Inhibition of intracellular hepatitis C virus replication by synthetic and vector‐derived small interfering RNAs
Abstract Small interfering RNAs (siRNAs) efficiently inhibit gene expression by RNA interference. Here, we report efficient inhibition, by both synthetic and vector‐derived siRNAs, of hepatitis C virus (HCV) replication, as well as viral protein synthesis, using an HCV replicon system. The siRNAs we...
Ausführliche Beschreibung
Autor*in: |
Yokota, Takanori [verfasserIn] Sakamoto, Naoya [verfasserIn] Enomoto, Nobuyuki [verfasserIn] Tanabe, Yoko [verfasserIn] Miyagishi, Makoto [verfasserIn] Maekawa, Shinya [verfasserIn] Yi, Li [verfasserIn] Kurosaki, Masayuki [verfasserIn] Taira, Kazunari [verfasserIn] Watanabe, Mamoru [verfasserIn] Mizusawa, Hidehiro [verfasserIn] |
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E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2003 |
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Anmerkung: |
© European Molecular Biology Organisation 2003 |
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Übergeordnetes Werk: |
Enthalten in: EMBO Reports - Nature Publishing Group UK, 2023, 4(2003), 6 vom: 09. Mai, Seite 602-608 |
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Übergeordnetes Werk: |
volume:4 ; year:2003 ; number:6 ; day:09 ; month:05 ; pages:602-608 |
Links: |
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DOI / URN: |
10.1038/sj.embor.embor840 |
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Katalog-ID: |
SPR058114947 |
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100 | 1 | |a Yokota, Takanori |e verfasserin |4 aut | |
245 | 1 | 0 | |a Inhibition of intracellular hepatitis C virus replication by synthetic and vector‐derived small interfering RNAs |
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520 | |a Abstract Small interfering RNAs (siRNAs) efficiently inhibit gene expression by RNA interference. Here, we report efficient inhibition, by both synthetic and vector‐derived siRNAs, of hepatitis C virus (HCV) replication, as well as viral protein synthesis, using an HCV replicon system. The siRNAs were designed to target the 5′ untranslated region (5′ UTR) of the HCV genome, which has an internal ribosomal entry site for the translation of the entire viral polyprotein. Moreover, the 5′ UTR is the most conserved region in the HCV genome, making it an ideal target for siRNAs. Importantly, we have identified an effective site in the 5′ UTR at which ∼80% suppression of HCV replication was achieved with concentrations of siRNA as low as 2.5 nM. Furthermore, DNA‐based vectors expressing siRNA against HCV were also effective, which might allow the efficient delivery of RNAi into hepatocytes in vivo using viral vectors. Our results support the feasibility of using siRNA‐based gene therapy to inhibit HCV replication, which may prove to be valuable in the treatment of hepatitis C. | ||
700 | 1 | |a Sakamoto, Naoya |e verfasserin |4 aut | |
700 | 1 | |a Enomoto, Nobuyuki |e verfasserin |4 aut | |
700 | 1 | |a Tanabe, Yoko |e verfasserin |4 aut | |
700 | 1 | |a Miyagishi, Makoto |e verfasserin |4 aut | |
700 | 1 | |a Maekawa, Shinya |e verfasserin |4 aut | |
700 | 1 | |a Yi, Li |e verfasserin |4 aut | |
700 | 1 | |a Kurosaki, Masayuki |e verfasserin |4 aut | |
700 | 1 | |a Taira, Kazunari |e verfasserin |4 aut | |
700 | 1 | |a Watanabe, Mamoru |e verfasserin |4 aut | |
700 | 1 | |a Mizusawa, Hidehiro |e verfasserin |4 aut | |
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10.1038/sj.embor.embor840 doi (DE-627)SPR058114947 (SPR)sj.embor.embor840-e DE-627 ger DE-627 rakwb eng Yokota, Takanori verfasserin aut Inhibition of intracellular hepatitis C virus replication by synthetic and vector‐derived small interfering RNAs 2003 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © European Molecular Biology Organisation 2003 Abstract Small interfering RNAs (siRNAs) efficiently inhibit gene expression by RNA interference. Here, we report efficient inhibition, by both synthetic and vector‐derived siRNAs, of hepatitis C virus (HCV) replication, as well as viral protein synthesis, using an HCV replicon system. The siRNAs were designed to target the 5′ untranslated region (5′ UTR) of the HCV genome, which has an internal ribosomal entry site for the translation of the entire viral polyprotein. Moreover, the 5′ UTR is the most conserved region in the HCV genome, making it an ideal target for