Results 1 to 10 of about 1,349,295 (205)

Odorant Receptor Desensitization in Insects

open access: yesJournal of Experimental Neuroscience, 2017
Insects and other arthropods transmit devastating human diseases, and these vectors use chemical senses to target humans. Understanding how these animals detect, respond, and adapt to volatile odorants may lead to novel ways to disrupt host localization ...
Hao Guo, Dean P Smith
doaj   +2 more sources

Phenylthiophenecarboxamide antagonists of the olfactory receptor co-receptor subunit from a mosquito. [PDF]

open access: yesPLoS ONE, 2013
Insects detect environmental chemicals using chemosensory receptors, such as the ORs, a family of odorant-gated ion channels. Insect ORs are multimeric complexes of unknown stoichiometry, formed by a common subunit (the odorant receptor co-receptor ...
Sisi Chen, Charles W Luetje
doaj   +1 more source

Genetic elucidation of human hyperosmia to isovaleric acid.

open access: yesPLoS Biology, 2007
The genetic basis of odorant-specific variations in human olfactory thresholds, and in particular of enhanced odorant sensitivity (hyperosmia), remains largely unknown.
Idan Menashe   +6 more
doaj   +1 more source

Detection of Odorant Molecules in the Gaseous Phase Using α-, β-, and γ-Cyclodextrin Films on a Quartz Crystal Microbalance

open access: yesTechnologies, 2018
There is an interest in sensors for the detection of odorant molecules in the gaseous phase, especially those related to the fragrance of fruits, because odorant sensing is useful for on-site quality control of agricultural products.
Kai Sasaki   +3 more
doaj   +1 more source

Kinetics of Odorant Recognition with a Graphene-Based Olfactory Receptor Mimicry

open access: yesChemosensors, 2022
Malaria vector mosquito species rely on a handful of specific pheromones for mating; one of them, sulcatone (6-methyl-5-hepten-2-one), is also found in human exudation.
Caroline Bonazza, Klaus Bonazza
doaj   +1 more source

Role of the odorant receptor in neuronal connectivity in the olfactory bulb

open access: yesSwiss Medical Weekly, 2015
Olfaction is a highly sophisticated sensory modality able to detect and discriminate thousands of different odours, even at very low concentration. How such a challenging task is achieved remains to be fully understood.
Nelly Redolfi, Claudia Lodovichi
doaj   +1 more source

Olfactory discrimination largely persists in mice with defects in odorant receptor expression and axon guidance

open access: yesNeural Development, 2012
Background The defining feature of the main olfactory system in mice is that each olfactory sensory neuron expresses only one of more than a thousand different odorant receptor genes.
Knott Thomas K   +6 more
doaj   +1 more source

An odorant receptor from

open access: yesJournal of Integrative Agriculture
Insects depend on sophisticated olfactory systems for essential behaviors, with odorant receptors (ORs) lying at the core of odor detection. Spodoptera frugiperda is a major global agricultural pest, but the response profiles of its ORs remain largely ...
Xiaoqing Wang   +4 more
doaj   +1 more source

Rapid encoding and perception of novel odors in the rat. [PDF]

open access: yesPLoS Biology, 2008
To gain insight into which parameters of neural activity are important in shaping the perception of odors, we combined a behavioral measure of odor perception with optical imaging of odor representations at the level of receptor neuron input to the rat ...
Daniel W Wesson   +3 more
doaj   +1 more source

Decoding the olfactory map through targeted transcriptomics links murine olfactory receptors to glomeruli

open access: yesNature Communications, 2022
Targeted spatial transcriptomics mapped olfactory receptor mRNAs to sections of the murine olfactory bulb to generate an interactive, statistical, 3D model of glomeruli locations and identify an ultra-sensitive receptor-odorant relationship.
Kevin W. Zhu   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy