Thursday, December 1, 2011

Small Molecules from Spiders Used as Chemical Probes

Acylpolyamine toxins from spiders have been characterized to selectively block calcium-permeable iGlu receptors in neurons, belonging to the AMPA class of neurons. Variations of these chemicals from other species have been used to selectivly block potassium, sodium and calcium voltage-gated channels in mammals. In additon to acting as a precise tool for chemical genetics, some therapeutic applications may be on the horizon.

No comments:

Post a Comment