This visual abstract depicts the discovery that chemosensory receptors in a subset of mammalian
olfactory sensing neurons are structurally distinct from GPCRs, and multiple subtypes are expressed per neuron, implying an unexpected mechanism for olfactory detection and decoding.
The researchers also knocked out
the olfactory sense neurons in some of the worms.
Not exact matches
The virus appears to invade the brain by infecting a type of glial cell called
olfactory ensheathing cells (OECs), which nourish smell -
sensing neurons and guide them from the
olfactory bulb to their targets in the nervous system.
«Novel radiotracer measures
olfactory neurons in animal models: Tracking deterioration in
sense of smell could provide early diagnosis of neurodegenerative disease.»
If
olfactory neurons followed that strategy, says Eggan, the clone would have only one type of
olfactory receptor and thus a drastically reduced
sense of smell.
The cellular functioning of the
olfactory system, which processes the activity patterns of individual sensory
neurons to produce the extraordinarily precise mammalian
sense of smell.
In rats,
olfactory bulb
neurons use simple «linear summation'to make
sense of fluctuating odor inputs from the surrounding environment...