Inferred network

R(Retina) → AVP(Anteroventral preoptic nucleus)
AVP(Anteroventral preoptic nucleus) → DMH(Dorsomedial nucleus of the hypothalamus)
DMH(Dorsomedial nucleus of the hypothalamus) → MPNl(Medial preoptic nucleus lateral part)
MPNl(Medial preoptic nucleus lateral part) → LHA(Lateral hypothalamic area)

Support information about direct projections from Retina to Anteroventral preoptic nucleus:
Sending structure Receiving structureStrength of projection Type of connectionTechniqueGeneral descriptionCollatorAssociated reference
RetinaAnteroventral preoptic nucleus existsnot knownCholera toxin conjugated to HRP
Case pg351, fig5a-e. Soma notes 36 female Sprague-Dawley rats weighing 200-350g. 10 microliters of CT-HRP(.20%-.40%) were injected into one eye ?behind the lens into the vitreous chamber of the eye. pressure injection over 1 min. Terminal notes Terminal label evident throughout the anteroventral preoptic nucleus..
Levine JD, Weiss ML, Rosenwasser AM, Miselis RR., 1991

Support information about direct projections from Anteroventral preoptic nucleus to Dorsomedial nucleus of the hypothalamus:
Sending structure Receiving structureStrength of projection Type of connectionTechniqueGeneral descriptionCollatorAssociated reference
Anteroventral preoptic nucleusDorsomedial nucleus of the hypothalamus lightnot knownPHAL
Case pg233. Soma notes PHA-L inj. Terminal notes not specified..
Simerly RB, Swanson LW., 1988
Anteroventral preoptic nucleusDorsomedial nucleus of the hypothalamus existsnot knownPHAL
none provided
Simerly RB, Swanson LW., 1988
Anteroventral preoptic nucleusDorsomedial nucleus of the hypothalamus moderatenot knownFluorogold
earlier: Simerly & Swanson JCN 270:209 1988 rat PHAL
Thompson R.H., Swanson L.W., 1998

Support information about direct projections from Dorsomedial nucleus of the hypothalamus to Medial preoptic nucleus lateral part:
Sending structure Receiving structureStrength of projection Type of connectionTechniqueGeneral descriptionCollatorAssociated reference
Dorsomedial nucleus of the hypothalamusMedial preoptic nucleus lateral part existsnot knownPHAL
Simerly & Swanson JCN 246:313 1986 rat autoradiography
Thompson R.H., Canteras N.S., Swanson L.W., 1996

Support information about direct projections from Medial preoptic nucleus lateral part to Lateral hypothalamic area:
Sending structure Receiving structureStrength of projection Type of connectionTechniqueGeneral descriptionCollatorAssociated reference
Medial preoptic nucleus lateral partLateral hypothalamic area existsnot knownautoradiography
ipsilateral, neurons tend to be anterior and then ventral, after excluding projections described in Simerly, Swanson, & Gorski Brain Res. 324: 185-189, 1984
Simerly RB, Swanson LW., 1986
Medial preoptic nucleus lateral partLateral hypothalamic area existsnot knownPHAL
Collator note: the MPN projection has a light contralateral representation, which was not described in detail.
Simerly RB, Swanson LW., 1988