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Proteomic analysis of up-regulated proteins in human promonocyte cells expressing severe acute respiratory syndrome coronavirus 3C-like protease

Identifieur interne : 000619 ( PascalFrancis/Curation ); précédent : 000618; suivant : 000620

Proteomic analysis of up-regulated proteins in human promonocyte cells expressing severe acute respiratory syndrome coronavirus 3C-like protease

Auteurs : Chien-Chen Lail [Taïwan] ; Ming-Jia Jou [Taïwan] ; Shiuan-Yi Huang [Taïwan] ; Shih-Wein Li [Taïwan] ; Lei Want [Taïwan] ; Fuu-Jen Tsai [Taïwan] ; Cheng-Wen Lin [Taïwan]

Source :

RBID : Pascal:07-0263474

Descripteurs français

English descriptors

Abstract

The pathogenesis of severe acute respiratory syndrome coronavirus (SARS CoV) is an important issue for treatment and prevention of SARS. Previously, SARS CoV 3C-like protease (3CLpro) has been demonstrated to induce apoptosis via the activation of caspase-3 and caspase-9 (Lin, C. W., Lin, K. H., Hsieh, T. H., Shiu, S. Y. et al., FEMS Immunol. Med. Microbiol. 2006, 46, 375-380). In this study, proteome analysis of the human promonocyte HL-CZ cells expressing SARS CoV 3CLpro was performed using 2-DE and nanoscale capillary LC/ESI quadrupole-TOF MS. Functional classification of identified up-regulated proteins indicated that protein metabolism and modification, particularly in the ubiquitin proteasome pathway, was the main biological process occurring in SARS CoV 3CLpro-expressing cells. Thirty-six percent of identified up-regulated proteins were located in the mitochondria, including apoptosis-inducing factor, ATP synthase beta chain and cytochrome c oxidase. Interestingly, heat shock cognate 71-kDa protein (HSP70), which antagonizes apoptosis-inducing factor was shown to down-regulate and had a 5.29-fold decrease. In addition, confocal image analysis has shown release of mitochondrial apoptogenic apoptosis-inducing factor and cytochrome c into the cytosol. Our results revealed that SARS CoV 3CLpro could be considered to induce mitochondrial-mediated apoptosis. The study provides system-level insights into the interaction of SARS CoV 3CLpro with host cells, which will be helpful in elucidating the molecular basis of SARS CoV pathogenesis.
pA  
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A11 06  1    @1 TSAI (Fuu-Jen)
A11 07  1    @1 LIN (Cheng-Wen)
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C01 01    ENG  @0 The pathogenesis of severe acute respiratory syndrome coronavirus (SARS CoV) is an important issue for treatment and prevention of SARS. Previously, SARS CoV 3C-like protease (3CLpro) has been demonstrated to induce apoptosis via the activation of caspase-3 and caspase-9 (Lin, C. W., Lin, K. H., Hsieh, T. H., Shiu, S. Y. et al., FEMS Immunol. Med. Microbiol. 2006, 46, 375-380). In this study, proteome analysis of the human promonocyte HL-CZ cells expressing SARS CoV 3CLpro was performed using 2-DE and nanoscale capillary LC/ESI quadrupole-TOF MS. Functional classification of identified up-regulated proteins indicated that protein metabolism and modification, particularly in the ubiquitin proteasome pathway, was the main biological process occurring in SARS CoV 3CLpro-expressing cells. Thirty-six percent of identified up-regulated proteins were located in the mitochondria, including apoptosis-inducing factor, ATP synthase beta chain and cytochrome c oxidase. Interestingly, heat shock cognate 71-kDa protein (HSP70), which antagonizes apoptosis-inducing factor was shown to down-regulate and had a 5.29-fold decrease. In addition, confocal image analysis has shown release of mitochondrial apoptogenic apoptosis-inducing factor and cytochrome c into the cytosol. Our results revealed that SARS CoV 3CLpro could be considered to induce mitochondrial-mediated apoptosis. The study provides system-level insights into the interaction of SARS CoV 3CLpro with host cells, which will be helpful in elucidating the molecular basis of SARS CoV pathogenesis.
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N21       @1 176
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Pascal:07-0263474

