Results 31 to 40 of about 41,731 (304)

Activation of Group II Metabotropic Glutamate Receptors Suppresses Excitability of Mouse Main Olfactory Bulb External Tufted and Mitral Cells

Frontiers in Cellular Neuroscience, 2018
Metabotropic glutamate receptors (mGluRs) are abundantly expressed in the rodent main olfactory bulb. The function of Group I mGluRs has been investigated in a number of studies, while the actions of Group II mGluRs, which include the mGluR2 and mGluR3 ...
Hong-Wei Dong, Matthew Ennis
doaj   +1 more source

Biopsy of the olfactory epithelium from the superior nasal septum: is it possible to obtain neurons without damaging olfaction?

Brazilian Journal of Otorhinolaryngology, 2022
Introduction: Olfactory epithelium biopsy has been useful for studying diverse otorhinolaryngological and neurological diseases, including the potential to better understand the pathophysiology behind COVID-19 olfactory manifestations.
Ellen Cristine Duarte Garcia, Lucas de Almeida Luz, Lucas Kanieski Anzolin, José Lucas Barbosa da Silva, Richard L. Doty, Fábio de Rezende Pinna, Richard Louis Voegels, Marco Aurélio Fornazieri   +7 more
doaj  

Study of regeneration in the garfish olfactory nerve. [PDF]

The Journal of cell biology, 1980
Previous studies of the olfactory nerve, mainly in higher vertebrates, have indicated that axonal injury causes total degeneration of the mature neurons, followed by replacement of new neuronal cells arising from undifferentiated mucosal cells. A similar regeneration process was confirmed in the garfish olfactory system.
J S Elam, P Cancalon
openaire   +3 more sources

Wiring olfaction: the cellular and molecular mechanisms that guide the development of synaptic connections from the nose to the cortex

Frontiers in Neuroscience, 2009
Within the central nervous system, the olfactory system fascinates by its developmental and physiological particularities, and is one of the most studied models to understand the mechanisms underlying the guidance of growing axons to their appropriate ...
Fernando De Castro
doaj   +1 more source

Structural olfactory nerve changes in patients suffering from idiopathic intracranial hypertension. [PDF]

PLoS ONE, 2012
BACKGROUND: Complications of idiopathic intracranial hypertension (IIH) are usually caused by elevated intracranial pressure (ICP). In a similar way as in the optic nerve, elevated ICP could also compromise the olfactory nerve system.
Christoph Schmidt, Edzard Wiener, Jan Hoffmann, Randolf Klingebiel, Felix Schmidt, Tobias Hofmann, Lutz Harms, Hagen Kunte   +7 more
doaj   +1 more source

Immune characteristics of olfactory ensheathing cells and repair of nerve injury. [PDF]

Front Immunol
Chen DY, Zhang WJ, Zuo C, Xu YS, Fu LX.
europepmc   +2 more sources

Functional Reintegration of Sensory Neurons and Transitional Dendritic Reduction of Mitral/Tufted Cells during Injury-Induced Recovery of the Larval Xenopus Olfactory Circuit

Frontiers in Cellular Neuroscience, 2017
Understanding the mechanisms involved in maintaining lifelong neurogenesis has a clear biological and clinical interest. In the present study, we performed olfactory nerve transection on larval Xenopus to induce severe damage to the olfactory circuitry ...
Sara J. Hawkins, Sara J. Hawkins, Lukas Weiss, Lukas Weiss, Thomas Offner, Thomas Offner, Katarina Dittrich, Katarina Dittrich, Thomas Hassenklöver, Thomas Hassenklöver, Thomas Hassenklöver, Ivan Manzini, Ivan Manzini, Ivan Manzini   +13 more
doaj   +1 more source

Expression of CD36 by Olfactory Receptor Cells and Its Abundance on the Epithelial Surface in Mice. [PDF]

PLoS ONE, 2015
CD36 is a transmembrane protein that is involved in the recognition of certain amphiphilic molecules such as polar lipids in various tissues and body fluids.
Shinhye Lee, Ai Eguchi, Satoshi Tsuzuki, Shigenobu Matsumura, Kazuo Inoue, Toshihiko Iwanaga, Daisaku Masuda, Shizuya Yamashita, Tohru Fushiki   +8 more
doaj   +1 more source

SARS‐CoV‐2 Is Linked to Brain Volume Loss in Multiple Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective The impact of SARS‐CoV‐2 infection on brain and spinal cord pathology in patients with multiple sclerosis (pwMS) remains unclear. We aimed to describe changes in brain lesion activity and brain and spinal cord volumes following SARS‐CoV‐2 infection.
Tomas Uher, Dominika Stastna, Ingrid Menkyova, Vaclav Capek, Jiri Lindner, Petra Nytrova, Jan Krasensky, Eliza Varju, Miguel D'haeseleer, Eva Kubala Havrdova, Dana Horakova, Manuela Vaneckova, Niels Bergsland   +12 more
wiley   +1 more source

Olfactory nerve--a novel invasion route of Neisseria meningitidis to reach the meninges. [PDF]

PLoS ONE, 2010
Neisseria meningitidis is a human-specific pathogen with capacity to cause septic shock and meningitis. It has been hypothesized that invasion of the central nervous system (CNS) is a complication of a bacteremic condition.
Hong Sjölinder, Ann-Beth Jonsson
doaj   +1 more source