1. | 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] . |
Neuron | Compartment | Property | Connectivity | Notes |
---|---|---|---|---|
Piriform cortex anterior interneuron deep layer GABA cell | Axon terminal | Cholinergic Receptors | Ach 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, 19921 ). 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, 19992 ). |
Piriform cortex anterior interneuron superficial GABA cell | Axon terminal | Cholinergic Receptors | . | Cholinergic agonist carbachol selectively suppresses intrinsic fiber synaptic potentials but not afferent fiber synaptic potentials. (Hasselmo ME and Bower JM, 19921 ). (Patil MM and Hasselmo ME, 19992 ). |
Classical References: first publications on each compartmental property; search PubMed for complete list | |
1. | 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] . |
2. | Patil MM and Hasselmo ME. (1999) Modulation of inhibitory synaptic potentials in the piriform cortex. J Neurophysiol 81:2103-18 [Journal] . |