Results 1 to 10 of about 26,351 (116)

Shedding light on human olfaction: Electrophysiological recordings from sensory neurons in acute slices of olfactory epithelium

open access: yesiScience, 2023
Summary: The COVID-19 pandemic brought attention to our limited understanding of human olfactory physiology. While the cellular composition of the human olfactory epithelium is similar to that of other vertebrates, its functional properties are largely ...
Andres Hernandez-Clavijo   +11 more
doaj   +2 more sources

Structural Rearrangement of the Olfactory Epithelium in Male Baikal Yellowfin Sculpins Across the Reproductive Period [PDF]

open access: yesBiology
The morphological peculiarities of receptor neurons and support cells in the olfactory epithelium of male yellowfin sculpin (Cottocomephorus grewingkii; Dybowski, 1874) were studied during the pre-spawning, spawning (when males do not feed and have a ...
Igor V. Klimenkov   +4 more
doaj   +2 more sources

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

open access: yesBrazilian 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   +7 more
doaj   +1 more source

Influence of olfactory epithelium on mitral/tufted cell dendritic outgrowth. [PDF]

open access: yesPLoS ONE, 2008
Stereotypical connections between olfactory sensory neuron axons and mitral cell dendrites in the olfactory bulb establish the first synaptic relay for olfactory perception.
Ha Tran   +4 more
doaj   +1 more source

Lesion of the olfactory epithelium accelerates prion neuroinvasion and disease onset when prion replication is restricted to neurons. [PDF]

open access: yesPLoS ONE, 2015
Natural prion diseases of ruminants are moderately contagious and while the gastrointestinal tract is the primary site of prion agent entry, other mucosae may be entry sites in a subset of infections.
Jenna Crowell   +2 more
doaj   +1 more source

Effects of diazinon on olfactory epithelium and genes related to olfactory signal transduction in Caspian roach, Rutilus caspicus [PDF]

open access: yesCaspian Journal of Environmental Sciences, 2021
Olfaction in fishes is biologically-essential chemoreceptors. It provokes important behaviors for the survival of fish such as feeding, reproduction, avoiding predator and intraspecific communication.
Mahboubeh Hosseinzade   +3 more
doaj   +1 more source

investigate the development of the olfactory organ and its histological structure of the amphibians Salamander Neurergus crocatus crocatus cope [PDF]

open access: yesمجلة التربية والعلم, 2009
The present study is carried out to investigate the development of the olfactory organ and it`s histological structure in the embryos, Larvae and adults of urodele amphibians Salamander Neurergus crocatus crocatus cope.
Hane Hammode   +2 more
doaj   +1 more source

Transcriptional profiling reveals potential involvement of microvillous TRPM5-expressing cells in viral infection of the olfactory epithelium

open access: yesBMC Genomics, 2021
Background Understanding viral infection of the olfactory epithelium is essential because the olfactory nerve is an important route of entry for viruses to the central nervous system.
B. Dnate’ Baxter   +11 more
doaj   +1 more source

Structural organization of the olfactory epithelium of a spotted snakehead fish, Channa punctatus [PDF]

open access: yesActa Ichthyologica et Piscatoria, 2005
Background. Enormous diversities exist regarding shape, number, and arrangement of the olfactory lamellae, distribution of the sensory and non-sensory epithelium as well as the abundance of various receptor cells among different teleosts.
D.K. Mandal, D. Roy, L. Ghosh
doaj   +3 more sources

Comparison of Noninvasive Imagery Methods to Observe Healthy and Degenerated Olfactory Epithelium in Mice for the Early Diagnosis of Neurodegenerative Diseases

open access: yesFrontiers in Neuroanatomy, 2020
Olfactory dysfunction could be an early and reliable indicator for the diagnosis of neurodegenerative disorders such as Alzheimer and Parkinson's diseases.
Adeline Etievant   +12 more
doaj   +1 more source

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