Results 31 to 40 of about 2,668,959 (274)
Could humans recognize odor by phonon assisted tunneling? [PDF]
Our sense of smell relies on sensitive, selective atomic-scale processes that are initiated when a scent molecule meets specific receptors in the nose. However, the physical mechanisms of detection are not clear.
A. M. Stoneham +16 more
core +2 more sources
Sexual signaling is an important reproductive barrier known to evolve early during the formation of new species, but the genetic mechanisms that facilitate the divergence of sexual signals remain elusive.
Philipp Brand +6 more
semanticscholar +1 more source
The key food odorant receptive range of broadly tuned receptor OR2W1.
Mammals perceive a multitude of odorants by their chemical sense of olfaction, a high-dimensional stimulus-detection system, with hundreds of narrowly or broadly tuned receptors, enabling pattern recognition by the brain.
F. Haag, A. Di Pizio, D. Krautwurst
semanticscholar +1 more source
Tuning Insect Odorant Receptors [PDF]
Among the insect olfactory receptors the odorant receptors (ORs) evolved in parallel to the onset of insect flight. A special property of this receptor type is the capability to adjust sensitivity of odor detection according to previous odor contacts.
openaire +4 more sources
Onset of Odorant Receptors [PDF]
Odorant receptors are thought to be critical determinants of olfactory sensory neuron axon targeting and organization. Nonetheless, a systematic characterization of the onset of odorant receptor expression has not yet been done in the main olfactory epithelium.
Diego J, Rodriguez-Gil +5 more
openaire +2 more sources
Background Odorant receptor genes constitute the largest gene family in mammalian genomes and this family has been extensively studied in several species, but to date far less attention has been paid to the characterization of their mRNA 3′ untranslated ...
Mohamed Doulazmi +4 more
doaj +1 more source
Abstract Representational drift is a phenomenon of increasing interest in the cognitive and neural sciences. While investigations are ongoing for other sensory cortices, recent research has demonstrated the pervasiveness in which it occurs in the piriform cortex for olfaction.
Ann‐Sophie Barwich +1 more
wiley +1 more source
Mosquitoes rely heavily on their olfactory systems for host seeking, selection of oviposition sites, and avoiding predators and other environmental dangers.
Huahua Sun +4 more
semanticscholar +1 more source
Inhibition of insect olfactory behavior by an airborne antagonist of the insect odorant receptor co-receptor subunit. [PDF]
Response to volatile environmental chemosensory cues is essential for insect survival. The odorant receptor (OR) family is an important class of receptors that detects volatile molecules; guiding insects towards food, mates, and oviposition sites.
Devin Kepchia +4 more
doaj +1 more source
Post-infectious anosmias typically follow death of olfactory sensory neurons (OSNs) with a months-long recovery phase associated with parosmias. While profound anosmia is the leading symptom associated with COVID-19 infection, many patients regain ...
S. Rodriguez +16 more
semanticscholar +1 more source