siRNAs. Importantly, we have identified an effective site in the 5′ UTR at which ∼80% suppression of HCV replication was achieved with concentrations of siRNA as low as 2.5 nM. Furthermore, DNA‐based vectors expressing siRNA against HCV were also effective, which might allow the efficient delivery of RNAi into hepatocytes in vivo using viral vectors. Our results support the feasibility of using siRNA‐based gene therapy to inhibit HCV replication, which may prove to be valuable in the treatment of hepatitis C. Sakamoto, Naoya verfasserin aut Enomoto, Nobuyuki verfasserin aut Tanabe, Yoko verfasserin aut Miyagishi, Makoto verfasserin aut Maekawa, Shinya verfasserin aut Yi, Li verfasserin aut Kurosaki, Masayuki verfasserin aut Taira, Kazunari verfasserin aut Watanabe, Mamoru verfasserin aut Mizusawa, Hidehiro verfasserin aut Enthalten in EMBO Reports Nature Publishing Group UK, 2023 4(2003), 6 vom: 09. Mai, Seite 602-608 (DE-627)320645622 (DE-600)2025376-X 1469-3178 nnns volume:4 year:2003 number:6 day:09 month:05 pages:602-608 https://dx.doi.org/10.1038/sj.embor.embor840 X:SPRINGER Resolving-System lizenzpflichtig Volltext SYSFLAG_0 GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_72 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_168 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_252 GBV_ILN_266 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4029 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4116 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4155 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4311 GBV_ILN_4313 GBV_ILN_4314 GBV_ILN_4318 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4598 GBV_ILN_4700 AR 4 2003 6 09 05 602-608 |
spelling |
10.1038/sj.embor.embor840 doi (DE-627)SPR058114947 (SPR)sj.embor.embor840-e DE-627 ger DE-627 rakwb eng Yokota, Takanori verfasserin aut Inhibition of intracellular hepatitis C virus replication by synthetic and vector‐derived small interfering RNAs 2003 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © European Molecular Biology Organisation 2003 Abstract Small interfering RNAs (siRNAs) efficiently inhibit gene expression by RNA interference. Here, we report efficient inhibition, by both synthetic and vector‐derived siRNAs, of hepatitis C virus (HCV) replication, as well as viral protein synthesis, using an HCV replicon system. The siRNAs were designed to target the 5′ untranslated region (5′ UTR) of the HCV genome, which has an internal ribosomal entry site for the translation of the entire viral polyprotein. Moreover, the 5′ UTR is the most conserved region in the HCV genome, making it an ideal target for siRNAs. Importantly, we have identified an effective site in the 5′ UTR at which ∼80% suppression of HCV replication was achieved with concentrations of siRNA as low as 2.5 nM. Furthermore, DNA‐based vectors expressing siRNA against HCV were also effective, which might allow the efficient delivery of RNAi into hepatocytes in vivo using viral vectors. Our results support the feasibility of using siRNA‐based gene therapy to inhibit HCV replication, which may prove to be valuable in the treatment of hepatitis C. Sakamoto, Naoya verfasserin aut Enomoto, Nobuyuki verfasserin aut Tanabe, Yoko verfasserin aut Miyagishi, Makoto verfasserin aut Maekawa, Shinya verfasserin aut Yi, Li verfasserin aut Kurosaki, Masayuki verfasserin aut Taira, Kazunari verfasserin aut Watanabe, Mamoru verfasserin aut Mizusawa, Hidehiro verfasserin aut Enthalten in EMBO Reports Nature Publishing Group UK, 2023 4(2003), 6 vom: 09. Mai, Seite 602-608 (DE-627)320645622 (DE-600)2025376-X 1469-3178 nnns volume:4 year:2003 number:6 day:09 month:05 pages:602-608 https://dx.doi.org/10.1038/sj.embor.embor840 X:SPRINGER Resolving-System lizenzpflichtig Volltext SYSFLAG_0 GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_72 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_168 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_252 GBV_ILN_266 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4029 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4116 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4155 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4311 GBV_ILN_4313 GBV_ILN_4314 GBV_ILN_4318 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4598 GBV_ILN_4700 AR 4 2003 6 09 05 602-608 |
