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LHA (Lateral hypothalamic area) projects to MPO (Medial preoptic area)

Species: Mouse
Result: ambiguous
Method: anterograde tracer
Sign: unknown
Evidence: The medial preoptic area was among the oxytocin-containing regions screened for LHA input, but only the PVN and supraoptic nucleus were reported as receiving projections, leaving the preoptic result unresolved.
Source: Distinct projections of PVN oxytocin neurons regulate the divergent defensive behaviors in response to social threat
Science Advances, 2026
DOI 10.1126/sciadv.aeb0400 · PubMed 42341137 · PMC13292991, fig. S4, A to D
Named in the paper: “LHA” and “MPOA”
Made by: an AI model reading the paper (claude-opus-5, extract@0.3.0), 2026-10-09
Checked by: a second AI model (claude-opus-5) agrees, 2026-10-09
“MPOA was screened but only PVN and SON were reported positive, so the outcome is unstated.”
Status: proposed
Drafted and checked by AI models; it stays proposed until people have audited a sample of such claims.