Small interfering RNAs (siRNA) genome-scale screen data for investigating host factors (HFs) involved in Herpes Simplex Virus Type 1 Replication

Abstract

Small interfering RNA (siRNA) data associated with the following manuscript by Griffiths et al.(2013): A Systematic Analysis of Host Factors Reveals a Med23-Interferon-l Regulatory Axis against Herpes Simplex Virus Type 1 Replication. Herpes simplex virus type 1 (HSV-1) is a neurotropic virus causing vesicular oral or genital skin lesions, meningitis and other diseases particularly harmful in immunocompromised individuals. To comprehensively investigate the complex interaction between HSV-1 and its host we combined two genome-scale screens for host factors (HFs) involved in virus replication. A yeast two-hybrid screen for protein interactions and a RNA interference (RNAi) screen with a druggable genome small interfering RNA (siRNA) library confirmed existing and identified novel HFs which functionally influence HSV-1 infection. Hela cells were reverse-transfected with siRNA SMARTpools (4 siRNAs per gene). After 48 h the siRNAs were tested for cytotoxicity (3 replicates) or the capacity to influence replication of the HSV-1 GFP reporter virus C12 (6 replicates) from 24 to 80 h post-infection. Virus replication slopes during the linear phase were calculated and normalized to mock-transfected cells. Replication slopes were then compared to replication upon knockdown of essential (ICP4, VP16) or non-essential (VP11/12) viral genes, a cellular receptor for HSV-1 (HVEM) or control RISC-free siRNA (RSCF).