Serotonin modulation in the male Aedes aegypti ear influences hearing.

ABSTRACT: Male Aedes aegypti (Ae. aegypti) mosquitoes rely on hearing to identify conspecific females for mating, with the male attraction to the sound of flying females ("phonotaxis") an important behavior in the initial courtship stage. Hearing thus represents a promising target for novel methods of mosquito control, and hearing behaviors (such as male phonotaxis) can be targeted via the use of sound traps. These traps unfortunately have proven to be relatively ineffective during field deployment. Shifting the target from hearing behavior to hearing function could therefore offer a novel method of interfering with Ae. aegypti mating. Numerous neurotransmitters, including serotonin (5-hydroxytryptamine, or 5-HT) and octopamine, are expressed in the male ear, with modulat

SUBMITTER: Xu YYJ 

PROVIDER: S-EPMC9465180 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature