Steroid hormone alteration of herpes simplex virus type 1 replication

Abstract

The effect of steroid hormones on herpes simplex virus type 1 replication was examined. Virus replication studies revealed that various concentrations of prednisolone, hydrocortisone, dexamethasone, or progesterone could decrease virus yields up to a maximum of 99%. Using isopycnic centrifugation in CsCl to separate viral from cell DNA, it was found that virus-specific DNA synthesis was decreased by 30 to 100% depending on the hormone and concentration used. Cell-specific DNA synthesis was also adversely affected, but this did not alter cell viability or plating efficiency.