Platelets: The Fountain of Youth for the Brain!

Published on August 17, 2023

Imagine if platelets could give your brain the same boost as exercise! Well, researchers have found that a specific blood factor released by platelets called exerkine CXCL4/Platelet factor 4 rejuvenates neurons in aged mice in a similar way to working out. It’s like giving your brain a burst of refreshing energy! This protein, which is naturally secreted by platelets after exercise, can actually improve cognition and promote regeneration when injected into older mice. Just like how exercise pumps up your muscles, this discovery suggests that platelets might be the secret fountain of youth for the brain, making it feel young and agile again. So next time you hit the gym, remember that you’re not just getting stronger muscles, but also giving your brain a potential boost! Want to know more about this fascinating research? Check out the link below!

Researchers have found an injection of a specific blood factor can replicate the benefits of exercise in the brain. They’ve discovered that platelets secrete a protein, exerkine CXCL4/Platelet factor 4 or PF4, that rejuvenates neurons in aged mice in a similar way to physical exercise. This protein, which is released from platelets after exercise, results in regenerative and cognitive improvements when injected into aged mice.

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