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Increased sensitivity of SARS-coronavirus to a combination of human type I and type II interferons

Identifieur interne : 000252 ( PascalFrancis/Curation ); précédent : 000251; suivant : 000253

Increased sensitivity of SARS-coronavirus to a combination of human type I and type II interferons

Auteurs : Carolina Scagnolari [Italie] ; Elisa Vicenzi [Italie] ; Francesca Bellomi [Italie] ; Maria Giuseppina Stillitano [Italie] ; Debora Pinna [Italie] ; Guido Poli [Italie] ; Massimo Clementi [Italie] ; Ferdinando Dianzani [Italie] ; Guido Antonelli [Italie]

Source :

RBID : Pascal:05-0076971

Descripteurs français

English descriptors

Abstract

There is currently an urgent need to identify effective antiviral agents that will prevent and treat severe acute respiratory syndrome coronavirus (SARS-CoV) infection. In this study, we have investigated and compared the antiviral effect of different interferons (IFNs) on SARS-CoV replication in the epithelial kidney monkey Vero cell line. The results showed that SARS-CoV grown in Vero cells is moderately sensitive to IFN-β and only weakly sensitive to IFN-a and IFN-y, in comparison to other IFN-sensitive viruses, such as those for encephalomyocarditis, vesicular stomatitis and Newcastle disease. Simultaneous incubation of Vero cells with IFN-β and IFN-y indicated that they may act synergistically against SARS-CoV replication. The IFN-induced MxA protein was detected in the IFN-treated Vero cells. The data, however, suggest that the antiviral activity of IFN against SARS-CoV virus is independent of MxA expression.
pA  
A01 01  1    @0 1359-6535
A03   1    @0 Antivir. ther. : (Lond.)
A05       @2 9
A06       @2 6
A08 01  1  ENG  @1 Increased sensitivity of SARS-coronavirus to a combination of human type I and type II interferons
A11 01  1    @1 SCAGNOLARI (Carolina)
A11 02  1    @1 VICENZI (Elisa)
A11 03  1    @1 BELLOMI (Francesca)
A11 04  1    @1 STILLITANO (Maria Giuseppina)
A11 05  1    @1 PINNA (Debora)
A11 06  1    @1 POLI (Guido)
A11 07  1    @1 CLEMENTI (Massimo)
A11 08  1    @1 DIANZANI (Ferdinando)
A11 09  1    @1 ANTONELLI (Guido)
A14 01      @1 Department of Exerimental Medicine and Pathology - Virology section, University 'La Sapienza' @2 Rome @3 ITA @Z 1 aut. @Z 3 aut. @Z 4 aut. @Z 9 aut.
A14 02      @1 AIDS Immunopathogenesis Unit, San Raffaele Scientific Institute @2 Milan @3 ITA @Z 2 aut. @Z 5 aut. @Z 6 aut.
A14 03      @1 Microbiology and Virology Laboratory, San Raffaele Scientific Institute @2 Milan @3 ITA @Z 6 aut. @Z 7 aut.
