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Pir (piriform cortex) synapses onto DG (Dentate gyrus)

1 claim from 1 source: 0 found, 1 tested and absent, 0 ambiguous. Evidence: transsynaptic tracer.

The claims behind it

clm-ztx7v5qtp1absenttranssynaptic tracerproposed

Piriform labeling was absent at three days and appeared only at five days, so the authors treat the piriform cortex as a second-order rather than direct input to the DG.

DOI 10.1371/journal.pone.0078928 · PubMed 24223172 · PMC3819259, Results, Single-virus injection; Fig. 2-5

Made by an AI model reading the paper (claude-opus-5-5, extract@0.3.0); a second AI model (claude-opus-5-5) agrees.