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Specific small interfering RNAs inhibit replication of hepatitis B virus / 南方医科大学学报
Journal of Southern Medical University ; (12): 465-467, 2007.
Artículo en Chino | WPRIM | ID: wpr-268104
ABSTRACT
<p><b>OBJECTIVE</b>To obtain specific small interfering RNAs (siRNA) for hepatitis B virus (HBV) and evaluate their interfering effect.</p><p><b>METHODS</b>Three siRNAs were transfected into HepG2.2.15 cells, and the amount of HBV mRNA in the cell culture medium was quantified with real-time fluorescence quantitative RT-PCR. HBsAg in the culture media was assayed with Western blotting at different time points after transfection.</p><p><b>RESULTS</b>The cells transfected with specific siRNAs showed decreased levels of HBV mRNA and HBsAg (P<0.05), but those with nonspecific siRNA transfection as the negative control did not show such changes (P>0.05).</p><p><b>CONCLUSION</b>Specific siRNA can significantly inhibit protein expression and mRNA synthesis of HBV in HepG2.2.15 cells in vitro.</p>
Asunto(s)
Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Farmacología / Fisiología / Replicación Viral / ARN Mensajero / ARN Viral / Transfección / Virus de la Hepatitis B / Reacción en Cadena de la Polimerasa de Transcriptasa Inversa / ARN Interferente Pequeño / Línea Celular Tumoral Límite: Humanos Idioma: Chino Revista: Journal of Southern Medical University Año: 2007 Tipo del documento: Artículo

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Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Farmacología / Fisiología / Replicación Viral / ARN Mensajero / ARN Viral / Transfección / Virus de la Hepatitis B / Reacción en Cadena de la Polimerasa de Transcriptasa Inversa / ARN Interferente Pequeño / Línea Celular Tumoral Límite: Humanos Idioma: Chino Revista: Journal of Southern Medical University Año: 2007 Tipo del documento: Artículo