A14 04      @1 School of Medicine, Vita-Salute University @2 Milan @3 ITA @Z 7 aut.
A14 05      @1 Università 'Campus Biomedico' @2 Rome @3 ITA @Z 8 aut.
A20       @1 1003-1011
A21       @1 2004
A23 01      @0 ENG
A43 01      @1 INIST @2 27047 @5 354000126038180170
A44       @0 0000 @1 © 2005 INIST-CNRS. All rights reserved.
A45       @0 38 ref.
A47 01  1    @0 05-0076971
A60       @1 P
A61       @0 A
A64 01  1    @0 Antiviral therapy : (London)
A66 01      @0 GBR
C01 01    ENG  @0 There is currently an urgent need to identify effective antiviral agents that will prevent and treat severe acute respiratory syndrome coronavirus (SARS-CoV) infection. In this study, we have investigated and compared the antiviral effect of different interferons (IFNs) on SARS-CoV replication in the epithelial kidney monkey Vero cell line. The results showed that SARS-CoV grown in Vero cells is moderately sensitive to IFN-β and only weakly sensitive to IFN-a and IFN-y, in comparison to other IFN-sensitive viruses, such as those for encephalomyocarditis, vesicular stomatitis and Newcastle disease. Simultaneous incubation of Vero cells with IFN-β and IFN-y indicated that they may act synergistically against SARS-CoV replication. The IFN-induced MxA protein was detected in the IFN-treated Vero cells. The data, however, suggest that the antiviral activity of IFN against SARS-CoV virus is independent of MxA expression.
C02 01  X    @0 002B02S05
C03 01  X  FRE  @0 Sensibilité @5 11
C03 01  X  ENG  @0 Sensitivity @5 11
C03 01  X  SPA  @0 Sensibilidad @5 11
C03 02  X  FRE  @0 Virus syndrome respiratoire aigu sévère @2 NW @5 12
C03 02  X  ENG  @0 Severe acute respiratory syndrome virus @2 NW @5 12
C03 02  X  SPA  @0 Severe acute respiratory syndrome virus @2 NW @5 12
C03 03  X  FRE  @0 Homme @5 14
C03 03  X  ENG  @0 Human @5 14
C03 03  X  SPA  @0 Hombre @5 14
C03 04  X  FRE  @0 Cytokine @5 15
C03 04  X  ENG  @0 Cytokine @5 15
C03 04  X  SPA  @0 Citoquina @5 15
C03 05  X  FRE  @0 Interféron @2 NK @2 FR @5 16
C03 05  X  ENG  @0 Interferon @2 NK @2 FR @5 16
C03 05  X  SPA  @0 Interferón @2 NK @2 FR @5 16
C07 01  X  FRE  @0 Coronavirus @2 NW
C07 01  X  ENG  @0 Coronavirus @2 NW
C07 01  X  SPA  @0 Coronavirus @2 NW
C07 02  X  FRE  @0 Coronaviridae @2 NW
C07 02  X  ENG  @0 Coronaviridae @2 NW
C07 02  X  SPA  @0 Coronaviridae @2 NW
C07 03  X  FRE  @0 Nidovirales @2 NW
C07 03  X  ENG  @0 Nidovirales @2 NW
C07 03  X  SPA  @0 Nidovirales @2 NW
C07 04  X  FRE  @0 Virus @2 NW
C07 04  X  ENG  @0 Virus @2 NW
C07 04  X  SPA  @0 Virus @2 NW
N21       @1 045
N44 01      @1 OTO
N82       @1 OTO

