We trace the head activator signal from hydra’s regenerative biology to its life-preserving role in the human brain. Learn how HA binds to the GPR37 receptor, sparks calcium signaling, and activates cell-survival pathways, offering a new angle on neuron protection and Parkinson’s disease. See how evolution repurposed an ancient growth signal into a brain-maintenance system.

Note: This podcast was AI-generated, and sometimes AI can make mistakes. Please double-check any critical information.

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