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10.1038/sj.embor.embor840 doi (DE-627)SPR058114947 (SPR)sj.embor.embor840-e DE-627 ger DE-627 rakwb eng Yokota, Takanori verfasserin aut Inhibition of intracellular hepatitis C virus replication by synthetic and vector‐derived small interfering RNAs 2003 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © European Molecular Biology Organisation 2003 Abstract Small interfering RNAs (siRNAs) efficiently inhibit gene expression by RNA interference. Here, we report efficient inhibition, by both synthetic and vector‐derived siRNAs, of hepatitis C virus (HCV) replication, as well as viral protein synthesis, using an HCV replicon system. The siRNAs were designed to target the 5′ untranslated region (5′ UTR) of the HCV genome, which has an internal ribosomal entry site for the translation of the entire viral polyprotein. Moreover, the 5′ UTR is the most conserved region in the HCV genome, making it an ideal target for siRNAs. Importantly, we have identified an effective site in the 5′ UTR at which ∼80% suppression of HCV replication was achieved with concentrations of siRNA as low as 2.5 nM. Furthermore, DNA‐based vectors expressing siRNA against HCV were also effective, which might allow the efficient delivery of RNAi into hepatocytes in vivo using viral vectors. Our results support the feasibility of using siRNA‐based gene therapy to inhibit HCV replication, which may prove to be valuable in the treatment of hepatitis C. Sakamoto, Naoya verfasserin aut Enomoto, Nobuyuki verfasserin aut Tanabe, Yoko verfasserin aut Miyagishi, Makoto verfasserin aut Maekawa, Shinya verfasserin aut Yi, Li verfasserin aut Kurosaki, Masayuki verfasserin aut Taira, Kazunari verfasserin aut Watanabe, Mamoru verfasserin aut Mizusawa, Hidehiro verfasserin aut Enthalten in EMBO Reports Nature Publishing Group UK, 2023 4(2003), 6 vom: 09. Mai, Seite 602-608 (DE-627)320645622 (DE-600)2025376-X 1469-3178 nnns volume:4 year:2003 number:6 day:09 month:05 pages:602-608 https://dx.doi.org/10.1038/sj.embor.embor840 X:SPRINGER Resolving-System lizenzpflichtig Volltext SYSFLAG_0 GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_72 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_168 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_252 GBV_ILN_266 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4029 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4116 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4155 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4311 GBV_ILN_4313 GBV_ILN_4314 GBV_ILN_4318 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4598 GBV_ILN_4700 AR 4 2003 6 09 05 602-608 |
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10.1038/sj.embor.embor840 doi (DE-627)SPR058114947 (SPR)sj.embor.embor840-e DE-627 ger DE-627 rakwb eng Yokota, Takanori verfasserin aut Inhibition of intracellular hepatitis C virus replication by synthetic and vector‐derived small interfering RNAs 2003 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © European Molecular Biology Organisation 2003 Abstract Small interfering RNAs (siRNAs) efficiently inhibit gene expression by RNA interference. Here, we report efficient inhibition, by both synthetic and vector‐derived siRNAs, of hepatitis C virus (HCV) replication, as well as viral protein synthesis, using an HCV replicon system. The siRNAs were designed to target the 5′ untranslated region (5′ UTR) of the HCV genome, which has an internal ribosomal entry site for the translation of the entire viral polyprotein. Moreover, the 5′ UTR is the most conserved region in the HCV genome, making it an ideal target for siRNAs. Importantly, we have identified an effective site in the 5′ UTR at which ∼80% suppression of HCV replication was achieved with concentrations of siRNA as low as 2.5 nM. Furthermore, DNA‐based vectors expressing siRNA against HCV were also effective, which might allow the efficient delivery of RNAi into hepatocytes in vivo using viral vectors. Our results support the feasibility of using siRNA‐based gene therapy to inhibit HCV replication, which may prove to be valuable in the treatment of hepatitis C. Sakamoto, Naoya verfasserin aut Enomoto, Nobuyuki verfasserin aut Tanabe, Yoko verfasserin aut Miyagishi, Makoto verfasserin aut Maekawa, Shinya verfasserin aut Yi, Li verfasserin aut Kurosaki, Masayuki verfasserin aut Taira, Kazunari verfasserin aut Watanabe, Mamoru verfasserin aut Mizusawa, Hidehiro verfasserin aut Enthalten in EMBO Reports Nature Publishing Group UK, 2023 4(2003), 6 vom: 09. Mai, Seite 