ELISA-based quantification of type I IFN secretion by irradiated cancer cells.
Overview
abstract
Cancer cell-intrinsic type I interferon (IFN-I) activation is required to initiate early innate immune responses and the subsequent radiation-induced anti-tumor immunity. Investigating the secretion of IFN-I cytokines in response to radiation therapy (RT) is therefore a critical readout for selecting the best immunogenic radiation dose-fractionation regimen. In this chapter, we present different ELISA-based quantification techniques that can be utilized to assess the secretion of tumor-derived IFN-I cytokines, namely IFN-α and IFN-β.
