#summary Suprachiasmatic Nucleus
@@[Home] -> [BiologicalLifeResearch] -> [BrainAreaLAC] -> [BrainRegionLAC_FD_HT_SCN]
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This page covers biological details of component Suprachiasmatic Nucleus.
Region is part of aHuman target integrated biological model.
* *Top-down path to region*: Forebrain Diencephalon -> [BrainCenterFD_HT Hypothalamus] (FD.HT) -> Anterior Hypothalamus Area (LAC.FD.HT.AHT) -> Chiasmatic Area (LAC.FD.HT.CHS) -> [BrainRegionLAC_FD_HT_SCN Suprachiasmatic Nucleus] (LAC.FD.HT.SCN) (see [OverallMindMaps Mind Maps])
* *Type*: nucleus
* *Quality*: L0
* *Brain area*: [BrainAreaLAC Lower Brain - Autonomous Control Area] (LAC)
* *Area circuit*: Daily Cycle Autonomic Control (LADC)
* *Role*: processor.autonomic
* *Function*: Regulate the circadian cycle, 24-hour rhythms
(generated)
= Components =
(generated)
*Component items*:
* *Dorsomedial Suprachiasmatic Nucleus*
* *Ventrolateral Suprachiasmatic Nucleus*
* *Ventral Suprachiasmatic Nucleus*
= Connectivity =
(generated)
http://ahuman.org/svn/ahwiki/images/dot/LAC.FD.HT.SCN.dot.png
*Inbound Region Connections:*
|| *Source Area* || *Source Region* || *Source Name* || *Type* || *Role* || *Reference* ||
|| [BrainAreaLPC LPC] || [BrainRegionLPC_FD_RT LPC.FD.RT] || Retinal Nucleus || excitatory-glu || uncertain ||[http://journal.frontiersin.org/article/10.3389/fnint.2012.00094/full Effect of light on pupil diameter (RET -> SCN)] ||
|| [BrainAreaNDM NDM] || [BrainRegionNDM_FD_TH_PV NDM.FD.TH.PV] || Paraventricular Nucleus of Thalamus || excitatory-glu || uncertain ||(unknown reference) ||
*Outbound Region Connections:*
|| *Target Area* || *Target Region* || *Target Name* || *Type* || *Role* || *Reference* ||
|| [BrainAreaLAC LAC] || [BrainRegionLAC_FD_HT_DM LAC.FD.HT.DM] || Dorsomedial Hypothalamic Nucleus || excitatory-glu || uncertain || [http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.122.2314rep=rep1type=pdf Intrahypothalamic connections important for neural control of food intake and energy balance (SCH -> DMN)] ||
|| || [BrainRegionLAC_FD_HT_MPO LAC.FD.HT.MPO] || Median Preoptic Nucleus || excitatory-glu || uncertain || [http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.122.2314rep=rep1type=pdf Intrahypothalamic connections important for neural control of food intake and energy balance (SCH -> MPOA)] ||
|| || [BrainRegionLAC_FD_HT_PV LAC.FD.HT.PV] || Paraventricular Nucleus || excitatory-glu || uncertain || [http://www.pnas.org/content/103/32/12150/F7.expansion.html Food-entrainable circadian oscillator (SCN -> PVH)] ||
|| || [BrainRegionLAC_FD_HT_VLPO LAC.FD.HT.VLPO] || Ventrolateral Preoptic Nucleus || excitatory-glu || uncertain || (unknown reference) ||
|| [BrainAreaLRC LRC] || [BrainRegionLRC_MM_PT_NOT LRC.MM.PT.NOT] || Nucleus of Optic Tract || excitatory-glu || uncertain || (unknown reference) ||
= Thirdparty Circuits =
(generated)
* [http://www.pnas.org/content/103/32/12150/F7.large.jpg Food-entrainable circadian oscillator] - see [http://www.pnas.org/content/103/32/12150/F7.expansion.html Reference] (CP.FOOD-OCSILLATOR)
DMH=[BrainRegionLAC_FD_HT_DM Dorsomedial Hypothalamic Nucleus,LAC.FD.HT.DM]
LH=[BrainRegionLAC_FD_HT_LTN Lateral Hypothalamic Nucleus,LAC.FD.HT.LTN]
NTS=[BrainRegionLPC_HL_SOL Solitary Nucleus,LPC.HL.SOL]
PBN=[BrainRegionLPC_HT_PRF_PB Parabrachial Nucleus,LPC.HT.PRF.PB]
PVH=[BrainRegionLAC_FD_HT_PV Paraventricular Nucleus,LAC.FD.HT.PV]
SCN=[BrainRegionLAC_FD_HT_SCN Suprachiasmatic Nucleus,LAC.FD.HT.SCN]
* [http://usvn.ahuman.org/svn/ahwiki/images/wiki/research/biomodel/intrahypothalamic.png Intrahypothalamic connections important for neural control of food intake and energy balance] - see [http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.122.2314rep=rep1type=pdf Reference] (CL.INTRAHYPOTHALAMIC)
AH=[BrainRegionLAC_FD_HT_AH Anterior Hypothalamic Nucleus,LAC.FD.HT.AH]
ARC=[BrainRegionLAC_FD_HT_AR Arcuate Nucleus of Hypothalamus,LAC.FD.HT.AR]
DMN=[BrainRegionLAC_FD_HT_DM Dorsomedial Hypothalamic Nucleus,LAC.FD.HT.DM]
LHA=[BrainRegionLAC_FD_HT_LTN Lateral Hypothalamic Nucleus,LAC.FD.HT.LTN]
MPOA=[BrainRegionLAC_FD_HT_MPO Median Preoptic Nucleus,LAC.FD.HT.MPO]
PA=[BrainRegionLAC_FD_HT_PV Paraventricular Nucleus,LAC.FD.HT.PV]
SCH=[BrainRegionLAC_FD_HT_SCN Suprachiasmatic Nucleus,LAC.FD.HT.SCN]
SON=[BrainRegionLAC_FD_HT_SO Supraoptic Nucleus,LAC.FD.HT.SO]
VMN=[BrainRegionLAC_FD_HT_VM Ventromedial Hypothalamic Nucleus,LAC.FD.HT.VM]
* [http://www.frontiersin.org/files/Articles/31465/fnint-06-00094-r2/image_m/fnint-06-00094-g002.jpg Effect of light on pupil diameter] - see [http://journal.frontiersin.org/article/10.3389/fnint.2012.00094/full Reference] (CP.PUPIL-REFLEX)
DMH=[BrainRegionLAC_FD_HT_DM Dorsomedial Hypothalamic Nucleus,LAC.FD.HT.DM]
EW=[BrainRegionLAC_MM_EWN Edinger-Westphal Nucleus,LAC.MM.EWN]
EYE=[BrainRegionTARGET_TSA_EYE Eye,TARGET.TSA.EYE]
GC=[BrainRegionLAC_PN_PSYM_CLG Ciliary Ganglion,LAC.PN.PSYM.CLG]
IML=[BrainRegionLAC_SC_IZ_CSC Ciliospinal Center,LAC.SC.IZ.CSC]
LC=[BrainRegionLMC_HT_LC Locus Coeruleus,LMC.HT.LC]
OPN=[BrainRegionLRC_MM_PT_PON Pretectal Olivary Nucleus,LRC.MM.PT.PON]
PVN=[BrainRegionLAC_FD_HT_PV Paraventricular Nucleus,LAC.FD.HT.PV]
RET=[BrainRegionLPC_FD_RT Retinal Nucleus,LPC.FD.RT]
SCG=[BrainRegionLAC_PN_SYM_SCG Superior Cervical Ganglion,LAC.PN.SYM.SCG]
SCN=[BrainRegionLAC_FD_HT_SCN Suprachiasmatic Nucleus,LAC.FD.HT.SCN]
* [http://www.dana.org/uploadedImages/Images/Content_Images/SenBodyFunc2_PR2007_cont.jpg Eating and sleeping to survive] - see [http://www.dana.org/Publications/ReportDetails.aspx?id=44217 Reference] (CP.DMH-CYCLES)
ARC=[BrainRegionLAC_FD_HT_AR Arcuate Nucleus of Hypothalamus,LAC.FD.HT.AR]
DMH=[BrainRegionLAC_FD_HT_DM Dorsomedial Hypothalamic Nucleus,LAC.FD.HT.DM]
LHA=[BrainRegionLAC_FD_HT_LTN Lateral Hypothalamic Nucleus,LAC.FD.HT.LTN]
MPO=[BrainRegionLAC_FD_HT_MPO Median Preoptic Nucleus,LAC.FD.HT.MPO]
PVH=[BrainRegionLAC_FD_HT_PV Paraventricular Nucleus,LAC.FD.HT.PV]
SCN=[BrainRegionLAC_FD_HT_SCN Suprachiasmatic Nucleus,LAC.FD.HT.SCN]
VLPO=[BrainRegionLAC_FD_HT_VLPO Ventrolateral Preoptic Nucleus,LAC.FD.HT.VLPO]
VMH=[BrainRegionLAC_FD_HT_VM Ventromedial Hypothalamic Nucleus,LAC.FD.HT.VM]
= References =
(generated)
* http://www.pnas.org/content/103/32/12150/F7.expansion.html
* http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.122.2314rep=rep1type=pdf
* http://journal.frontiersin.org/article/10.3389/fnint.2012.00094/full
* http://www.dana.org/Publications/ReportDetails.aspx?id=44217