Apple Pomace a By-Product from the Asturian Cider Industry Inhibits Herpes Simplex Virus Types 1 and 2 In Vitro Replication: Study of Its Mechanisms of Action

摘要

The anti–herpes simplex virus type 1 and anti–herpes simplex virus type 2 effects of apple pomace, a by-product from the cider-processing industry, were investigated. The mechanisms of antiviral action were assessed using a battery of experiments targeting sequential steps in the viral replication cycle. The anti-herpetic mechanisms of apple pomaces included the inhibition of virus attachment to the cell surface and the arrest of virus entry and uncoating. Quercitrin and procyanidin B2 were found to play a crucial role in the antiviral activity.