353. Hasselmo ME and Bower JM. (1992) Cholinergic suppression specific to intrinsic not afferent fiber synapses in rat piriform (olfactory) cortex. J Neurophysiol 67:1222-9 [Journal] .

NeuronCompartmentPropertyConnectivityNotes
Olfactory cortex anterior interneuron superficial layerAxon terminalCholinergic Receptors.Cholinergic agonist carbachol selectively suppresses intrinsic fiber synaptic potentials but not afferent fiber synaptic potentials. (Hasselmo ME and Bower JM, 1992353 ) (Patil MM and Hasselmo ME, 1999341 ).
Olfactory cortex anterior interneuron deep layerAxon terminalCholinergic ReceptorsAch action: pre- or postsynaptic?Cholinergic agonist carbachol selectively suppresses intrinsic fiber synaptic potentials but not afferent fiber synaptic potentials. A presynaptic mechanism of cholinergic suppression is suggested (Hasselmo ME and Bower JM, 1992353 ). Cholinergic agonist carbachol caused a significant suppression of inhibitory postsynaptic potentials (IPSPs) in the pyramidal neurons that were induced by stimulation of layer Ib, with a weaker effect on IPSPs induced by stimulation of layer Ia (Patil MM and Hasselmo ME, 1999341 )

References
353. Hasselmo ME and Bower JM. (1992) Cholinergic suppression specific to intrinsic not afferent fiber synapses in rat piriform (olfactory) cortex. J Neurophysiol 67:1222-9 [Journal] .
341. Patil MM and Hasselmo ME. (1999) Modulation of inhibitory synaptic potentials in the piriform cortex. J Neurophysiol 81:2103-18 [Journal] .
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