Fig. 1From: Protective mechanism of quercetin and its derivatives in viral-induced respiratory illnessesInhibition of rhinovirus replication at various stages by quercetin. Quercetin blocks viral endocytosis via inhibition of PI3k/Akt pathway, viral genome transcription by inhibiting RNA polymerase 3D POL, and viral protein translation by facilitating eIF4G cleavage. Likewise, quercetin enhances viral clearance via mitochondrial antiviral response [10]Back to article page