Julie Lasselin
Principal Researcher | Docent
E-mail: julie.lasselin@ki.se
Visiting address: Nobels väg 9, 17165 Stockholm
Postal address: K8 Klinisk neurovetenskap, K8 Psykologi Lasselin, 171 77 Stockholm
Part of:
- Department of Clinical Neuroscience
- Division of Psychology
- Psychoneuroimmunology – Julie Lasselin's research group
About me
- I am a Psychoneuroimmunologist aiming at better understanding how inflammation influences behavior and what factors underlie the inter-individual differences in the vulnerability to the behavioral effects of cytokines.
My work includes basic science research using clinical and experimental models in humans, which characterize in details the overt and subjective behavioral changes induced by inflammation in humans, investigate the adaptive relevance of sickness behavior, analyze the psychological and biological factors that interact with cytokines to affect the brain and behavior, and the underlying mechanisms.
My research highlights the complex motivational changes that occur during inflammation by demonstrating that sickness behavior is not only driven by immune signals, but that top-down processes can shape the behavioral effects of pro-inflammatory cytokines. I also investigate how overt changes in behavior during inflammatory sickness affect the relationship with others and the care one receives, and how this in turn modulates health outcomes.
I am part of the steering committee and webmaster of the newly developed European Psychoneuroimmunology Network (https://pnieurope.se). I obtained the PNIRS Ader New Investigator Award in 2021. This prestigious award is presented to an outstanding new research scientist who has made exciting basic science or clinical contributions to the field of Psychoneuroimmunology. The award honors Dr. Ader’s innovation and creativity as a scientist and recognizes his contributions to the instantiation of PNI as a meaningful endeavor dedicated to the betterment of health and the prevention of disease. (https://pnirs.memberclicks.net/awards-lectures#Ader)
Teaching
- I am leading two online doctoral courses (co-leader: Mats Lekander): "Psychoneuroimmunology" and "Stress, Sleep, and Health".
I am also a co-leader of the doctoral course "The science of the placebo effect" (leader: Karin Jensen).
Articles
- Article: BRAIN BEHAVIOR AND IMMUNITY. 2026;136:106548Chat IK-Y; Hansson LS; Lekander M; Jacobsen C; Benson S; Hebebrand J; Bender V; Handke A; Hasenberg T; Treadway M; Engler H; Dantzer R; Schedlowski M; Lasselin J
- Article: JOURNAL OF SLEEP RESEARCH. 2026;:e70335Axelsson J; Lekander M; Svensson CI; Simon N; Kuliszkiewicz A; Lasselin J; Balter LJT
- Article: BRAIN BEHAVIOR AND IMMUNITY. 2025;130:106102Cesarini-Williams MN; Lasselin J; Lekander M; Axelsson J; Olsson MJ; Tognetti A
- Article: COMPREHENSIVE PSYCHONEUROENDOCRINOLOGY. 2025;24:100327Skarp R; Hansson LS; Sundelin T; Paues S; Janson M; Balter LJT; Olsson MJ; Axelsson J; Lekander M; Lasselin J
- Article: BRAIN BEHAVIOR AND IMMUNITY. 2025;129:399-408Hansson LS; Tognetti A; Tavakoli-Berg E; Stache JM; Kakeeto M; Melin J; Bredin S; Skarp R; Lensmar C; Demand R; Olsson MJ; Wilhelms DB; John RT; Jensen KB; Lekander M; Lasselin J
- Article: EVOLUTION AND HUMAN BEHAVIOR. 2025;46(5):106716van Leeuwen F; Jaeger B; Axelsson J; Becker DV; Hansson LS; Lasselin J; Lekander M; Vuorre M; Tybur JM
- Article: JID INNOVATIONS. 2025;5(3):100342Ohmes J; Mehrpouyan A; Wimmer-Gross J; Ahmed AR; Amber KT; Biswas S; Christiano A; Emtenani S; Goletz S; Hundt JE; Kirchhoff L; Kridin K; Lasselin J; Laudes M; Lee WY; Ludwig RJ; Murthy S; Mousavi S; Nemeth T; Neumann M; Popken I; Saurabh R; Sbaraglia AM; Schanzenbacher J; Schmidt C; Schmidt-Jimenez LF; Scheiner CW; Schlotfeldt M; Schoell N; Bahreini F; Stenger S
- Journal article: PSYCHONEUROENDOCRINOLOGY. 2025;172:107338Hansson LS; Tognetti A; Sigurjonsson P; Bruck E; Wahlen K; Jensen K; Olsson MJ; John RT; Wilhelms DB; Lekander M; Lasselin J
