Biologists discover ancient neurohormone that controls appetite
Peer-Reviewed Publication
Updates every hour. Last Updated: 15-Aug-2025 09:10 ET (15-Aug-2025 13:10 GMT/UTC)
Biologists have discovered that bombesin, a neurohormone controlling appetite in humans, also regulates feeding in starfish, revealing its ancient evolutionary origin dating back over 500 million years.
The study not only sheds light on the deep evolutionary roots of appetite regulation but also suggests potential applications for managing starfish invasions in shellfish farms impacted by climate change.
Alongside weight-loss inducing drugs such as Ozempic, compounds that mimic the action of bombesin are in development for treatment of obesity.
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