cGAS-STING

2019 – Radiother Oncol – NBTXR3 improves cGAS-STING activation

The cGAS-STING pathway can be activated by radiation induced DNA damage and because of its important role in anti-cancer immunity activation, methods to increase its activation in cancer cells could provide significant therapeutic benefits for patients. We explored the impact of hafnium oxide nanoparticles (NBTXR3) activated by radiotherapy on cell death, DNA damage, and activation of the cGAS-STING pathway. […]

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2018 – AACR – Activation of the cGAS-STING pathway by NBTXR3

Recent studies reported that radiotherapy could activate the cGAS-STING pathway, which plays a fundamental role in the immune response to cytoplasmic DNA, by activation of the transcriptional factor IRF3, leading to expression of interferon-beta. Moreover, cGAS-STING activation appears to be an important component for tumor resident Antigen-Presenting Cells activation, a crucial step for induction of CD8+ T cell response against tumor derived antigens. […]

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