Main references (data with "?" refer to a reasonable guess; with
"??" to a total guess):
Morphology: Same as DG cc?
Number and connectivity: Bernard and Wheal, 1994.
Biochemistry and physiology: Freund and Buzsaki, 1996.
Type: Interneurons, inhibitory (GABA)
Location (CA1): Soma and axon in pyramidal layer, dendrites in all layers.
Explicit morphological data: Same as DG cc?
Notes: Martinez et al. (1996) describe
cc regional variability and synaptic targets in DG and CA.
Axonal output (number of cells contacted, with one synapse unless
specified; in parenthesis: number of cells of that type):
40,000 CA1 pc x20 (200,000)
800 CA1 bc (4000)
GABA ?550 SHP on soma and dendrites (climbing)
GABA 800 CA1 bc (4000)
GABA 800 CA1 oa (4000)
Glu 12,000 CA3 pc (200,000) on shaft
Glu 90,000 CA1 pc (300,000) on shaft
Dendrites: AMPA, CCa?, NMDA?
Soma: GABA-A?, GABA-B, CNa, CK?, ED ?
Axon: CNa, CK?, EC, EP.
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