Open AccessDepletion of CoREST Does Not Improve the Replication of ICP0 Null Mutant Herpes Simplex Virus Type 1
Author(s) -
Roger D. Everett
Publication year - 2010
Publication title -
journal of virology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.617
H-Index - 292
eISSN - 1070-6321
pISSN - 0022-538X
DOI - 10.1128/jvi.00021-10
Subject(s) - biology , herpes simplex virus , corepressor , viral replication , mutant , virology , virus , microbiology and biotechnology , wild type , repressor , gene expression , gene , genetics
It has been proposed that the cellular corepressor protein CoREST is involved in repressing herpes simplex virus type 1 (HSV-1) infection in the absence of the viral regulatory protein ICP0. This proposal predicts that depletion of CoREST should improve the plaque-forming efficiency and replication of ICP0 null mutant virus. To test this hypothesis, human HepaRG cells that were highly depleted of CoREST were isolated using RNA interference technology. Depletion of CoREST had no effect on the replication of ICP0 null mutant HSV-1, demonstrating that CoREST does not play an influential role in regulating HSV-1 infection in this cell type.