How the brain integrates hunger signals with daily rhythms in fruit flies
Integration of circadian and homeostatic signals in a peptidergic circuit in Drosophila
This study looks at how fruit flies' brains help them decide when to eat and be active based on the time of day and how hungry they are, which could give us insights into similar processes in humans.
Quick facts
| Grant type | NIH-funded research |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Rutgers, the State Univ of N.j. NIH-funded |
| Lab location | 1 site (Piscataway, United States) |
| Project ID | NIH-10414063 on NIH RePORTER |
What this research studies
This research investigates how the brain of the fruit fly, Drosophila melanogaster, combines signals related to the time of day with hunger cues to regulate feeding behavior and activity patterns. By studying a specific brain region analogous to the human hypothalamus, the research aims to uncover the mechanisms that allow the brain to coordinate when the fly eats and when it is active. The approach involves genetic and electrophysiological techniques to analyze how different types of neurons interact and influence behavior based on nutritional status and circadian rhythms.
Who could benefit from this research
Good fit: Ideal candidates for benefiting from this research would be individuals with metabolic disorders or those experiencing disruptions in their circadian rhythms.
Not a fit: Patients who do not have metabolic issues or circadian rhythm disorders may not receive direct benefits from this research.
Why it matters
Potential benefit: If successful, this research could lead to a better understanding of how circadian rhythms affect eating behaviors, potentially informing treatments for metabolic disorders in humans.
How similar studies have performed: Other research has shown success in understanding circadian rhythms and feeding behavior in various model organisms, suggesting that this approach may yield valuable insights.
Where this research is happening
Piscataway, United States
- Rutgers, the State Univ of N.j. — Piscataway, United States (Active)
Researchers
- Principal investigator: Barber, Annika Fitzpatrick — Rutgers, the State Univ of N.j.
- Study coordinator: Barber, Annika Fitzpatrick
About this research
- This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
- Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
- For full project details, budget, and progress reports, visit the official NIH RePORTER page below.