BrainRegionLAC FD HT SUM
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Supramammillary Nucleus
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This page covers biological details of component Supramammillary Nucleus. Region is part of aHuman target integrated biological model.
- Top-down path to region: Forebrain Diencephalon -> Hypothalamus (FD.HT) -> Lateral Hypothalamic Area (LAC.FD.HT.LT) -> Lateral Tuberal Nuclei (LAC.FD.HT.LTUB) -> Supramammillary Nucleus (LAC.FD.HT.SUM) (see Mind Maps)
- Type: nucleus
- Quality: L0
- Brain area: Lower Brain - Autonomous Control Area (LAC)
- Area circuit: Memory Autonomic Control (LAMM)
- Role: processor.autonomic
- Function: control hippocampal plasticity, determine frequency of hippocampal theta rhythm
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Components
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- no child items defined
Connectivity
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Inbound Region Connections:
| Source Area | Source Region | Source Name | Type | Role | Reference |
| FEC | FEC.FT.SNC.MED | Substantia Nigra Pars Compacta Medial | modulatory-da | uncertain | (unknown reference) |
| LAC | LAC.FD.HT.VLPO | Ventrolateral Preoptic Nucleus | excitatory-glu | uncertain | (unknown reference) |
| LMC | LMC.MM.RP.SUC | Superior Central Raphe Nucleus | modulatory-5ht | uncertain | (unknown reference) |
Outbound Region Connections:
| Target Area | Target Region | Target Name | Type | Role | Reference |
| FAM | FAM.FT.SEP.DBB | Diagonal Band of Broca | excitatory-glu | uncertain | Medial mammillary nucleus and theta rhythm (SupraMM -> SEP, abstract) |
| FAM.FT.SEP.MED | Medial Septal Nucleus | excitatory-glu | uncertain | Medial mammillary nucleus and theta rhythm (SupraMM -> SEP, abstract) | |
| FMM | FMM.FD.MB.LMB | Lateral Mammillary Nucleus | excitatory-glu | uncertain | Mammillary bodies: two memory systems in one (SupraMM -> LMB) |
| FMM.FT.HC.CA2 | Dorsolateral Cornu Ammonis of Hippocampus | excitatory-glu | uncertain | Medial mammillary nucleus and theta rhythm (SupraMM -> HF, abstract) | |
| FMM.FT.HC.CA3P | Proximal CA3 of Hippocampus | excitatory-glu | uncertain | Medial mammillary nucleus and theta rhythm (SupraMM -> HF, abstract) | |
| FMM.FT.HC.DG | Dentate Gyrus | excitatory-glu | uncertain | Medial mammillary nucleus and theta rhythm (SupraMM -> HF, abstract) |
Thirdparty Circuits
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- Medial mammillary nucleus and theta rhythm - see Reference (CT.MMB-THETA)
AVTH=Anteroventral Nucleus,FMM.FD.TH.AV HF=Hippocampal Formation,FMM.FT.HF MMB=Medial Mammillary Nucleus,FMM.FD.MB.MMB RSP=Retrosplenial Cortex,NCP.NC.MPL.RSC SEP=Septal Nuclei,FAM.FT.SEP SupraMM=Supramammillary Nucleus,LAC.FD.HT.SUM VTN=Ventral Tegmental Area,LMC.MM.VTA
- Mammillary bodies: two memory systems in one - see Reference (CT.MB-MEMORY)
ADTH=Anterodorsal Nucleus,FMM.FD.TH.AD AMTH=Anteromedial Nucleus,NCP.FD.TH.AM AVTH=Anteroventral Nucleus,FMM.FD.TH.AV DTN=Laterodorsal Tegmental Nucleus,LMC.HT.TG.LDT LMB=Lateral Mammillary Nucleus,FMM.FD.MB.LMB MMB=Medial Mammillary Nucleus,FMM.FD.MB.MMB MedialEC=Entorhinal Cortex,FMM.NC.PH.ET (see Rhinal Cortex) PAS=Parasubiculum,FMM.NC.PH.PAS POS=Postsubiculum,FMM.NC.PH.POS PRS=Presubiculum,FMM.NC.PH.PRS SEP=Septal Nuclei,FAM.FT.SEP SUB=Subiculum,FMM.FT.HF.SUB (see Hippocampal Formation) SupraMM=Supramammillary Nucleus,LAC.FD.HT.SUM TuberoMM=Lateral Tuberal Nuclei,LAC.FD.HT.LTUB (see Hypothalamus) VTN=Ventral Tegmental Area,LMC.MM.VTA
References
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