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LiveScience
LiveScience
Emily Cooke

Master regulator of inflammation found — and it's in the brain stem

Fluorescent microscope image of the brain stem of a mouse shown in blue against a black background. Red-colored neurons can be seen dotted about towards the top middle portion of the brainstem. .

Scientists have found a master regulator of inflammation — and it's in the brain stem. 

New research in mice has revealed that the neurons in the brain stem act like a thermostat, ramping up or down inflammation in response to signals sent by the vagus nerve, which connects the brain to other organs in the body. 

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