- Journal article: BRAIN BEHAVIOR AND IMMUNITY. 2024;122:11Lasselin J; Hansson LS; Tognetti A; Tavakoli E; Stache J; Kakeeto M; Stockholm R; Melin J; Bredin S; Lalouni M; Skarp R; Lensmar C; Demand R; Olsson MJ; Wilhelms DB; John RT; Jensen K; Lekander M
- Journal article: BRAIN BEHAVIOR AND IMMUNITY. 2024;122:10-11Hansson LS; Tognetti A; Tavakoli E; Stache J; Kakeeto M; Melin J; Bredin S; Skarp R; Lensmar C; Demand R; Olsson MJ; Wilhelms DB; John RT; Jensen K; Lekander M; Lasselin J
- Article: BRAIN BEHAVIOR AND IMMUNITY. 2024;119:741-749Hansson LS; Tognetti A; Sigurjonsson P; Bruck E; Wahlen K; Jensen K; Olsson MJ; John RT; Wilhelms DB; Lekander M; Lasselin J
- Article: PAIN REPORTS. 2024;9(2):e1148Ruehr L; Blome S; Kastrati G; Lagerback T; Jonsjo M; Moller H; Skorpil M; Lasselin J; Lalouni M; Gerdhem P; Jensen K
- Article: BRAIN, BEHAVIOR, & IMMUNITY - HEALTH. 2023;34:100708Andreasson A; Tognetti A; Jones M; Lekander M; Lasselin J
- Journal article: BRAIN BEHAVIOR AND IMMUNITY. 2023;114:3-4Chat IK-Y; Lekander M; Jacobsen C; Benson S; Hebebrand J; Bender V; Handke A; Hasenberg T; Treadway M; Engler H; Dantzer R; Schedlowski M; Lasselin J
- Journal article: BRAIN BEHAVIOR AND IMMUNITY. 2023;114:10Chat IK-Y; Lekander M; Jacobsen C; Benson S; Hebebrand J; Bender V; Handke A; Hasenberg T; Treadway M; Engler H; Dantzer R; Schedlowski M; Lasselin J
- Journal article: BRAIN BEHAVIOR AND IMMUNITY. 2023;114:51Lekander M; Hansson LS; Manzouri A; Tognetti A; Sigurjonsson P; Bruck E; Toll R; Wilhelms D; Petrovic P; Mansson K; Lasselin J
- Journal article: BRAIN BEHAVIOR AND IMMUNITY. 2023;114:21-22Hansson L; Tognetti A; Sigurjonsson P; Bruck E; Jensen K; Olsson MJ; John RT; Wilhelms D; Lekander M; Lasselin J
- Article: BRAIN BEHAVIOR AND IMMUNITY. 2023;113:319-327Hansson LS; Lasselin J; Tognetti A; Axelsson J; Olsson MJ; Sundelin T; Lekander M
- Article: PSYCHONEUROENDOCRINOLOGY. 2023;153:106110Balter LJT; Li X; Schwieler L; Erhardt S; Axelsson J; Olsson MJ; Lasselin J; Lekander M
- Article: NEUROIMMUNOMODULATION. 2023;30(1):338-345Tognetti A; Saluja S; Lybert N; Lasselin J; Tamm S; Lensmar C; Karshikoff B; Cervenka S; Lekander M; Olsson MJ
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All other publications
- Preprint: PSYARXIV. 2025Chat IK-Y; Hansson L; Lekander M; Jacobsen C; Benson S; Hebebrand J; Bender V; Handke A; Hasenberg T; Treadway MT; Engler H; Dantzer R; Schedlowski M; Lasselin J
- Preprint: PSYARXIV. 2025Skarp R; Hansson L; Sundelin T; Paues S; Janson M; Balter LJT; Olsson M; Axelsson J; Lekander M; Lasselin J
- Preprint: PSYARXIV. 2025Hansson L; Tognetti A; Tavakoli-Berg E; Stache J; Kakeeto M; Melin J; Bredin S; Skarp R; Lensmar C; Demand R; Olsson M; Wilhelms D; John RT; Jensen K; Lekander M; Lasselin J
- Conference publication: BRAIN BEHAVIOR AND IMMUNITY. 2024;122:25Axelsson J; Lekander M; Lasselin J; Balter L
- Preprint: PSYARXIV. 2024van Leeuwen F; Jaeger B; Axelsson J; Becker DV; Hansson L; Lasselin J; Lekander M; Tybur J; Vuorre M
- Preprint: PSYARXIV. 2023Axelsson J; Lekander M; Svensson C; Simon N; Jurczak A; Lasselin J; Balter LJT
- Review: SLEEP. 2023;46(9):zsad069Raizen DM; Mullington J; Anaclet C; Clarke G; Critchley H; Dantzer R; Davis R; Drew KL; Fessel J; Fuller PM; Gibson EM; Harrington M; Lipkin WI; Klerman EB; Klimas N; Komaroff AL; Koroshetz W; Krupp L; Kuppuswamy A; Lasselin J; Lewis LD; Magistretti PJ; Matos HY; Miaskowski C; Miller AH; Nath A; Nedergaard M; Opp MR; Ritchie MD; Rogulja D; Rolls A; Salamone JD; Saper C; Whittemore V; Wylie G; Younger J; Zee PC; Heller HC
- Editorial: BIOLOGICAL PSYCHOLOGY. 2023;182:108638Lasselin J; Schedlowski M
- Conference publication: PSYCHOSOMATIC MEDICINE. 2023;85(4):A179Chat IK-Y; Lekander M; Jacobsen C; Benson S; Hebebrand J; Bender V; Handke A; Hasenberg T; Treadway M; Engler H; Dantzer R; Schedlowski M; Lasselin J
- Editorial: BRAIN BEHAVIOR AND IMMUNITY. 2022;106:227-230Karshikoff B; Lekander M; Lasselin J
