CANCER IMMUNOTHERAPY BASED ON THE BLOCKADE OF IMMUNE CHECKPOINTS
Immune checkpoints represent the system of inhibitory mechanisms regulating the activation of the immune response, preventing the autoimmune processes and modulating the immune response by decreasing the immune cell-mediated damage of tissues and organs. Tumor cells may utilize these checkpoints to...
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| Autores principales: | , , , |
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| Formato: | article |
| Lenguaje: | RU |
| Publicado: |
SPb RAACI
2015
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| Materias: | |
| Acceso en línea: | https://doaj.org/article/803b5b124b054e0eb125b23209da5286 |
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| Sumario: | Immune checkpoints represent the system of inhibitory mechanisms regulating the activation of the immune response, preventing the autoimmune processes and modulating the immune response by decreasing the immune cell-mediated damage of tissues and organs. Tumor cells may utilize these checkpoints to prevent the activation of tumor-specific lymphocytes, thereby acquiring resistance against the immune response. The blockade of inhibitory signal that is transduced in immune checkpoints leading to the reactivation of antitumor immune response is a promising method of tumor immunotherapy. Since the majority of immune checkpoints are based on the ligand-receptor interactions, one of contemporary modalities of anti-tumor therapy is based on the development of ligandor receptor-blocking therapeutic monoclonal antibodies, as well as soluble recombinant receptors capable of competing for a ligand and thereby modulating the signal transduction. In the past few years, this field of tumor immunotherapy experienced an impressive success; however, the potential tradeoff for altering of the natural suppressive mechanisms is the development of the autoimmune reactions. |
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