Replication of canine herpesvirus: I. Synthesis of viral deoxyribonucleic Acid.

  • 1 September 1969
    • journal article
    • Vol. 4  (3) , 197-202
Abstract
This paper reports the results of two series of experiments. The first series indicated that deoxyribonucleic acid (DNA) extracted from partially purified canine herpesvirus virions is characterized by a high guanine plus cytosine molar base ratio (65 to 67 mole%), similar to the DNA of herpes simplex virus. In the second series of experiments it was estimated, on the basis of uptake of tritiated thymidine, that in dog kidney cells canine herpesvirus-DNA synthesis starts at 4 hr and continues until 16 hr after infection. Treatment of infected cells with puromycin during the first 4 hr of infection blocks the onset of viral DNA synthesis, whereas, after this time the uptake of thymidine is unaffected.