نتایج جستجو برای: olfactory coding

تعداد نتایج: 149874  

2017
Marley D. Kass Lindsey A. Czarnecki Andrew H. Moberly John P. McGann

Female mammals generally have a superior sense of smell than males, but the biological basis of this difference is unknown. Here, we demonstrate sexually dimorphic neural coding of odorants by olfactory sensory neurons (OSNs), primary sensory neurons that physically contact odor molecules in the nose and provide the initial sensory input to the brain's olfactory bulb. We performed in vivo optic...

Journal: :Journal of neurophysiology 2015
Fernando Pérez de los Cobos Pallarés Davor Stanić David Farmer Mathias Dutschmann Veronica Egger

A main feature of the mammalian olfactory bulb network is the presence of various rhythmic activities, in particular, gamma, beta, and theta oscillations, with the latter coupled to the respiratory rhythm. Interactions between those oscillations as well as the spatial distribution of network activation are likely to determine olfactory coding. Here, we describe a novel semi-intact perfused nose...

Journal: :The Journal of neuroscience : the official journal of the Society for Neuroscience 2001
M Pyrski Z Xu E Walters D J Gilbert N A Jenkins N G Copeland F L Margolis

Reporter gene expression in the olfactory epithelium of H-lacZ6 transgenic mice mimics the cell-selective expression pattern known for some odorant receptor genes. The transgene construct in these mice consists of the lacZ coding region, driven by the proximal olfactory marker protein (OMP) gene promoter, and shows expression in a zonally confined subpopulation of olfactory neurons. To address ...

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