Neurotransmitters have been implicated in regulating growth cone motility and guidance in the developing nervous system. Anatomical and electrophysiological studies show the presence of functional GABA B receptors on adult olfactory receptor neuron (ORN) nerve terminals. Using antisera against the G
Functional role of receptor neurons in encoding olfactory information
✍ Scribed by Trotier, Didier ;D�ving, Kjell B.
- Publisher
- John Wiley and Sons
- Year
- 1996
- Tongue
- English
- Weight
- 836 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0022-3034
No coin nor oath required. For personal study only.
✦ Synopsis
In the present review we have considered the properties of the olfactory receptor neurons and discuss the strategy these cells use to perform their signaling task. Special emphasis is laid on the mechanisms for setting the membrane potential at rest and the mechanisms that the cell can use to respond with action potentials to significant stimuli only. We demonstrate that the firing properties of the receptor neurons depend upon the initial level of the membrane potential. We present the idea that the olfactory glomerulus can function as a unit in olfactory processing. In this perspective the olfactory receptor neuron is a subunit of the olfactory glomerulus. 62
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