333. Ribak CE, Vaughn JE, Saito K, Barber R and Roberts E. (1977) Glutamate decarboxylase localization in neurons of the olfactory bulb. Brain Res 126:1-18.

NeuronCompartmentPropertyConnectivityNotes
Olfactory bulb main interneuron granule MC cellDistal equivalent dendriteGabaonto mitral cell to exert self inhibition or lateral inhibitionGAD-positive gemmules (spines) of granule cells were observed to form reciprocal dendrodentritic synaptic junctions with mitral cell dentrites which lacked reaction product.(Ribak CE et al, 1977333 ) GABAergic inhibitory synapses onto mitral cells, through dendrodendritic spine synapse: possibly two types: self inhibition and lateral inhibition. (Rall W and Shepherd GM, 196873 ) (Isaacson JS and Strowbridge BW, 1998310 ) Mitral-cell soma-dendrites act as a presynaptic terminal to the granule cell; the circuit is recurrent onto the injected cell; and the inhibitory transmitter is GABA (Jahr CE and Nicoll RA, 1982318 and Shepherd GM ed. Synaptic Organization of the Brain, 1998. p182) GABA release onto mitral: spontaneous and gltamate-evoked. Moreover, activation of muscarinic receptors modulates GABAergic synaptic inputs onto mitral cell.(Castillo PE et al, 1999315 ) Selective localization of GABA receptors at symmetric synapses ( and of gluR at asymmetric synapses.) (Sassoe-Pognetto M and Ottersen OP, 2000264 )
Olfactory bulb main interneuron granule MC cellSomaGaba.GAD-positive staining (Ribak CE et al, 1977333 )
Olfactory bulb main interneuron periglomerular cellSomaGaba.GAD-positive staining (Ribak CE et al, 1977333 )
Olfactory bulb main interneuron periglomerular cellDistal equivalent dendriteGaba.Dendrodendritic synapse onto mitral/tufted cells, of type 2 (Pinching AJ and Powell TP, 1971336 )(Pinching AJ and Powell TP, 1971338 ) GAD-positive staining gemmules (i.e., spines) of periglomerular cells also formed reciprocal dendrodentritic synaptic contacts with mitral/tufted cell dentrites. (Ribak CE et al, 1977333 )
Olfactory bulb main interneuron granule TC cellDistal equivalent dendriteGabaonto tuft cell to exert self inhibition or lateral inhibitionGAD-positive gemmules (spines) of granule cells were observed to form reciprocal dendrodentritic synaptic junctions with mitral cell dentrites which lacked reaction product.(Ribak CE et al, 1977333 ) GABAergic inhibitory synapses onto mitral cells, through dendrodendritic spine synapse: possibly two types: self inhibition and lateral inhibition. (Rall W and Shepherd GM, 196873 ) (Isaacson JS and Strowbridge BW, 1998310 ) Mitral-cell soma-dendrites act as a presynaptic terminal to the granule cell; the circuit is recurrent onto the injected cell; and the inhibitory transmitter is GABA (Jahr CE and Nicoll RA, 1982318 and Shepherd GM ed. Synaptic Organization of the Brain, 1998. p182) GABA release onto mitral: spontaneous and gltamate-evoked. Moreover, activation of muscarinic receptors modulates GABAergic synaptic inputs onto mitral cell.(Castillo PE et al, 1999315 ) Selective localization of GABA receptors at symmetric synapses ( and of gluR at asymmetric synapses.) (Sassoe-Pognetto M and Ottersen OP, 2000264 )
Olfactory bulb main interneuron granule TC cellSomaGaba.GAD-positive staining (Ribak CE et al, 1977333 )

References
333. Ribak CE, Vaughn JE, Saito K, Barber R and Roberts E. (1977) Glutamate decarboxylase localization in neurons of the olfactory bulb. Brain Res 126:1-18.
73. Rall W and Shepherd GM. (1968) Theoretical reconstruction of field potentials and dendrodendritic synaptic interactions in olfactory bulb. J Neurophysiol 31:884-915 [Journal] .
310. Isaacson JS and Strowbridge BW. (1998) Olfactory reciprocal synapses: dendritic signaling in the CNS. Neuron 20:749-61.
318. Jahr CE and Nicoll RA. (1982) An intracellular analysis of dendrodendritic inhibition in the turtle in vitro olfactory bulb. J Physiol 326:213-34.
315. Castillo PE, Carleton A, Vincent JD and Lledo PM. (1999) Multiple and opposing roles of cholinergic transmission in the main olfactory bulb. J Neurosci 19:9180-91.
264. Sassoe-Pognetto M and Ottersen OP. (2000) Organization of ionotropic glutamate receptors at dendrodendritic synapses in the rat olfactory bulb. J Neurosci 20:2192-201.
336. Pinching AJ and Powell TP. (1971) The neuropil of the glomeruli of the olfactory bulb. J Cell Sci 9:347-77.
338. Pinching AJ and Powell TP. (1971) The neuron types of the glomerular layer of the olfactory bulb. J Cell Sci 9:305-45.
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