. Dentate PV interneurons receive monosynaptic GABAergic inputs from the medial septum and diagonal band of Broca.

Figure 1

(A) Experimental scheme of monosynaptic retrograde rabies tracing in the DG of PV-cre animals. (B) Confocal images showing the starter PV neurons in DG (arrowheads). Scale bar: 100 µm (left), 20 µm (right). (C) Connectivity ratio of DG-PV interneurons to different brain regions (n=3). GC, granule cell; MS, medial septum; DB, diagonal band of Broca. (D) Confocal images showing RV input neurons in regions of the MS and DB (n=3). Scale bar: 1 mm (coronal), 100 µm (zoomed-in). (E) Distribution of RV input neurons in the MS (n=3). (F) Distribution of RV input neurons in the DB (n=3). (G) Confocal images showing input neurons in the MS colocalized with GABA marker. Arrow heads pointing to GABA+ RV+ cells. Scale bar: 50 µm. (H) Percentage of GABA+ RV+ out of total input cells in the MS and DB (n=3). Values represent mean ± S.E.M. See also Figure S1.