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A molecular brake that keeps muscle architecture in check

Every movement we make, from blinking to sprinting, depends on the ability of muscle fibers to contract in a rapid and coordinated way. Achieving this precision requires an intricate internal membrane network known as the transverse tubule, or T-tubule, system. These narrow membrane invaginations carry electrical signals from the cell surface deep into the muscle fiber, where they trigger the…

A molecular brake that keeps muscle architecture in check

We haven't written up this one. Phys.org has the full story — the link below goes straight to it.

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