483. Reisert J, Bauer PJ, Yau KW and Frings S. (2003) The Ca-activated Cl channel and its control in rat olfactory receptor neurons. J Gen Physiol 122:349-63.

NeuronCompartmentPropertyConnectivityNotes
Olfactory receptor neuronMiddle equivalent dendriteI Cl,Ca.Present in lower density than in the cilia. Properties of this channel in rat, and its functional interplay with the CNG channel, were studied by using inside-out membrane patches excised from ORN dendritic knobs/cilia (Reisert J et al, 2003483 ), and inside-out membrane patches (Hallani M et al, 1998484 ).
Olfactory receptor neuronDistal equivalent dendriteI Cl,Ca.In cilia; K 0.5 for Ca activation is 5 uM; most of Ca activated current is carried by chloride and persists in the absence of Na and K; Cl channel inhibitor 3',5-dichlorodiphenylamine-2-carboxylate (300uM) reduces current 90%; other Cl-channel inhibitors were tested [SITS, DIDS, A9C, DPC, NPPB, DCDPC] (Kleene SJ and Gesteland RC, 1991 [frog ]56 ). Properties of this channel in rat, and its functional interplay with the CNG channel, were studied by using inside-out membrane patches excised from ORN dendritic knobs/cilia (Reisert J et al, 2003483 ), and inside-out membrane patches (Hallani M et al, 1998484 ).

References
483. Reisert J, Bauer PJ, Yau KW and Frings S. (2003) The Ca-activated Cl channel and its control in rat olfactory receptor neurons. J Gen Physiol 122:349-63.
484. Hallani M, Lynch JW and Barry PH. (1998) Characterization of calcium-activated chloride channels in patches excised from the dendritic knob of mammalian olfactory receptor neurons. J Membr Biol 161:163-71.
56. Kleene SJ and Gesteland RC. (1991) Calcium-activated chloride conductance in frog olfactory cilia. J Neurosci 11:3624-9.
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