Results 91 to 100 of about 24,421 (170)

Heterokairic Genes and the Eco‐Evo‐Devo of Timing

open access: yesEvolution &Development, Volume 28, Issue 2, June 2026.
Heterokairic genes as the bridge (Heterokairic Pathways?): Heterokairic genes are heterochronic regulators whose activity is modulated by environmental conditions. External cues (e.g., temperature, nutrition, oxygen, density: yellow box) are sensed (yellow arrows) and converted into endocrine and metabolic signals (purple box and arrow into fish's ...
Leandro Lofeu, Ehsan Pashay Ahi
wiley   +1 more source

Involvement of a Microplusin-like Gene (HlonML-1) in the Olfactory Chemosensation of Haemophysalis longicornis: Expression, RNA Silencing, and Behavioral Implications

open access: yesMicroorganisms
The study of tick olfaction is relatively new compared to that of insects, and the molecular mechanisms involved remain poorly understood. Despite several potential chemosensory genes identified in multiple tick species, these are yet to be validated ...
Mebrahtu Berhe Gebremedhin   +8 more
doaj   +1 more source

Morphological and Transcriptomic Analysis of a Beetle Chemosensory System Reveals a Gnathal Olfactory Center [PDF]

open access: yes, 2016
OR gene tissue expression and their chromosomal localization. a Venn diagram showing the number of ORs expressed (RPKM ≥ 0.5) in the different body parts: antennae, legs, mouthparts (as piece of the head capsule anterior of the antennae), heads (the ...
Alice Montino   +10 more
core   +10 more sources

Genome and transcriptome‐based identification and expression profiling of chemosensory gene families across developmental stages and tissues in Sirex noctilio (Hymenoptera: Siricidae)

open access: yesInsect Molecular Biology, Volume 35, Issue 3, Page 270-283, June 2026.
The first draft genome of Sirex noctilio was produced. Fifteen S. noctilio transcriptomes were sequenced to study chemosensory gene expression patterns. SnocOR16 and SnocSNMP1 displayed tissue‐ and sex‐specific expression patterns. Abstract The Sirex woodwasp (Sirex noctilio; Hymenoptera: Siricidae) is among the most destructive invasive pests ...
Alisa Postma   +21 more
wiley   +1 more source

Genome-wide analysis of ionotropic receptors provides insight into their evolution in Heliconius butterflies. [PDF]

open access: yes, 2016
BACKGROUND: In a world of chemical cues, smell and taste are essential senses for survival. Here we focused on Heliconius, a diverse group of butterflies that exhibit variation in pre- and post-zygotic isolation and chemically-mediated behaviors across ...
Briscoe, Adriana D   +3 more
core   +4 more sources

Phylogenetic history shapes the composition of floral scents in a specialized pollination mutualism

open access: yesNew Phytologist, Volume 250, Issue 5, Page 3428-3443, June 2026.
Summary Most studies of the chemical ecology of plant–pollinator interactions emphasize the role of pollinator‐mediated selection in shaping floral scent composition. Nevertheless, phylogeny may constrain the metabolic pathways underlying these profiles, thereby influencing the evolutionary trajectory of the emitted signals.
Li Cao   +8 more
wiley   +1 more source

Differential Phoretic Vector Use Among Sympatric Caenorhabditis Nematodes and an Association With Invasive Nitidulid Beetles in Southwestern Germany

open access: yesEcology and Evolution, Volume 16, Issue 5, May 2026.
We show evidence for differential host use among the three sympatric Caenorhabditis, and a novel association with nitidulid beetles for C. apta sp. n. This information adds to our understanding of host invertebrate use across the Caenorhabditis phylogeny, highlighting potential evolutionary transitions in host use in need of further study.
Ryan Greenway   +4 more
wiley   +1 more source

Chemo- and Thermosensory Responsiveness of Grueneberg Ganglion Neurons Relies on Cyclic Guanosine Monophosphate Signaling Elements [PDF]

open access: yes, 2011
Neurons of the Grueneberg ganglion (GG) in the anterior nasal region of mouse pups respond to cool temperatures and to a small set of odorants. While the thermosensory reactivity appears to be mediated by elements of a cyclic guanosine monophosphate ...
Berghard A   +47 more
core   +2 more sources

Comparative Analysis Reveals the Adaptive Evolution of Olfactory System in the Swamp Eel (Monopterus albus) Based on the Chromosome‐Level Genome

open access: yesEcology and Evolution, Volume 16, Issue 5, May 2026.
A total of 629 gene families were identified to expand in the swamp eel, with five (OLFR, GNAL, PRKG1, NCALD, and PDE1) distributed in olfactory transduction (KEGG map04740). A total of 318 OR genes (289 functional genes, 10 partial genes, and 19 pseudogenes) were annotated in the swamp eel genome, significantly surpassing other fish species.
Chuang Zhou   +3 more
wiley   +1 more source

Genome of the webworm Hyphantria cunea unveils genetic adaptations supporting its rapid invasion and spread

open access: yesBMC Genomics, 2020
Background The fall webworm Hyphantria cunea is an invasive and polyphagous defoliator pest that feeds on nearly any type of deciduous tree worldwide. The silk web of H.
Qi Chen   +15 more
doaj   +1 more source

Home - About - Disclaimer - Privacy