602-608 (DE-627)320645622 (DE-600)2025376-X 1469-3178 nnns volume:4 year:2003 number:6 day:09 month:05 pages:602-608 https://dx.doi.org/10.1038/sj.embor.embor840 X:SPRINGER Resolving-System lizenzpflichtig Volltext SYSFLAG_0 GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_72 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_168 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_252 GBV_ILN_266 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4029 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4116 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4155 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4311 GBV_ILN_4313 GBV_ILN_4314 GBV_ILN_4318 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4598 GBV_ILN_4700 AR 4 2003 6 09 05 602-608 |
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10.1038/sj.embor.embor840 doi (DE-627)SPR058114947 (SPR)sj.embor.embor840-e DE-627 ger DE-627 rakwb eng Yokota, Takanori verfasserin aut Inhibition of intracellular hepatitis C virus replication by synthetic and vector‐derived small interfering RNAs 2003 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © European Molecular Biology Organisation 2003 Abstract Small interfering RNAs (siRNAs) efficiently inhibit gene expression by RNA interference. Here, we report efficient inhibition, by both synthetic and vector‐derived siRNAs, of hepatitis C virus (HCV) replication, as well as viral protein synthesis, using an HCV replicon system. The siRNAs were designed to target the 5′ untranslated region (5′ UTR) of the HCV genome, which has an internal ribosomal entry site for the translation of the entire viral polyprotein. Moreover, the 5′ UTR is the most conserved region in the HCV genome, making it an ideal target for siRNAs. Importantly, we have identified an effective site in the 5′ UTR at which ∼80% suppression of HCV replication was achieved with concentrations of siRNA as low as 2.5 nM. Furthermore, DNA‐based vectors expressing siRNA against HCV were also effective, which might allow the efficient delivery of RNAi into hepatocytes in vivo using viral vectors. Our results support the feasibility of using siRNA‐based gene therapy to inhibit HCV replication, which may prove to be valuable in the treatment of hepatitis C. Sakamoto, Naoya verfasserin aut Enomoto, Nobuyuki verfasserin aut Tanabe, Yoko verfasserin aut Miyagishi, Makoto verfasserin aut Maekawa, Shinya verfasserin aut Yi, Li verfasserin aut Kurosaki, Masayuki verfasserin aut Taira, Kazunari verfasserin aut Watanabe, Mamoru verfasserin aut Mizusawa, Hidehiro verfasserin aut Enthalten in EMBO Reports Nature Publishing Group UK, 2023 4(2003), 6 vom: 09. Mai, Seite 602-608 (DE-627)320645622 (DE-600)2025376-X 1469-3178 nnns volume:4 year:2003 number:6 day:09 month:05 pages:602-608 https://dx.doi.org/10.1038/sj.embor.embor840 X:SPRINGER Resolving-System lizenzpflichtig Volltext SYSFLAG_0 GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_72 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_168 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_252 GBV_ILN_266 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4029 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4116 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4155 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4311 GBV_ILN_4313 GBV_ILN_4314 GBV_ILN_4318 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4598 GBV_ILN_4700 AR 4 2003 6 09 05 602-608 |
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Yokota, Takanori @@aut@@ Sakamoto, Naoya @@aut@@ Enomoto, Nobuyuki @@aut@@ Tanabe, Yoko @@aut@@ Miyagishi, Makoto @@aut@@ Maekawa, Shinya @@aut@@ Yi, Li @@aut@@ Kurosaki, Masayuki @@aut@@ Taira, Kazunari @@aut@@ Watanabe, Mamoru @@aut@@ Mizusawa, Hidehiro @@aut@@ |
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Inhibition of intracellular hepatitis C virus replication by synthetic and vector‐derived small interfering RNAs |
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Yokota, Takanori Sakamoto, Naoya Enomoto, Nobuyuki Tanabe, Yoko Miyagishi, Makoto Maekawa, Shinya Yi, Li Kurosaki, Masayuki Taira, Kazunari Watanabe, Mamoru Mizusawa, Hidehiro |
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inhibition of intracellular hepatitis c virus replication by synthetic and vector‐derived small interfering rnas |
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Inhibition of intracellular hepatitis C virus replication by synthetic and vector‐derived small interfering RNAs |
