Results 31 to 40 of about 83,412 (292)

Requirement for Slit-1 and Robo-2 in zonal segregation of olfactory sensory neuron axons in the main olfactory bulb [PDF]

, 2007
The formation of precise stereotypic connections in sensory systems is critical for the ability to detect and process signals from the environment. In the olfactory system, olfactory sensory neurons (OSNs) project axons to spatially defined glomeruli ...
Andrews, W, Cho, JH, Cloutier, J-F, Lépine, M, Parnavelas, J   +4 more
core   +1 more source

Molecular Mechanisms Regulating the Dendritic Development of Newborn Olfactory Bulb Interneurons in a Sensory Experience-Dependent Manner

Frontiers in Neuroscience, 2016
Inhibitory interneurons in the olfactory bulb are generated continuously throughout life in the subventricular zone and differentiate into periglomerular and granule cells.
Sei-ichi eYoshihara, Hiroo eTakahashi, Akio eTsuboi   +2 more
doaj   +1 more source

Increases of Phosphorylated Tau (Ser202/Thr205) in the Olfactory Regions Are Associated with Impaired EEG and Olfactory Behavior in Traumatic Brain Injury Mice

Biomedicines, 2022
Traumatic brain injury (TBI) leads to long-term cognitive impairments, with an increased risk for neurodegenerative and psychiatric disorders. Among these various impairments, olfactory dysfunction is one of the most common symptoms in TBI patients ...
Younghyun Yoon, SuHyun Kim, YunHee Seol, Hyoenjoo Im, Uiyeol Park, Hio-Been Han, Jee Hyun Choi, Hoon Ryu   +7 more
doaj   +1 more source

Investigating Olfactory Bulb Volume Reduction as a Potential Biomarker for Some Neuropsychiatric Disorders: A Narrative Review

Journal of Clinical and Basic Research, 2021
The Olfactory bulb is a crucial structure involved in olfaction that is located in the ventral anterior of the forebrain. Due to physiological and anatomical connection between olfactory and emotion processing networks, olfactory dysfunction is seen in ...
Hamed Hajishah, Seyyed Amirhossein Salehi, Mohammadjavad Amini   +2 more
doaj  

Neurog1 and Neurog2 coordinately regulate development of the olfactory system

Neural Development, 2012
Background Proneural genes encode basic helix–loop–helix transcription factors that specify distinct neuronal identities in different regions of the nervous system.
Shaker Tarek, Dennis Daniel, Kurrasch Deborah M, Schuurmans Carol   +3 more
doaj   +1 more source

Effects of intranasal instillation of nanoparticulate matter in the olfactory bulb

Scientific Reports, 2021
Nanoparticulate matter activates the aryl hydrocarbon receptor (AhR) pathway in the respiratory system in a process involving the AhR nuclear translocator (ARNT) and cytochrome P450 family 1, member A1 (CYP1A1).
So Young Kim, Kyung Woon Kim, So Min Lee, Sohyeon Park, Byeong-Gon Kim, Eun-kyung Choi, Bu Soon Son, Moo Kyun Park   +7 more
doaj   +1 more source

Neurons and circuits for odor processing in the piriform cortex [PDF]

, 2013
Increased understanding of the early stages of olfaction has lead to a renewed interest in the higher brain regions responsible for forming unified ‘odor images’ from the chemical components detected by the nose.
Bekkers, John MacDonald, Suzuki, Norimitsu   +1 more
core   +1 more source

Odor-Induced Neuronal Rhythms in the Olfactory Bulb Are Profoundly Modified in ob/ob Obese Mice [PDF]

, 2017
Leptin, the product of the Ob(Lep) gene, is a peptide hormone that plays a major role in maintaining the balance between food intake and energy expenditure. In the brain, leptin receptors are expressed by hypothalamic cells but also in the olfactory bulb,
Amandine Everard, Christophe Magnan, Claire Martin, Hirac Gurden, Nicolas Meunier, Serge H. Luquet, Yan Chelminski   +6 more
core   +3 more sources

A subtype-specific critical period for neurogenesis in the postnatal development of mouse olfactory glomeruli. [PDF]

PLoS ONE, 2012
Sensory input is essential for the normal development of sensory centers in the brain, such as the somatosensory, visual, auditory, and olfactory systems.
Yasuko Kato, Naoko Kaneko, Masato Sawada, Keishi Ito, Sousuke Arakawa, Shingo Murakami, Kazunobu Sawamoto   +6 more
doaj   +1 more source

Quantitative analysis of healthy olfactory sulcus depth, olfactory tract length and olfactory bulb volume in the paediatric population: a magnetic resonance study

Folia Morphologica, 2021
BACKGROUND: The aim of this study was to determine the normal reference values for olfactory sulcus depth, olfactory tract length and olfactory bulb volume in the paediatric population with routine magnetic resonance imaging (MRI) and determine the ...
S. Sahin, A. H. Baykan, E. Altunisik, C. A. Vural, F. D. Sahin, I. Inan   +5 more
doaj   +1 more source