Researchers have uncovered the molecular mechanism responsible for synaptic facilitation, a process that temporarily strengthens communication between brain cells and is believed to support instant memory formation. The study identified the calcium-binding protein Synaptotagmin-7 as a crucial contributor to this process.
Scientists explain that synaptic facilitation allows neurons to transmit signals more effectively during rapid activity bursts. This adaptive mechanism is considered one of the foundations of short-term information storage in the brain.
The discovery improves our understanding of memory formation and could eventually support the development of therapies for cognitive disorders, neurological diseases, and future brain-inspired artificial intelligence systems. The findings were published in the Proceedings of the National Academy of Sciences.
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