Results 91 to 100 of about 22,702,598 (412)
Development of a noninvasive olfactory stimulation fMRI system in marmosets
Scientific ReportsOlfactory dysfunction is associated with aging and the earliest stages of neurodegenerative diseases, such as Alzheimer’s and Parkinson’s diseases; it is thought to be an early biomarker of cognitive decline. In marmosets, a small non-human primate model
Terumi Yurimoto +9 more
doaj +1 more source
Nasal Administration of Cholera Toxin as a Mucosal Adjuvant Damages the Olfactory System in Mice. [PDF]
PLoS ONE, 2015 Cholera toxin (CT) induces severe diarrhea in humans but acts as an adjuvant to enhance immune responses to vaccines when administered orally. Nasally administered CT also acts as an adjuvant, but CT and CT derivatives, including the B subunit of CT (CTB)
Yoshiko Fukuyama +5 more
doaj +1 more source
Regulatory mechanisms in olfactory system assembly and function [PDF]
, 2012 The mammalian sense of smell relies on the detection of odorants by a large family of G protein coupled receptors, encoded by ~1300 different genes in mice (Buck and Axel, 1991; Zhang et al., 2007).
Marks, Carolyn
core +1 more source
Nutrient Sensing: Another Chemosensitivity of the Olfactory System
Frontiers in Physiology, 2017 Olfaction is a major sensory modality involved in real time perception of the chemical composition of the external environment. Olfaction favors anticipation and rapid adaptation of behavioral responses necessary for animal survival.
A. Julliard +3 more
semanticscholar +1 more source
Advanced Functional Materials, EarlyView.A transistor‐type carbon nanotube gas sensor with dual‐mode detection capability has been proposed. By simply adjusting the gate voltage and UV illumination, this sensor enables both real‐time detection and accumulation‐based sensing of toxic gases within a single device, providing a compact and adaptable platform for environmental monitoring ...
Jaewon Shin +7 more
wiley +1 more source
A Differential Topological Model for Olfactory Learning and Representation [PDF]
arXiv, 2020 This thesis is designed to be a self-contained exposition of the neurobiological and mathematical aspects of sensory perception, memory, and learning with a bias towards olfaction. The final chapters introduce a new approach to modeling focusing more on the geometry of the system as opposed to element wise dynamics.
arxiv
, 2007 Female mosquitoes are vectors of diseases, affecting both livestock and humans. The host-seeking and identification behaviors of mosquitoes are mediated mainly by olfactory cues. The peripheral olfactory organs of mosquitoes which perceive olfactory cues
Ghaninia, Majid
core
Localization of alpha 1-2 Fucose Glycan in the Mouse Olfactory Pathway [PDF]
, 2017 application/pdfGlycoconjugates in the olfactory system play critical roles in neuronal formation, and alpha 1-2 fucose (alpha 1-2Fuc) glycan mediates neurite outgrowth and synaptic plasticity.
0000-0002-3015-5156 +21 more
core +1 more source
Identification of accessory olfactory system and medial amygdala in the zebrafish
Scientific Reports, 2017 Zebrafish larvae imprint on visual and olfactory cues of their kin on day 5 and 6 postfertilization, respectively. Only imprinted (but not non-imprinted) larvae show strongly activated crypt (and some microvillous) cells demonstrated by pERK levels after
Daniela Biechl +5 more
semanticscholar +1 more source
Advanced Healthcare Materials, EarlyView.A wireless cortical surface implant employing graphene electrode arrays diagnoses and alleviates Parkinson's disease symptoms in freely moving animals. The device continuously monitors cortical activity and delivers targeted stimulation, restoring beta–gamma and delta oscillations.
Hongseong Shin +15 more
wiley +1 more source