abstract |
Abstract Small interfering RNAs (siRNAs) efficiently inhibit gene expression by RNA interference. Here, we report efficient inhibition, by both synthetic and vector‐derived siRNAs, of hepatitis C virus (HCV) replication, as well as viral protein synthesis, using an HCV replicon system. The siRNAs were designed to target the 5′ untranslated region (5′ UTR) of the HCV genome, which has an internal ribosomal entry site for the translation of the entire viral polyprotein. Moreover, the 5′ UTR is the most conserved region in the HCV genome, making it an ideal target for siRNAs. Importantly, we have identified an effective site in the 5′ UTR at which ∼80% suppression of HCV replication was achieved with concentrations of siRNA as low as 2.5 nM. Furthermore, DNA‐based vectors expressing siRNA against HCV were also effective, which might allow the efficient delivery of RNAi into hepatocytes in vivo using viral vectors. Our results support the feasibility of using siRNA‐based gene therapy to inhibit HCV replication, which may prove to be valuable in the treatment of hepatitis C. © European Molecular Biology Organisation 2003 |
abstractGer |
Abstract Small interfering RNAs (siRNAs) efficiently inhibit gene expression by RNA interference. Here, we report efficient inhibition, by both synthetic and vector‐derived siRNAs, of hepatitis C virus (HCV) replication, as well as viral protein synthesis, using an HCV replicon system. The siRNAs were designed to target the 5′ untranslated region (5′ UTR) of the HCV genome, which has an internal ribosomal entry site for the translation of the entire viral polyprotein. Moreover, the 5′ UTR is the most conserved region in the HCV genome, making it an ideal target for siRNAs. Importantly, we have identified an effective site in the 5′ UTR at which ∼80% suppression of HCV replication was achieved with concentrations of siRNA as low as 2.5 nM. Furthermore, DNA‐based vectors expressing siRNA against HCV were also effective, which might allow the efficient delivery of RNAi into hepatocytes in vivo using viral vectors. Our results support the feasibility of using siRNA‐based gene therapy to inhibit HCV replication, which may prove to be valuable in the treatment of hepatitis C. © European Molecular Biology Organisation 2003 |
abstract_unstemmed |
Abstract Small interfering RNAs (siRNAs) efficiently inhibit gene expression by RNA interference. Here, we report efficient inhibition, by both synthetic and vector‐derived siRNAs, of hepatitis C virus (HCV) replication, as well as viral protein synthesis, using an HCV replicon system. The siRNAs were designed to target the 5′ untranslated region (5′ UTR) of the HCV genome, which has an internal ribosomal entry site for the translation of the entire viral polyprotein. Moreover, the 5′ UTR is the most conserved region in the HCV genome, making it an ideal target for siRNAs. Importantly, we have identified an effective site in the 5′ UTR at which ∼80% suppression of HCV replication was achieved with concentrations of siRNA as low as 2.5 nM. Furthermore, DNA‐based vectors expressing siRNA against HCV were also effective, which might allow the efficient delivery of RNAi into hepatocytes in vivo using viral vectors. Our results support the feasibility of using siRNA‐based gene therapy to inhibit HCV replication, which may prove to be valuable in the treatment of hepatitis C. © European Molecular Biology Organisation 2003 |
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container_issue |
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title_short |
Inhibition of intracellular hepatitis C virus replication by synthetic and vector‐derived small interfering RNAs |
url |
https://dx.doi.org/10.1038/sj.embor.embor840 |
remote_bool |
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author2 |
Sakamoto, Naoya Enomoto, Nobuyuki Tanabe, Yoko Miyagishi, Makoto Maekawa, Shinya Yi, Li Kurosaki, Masayuki Taira, Kazunari Watanabe, Mamoru Mizusawa, Hidehiro |
author2Str |
Sakamoto, Naoya Enomoto, Nobuyuki Tanabe, Yoko Miyagishi, Makoto Maekawa, Shinya Yi, Li Kurosaki, Masayuki Taira, Kazunari Watanabe, Mamoru Mizusawa, Hidehiro |
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doi_str |
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up_date |
2024-10-26T05:40:10.278Z |
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|
score |
7.401086 |