Experimental sadness induces relevant interactions between central endogenous opioid activation and plasma IL-18 concentrations in depressed volunteers

Affiliations

• ¹ Department of Psychiatry and Behavioral Sciences, University of Texas Health Science Center at Houston, Houston, TX, USA.
• ² Medical Service, Veteran's Administration Ann Arbor, Ann Arbor, MI, USA.
• ³ Division of Rheumatology, Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, MI, USA.
• ⁴ Universidade do Extremo Sul Catarinense, Criciúma, Brazil.
• ⁵ Department of Psychiatry, New Jersey Medical School, University of Medicine and Dentistry of New Jersey, Newark, NJ, USA.
• ⁶ Department of Psychiatry, University of Michigan Medical School, Ann Arbor, MI, USA.
• ⁷ Molecular and Behavioral Neuroscience Institute, University of Michigan Medical School, Ann Arbor, MI, USA.
• ⁸ Department of Radiology, University of Michigan Medical School, Ann Arbor, MI, USA.