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Improving Nk Cell Therapy For Osteosarcoma, Jennifer Foltz
Improving Nk Cell Therapy For Osteosarcoma, Jennifer Foltz
Dissertations & Theses (Open Access)
Osteosarcoma (OS) is the most common primary bone tumor. Despite new treatment options, 5-year survival for metastatic OS has remained at only 30% for the last 30 years. Adoptive transfer of Natural Killer (NK) cells holds promise for a new, non-toxic therapy for OS. NK cells are part of the innate immune system and readily kill metastatic and chemotherapy-resistant OS in vitro and in murine models. However, there is little data regarding their efficacy in animal models with an intact immune system. In addition, the OS tumor microenvironment is highly suppressive, producing TGFβ which impedes NK cell killing of solid …