Results 41 to 50 of about 46,069 (302)

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  

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

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

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

Intracerebroventricular administration of oxytocin and intranasal administration of the oxytocin derivative improve β‐amyloid peptide (25–35)‐induced memory impairment in mice

Neuropsychopharmacology Reports, Volume 42, Issue 4, Page 492-501, December 2022., 2022
Abstract Aim We previously reported that oxytocin, a peptide hormone, can reverse the β‐amyloid peptide (25–35) (Aβ25–35)‐induced impairments of the murine hippocampal synaptic plasticity. In this study, we examined the effects of oxytocin on the Aβ25–35‐induced impairment of cognitive behavior in murine in order to investigate the potential of ...
Junpei Takahashi, Yudai Ueta, Daisuke Yamada, Sachie Sasaki‐Hamada, Takashi Iwai, Tomomi Akita, Chikamasa Yamashita, Akiyoshi Saitoh, Jun‐Ichiro Oka   +8 more
wiley   +1 more source

Hyperhomocysteinemia induces injury in olfactory bulb neurons by downregulating Hes1 and Hes5 expression

Neural Regeneration Research, 2018
Hyperhomocysteinemia has been shown to be associated with neurodegenerative diseases; however, lesions or histological changes and mechanisms underlying homocysteine-induced injury in olfactory bulb neurons remain unclear.
Jing-wen Zhang, Bo Pang, Qi Zhao, Yue Chang, Yi-li Wang, Yi-deng Jiang, Li Jing   +6 more
doaj   +1 more source

The Origin, Development and Molecular Diversity of Rodent Olfactory Bulb Glutamatergic Neurons Distinguished by Expression of Transcription Factor NeuroD1. [PDF]

PLoS ONE, 2015
Production of olfactory bulb neurons occurs continuously in the rodent brain. Little is known, however, about cellular diversity in the glutamatergic neuron subpopulation.
Laurent Roybon, Teresa L Mastracci, Joyce Li, Simon R W Stott, Andrew B Leiter, Lori Sussel, Patrik Brundin, Jia-Yi Li   +7 more
doaj   +1 more source

Greater addition of neurons to the olfactory bulb than to the cerebral cortex of eulipotyphlans but not rodents, afrotherians or primates

Frontiers in Neuroanatomy, 2014
The olfactory bulb is an evolutionarily old structure that antedates the appearance of a six-layered mammalian cerebral cortex. As such, the neuronal scaling rules that apply to scaling the mass of the olfactory bulb as a function of its number of ...
Pedro Furtado De Mattos Ribeiro, Paul eManger, Kenneth C Catania, Jon H Kaas, Suzana eHerculano-Houzel   +4 more
doaj   +1 more source

Consolidation of an olfactory memory trace in the olfactory bulb is required for learning-induced survival of adult-born neurons and long-term memory. [PDF]

PLoS ONE, 2010
BACKGROUND: It has recently been proposed that adult-born neurons in the olfactory bulb, whose survival is modulated by learning, support long-term olfactory memory.
Florence Kermen, Sébastien Sultan, Joëlle Sacquet, Nathalie Mandairon, Anne Didier   +4 more
doaj   +1 more source

Neuromodulation in the Olfactory Bulb [PDF]

, 2015
La neuromodulation de circuits olfactifs par l'acétylcholine (ACh) joue un rôle important dans la discrimination et l'apprentissage d’odeur. Le traitement précoce des signaux chimiosensoriels se produit dans deux régions fonctionnellement et anatomiquement distinctes, les principaux et accessoires bulbes olfactifs (MOB et AOB), qui reçoivent entrée ...
openaire   +3 more sources