Olfactory navigation in arthropods

TJ Steele, AJ Lanz, KI Nagel - Journal of Comparative Physiology A, 2023 - Springer
Using odors to find food and mates is one of the most ancient and highly conserved
behaviors. Arthropods from flies to moths to crabs use broadly similar strategies to navigate …

The auditory efferent system in mosquitoes

YMM Loh, MP Su, DA Ellis, M Andrés - Frontiers in Cell and …, 2023 - frontiersin.org
Whilst acoustic communication forms an integral component of the mating behavior of many
insect species, it is particularly crucial for disease-transmitting mosquitoes; swarming males …

[HTML][HTML] Differential mosquito attraction to humans is associated with skin-derived carboxylic acid levels

ME De Obaldia, T Morita, LC Dedmon, DJ Boehmler… - Cell, 2022 - cell.com
Some people are more attractive to mosquitoes than others, but the mechanistic basis of this
phenomenon is poorly understood. We tested mosquito attraction to human skin odor and …

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 …

Functional dissection of mosquito humidity sensing reveals distinct Dry and Moist Cell contributions to blood feeding and oviposition

R Tang, R Busby, WJ Laursen, G T. Keane… - Proceedings of the …, 2024 - pnas.org
Aedes aegypti mosquitoes are major vectors of dengue, chikungunya, and other arboviral
diseases. Ae. aegypti's capacity to reproduce and to spread disease depends on the female …

Adult single-nucleus neuronal transcriptomes of insulin signaling mutants reveal regulators of behavior and learning

JS Ange, Y Weng, R Kaletsky, ME Stevenson… - Cell Genomics, 2024 - cell.com
Gene expression in individual neurons can change during development to adulthood and
can have large effects on behavior. Additionally, the insulin/insulin-like signaling (IIS) …

[HTML][HTML] Transcriptional and post-transcriptional control of odorant receptor choice in ants

A Brahma, DD Frank, PDH Pastor, PK Piekarski… - Current Biology, 2023 - cell.com
Insects and mammals have independently evolved odorant receptor genes that are
arranged in large genomic tandem arrays. In mammals, each olfactory sensory neuron …

Experience-dependent plasticity in the olfactory system of Drosophila melanogaster and other insects

B Fabian, S Sachse - Frontiers in Cellular Neuroscience, 2023 - frontiersin.org
It is long known that the nervous system of vertebrates can be shaped by internal and
external factors. On the other hand, the nervous system of insects was long assumed to be …

Food hardness preference reveals multisensory contributions of fly larval gustatory organs in behaviour and physiology

N Komarov, C Fritsch, GL Maier, J Bues… - PLoS …, 2025 - journals.plos.org
Food presents a multisensory experience, with visual, taste, and olfactory cues being
important in allowing an animal to determine the safety and nutritional value of a given …

The dynamics of Aedes aegypti mating behavior

MF Triana, N Melo - Current Opinion in Insect Science, 2024 - Elsevier
The use of pheromones, while common, remains underexplored in mosquito research.
Understanding Ae. aegypti's mating behaviour and pheromones is crucial for expanding …