Pennington Biomedical resumed normal operations on Wednesday, August 17. Employees: We understand that many of you are still dealing with difficult situations, so please continue to keep your supervisor informed of your work status.
For updates, employees should call 1-866-412-7272 or visit For a list of storm related information and resources visit:
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Neurosignaling Laboratory


  • Christopher Morrison, Ph.D.


The Neurosignaling Laboratory focuses on the cellular mechanisms underlying the neural regulation of body weight homeostasis, with particular interest in the signaling molecules and neuronal circuits involved in the brain’s “perception” of nutritional state and subsequent regulation of feeding behavior.