BrainRegionLAC FD HT TBM
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Tuberomammillary Nucleus
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This page covers biological details of component Tuberomammillary 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) -> Tuberomammillary Nucleus (LAC.FD.HT.TBM) (see Mind Maps)
- Type: nucleus
- Quality: L0
- Brain area: Lower Brain - Autonomous Control Area (LAC)
- Area circuit: Daily Cycle Autonomic Control (LADC)
- Role: processor.autonomic
- Function: sole source of histamine in the brain
- Notes to function:
- regulate sleep, helps produce responses to sexual stimuli, and helps body respond to stressful situations
(generated)
Components
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Component items:
- Dorsal Tuberomammillary Nucleus
- Ventral Tuberomammillary Nucleus
Connectivity
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Inbound Region Connections:
- no connections
Outbound Region Connections:
| Target Area | Target Region | Target Name | Type | Role | Reference |
| FAM | FAM.FT.SEP.LT | Lateral Septal Nucleus | modulatory-hist | modulator | (unknown reference) |
| FMM | FMM.FD.MB.MMB | Medial Mammillary Nucleus | modulatory-hist | modulator | Mammillary bodies: two memory systems in one (TuberoMM -> MMB, abstract) |
| LAC | LAC.FD.HT.VLPO | Ventrolateral Preoptic Nucleus | modulatory-hist | modulator | Simplified NREM sleep-promoting pathway (TMN -> VLPO) |
| LMC | LMC.HT.LC | Locus Coeruleus | modulatory-hist | modulator | (unknown reference) |
Thirdparty Circuits
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- 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
- Simplified NREM sleep-promoting pathway - see Reference (CL.TBM-PO)
LC=Locus Coeruleus,LMC.HT.LC LDTg=Laterodorsal Tegmental Nucleus,LMC.HT.TG.LDT TMN=Tuberomammillary Nucleus,LAC.FD.HT.TBM VLPO=Ventrolateral Preoptic Nucleus,LAC.FD.HT.VLPO
References
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