- Corrigendum: SCIENTIFIC DATA. 2022;9(1):575Pick CM; Ko A; Kenrick DT; Wiezel A; Wormley AS; Awad E; Al-Shawaf L; Barry O; Bereby-Meyer Y; Boonyasiriwat W; Brandstatter E; Ceylan-Batur S; Choy BKC; Crispim AC; Cruz JE; David D; David OA; Defelipe RP; Elmas P; Espinosa A; Fernandez AM; Fetvadjiev VH; Fetvadjieva S; Fischer R; Galdi S; Galindo-Caballero OJ; Golovina EV; Golovina GM; Gomez-Jacinto L; Graf S; Grossmann I; Gul P; Halama P; Hamamura T; Han S; Hansson LS; Hitokoto H; Hrebickova M; Ilic D; Johnson JL; Kara-Yakoubian M; Karl JA; Kim JP; Kohut M; Lasselin J; Lee H; Li NP; Mafra AL; Malanchuk O; Moran S; Murata A; Na J; Ndiaye SAL; Jiaqing O; Onyishi IE; Pasay-an E; Rizwan M; Roth E; Salgado S; Samoylenko ES; Savchenko TN; Sette C; Sevincer AT; Skoog E; Stanciu A; Suh EM; Sznycer D; Talhelm T; Ugwu FO; Uskul AK; Uz I; Valentova JV; Varella MAC; Wei L; Zambrano D; Varnum MEW
- Review: BRAIN, BEHAVIOR, & IMMUNITY - HEALTH. 2021;18:100379Lasselin J
- Editorial: FRONTIERS IN PSYCHIATRY. 2021;12:735337Rademacher L; Lasselin J; Karshikoff B; Hundt JE; Engler H; Lange T
- Review: NEUROSCIENCE AND BIOBEHAVIORAL REVIEWS. 2020;115:15-24Lasselin J; Schedlowski M; Karshikoff B; Engler H; Lekander M; Konsman JP
- Editorial: BRAIN BEHAVIOR AND IMMUNITY. 2020;87:193-194Lasselin J
- Letter: INTENSIVE CARE MEDICINE. 2020;46(4):811-812Bruck E; Lasselin J; Andersson U; Sackey PV; Olofsson PS
- Editorial: FRONTIERS IN BEHAVIORAL NEUROSCIENCE. 2019;12:336Lasselin J; Schedlowski M; Lekander M; Hadamitzky M
- Editorial: PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES. 2018;285(1889):20182005Axelsson J; Sundelin T; Lasselin J; Lekander M
- Conference publication: JOURNAL OF SLEEP RESEARCH. 2018;27Axelsson J; Ingre M; Regenbogen C; Olsson MJ; Garke M; Lekander M; Lasselin J
- Review: FRONTIERS IN NEUROENDOCRINOLOGY. 2018;50:91-106Lasselin J; Lekander M; Axelsson J; Karshikoff B
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Grants
- Can a new stress-sickness mindset intervention improve inflammatory stress, vaccine outcome and reduce vaccine hesitancy?Swedish Research Council1 January 2026 - 1 January 2028
- Break or feed a fever? Impact of ambient temperature and antipyretic use on immune responses and illness duration in febrile infectionsVetenskapsrådet1 January 2026 - 1 January 2029
- Toward an integrative research agenda on child maltreatment: An interdisciplinary workshop series on social resilience, vulnerability, and multilevel pathways to healthRiksbankens Jubileumsfond1 January 2025 - 1 January 2026
- The benefit of sickness behavior and fever in the immune response during experimental endotoxemiaRegion Östergötland1 January 2025 - 1 January 2026
- Why must I feel sick? The benefits of sickness behavior in the defense against pathogensVetenskapsrådet1 January 2025 - 1 January 2028
- Riksbankens Jubileumsfond1 January 2024 - 31 January 2026
- Swedish Research Council1 December 2021 - 30 November 2025
- ALF Medicine 2021: Identifying brain markers predicting inflammation-associated neuropsychiatric vulnerabilityRegion Stockholm1 January 2021
- Swedish Research Council1 January 2021 - 31 December 2023
- Swedish Research Council1 January 2018 - 31 December 2020
Employments
- Guest senior lecturer, Anesthesiology, intensive care, and emergency medical care, Department of Biomedical and Clinical Sciences, Linköping University, 2024-
- Principal Researcher, Department of Clinical Neuroscience, Karolinska Institutet, 2022-
- Researcher, Department of Psychology, Stress Research Institute, Stockholm University, 2021-
Degrees and Education
- Docent, Karolinska Institutet, 2023
- Docent (Associate Professor) in Psychology, Psychology, Stockholm University, 2023
- PhD in Neurosciences, Psychoneuroimmunology, Chronic low-grade inflammation and association with fatigue and cognitive alterations in patients suffering from metabolic disorders., University of Bordeaux II, 2012