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DR (Dorsal nucleus raphe) projects to BLA (Basolateral amygdalar nucleus)

All claims for this connection
Species
Mouse
Result
present
Method
anterograde tracer
Sign
unknown
Strength
strong
Evidence
Cre-dependent AAV expressing ChR2-YFP injected into the dorsal raphe of SERT-Cre mice labelled axons throughout the basolateral amygdala, with the basal nucleus receiving a particularly dense plexus of YFP-positive, 5-HT-immunoreactive fibres; some of these varicosities also contained VGLUT3.
Source

Control of Amygdala Circuits by 5-HT Neurons via 5-HT and Glutamate Cotransmission

The Journal of Neuroscience, 2017

DOI 10.1523/jneurosci.2238-16.2016 · PubMed 28087766 · PMC5320609, Fig. 1E–G; Results, 'Selective targeting of ChR2 expression to 5-HT neurons'

Licence: CC-BY-NC-SA-4.0

Named in the paper
“DRN” and “BA (basal nucleus of the amygdala)”
Made by
an AI model reading the paper (claude-opus-5, extract@0.3.0), 2026-10-10
Checked by

a second AI model (claude-opus-5) agrees, 2026-10-10

“AAV-ChR2/YFP from DRN labels dense 5-HT+ fibers in BA, with VGLUT3+ varicosities, as described in Fig. 1E–G.”

Status

proposed

Drafted and checked by AI models; it stays proposed until people have audited a sample of such claims.