Unknown,Transcriptomics,Genomics,Proteomics

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Si RNA interference of Hepatitis B viral gene expression

ABSTRACT: Gene expression profiling comparisons of HepG2.2.15 or PLC/PRF/5 cells either mock (M) transfected or transfected with 0.2 microM S2 RNA or Scrambled (SCR) siRNA were carried out in duplicate 48 hours after transfection. The experiments were carried out in duplicate (a and b). The following combinations of RNA were used on 2 slides each: 1. 2.2.15 cells: mock transfection (reference) versus S2 treatment (test) 2. 2.2.15 cells: mock transfection (reference) versus Scr treatment (test) 3. 2.2.15 cells: Scr treatment (reference) versus S2 treatment (test) 4. PLC/PRF/5 cells: mock transfection (reference) versus S2 treatment (test) 5. PLC/PRF/5 cells: mock transfection (reference) versus Scr treatment (test) 6. PLC/PRF/5 cells: Scr treatment (reference) versus S2 treatment (test) A stimulus or stress experiment design type is where that tests response of an organism(s) to stress/stimulus. e.g. osmotic stress, behavioral treatment Computed

ORGANISM(S): Homo sapiens

SUBMITTER: Shanthi Wasser

PROVIDER: E-GEOD-3992 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Genome-wide expression profiling of RNA interference of hepatitis B virus gene expression and replication.

Li Y Y Wasser S S Lim S G SG Tan T M C TM

Cellular and molecular life sciences : CMLS 20040801 16

Small interfering RNA (siRNA) has been used repeatedly to down-regulate viral gene expression and inhibit viral replication in mammalian cells. In this study, we showed that siRNAs specific for two conserved regions within the hepatitis B S antigen (HBsAg) gene can inhibit antigen production in two human liver cell lines which constitutively produce and secrete HBsAg. The inhibitory effect was concentration dependent for both PLC/PRF/5 and 2.2.15 cells. Decreases in the corresponding viral trans ...[more]

PMID: 15316660

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Si RNA interference of Hepatitis B viral gene expression

Publications

Genome-wide expression profiling of RNA interference of hepatitis B virus gene expression and replication.

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