Results 31 to 40 of about 24,279 (220)

Complex evolutionary dynamics of massively expanded chemosensory receptor families in an extreme generalist chelicerate herbivore [PDF]

open access: yes, 2016
While mechanisms to detoxify plant produced, anti-herbivore compounds have been associated with plant host use by herbivores, less is known about the role of chemosensory perception in their life histories.
Bajda-Wybouw, Sabina   +10 more
core   +4 more sources

Identification of male- and female-specific olfaction genes in antennae of the oriental fruit fly (Bactrocera dorsalis) [PDF]

open access: yes, 2016
The oriental fruit fly (Bactrocera dorsalis) is a species of tephritid fruit fly, endemic to Southeast Asia but also introduced to many regions of the US, and it is one of the major pest species with a broad host range of cultivated and wild fruits ...
Lei, Zhongren   +3 more
core   +3 more sources

Molecular evolution of the major chemosensory gene families in insects [PDF]

open access: yesHeredity, 2009
Chemoreception is a crucial biological process that is essential for the survival of animals. In insects, olfaction allows the organism to recognise volatile cues that allow the detection of food, predators and mates, whereas the sense of taste commonly allows the discrimination of soluble stimulants that elicit feeding behaviours and can also initiate
A, Sánchez-Gracia   +2 more
openaire   +2 more sources

Chemoreceptor co-expression in Drosophila melanogaster olfactory neurons

open access: yeseLife, 2022
Drosophila melanogaster olfactory neurons have long been thought to express only one chemosensory receptor gene family. There are two main olfactory receptor gene families in Drosophila, the odorant receptors (ORs) and the ionotropic receptors (IRs). The
Darya Task   +11 more
doaj   +1 more source

Chemoreceptor Evolution in Hymenoptera and Its Implications for the Evolution of Eusociality. [PDF]

open access: yes, 2015
Eusocial insects, mostly Hymenoptera, have evolved unique colonial lifestyles that rely on the perception of social context mainly through pheromones, and chemoreceptors are hypothesized to have played important adaptive roles in the evolution of ...
Berger, Shelley L   +5 more
core   +2 more sources

TAS2R38 is a novel modifer gene in patients with cystic fbrosis [PDF]

open access: yes, 2020
The clinical manifestation of cystic fbrosis (CF) is heterogeneous also in patients with the same cystic fbrosis transmembrane regulator (CFTR) genotype and in afected sibling pairs.
Amato, F.   +10 more
core   +1 more source

Extraordinary Diversity of Chemosensory Receptor Gene Repertoires Among Vertebrates [PDF]

open access: yes, 2009
Chemosensation (smell and taste) is important to the survival and reproduction of vertebrates and is mediated by specific bindings of odorants, pheromones, and tastants by chemoreceptors that are encoded by several large gene families. This review summarizes recent comparative genomic and evolutionary studies of vertebrate chemoreceptor genes.
P, Shi, J, Zhang
openaire   +2 more sources

Identification and Expression Profiling of Chemosensory Genes in Hermetia illucens via a Transcriptomic Analysis

open access: yesFrontiers in Physiology, 2020
The black soldier fly, Hermetia illucens, is a cosmopolitan insect of the family Stratiomyidae (Diptera). Chemosensory genes encode proteins involved directly in the detection of odorants.
Qiyun Xu   +4 more
doaj   +1 more source

Timed and targeted differential regulation of nitric oxide synthase (NOS) and anti-NOS genes by reward conditioning leading to long-term memory formation [PDF]

open access: yes, 2005
In a number of neuronal models of learning, signaling by the neurotransmitter nitric oxide (NO), synthesized by the enzyme neuronal NO synthase (nNOS), is essential for the formation of long-term memory (LTM). Using the molluscan model system Lymnaea, we
Benjamin, Paul R   +6 more
core   +1 more source

Evolutionary History of Chemosensory-Related Gene Families across the Arthropoda [PDF]

open access: yesMolecular Biology and Evolution, 2017
Chemosensory-related gene (CRG) families have been studied extensively in insects, but their evolutionary history across the Arthropoda had remained relatively unexplored. Here, we address current hypotheses and prior conclusions on CRG family evolution using a more comprehensive data set.
Eyun, Seong-il   +19 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy