The Genetics of Chemoreception in the Labella and Tarsi of Aedes aegypti

Abstract

The yellow-fever mosquito Aedes aegypti is a major vector of human diseases, such as dengue, yellow fever chikungunya and West Nile viruses. Chemoreceptor organs on the labella and tarsi are involved in human host evaluation and thus serve as potential foci for the disruption of blood feeding behavior. In addition to host detection, these contact chemoreceptors mediate feeding, oviposition and conspecific recognition; however, the molecular landscape of chemoreception in these tissues remains mostly uncharacterized. Here we report the expression profile of all putative chemoreception genes in the labella and tarsi of both sexes of adult Ae. aegypti and discuss their possible roles in the physiology and behavior of this important disease vector.

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Document Details

Document Type
Technical Report
Publication Date
Jan 01, 2014
Accession Number
ADA602755

Entities

People

  • Jackson T. Sparks
  • Jonathan D. Bohbot
  • Joseph C. Dickens

Organizations

  • Agricultural Research Service

Tags

DTIC Thesaurus Topics

  • Biochemistry
  • Biological Sciences
  • Biology
  • Cells
  • Chemistry
  • Detection
  • Disease Vectors
  • Drosophila
  • Entomology
  • Genetic Structures
  • Genetics
  • Human Behavior
  • Insect Control
  • Lepidoptera
  • Molecular Biology
  • Pests
  • Yellow Fever

Fields of Study

  • Biology
  • Medicine

Readers

  • Molecular Genetics
  • Vector-Borne Disease and Entomology

Technology Areas

  • Biotechnology