Molecular foundations and tissue-specific dynamics of the mosquito circadian clock

May 2, 2026Trends in parasitology

Molecular basis and tissue-specific patterns of the mosquito's daily biological clock

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Abstract

Circadian clocks in mosquitoes influence mating, host-seeking, and pathogen transmission.

  • Molecular clockwork mechanisms in mosquitoes differ from the canonical clock model found in fruit flies.
  • Key mosquito species, including Aedes aegypti and Anopheles gambiae, exhibit unique clade-specific features.
  • Environmental cues are integrated by central and peripheral clocks in a way that varies by organ and sex.
  • Temporal synchrony among the mosquito vector, host, and parasite may affect transmission efficiency.
  • Emerging technologies, like single-cell and circuit-level tools, could enhance the understanding of mosquito circadian organization.

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Full Text

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