Helén Karlsson

Long-Term Complications, Immunologic Effects, and Role of Passage for Outcome in Mesenchymal Stromal Cell Therapy

Lena von Bahr, Berit Sundberg, Lena Lönnies et al. · Biology of Blood and Marrow Transplantation · 2011 · 311 citations · Full text

Cell Therapy, Immunology, Pathology +20

Characterization of human CD25⁺ CD4⁺ T cells in thymus,
cord and adult blood

Kajsa Wing, Ann Ekmark, Helén Karlsson et al. · Immunology · 2002 · 221 citations · Full text

Innate Immune Responses of Human Neonatal Cells to Bacteria from the Normal Gastrointestinal Flora

Helén Karlsson, Christina Hessle, Anna Rudin · Infection and Immunity · 2002 · 205 citations · Full text

Dysbiosis, Innate Immune System, Immunology +23

Mesenchymal stem cells exert differential effects on alloantigen and virus-specific T-cell responses

Helén Karlsson, Sujith Samarasinghe, Lynne M. Ball et al. · Blood · 2008 · 163 citations · Full text

Pattern of Cytokine Responses to Gram-Positive and Gram-Negative Commensal Bacteria Is Profoundly Changed when Monocytes Differentiate into Dendritic Cells

Helén Karlsson, P. Larsson, Agnes E. Wold et al. · Infection and Immunity · 2004 · 139 citations · Full text

Dysbiosis, Microbial Pathogens, Innate Immune System +21