Document Type
Grant
Project Title
A Novel Humidity-Entrained Clock for Mosquito and Fly Activities
Principal Investigator
Shyh-Chi Chen
Publication Date
Spring 4-30-2026
College or Department
Department of Biological and Environmental Sciences
Award Date Range
October 2025-2026
Award Amount
4990
Abstract
Light and temperature are known to be the most potent factors that can regulate (or entrain) the circadian clocks; however, the role of other environmental factors in the regulation of circadian rhythms remains largely unexplored. Humidity, in particular, is critical for terrestrial insects' survival and fitness. Insects may use the information of daily humidity fluctuation to avoid excess water loss or dehydration. This project investigated the mechanism underlying the circadian rhythms at cellular and behavior levels. We identified the key molecules and clock neurons responsible for the sensory input and the entrainment of the circadian clock, leading to a better understanding of humidity as a potential zeitgeber for circadian entrainment of insect systems.
Recommended Citation
Chen, Shyh-Chi, "A Novel Humidity-Entrained Clock for Mosquito and Fly Activities" (2026). Academic Affairs. 25.
https://kb.gcsu.edu/grants-aa/25
Included in
Entomology Commons, Integrative Biology Commons, Molecular and Cellular Neuroscience Commons