Cancer immunotherapy with exosomes requires B-cell activation
نویسندگان
چکیده
Exosomes derived from dendritic cells (dexosomes) induce potent antitumor immune responses in mice. We have shown that the efficacy of dexosome-elicited antitumor immunity relies on the presence of both T- and B-cell dexosome-associated epitopes. Hence, the inclusion of B-cell epitopes in anticancer vaccines is crucial for the success of this immunotherapeutic intervention.
منابع مشابه
Dendritic Cell Immunotherapy, the Next Step in Cancer Treatment
Cancer immunotherapy has gained a lot of interest over the past few years due to the success of immune checkpoint inhibitors in treating cancer (1, 2). Immune checkpoint inhibitors, such as monoclonal antibodies against cytotoxic T-lymphocyte–associated antigen 4 (CTLA-4) and programmed death 1 (PD-1), have been shown to increase survival of patients with advanced cancers (1, 2). These in...
متن کاملDendritic Cell Immunotherapy, the Next Step in Cancer Treatment
Cancer immunotherapy has gained a lot of interest over the past few years due to the success of immune checkpoint inhibitors in treating cancer (1, 2). Immune checkpoint inhibitors, such as monoclonal antibodies against cytotoxic T-lymphocyte–associated antigen 4 (CTLA-4) and programmed death 1 (PD-1), have been shown to increase survival of patients with advanced cancers (1, 2). These in...
متن کاملThe effect of exosomes derived from human ovarian epithelial cancer cells on the secretion of AMH and Inhibin in granulosa cells
Exosomes are secreted by different types of cells and known as biological packages. Exosomes have significant role in intercellular communications and involved in the development and progression of various diseases such as cancer. Inhibin B and anti-mullerian hormone (AMH) are markers of granulosa cell tumors (GCT) and due to the role of exosomes in the progression of cancer, in this experiment...
متن کاملSynergistic induction of adaptive antitumor immunity by codelivery of antigen with α-galactosylceramide on exosomes.
Exosomes and the invariant NKT (iNKT) immune cell ligand α-galactosylceramide (αGC) may offer novel tools for cancer immunotherapy. In this study, we investigated whether exosomes loaded with αGC can activate iNKT cells and potentiate a cancer-specific adaptive immune response. αGC loaded exosomes readily activated iNKT cells both in vitro and in vivo. Exosomes loaded with αGC plus the model an...
متن کاملThe role of exosomes contents on genetic and epigenetic alterations of recipient cancer cells
Exosomes, as a mediator of cell-to-cell transfer of genetic information, act an important role in intercommunication between tumor cells and their niche including fibroblasts, endothelial cells, adipocytes and monocytes. Several studies have shown that tumor cells can influence their neighboring cells by releasing exosomes. These exosomes provide signaling cues for stimulation, activation, prol...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره 2 شماره
صفحات -
تاریخ انتشار 2013