1 Laboratory of Immune System Physiology, State Scientific Center of Russian Federation, Institute of the Biomedical Problems, Russian Academy of Sciences, Russian Federation, Moscow, Russia.
2 Department of Psychosomatic Medicine and Psychotherapy, University Hospital Tübingen, Tübingen, Germany.
3 Laboratory of Translational Research 'Stress and Immunity', Department of Anesthesiology, LMU University Hospital, Ludwig-Maximilians-Universitó Munich (LMU), Munich, Germany.