BrainRegionLMC MM RP DRN

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Dorsal Raphe Nucleus

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This page covers biological details of component Dorsal Raphe Nucleus. Region is part of aHuman target integrated biological model.

  • Top-down path to region: Midbrain Mesencephalon -> Mesencephalic Reticular Formation (MM.RF) -> Mesencephalic Reticular Formation, Midline Column (MM.RF.MID) -> Dorsal Raphe Nucleus (LMC.MM.RP.DRN) (see Mind Maps)
  • Type: nucleus
  • Brain area: Lower Brain - Modulatory Contol Area
  • Role: relay
  • Function: Regulation of sleep and mood
  • Notes to function: Major source of 5HT; inhibitory nucleus

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Components

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Component items:

  • Serotonergic cell group B7

Connectivity

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LMC.MM.RP.DRN.dot.png

Inbound Region Connections:

Source Area Source Region Source Name Type Reference
FAM FAM.FD.LHB.MED Lateral Habenula Medial Part excitatory-glu Habenula Connections (LHb -> DR, abstract)
LLC LLC.FD.TH.SF Subfascicular Nucleus of Thalamus inhibitory-gaba (unknown reference)

Outbound Region Connections:

Target Area Target Region Target Name Type Reference
LPC LPC.FD.TH.PV Paraventricular Nucleus of Thalamus modulatory-5ht (unknown reference)

Thirdparty Circuits

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unavailable


References

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