New brain cells implicated in machinery of cannabinoid signaling

The brain cells called astrocytes, and not just neurons, are sensitive to the substances called cannabinoids—the active chemicals in marijuana.

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<p><a href="http://www.physorg.com/news125756423.html">New brain cells implicated in machinery of cannabinoid signaling</a></p> <p>The brain cells called astrocytes, and not just neurons, are sensitive to the substances called cannabinoids—the active chemicals in marijuana.</p>