Cryo-electron microscopy has captured the precise sequence of synaptic vesicle fusion and neurotransmitter release, revealing new details of neuronal communication and offering insights for targeted therapies in synaptic disorders. Read the full story at 🔗https://sci.sx/685205161 In this video: Tomogram of a stimulated synapse with an open fusion pore. Credit: Nature Communications (2025). DOI: 10.1038/s41467-025-67291-6 📸 Follow us on Instagram for more exciting content https://www.instagram.

🚨 The Happiness Courier Inside Your Brain 🧠📦 Does this tiny walker look cute to you? In reality, it’s a tireless hero that helps keep you alive. What you’re seeing is a motor protein called kinesin, and its job is literally to act as the cell’s “moving truck.” 1. The cargo of happiness Many people call this video “the molecule of happiness.” Why? Because that large sphere it carries on its back is a vesicle often filled with neurotransmitters such as dopamine or serotonin. Kinesin transports