Therapeutic Potential and Challenges of Natural Killer Cells in Treatment of Solid Tumors
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چکیده
منابع مشابه
Therapeutic Potential and Challenges of Natural Killer Cells in Treatment of Solid Tumors
Natural killer (NK) cells are innate lymphoid cells that hold tremendous potential for effective immunotherapy for a broad range of cancers. Due to the mode of NK cell killing, requiring one-to-one target engagement and site-directed release of cytolytic granules, the therapeutic potential of NK cells has been most extensively explored in hematological malignancies. However, their ability to pr...
متن کاملNatural killer cells and solid tumors.
Natural killer (NK) cells play an important role in the innate immune response against cancer, in particular in the elimination of tumor metastases and small tumors. NK cell-mediated control of large solid tumors is usually not efficient, although tumors often express high amounts of activating ligands and low levels of inhibitory ligands, such as MHC class I. Thus, we assume that these tumors ...
متن کاملCytotoxicity of activated natural killer cells against pediatric solid tumors.
PURPOSE To develop new therapies for children with solid tumors, we tested the cytotoxicity of natural killer (NK) cells expanded by coculture with K562-mb15-41BBL cells. We sought to identify the most sensitive tumor subtypes, clarify the molecular interactions regulating cytotoxicity, and determine NK antitumor potential in vivo. EXPERIMENTAL DESIGN We tested in vitro cytotoxicity of expand...
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Tolerance against self-antigens is regulated by a variety of cell types with immunoregulatory properties, such as CD1d-restricted invariant natural killer T (iNKT) cells. In many experimental models of autoimmunity, iNKT cells promote self-tolerance and protect against autoimmunity. These findings are supported by studies with patients suffering from autoimmune diseases. Based on these studies,...
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ژورنال
عنوان ژورنال: Frontiers in Immunology
سال: 2015
ISSN: 1664-3224
DOI: 10.3389/fimmu.2015.00202