نتایج جستجو برای: olfactory epithelium
تعداد نتایج: 68599 فیلتر نتایج به سال:
The nervous cells in the brain and the peripheral nerves are isolated from the external environment by the blood-brain, blood-cerebrospinal fluid and blood-nerve barriers. The glucose transporter GLUT1 mediates the specific transfer of glucose across these barriers. The olfactory system is unique in that its sensory cells, olfactory receptor neurons, are embedded in the nasal olfactory epitheli...
The olfactory neuroepithelium of the mammalian nervous system manifests continuous neurogenesis throughout life. Recent studies suggest that neurotrophic factors and their receptors may play a role in the regulation of development and regeneration in the olfactory system. However, there have been very few in vivo studies investigating the effect of exogenous neurotrophic factors in the olfactor...
The activation of G-protein-coupled olfactory receptors on the olfactory sensory neurons (OSNs) triggers a signaling cascade, which is mediated by a heterotrimeric G-protein consisting of α, β, and γ subunits. Although its α subunit, Gαolf, has been identified and well characterized, the identities of its β and γ subunits and their function in olfactory signal transduction, however, have not be...
Olfactory mucosa, the sense organ of smell, is an adult tissue that is regenerated and repaired throughout life to maintain the integrity of the sense of smell. When the sensory neurons of the olfactory epithelium die they are replaced by proliferation of stem cells and their axons grow from the nose to brain assisted by olfactory ensheathing cells located in the lamina propria beneath the sens...
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