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Ancient Molecule Found in Humans and Starfish

3/25/2025

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Summary

Story summary

A groundbreaking study from Queen Mary University of London uncovers the ancient appetite-regulating molecule bombesin, present in both humans and starfish for over 500 million years. Researchers identified a similar neurohormone in starfish, dubbed ArBN, which plays a crucial role in their distinct feeding habits, deepening our insight into appetite control across different species.

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Story summary

A groundbreaking study from Queen Mary University of London uncovers the ancient appetite-regulating molecule bombesin, present in both humans and starfish for over 500 million years. Researchers identified a similar neurohormone in starfish, dubbed ArBN, which plays a crucial role in their distinct feeding habits, deepening our insight into appetite control across different species.