Ellen Vercalsteren
Assistant Professor studying how metabolic dysfunction affects functional recovery after stroke, combining epidemiological and experimental approaches.
About me
I am an Assistant Professor in the NeuroCardioMetabol group, where I recently established my own research program focusing on how metabolic dysfunction affects functional recovery after stroke.
I am a biomedical scientist by training and obtained my PhD from KU Leuven in 2020, where I studied the impact of diet composition on obesity and its associated metabolic complications. During my postdoctoral training, my research focused on determining whether antidiabetic treatments could improve recovery after stroke in experimental type 2 diabetes.
In addition to my research activities, I founded the KI-SÖS Junior Faculty Network and currently serve on its organizing committee. I also serve as a coordinator for the Degree Project in Medicine at KI.
Selected public outreach activities:
EAN 2026: Can Pre-Stroke Weight Loss Prevent Persistent Disability in Type 2 Diabetes?
Research
My research focuses on identifying the metabolic determinants of poor stroke outcome in type 2 diabetes, with the goal of developing strategies to reduce post-stroke disability in this high-risk population. Building on my previous work demonstrating that antidiabetic interventions improve stroke outcome in experimental T2D, I integrate nationwide epidemiological data with mechanistic studies to determine whether and how metabolic dysfunction influences recovery after stroke. This work forms the foundation of my independent research program and aims to identify clinically actionable therapeutic targets to improve post-stroke recovery in people with type 2 diabetes.
Teaching
2026-present
· Coordinator in the Degree Project in Medicine at KI
2024 & 2026
· Teacher in ”forskarskolan I klinisk behandling – precisionsmedicin” at Södersjukhuset (KI & Region Stockholm)
Articles
- Journal article: DIABETES. 2026;75Vercalsteren E; Klein T; Patrone C; Darsalia V
- Article: DIABETES. 2026;75(5):852-859Vercalsteren E; Karampatsi D; Neicu M; Romanitan MO; Nystrom T; Klein T; Patrone C; Darsalia V
- Article: BMC MEDICINE. 2026;24(1):215Vercalsteren E; Mazya MV; Nystrom T; Darsalia V; Patrone C
- Article: DIABETOLOGIA. 2026;69(1):230-243Vercalsteren E; Karampatsi D; Neicu M; Romanitan MO; Haebel P; Bleymehl K; Nystrom T; Klein T; Darsalia V; Patrone C
- Article: NUTRIENTS. 2025;17(15):2434Vercalsteren E; Karampatsi D; Buizza C; Paul G; Lundberg JO; Nystroem T; Darsalia V; Patrone C
- Article: BJPSYCH OPEN. 2024;10(6):e202Wang G; Hallberg J; Hernandez-Pacheco N; Ekstrom S; Vercalsteren E; Brew BK; Almqvist C; Janson C; Kull I; Bergstrom A; Melen E; Lu D
- Article: BIOSCIENCE REPORTS. 2024;44(7):BSR20240249Vieira JPP; Karampatsi D; Vercalsteren E; Darsalia V; Patrone C; Duarte JMN
- Article: CARDIOVASCULAR DIABETOLOGY. 2024;23(1):88Vercalsteren E; Karampatsi D; Buizza C; Nyström T; Klein T; Paul G; Patrone C; Darsalia V
- Article: DIABETES. 2023;72(3):405-414Elabi OF; Karampatsi D; Vercalsteren E; Lietzau G; Nystroem T; Klein T; Darsalia V; Patrone C; Paul G
- Article: INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES. 2023;24(4):3989Vercalsteren E; Karampatsi D; Dekens D; Letsiou A; Zabala A; Romanitan M; Klein T; Nystrom T; Darsalia V; Patrone C
- Article: CARDIOVASCULAR DIABETOLOGY. 2021;20(1):240Karampatsi D; Zabala A; Wilhelmsson U; Dekens D; Vercalsteren E; Larsson M; Nystrom T; Pekny M; Patrone C; Darsalia V
- Journal article: OBESITY FACTS. 2021;14(4):370-381Vercalsteren E; Vranckx C; Corbeels K; Van der Schueren B; Velde GV; Lijnen R; Scroyen I
- Journal article: ADIPOCYTE. 2021;10(1):242-250Vercalsteren E; Vranckx C; Vermeire I; Gooijen M; Lijnen R; Scroyen I
- Journal article: ADIPOCYTE. 2019;8(1):105-113Vercalsteren E; Vranckx C; Frederix L; Lox M; Lijnen HR; Scroyen I; Hemmeryckx B
- Journal article: ADIPOCYTE. 2018;7(3):149-155Vercalsteren E; Vranckx C; Lijnen HR; Hemmeryckx B; Scroyen I
- Journal article: INTERNATIONAL JOURNAL OF CANCER. 2017;141(9):1891-1900Dejaegher J; Verschuere T; Vercalsteren E; Boon L; Cremer J; Sciot R; Van Gool SW; De Vleeschouwer S
All other publications
- Conference publication: DIABETOLOGIA. 2025;68:S24The normalisation of insulin resistance before stroke improves functional outcome in type 2 diabetesDarsalia V; Vercalsteren E; Karampatsi D; Neicu M; Romanitan MO; Nystrom T; Klein T; Patrone C
- Editorial: DIABETES OBESITY & METABOLISM. 2024;26(7):2527-2530Darsalia V; Vercalsteren E; Karampatsi D; Romanitan MO; Mazya MV; Nystrom T; Patrone C
- Conference publication: EUROPEAN RESPIRATORY JOURNAL. 2023;62:pa664Wang G; Hallberg J; Vercalsteren E; Hernandez-Pacheco N; Ekstrom S; Brew BK; Almqvist C; Kull I; Bergstrom A; Melen E; Lu D
Grants
- Towards novel stroke therapies: targeting post-stroke obesity in diabetes to improve stroke outcomeFoundation for geriatric diseases at KI1 January 2026 - 31 December 2026
- Towards novel stroke therapies: targeting post-stroke obesity in diabetes to improve strokeUlla Hamberg Angeby and Lennart Angeby Foundation1 October 2025 - 30 September 2026
- The prevention of obesity and diabetes by dietary nitrate: a novel strategy to improve stroke recoveryUlla Hamberg Angeby and Lennart Angeby Foundation 20231 January 2024 - 31 December 2025
- The pre-stroke targeting of obesity in diabetes: a novel approach to improve stroke recoverySwedish Stroke Foundation1 January 2024 - 31 December 2025
- Sodium Glucose Cotransporter 2-Inhibitors to Improve Recovery after Stroke in DiabetesUlla Hamberg Angeby and Lennart Angeby Foundation 20221 January 2023 - 31 December 2024
- Sodium Glucose Cotransporter 2-Inhibitors to Improve Post-Stroke Recovery in DiabetesSwedish Stroke Association1 January 2023 - 31 December 2024
- The treatment of insulin resistance to improve stroke recovery in pre-diabetes and type 2 diabetesFoundation for Geriatric diseases at Karolinska Institutet 20221 January 2023 - 31 December 2023
Employments
- Assistant Professor, Department of Clinical Science and Education, Södersjukhuset, Karolinska Institutet, 2026-2031
- Postdoctoral Researcher, Department of Clinical Science and Education, Södersjukhuset, Karolinska Institutet, 2023-2026
Visiting research fellowships
- postdoctoral fellow (Stipendium) at the Department of Clinical Science and Education (NeuroCardioMetabol group), Södersjukhuset, Karolinska Institutet, 2021-2023