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Tarantula Toxin Could Help To Design Drugs for Chronic Pain – Technology Networks

A new high-resolution cryo-electron microscopy study shows how the Chinese tarantula stinger quickly locks voltage sensors on sodium channels, the tiny pores on…

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Oversized, hairy tarantulas may be unsightly and venomous, but surprisingly their hunter toxin may hold answers to better control of chronic pain.
A bird-catching Chinese tarantula bite contains a stinger-like poison that plunges into a molecular target in the electrical signaling system of their prey’s nerve cells.
A new high-resolution cryo-electron microscopy study shows how the stinger quickly locks the voltage sensors on sodium channels, the tiny pores on cell membranes that create electrical…

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