Dr. Alexander Behnke
CZS NEXUS Research Group Leader „Immunometabolism and Mental Health“
Alexander Behnke studied psychology with a minor in industrial engineering at TU Dresden (2008–2015) and Italian at Ca’Foscari Università of Venice (2014–2015). He was awarded a university scholarship from the Studienstiftung des deutschen Volkes (2009–2015). He worked as a student research assistant (2010–2015) and research associate (2015–2016) at the Personality & Individual Differences Department (Prof. Alexander Strobel), TU Dresden.
In 2016, Dr. Behnke began his doctoral studies at the Clinical & Biological Psychology Department at Ulm University (Prof. Iris-Tatjana Kolassa). His dissertation about occupational trauma sequelae in the Emergency Medical Services was supported by a PhD scholarship from the Studienstiftung des deutschen Volkes. He completed his PhD in May 2021 with highest distinction (summa cum laude), and his thesis was awarded the Clemens Gabriel Foundation Dissertation Award.
Dr. Behnke’s current research focuses on immunometabolic pathomechanisms in mental health disorders such as major depressive disorder (MDD) and posttraumatic stress disorder (PTSD). As PI of several interdisciplinary projects, he is investigating the interplay between endocrine stress signaling, inflammatory activity, and cellular energy production in MDD and PTSD using various methodology.
In 2024, Dr. Behnke was awarded fellowships from the U.S. Fulbright Commission and the G.A.-Lienert Foundation to pursue postdoctoral research in Prof. Martin Picard’s Mitochondrial Psychobiology Laboratory at Columbia University, New York. Since 2025, Dr. Behnke leads the CZS NEXUS Research Group “Immunometabolism and Mental Health” at Ulm University. The Carl Zeiss Foundation is funding this group with about 1.5 million euros from March 2025 to February 2031.
Contact
Alexander Behnke
CZS NEXUS Group Leader Immunometabolism and Mental Health
✉ Alexander Behnke
☎ +49-(0)731/50 35799
℻ +49-(0)731/50 26599
Consultation hours
on appointment
Research Interests
- Pathomechanisms of stress/trauma-associated disorders such as major depression and PTSD
- Endocrine stress signaling, inflammatory activity, and cellular energy production in stress and mental health
- Occupational traumatization in first responders
Projects
- CZS NEXUS Independent Research Group Immunometabolism and Mental Health
- Early Career Incubator “Crosstalk of endocrine stress signaling and immunometabolism in major depressive disorder using an ex vivo stress model” (Co-PIs Dr. Matthias Mack, Prof. Maja Vujić Spasić)
- Cellular energy production and alterations in gene expression patterns of peripheral immune cells in PTSD across trauma-exposed therapy (ENHANCE)
- Pathomechanisms in major depression: Relevance for disorder severity, therapy response, and remission stability
- Inflammatory, endocrine, and cell-metabolic alterations in major depressive disorder
- Immunometabolic changes in PTSD across trauma-exposed therapy
- Occupational traumatization in the Emergency Medical Services
- Mitochondrial bioenergetics in chronic fatigue after COVID-19
Professional Funding, Awards, and Scholarships
2025-31 | Carl-Zeiss-Foundation NEXUS Independent Research Group “Machine learning-based personalized inflammation phenotyping and molecular mechanisms of treatment resistance in major depression” (€1,499,000; PI: A. Behnke) |
2024 | Fulbright Visiting Scholar Fellowship (U.S. Fulbright Foreign Scholarship Board) to visit Martin Picard’s Mitochondrial Psychobiology Laboratory, Columbia University, New York City |
2024 | G.A.-Lienert Foundation Research Fellowship (German Biopsychological Society) to visit Martin Picard’s Mitochondrial Psychobiology Laboratory, Columbia University, New York City |
2023-24 | Early Career Incubator Funding (Ulm University Graduate & Professional Training Centre ProTrainU, €87,945) to investigate the crosstalk of endocrine stress signaling and immunometabolism in major depressive disorder using an ex vivo stress model (PI: A. Behnke; Co-PIs: M. Mack, M. Vujić Spasić) |
2023-24 | Start-up Funding (Ulm University Graduate & Professional Training Centre ProTrainU, €36,000) to investigate the transcriptomic regulation of the immune cell metabolism in PTSD and its relevance for psychotherapy response using RNA-seq |
2022 | Start-up Funding (Ulm University Graduate & Professional Training Centre ProTrainU, €10,000) to investigate mitochondrial bioenergetics in PTSD and its association with psychotherapy response |
2022 | Clemens Gabriel Foundation Doctoral Dissertation Award (€1,000) |
2020 | German Society for Psychotraumatology (DeGPT) Annual Meeting Travel Award |
2017–2020 | PhD scholarship of the Studienstiftung des deutschen Volkes (German Academic Scholarship Foundation) |
2009–2015 | University studies scholarship of the Studienstiftung des deutschen Volkes (German Academic Scholarship Foundation) |
Publications
Find me on Google Scholar
Other accounts
Teaching
Winter 24/25 | Personality traits and personality disorders (M.Sc. Psychotherapy) Statistics applied to master theses in psychology (M.Sc. Psychology, M.Sc. Psychotherapy) |
Winter 23/24 | Etiology and therapy of traumatic stress-related mental disorders (B.Sc. Psychology) |
Summer 2023 | Lifetime consequences of chronic and traumatic stress (B.Sc. Psychology) |
Aug-Sept 2022 | Psychology meets systems biology: How stress and trauma influence body and mind (Kolassa, I.-T., Behnke, A., & von Bergen, M., Graduate and post-graduate course at the summer school of the Studienstiftung des deutschen Volkes, St. Johann im Ahrntal, Südtirol, Italy) |
Winter 22/23 | Etiology and therapy of traumatic stress-related mental disorders (B.Sc. Psychology) |
Summer 2022 | Traumatic stress and coping in the Emergency Medical Services and fire brigades (Research project seminar, M.Sc. Psychology) |
Winter 21/22 | Lifetime consequences of chronic and traumatic stress (B.Sc. Psychology) |
Summer 2021 | Biomolecular clinical psychology (B.Sc. Psychology) |
Academic service
- Invited panel member Cold Spring Harbor Laboratory Meeting “Mitochondrial Psychobiology” (Banbury Center, Lloyd Harbor, New York, Dec 10–13, 2024)
- Invited panel member Ernst Strüngmann Forum „Metabolic Neuropsychiatry“ (Frankfurt/Main, May 12–17, 2024)
- Assistant reviewer for Biological Psychology posters for the 2021 APS Virtual Convention (2021, May 26–27).
- Assistant reviewer for Biological Psychology posters for the 32nd APS Annual Convention (2020, May 21–24, cancelled due to the COVID-19 pandemic), Chicago, IL, USA.
- Chair of the symposium “Intervention approaches and risk factors among members of the armed forces, combatants and emergency service personnel” at the 22. German Society for Psychotraumatology (DeGPT) Annual Meeting (2020, February 13–15), Berlin, Germany.
- Ad-hoc reviewer: Brain, Behavior, and Immunity; Psychological Medicine; Psychoneuroendocrinology; Journal of Psychiatric Research; Cognitive Therapy and Research; Mental Health and Prevention; BMC Psychiatry