Sexual Communication in the Drosophila Genus
نویسندگان
چکیده
In insects, sexual behavior depends on chemical and non-chemical cues that might play an important role in sexual isolation. In this review, we present current knowledge about sexual behavior in the Drosophila genus. We describe courtship and signals involved in sexual communication, with a special focus on sex pheromones. We examine the role of cuticular hydrocarbons as sex pheromones, their implication in sexual isolation, and their evolution. Finally, we discuss the roles of male cuticular non-hydrocarbon pheromones that act after mating: cis-vaccenyl acetate, developing on its controversial role in courtship behavior and long-chain acetyldienylacetates and triacylglycerides, which act as anti-aphrodisiacs in mated females.
منابع مشابه
Rab11 is required for maintenance of cell shape via βPS integrin mediated cell adhesion in Drosophila
In eukaryotes, vesicle trafficking is regulated by the small monomeric GTPases of the Rab protein family. Rab11, (a subfamily of the Ypt/Rab gene family) an evolutionarily conserved, ubiquitously expressed subfamily of small monomeric Rab GTPases, has been implicated in regulating vesicular trafficking through the recycling of endosomal compartment. In an earlier communication, we have shown th...
متن کاملRapid Evolution of Sex Pheromone-Producing Enzyme Expression in Drosophila
A wide range of organisms use sex pheromones to communicate with each other and to identify appropriate mating partners. While the evolution of chemical communication has been suggested to cause sexual isolation and speciation, the mechanisms that govern evolutionary transitions in sex pheromone production are poorly understood. Here, we decipher the molecular mechanisms underlying the rapid ev...
متن کاملThe effect of communication skills training and sexual difference (Sexual Knowledge) on Marital Satisfaction
Introduction: This study aimed to evaluate the effectiveness of teaching communication skills and sexual difference (sexual knowledge) on marital satisfaction in couples referred to the Mashhad city Health Center, Iran. Methods: In This Quazi-experimental study, with pre test and post-test methods, 25 coups who referred to a Mashhad city health center, were randomly selected. Enrich marital sa...
متن کاملMediating Role of Communication Patterns in The Relationship Between Self-Differentiation and the Sexual Satisfaction of Couples
Objectives: The individual consent of couples in most marital areas is affected by their communication patterns. The present study aimed to investigate the mediating role of communication patterns in the relationship between self- differentiation and sexual satisfaction of couples. Materials and Methods: The research method is a descriptive correlational study. The statistical population of th...
متن کاملPhylogeny, environment and sexual communication across the Drosophila genus.
Social behaviour emerges from the local environment but is constrained by the animal's life history and its evolutionary lineage. In this perspective, we consider the genus Drosophila and provide an overview of how these constraints can shape how individuals interact. Our focus is restricted to visual and chemical signals and how their use varies across species during courtship - currently the ...
متن کامل