CD56dimCD16neg cells are responsible for natural cytotoxicity against tumor targets
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چکیده
منابع مشابه
Producing Soluble Human Programmed Cell Death Protein-1: A Natural supporter for CD4+T cell Cytotoxicity and Tumor Cells Apoptosis
Background: Programmed cell death protein-1 (PD-1)/PD-L1 pathway is one of the immune checkpoint pathways involved in regulation of the immune responses and suppression of anti-tumor defense. PD-1/B7-H1-blocking antibodies improve immune responses such as cytotoxic activity of CD8+/CD4+T cells and also increase mortality of tumor cells; however their use is accompanied by adverse effects in pat...
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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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Background The mistletoe lectin I belongs to a new class of anticancer drugs with type II ribosomal inhibitor activity. The recombinant mistletoe lectin (aviscumine) has shown immunomodulatory and cytotoxic activity in preclinical models as well as potential antitumor effects in phase I and I/II clinical trials. The aim of this study was to further elucidate the immunostimulatory capacity of av...
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Today, development of resistance to anticancer drugs (including cisplatin) is noticed as a major problem. Recently several studies demonstrated that palladium complexes showed remarkable cytotoxic effects against K562 cell line and could be used efficiently for treatment of many human cancers including leukemia. Hereof, K562 cells were made resistant to cisplatin using increasing concentration ...
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ژورنال
عنوان ژورنال: Leukemia
سال: 2005
ISSN: 0887-6924,1476-5551
DOI: 10.1038/sj.leu.2403704