Abstract
Recognition of virus-derived nucleic acids by host pattern recognition receptors (PRRs) is crucial for early defense against viral infections. Recent studies revealed that PRRs also include several newly identified DNA sensors, most of which could activate the downstream adaptor stimulator of interferon genes (STING) and lead to the production of host antiviral factors. Herpes simplex virus 1 (HSV-1) is extremely successful in establishing effective infections, due to its capacity to counteract host innate antiviral responses. In this Gem, I summarize the most recent findings on the molecular mechanisms utilized by HSV-1 to target different steps of the cellular DNA-sensor-mediated antiviral signal pathway.
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