Niklas Björkström

Niklas Björkström

Professor/Specialist Physician | Docent
Telephone: +46852482912
Visiting address: Alfred Nobels allé 8, plan 7, 14152 Huddinge
Postal address: H7 Medicin, Huddinge, H7 CIM Björkström, 171 77 Stockholm

About me

  • Niklas Björkström is a research group leader at Center for Infectious Medicine, Karolinska Institutet and a physician at Clinical Microbiology, Karolinska University Hospital. Björkström earned his medical and doctoral degrees at Karolinska Institutet. He performed postdoctoral studies at the National Institutes of Health, Bethesda, USA, and have been a principal investigator at Karolinska Institutet since 2014. Björkström has authored >100 articles within the fields of immunology, infection, and cancer. The main focus of his research is to understand the biology of human tissue-resident lymphocytes in health and disease with a particular focus on liver and bile duct disorders as well as on pregnancy. His research group is specialized in advanced immunological methods for analysis of rare populations of human immune cells.

    Education
    2016, Associate Professor in Immunology, Karolinska Institutet, Sweden
    2013, Swedish Medical License, Karolinska University Hospital, Sweden
    2011-2012, Postdoctoral Fellow, VRC, NIH, USA
    2011, PhD, Karolinska Institutet, Sweden
    2010, MD, Karolinska Institutet, Sweden

    Academic honours, awards and prizes
    2021 NovoNordisk Foundation Emerging Investigator
    2020 Anders Jahre Award for Young Researchers
    2020 ERC Starting Grant
    2016 SSF Future Research Leader Award
    2016 Wallenberg Academy Fellow Award
    2015 United European Gastroenterology (UEG) Rising Star
    2014 NovoNordisk Young Excellence Award for Young Researchers
    2013 SSMFs Stora Anslag
    2012 Sven Gards award for best thesis within virology at KI
    2011 Jonas Söderquist scholarship for a young talented virology researcher
    2010 Asklepios award for best publication 2010 by a young researcher
    2008 Poster award, 38th Annual meeting of the SSI
    2008 ISAC student award recipient
    2006 The McKinsey Sweden award

Research

  • Our research group at the Department of medicine Huddinge, performs translational immunological research studying tissue-resident natural killer cells in the human liver and uterus.

    A key focus of the group is to gain insights into the basic biology of tissue resident NK cells in liver and uterus. Through unique collaborations with clinical units at the Karolinska University Hospital, we receive a high number of tissue samples. With respect to the uterus, key questions of interest include detailed characterization of the uterine NK cell KIR receptor repertoires, functional studies of uterine tissue resident NK cells, as well as trying to elucidate the ontogeny of uterine NK cells. In the liver we have a specific focus on human tissue-resident CD49a+ intrahepatic NK cells and study their phenotype, function, development, and role during liver diseases.

    Moreover, we have an interest in the role of natural killer (NK) cells in the pathogenesis of liver diseases such as primary sclerosing cholangitis, steatohepatitis (NASH), and hepatitis virus infections (HBV, HCV, HDV). These diseases strongly predispose for tumor development in the human liver and we are also performing tumorimmunological studies evaluating the capacity of NK cells to recognize hepatocellular carcinoma and cholagiocarcinoma. Outside the liver, we also have an interest in NK-cell function during hemorrhagic fever virus infections.

    Our studies include phenotypic and functional assessments of NK cells with a focus on differentiation, education, and functional and transcriptional regulation. We work with high-dimensional 22-parameter flow cytometry, CyTOF, microscopy techniques, and new tools for visualization and analysis of highly complex flow cytometry data including SPADE, SNE, and Citrus. We function in close collaboration with other groups at Karolinska Institutet, including groups at the Center for Infectious Medicine (CIM). We participate in Karolinska Institutet - Hannover Medical School exchange program, in the International PSC Study Group network, and have multiple national and international collaborations.

Articles

All other publications

Employments

  • Professor/Specialist Physician, Department of Medicine, Huddinge, Karolinska Institutet, 2023-

Degrees and Education

  • Docent, Karolinska Institutet, 2016
  • Degree Of Doctor Of Philosophy, Department of Medicine, Huddinge, Karolinska Institutet, 2011
  • University Medical Degree, Karolinska Institutet, 2010

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