Extended Data Fig. 3: CTB and rabies virus injections in dLS confirm the CA2–LS projection. | Nature

Extended Data Fig. 3: CTB and rabies virus injections in dLS confirm the CA2–LS projection.

From: A circuit from hippocampal CA2 to lateral septum disinhibits social aggression

Extended Data Fig. 3: CTB and rabies virus injections in dLS confirm the CA2–LS projection.The alternative text for this image may have been generated using AI.

a, Atlas drawing (reproduced with permission50) of the CTB-488 injection site. b–d, Hippocampal coronal sections following injection of CTB (green) into right LS and labelled for PCP4 (red); blue, DAPI staining. b, Whole hippocampi. c, d, High-magnification views of CA2 region in ipsilateral (c) and contralateral (d) hippocampus. Three mice injected. e, Coronal section of LS injected with G-deleted rabies virus (green). f, g, Locally infected cells (arrowheads, green) enlarged and labelled for GABA immunofluorescence (arrows, purple). Three mice were injected per experiment. All mice presented similar staining patterns. Scale bars, b, e, 500 µm, c, d, 50 µm, f, g, 100 µm.

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