Epigenetics in insects: genome regulation and the generation of phenotypic diversity

KM Glastad, BG Hunt… - Annual review of …, 2019 - annualreviews.org
Epigenetic inheritance is fundamentally important to cellular differentiation and
developmental plasticity. In this review, we provide an introduction to the field of molecular …

Drosophila olfaction: past, present and future

R Benton - Proceedings of the Royal Society B, 2022 - royalsocietypublishing.org
Among the many wonders of nature, the sense of smell of the fly Drosophila melanogaster
might seem, at first glance, of esoteric interest. Nevertheless, for over a century, the 'nose'of …

The structural basis of odorant recognition in insect olfactory receptors

J Del Mármol, MA Yedlin, V Ruta - Nature, 2021 - nature.com
Olfactory systems must detect and discriminate amongst an enormous variety of odorants.
To contend with this challenge, diverse species have converged on a common strategy in …

Cryo-EM structure of the insect olfactory receptor Orco

JA Butterwick, J Del Mármol, KH Kim, MA Kahlson… - Nature, 2018 - nature.com
The olfactory system must recognize and discriminate amongst an enormous variety of
chemicals in the environment. To contend with such diversity, insects have evolved a family …

Orco mutagenesis causes loss of antennal lobe glomeruli and impaired social behavior in ants

W Trible, L Olivos-Cisneros, SK McKenzie, J Saragosti… - Cell, 2017 - cell.com
Life inside ant colonies is orchestrated with diverse pheromones, but it is not clear how ants
perceive these social signals. It has been proposed that pheromone perception in ants …

Sparse and stereotyped encoding implicates a core glomerulus for ant alarm behavior

T Hart, DD Frank, LE Lopes, L Olivos-Cisneros… - Cell, 2023 - cell.com
Ants communicate via large arrays of pheromones and possess expanded, highly complex
olfactory systems, with antennal lobes in the brain comprising up to∼ 500 glomeruli. This …

Olfactory systems across mosquito species

M Wheelwright, CR Whittle, O Riabinina - Cell and Tissue Research, 2021 - Springer
There are 3559 species of mosquitoes in the world (Harbach 2018) but, so far, only a
handful of them have been a focus of olfactory neuroscience and neurobiology research …

Signal detection and coding in the accessory olfactory system

J Mohrhardt, M Nagel, D Fleck, Y Ben-Shaul… - Chemical …, 2018 - academic.oup.com
In many mammalian species, the accessory olfactory system plays a central role in guiding
behavioral and physiological responses to social and reproductive interactions. Because of …

Involvement of GOBP2 in the perception of a sex pheromone component in both larval and adult Spodoptera litura revealed using CRISPR/Cas9 mutagenesis

WK Han, YL Yang, YX Si, ZQ Wei, SR Liu, XL Liu… - Insect Biochemistry and …, 2022 - Elsevier
General odorant-binding proteins (GOBPs) are long considered responsible for the
perception of plant odorants. In this study with the important noctuid pest Spodoptera litura …

Mutagenesis of the odorant receptor co-receptor (Orco) reveals severe olfactory defects in the crop pest moth Helicoverpa armigera

XB Fan, BT Mo, GC Li, LQ Huang, H Guo, XL Gong… - BMC biology, 2022 - Springer
Abstract Background Odorant receptors (ORs) as odorant-gated ion channels play a crucial
role in insect olfaction. They are formed by a heteromultimeric complex of the odorant …