DG Local-Projecting Cajal-Retzius*
* indicates new v2.0 neuron type
Name Supertype (ID:Family:Type:Subregion)
DG (e)3000p-CA1_1000 Local-Projecting Cajal-Retzius* S030301:Glutamatergic C-R:Cajal-Retzius:DG

Name derivation
This is the only name in the cited literature.

Synonym(s)
DG Cajal-Retzius cells

List of articles
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Anstotz M  (2016) Cereb Cortex
"Developmental Profile, Morphology, and Synaptic Connectivity of Cajal-Retzius Cells in the Postnatal Mouse Hippocampus."
Anstotz M, Huang H, Marchionni I, Haumann I, Maccaferri G, Lubke JH.
Cereb Cortex, 2016 Feb, 26 (2), Pages: 855 - 72
PMID: 26582498; DOI: 10.1093/cercor/bhv271
Tags: morphology, marker, connectivity, synapse probabilities


Morphology
Soma
DG:SMo
Axons
DG:SMo
CA1:SLM
Dendrites
DG:SMo

Representative figure
"Developmental Profile, Morphology, and Synaptic Connectivity of Cajal-Retzius Cells in the Postnatal Mouse Hippocampus."
Anstotz M, Huang H, Marchionni I, Haumann I, Maccaferri G, Lubke JH
Cereb Cortex, 2016 Feb, 26 (2), pages: 855 - 72
PMID: 26582498; DOI: 10.1093/cercor/bhv271


"Figure 8. NEUROLUCIDA reconstructions of biocytin-filled hippocampal CR cells. Representative examples of reconstructed hippocampal CR cells filled with biocytin. Their somatodendritic configuration is given either in red or orange, and the axonal domain in blue or green to distinguish between the 2 neurons. The framed area shows the termination of an individual axonal collateral ending in a growth-cone like structures. The characteristic firing patterns of one of the reconstructed neurons is also shown in the corresponding color. ... (B1) Two CR cells, one with its somatodendritic domain (red) in the OML but with a projection of the majority of axonal collaterals (blue) {DG Local-Projecting Cajal-Retzius*} crossing the hippocampal fissure terminating in the SLM."


Molecular markers
Positive
RLN
Negative
GABAa\alpha 6 (inference)
mGluR1a (inference)
SOM (multiple confirming inferences)
Mixed expression
None known

Electrophysiological properties
None known

Notes

DG (e)3000p-CA1_1000 Local-projecting Cajal-Retzius (lpCR) neurons [1093]

Related types: DG (e)3000 Cajal-Retzius (unapproved v2.0 active)
CA1 (e)3000 Cajal-Retzius (v1.0 active)
CA1 (e)3000p-DG_1000 Local-projecting Cajal-Retzius (approved v2.0 active)

Notes: animals are borderline too young (P11-P20)

[Y:A:DG:SMi]{low}

OK - KM 04/14/2018

OK - GAA 05/01/2018

Firing Pattern
Images
No image is associated with this neuron
Parameters
No parameter associated with this neuron
ModelDB Model
Model Accession Number PubMed ID

Sources of Input
Known sources
Excitatory or Inhibitory
none known

Potential sources
Excitatory or Inhibitory
DG Cajal-Retzius*
DG Local-Projecting Cajal-Retzius*
DG COM-MOPP*
DG HIPP
DG Recurrent HIPP*
DG HIPP-CAP*
DG Recurrent HIPP-CAP*
DG HIPROM
DG MOLAX
DG Molecular Layer*
DG Outer Molecular Layer
DG Total Molecular Layer
DG MOPP
DG Neurogliaform
DG Wide-Arbor Neurogliaform*
CA3 Spiny Lucidum
CA3 Perforant Path-Associated Projecting*
CA1 Local-Projecting Cajal-Retzius*
CA1 LMR Projecting
CA1 Neurogliaform Projecting
CA1 Perforant Path-Associated
EC LI-II Pyramidal-Fan
MEC LII Stellate
EC LII-III Pyramidal-Tripolar
EC LIV-V Pyramidal-Horizontal
MEC LV Pyramidal

Potential sources known to be avoided
Excitatory or Inhibitory
none known

Targets of Output
Known targets
Excitatory or Inhibitory
none known

Potential targets
Excitatory or Inhibitory
DG Granule
DG Adult-Born Immature Granule*
DG Hilar Ectopic Granule
DG Semilunar Granule
DG Cajal-Retzius*
DG Local-Projecting Cajal-Retzius*
DG Mossy MOLDEN
DG AIPRIM
DG Axo-axonic
DG Granulosum-targeting Axo-axonic*
DG Axo-axonic GRALDEN*
DG Basket
DG Basket GRALDEN*
DG Basket CCK+
DG Interneuron Specific COLTAR*
DG COM-MOPP*
DG HICAP
DG Interneuron Specific IMOT*
DG Interneuron Specific HIMOLD*
DG Interneuron Specific HIPRO*
DG MOLAX
DG Molecular Layer*
DG Outer Molecular Layer
DG Total Molecular Layer
DG MOPP
DG Neurogliaform
DG Wide-Arbor Neurogliaform*
CA1 Pyramidal
CA1 Deep Pyramidal
CA1 Superficial Pyramidal
CA1 Cajal-Retzius
CA1 Local-Projecting Cajal-Retzius*
CA1 Radiatum Giant
CA1 Axo-axonic
CA1 Basket
CA1 Vertical Basket*
CA1 Basket CCK+
CA1 Interneuron Specific LM-R
CA1 Interneuron Specific LMO-O
CA1 LMR
CA1 LMR-LM*
CA1 Interneuron Specific LMR-O*
CA1 LMR-R*
CA1 Interneuron Specific LMR-R
CA1 LMR Projecting
CA1 Neurogliaform
CA1 Neurogliaform Projecting
CA1 Interneuron Specific O-Targeting QuadD
CA1 Oriens/Alveus
CA1 Perforant Path-Associated
CA1 Perforant Path-Associated QuadD
CA1 QuadD-RP*
CA1 Quadrilaminar
CA1 Schaffer Collateral-Associated
CA1 Radial Trilaminar

Potential targets known to be avoided
Excitatory or Inhibitory
none known

Oscillation Phase Locking
Category
Value