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Pascal:05-0076971

Le document en format XML

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<div type="abstract" xml:lang="en">There is currently an urgent need to identify effective antiviral agents that will prevent and treat severe acute respiratory syndrome coronavirus (SARS-CoV) infection. In this study, we have investigated and compared the antiviral effect of different interferons (IFNs) on SARS-CoV replication in the epithelial kidney monkey Vero cell line. The results showed that SARS-CoV grown in Vero cells is moderately sensitive to IFN-β and only weakly sensitive to IFN-a and IFN-y, in comparison to other IFN-sensitive viruses, such as those for encephalomyocarditis, vesicular stomatitis and Newcastle disease. Simultaneous incubation of Vero cells with IFN-β and IFN-y indicated that they may act synergistically against SARS-CoV replication. The IFN-induced MxA protein was detected in the IFN-treated Vero cells. The data, however, suggest that the antiviral activity of IFN against SARS-CoV virus is independent of MxA expression.</div>
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<fA21>
<s1>2004</s1>
</fA21>
<fA23 i1="01">
<s0>ENG</s0>
</fA23>
<fA43 i1="01">
<s1>INIST</s1>
<s2>27047</s2>
<s5>354000126038180170</s5>
</fA43>
<fA44>
<s0>0000</s0>
<s1>© 2005 INIST-CNRS. All rights reserved.</s1>
</fA44>
<fA45>
<s0>38 ref.</s0>
</fA45>
<fA47 i1="01" i2="1">
<s0>05-0076971</s0>
</fA47>
<fA60>
<s1>P</s1>
</fA60>
<fA61>
<s0>A</s0>
</fA61>
<fA64 i1="01" i2="1">
<s0>Antiviral therapy : (London)</s0>
</fA64>
<fA66 i1="01">
<s0>GBR</s0>
</fA66>
<fC01 i1="01" l="ENG">
<s0>There is currently an urgent need to identify effective antiviral agents that will prevent and treat severe acute respiratory syndrome coronavirus (SARS-CoV) infection. In this study, we have investigated and compared the antiviral effect of different interferons (IFNs) on SARS-CoV replication in the epithelial kidney monkey Vero cell line. The results showed that SARS-CoV grown in Vero cells is moderately sensitive to IFN-β and only weakly sensitive to IFN-a and IFN-y, in comparison to other IFN-sensitive viruses, such as those for encephalomyocarditis, vesicular stomatitis and Newcastle disease. Simultaneous incubation of Vero cells with IFN-β and IFN-y indicated that they may act synergistically against SARS-CoV replication. The IFN-induced MxA protein was detected in the IFN-treated Vero cells. The data, however, suggest that the antiviral activity of IFN against SARS-CoV virus is independent of MxA expression.</s0>
</fC01>
<fC02 i1="01" i2="X">
<s0>002B02S05</s0>
</fC02>
<fC03 i1="01" i2="X" l="FRE">
<s0>Sensibilité</s0>
<s5>11</s5>
</fC03>
<fC03 i1="01" i2="X" l="ENG">
<s0>Sensitivity</s0>
<s5>11</s5>
</fC03>
<fC03 i1="01" i2="X" l="SPA">
<s0>Sensibilidad</s0>
<s5>11</s5>
</fC03>
<fC03 i1="02" i2="X" l="FRE">
<s0>Virus syndrome respiratoire aigu sévère</s0>
<s2>NW</s2>
<s5>12</s5>
</fC03>
<fC03 i1="02" i2="X" l="ENG">
<s0>Severe acute respiratory syndrome virus</s0>
<s2>NW</s2>
<s5>12</s5>
</fC03>
<fC03 i1="02" i2="X" l="SPA">
<s0>Severe acute respiratory syndrome virus</s0>
<s2>NW</s2>
<s5>12</s5>
</fC03>
<fC03 i1="03" i2="X" l="FRE">
<s0>Homme</s0>
<s5>14</s5>
</fC03>
<fC03 i1="03" i2="X" l="ENG">
<s0>Human</s0>
<s5>14</s5>
</fC03>
<fC03 i1="03" i2="X" l="SPA">
<s0>Hombre</s0>
<s5>14</s5>
</fC03>
<fC03 i1="04" i2="X" l="FRE">
<s0>Cytokine</s0>
<s5>15</s5>
</fC03>
<fC03 i1="04" i2="X" l="ENG">
<s0>Cytokine</s0>
<s5>15</s5>
</fC03>
<fC03 i1="04" i2="X" l="SPA">
<s0>Citoquina</s0>
<s5>15</s5>
</fC03>
<fC03 i1="05" i2="X" l="FRE">
<s0>Interféron</s0>
<s2>NK</s2>
<s2>FR</s2>
<s5>16</s5>
</fC03>
<fC03 i1="05" i2="X" l="ENG">
<s0>Interferon</s0>
<s2>NK</s2>
<s2>FR</s2>
<s5>16</s5>
</fC03>
<fC03 i1="05" i2="X" l="SPA">
<s0>Interferón</s0>
<s2>NK</s2>
<s2>FR</s2>
<s5>16</s5>
</fC03>
<fC07 i1="01" i2="X" l="FRE">
<s0>Coronavirus</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="01" i2="X" l="ENG">
<s0>Coronavirus</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="01" i2="X" l="SPA">
<s0>Coronavirus</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="02" i2="X" l="FRE">
<s0>Coronaviridae</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="02" i2="X" l="ENG">
<s0>Coronaviridae</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="02" i2="X" l="SPA">
<s0>Coronaviridae</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="03" i2="X" l="FRE">
<s0>Nidovirales</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="03" i2="X" l="ENG">
<s0>Nidovirales</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="03" i2="X" l="SPA">
<s0>Nidovirales</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="04" i2="X" l="FRE">
<s0>Virus</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="04" i2="X" l="ENG">
<s0>Virus</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="04" i2="X" l="SPA">
<s0>Virus</s0>
<s2>NW</s2>
</fC07>
<fN21>
<s1>045</s1>
</fN21>
<fN44 i1="01">
<s1>OTO</s1>
</fN44>
<fN82>
<s1>OTO</s1>
</fN82>
</pA>
</standard>
</inist>
</record>

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   |texte=   Increased sensitivity of SARS-coronavirus to a combination of human type I and type II interferons
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