Expression of ICOS on Human Melanoma-Infiltrating CD4+CD25highFoxp3+ T Regulatory Cells: Implications and Impact on Tumor-Mediated Immune Suppression
Author(s) -
Laura Strauss,
Christoph Bergmann,
Mirosław J. Szczepański,
Stephan Lang,
John M. Kirkwood,
Theresa L. Whiteside
Publication year - 2008
Publication title -
the journal of immunology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.737
H-Index - 372
eISSN - 1550-6606
pISSN - 0022-1767
DOI - 10.4049/jimmunol.180.5.2967
Subject(s) - flow cytometry , regulatory t cell , immune system , il 2 receptor , peripheral blood mononuclear cell , cancer research , immunology , melanoma , t cell , foxp3 , biology , chemistry , microbiology and biotechnology , in vitro , biochemistry
Interaction of ICOS with its ligand (ICOSL, B7-H2) promotes T cell responses. As CD4+CD25highFoxp3+ naturally occurring T regulatory cells in melanoma patients express ICOS, we investigated the impact of ICOS on naturally occurring T regulatory cell function.
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