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<div type="abstract" xml:lang="en">The pathogenesis of severe acute respiratory syndrome coronavirus (SARS CoV) is an important issue for treatment and prevention of SARS. Previously, SARS CoV 3C-like protease (3CLpro) has been demonstrated to induce apoptosis via the activation of caspase-3 and caspase-9 (Lin, C. W., Lin, K. H., Hsieh, T. H., Shiu, S. Y. et al., FEMS Immunol. Med. Microbiol. 2006, 46, 375-380). In this study, proteome analysis of the human promonocyte HL-CZ cells expressing SARS CoV 3CLpro was performed using 2-DE and nanoscale capillary LC/ESI quadrupole-TOF MS. Functional classification of identified up-regulated proteins indicated that protein metabolism and modification, particularly in the ubiquitin proteasome pathway, was the main biological process occurring in SARS CoV 3CLpro-expressing cells. Thirty-six percent of identified up-regulated proteins were located in the mitochondria, including apoptosis-inducing factor, ATP synthase beta chain and cytochrome c oxidase. Interestingly, heat shock cognate 71-kDa protein (HSP70), which antagonizes apoptosis-inducing factor was shown to down-regulate and had a 5.29-fold decrease. In addition, confocal image analysis has shown release of mitochondrial apoptogenic apoptosis-inducing factor and cytochrome c into the cytosol. Our results revealed that SARS CoV 3CLpro could be considered to induce mitochondrial-mediated apoptosis. The study provides system-level insights into the interaction of SARS CoV 3CLpro with host cells, which will be helpful in elucidating the molecular basis of SARS CoV pathogenesis.</div>
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<s2>Taichung</s2>
<s3>TWN</s3>
<sZ>7 aut.</sZ>
</fA14>
<fA20>
<s1>1446-1460</s1>
</fA20>
<fA21>
<s1>2007</s1>
</fA21>
<fA23 i1="01">
<s0>ENG</s0>
</fA23>
<fA43 i1="01">
<s1>INIST</s1>
<s2>27206</s2>
<s5>354000149448550080</s5>
</fA43>
<fA44>
<s0>0000</s0>
<s1>© 2007 INIST-CNRS. All rights reserved.</s1>
</fA44>
<fA45>
<s0>42 ref.</s0>
</fA45>
<fA47 i1="01" i2="1">
<s0>07-0263474</s0>
</fA47>
<fA60>
<s1>P</s1>
</fA60>
<fA61>
<s0>A</s0>
</fA61>
<fA64 i1="01" i2="1">
<s0>Proteomics : (Weinheim. Print)</s0>
</fA64>
<fA66 i1="01">
<s0>DEU</s0>
</fA66>
<fC01 i1="01" l="ENG">
<s0>The pathogenesis of severe acute respiratory syndrome coronavirus (SARS CoV) is an important issue for treatment and prevention of SARS. Previously, SARS CoV 3C-like protease (3CLpro) has been demonstrated to induce apoptosis via the activation of caspase-3 and caspase-9 (Lin, C. W., Lin, K. H., Hsieh, T. H., Shiu, S. Y. et al., FEMS Immunol. Med. Microbiol. 2006, 46, 375-380). In this study, proteome analysis of the human promonocyte HL-CZ cells expressing SARS CoV 3CLpro was performed using 2-DE and nanoscale capillary LC/ESI quadrupole-TOF MS. Functional classification of identified up-regulated proteins indicated that protein metabolism and modification, particularly in the ubiquitin proteasome pathway, was the main biological process occurring in SARS CoV 3CLpro-expressing cells. Thirty-six percent of identified up-regulated proteins were located in the mitochondria, including apoptosis-inducing factor, ATP synthase beta chain and cytochrome c oxidase. Interestingly, heat shock cognate 71-kDa protein (HSP70), which antagonizes apoptosis-inducing factor was shown to down-regulate and had a 5.29-fold decrease. In addition, confocal image analysis has shown release of mitochondrial apoptogenic apoptosis-inducing factor and cytochrome c into the cytosol. Our results revealed that SARS CoV 3CLpro could be considered to induce mitochondrial-mediated apoptosis. The study provides system-level insights into the interaction of SARS CoV 3CLpro with host cells, which will be helpful in elucidating the molecular basis of SARS CoV pathogenesis.</s0>
</fC01>
<fC02 i1="01" i2="X">
<s0>002A02D10</s0>
</fC02>
<fC02 i1="02" i2="X">
<s0>002B05C02C</s0>
</fC02>
<fC03 i1="01" i2="X" l="FRE">
<s0>Homme</s0>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="ENG">
<s0>Human</s0>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="SPA">
<s0>Hombre</s0>
<s5>01</s5>
</fC03>
<fC03 i1="02" i2="X" l="FRE">
<s0>Coronavirus</s0>
<s2>NW</s2>
<s5>02</s5>
</fC03>
<fC03 i1="02" i2="X" l="ENG">
<s0>Coronavirus</s0>
<s2>NW</s2>
<s5>02</s5>
</fC03>
<fC03 i1="02" i2="X" l="SPA">
<s0>Coronavirus</s0>
<s2>NW</s2>
<s5>02</s5>
</fC03>
<fC03 i1="03" i2="X" l="FRE">
<s0>Virus syndrome respiratoire aigu sévère</s0>
<s2>NW</s2>
<s5>03</s5>
</fC03>
<fC03 i1="03" i2="X" l="ENG">
<s0>Severe acute respiratory syndrome virus</s0>
<s2>NW</s2>
<s5>03</s5>
</fC03>
<fC03 i1="03" i2="X" l="SPA">
<s0>Severe acute respiratory syndrome virus</s0>
<s2>NW</s2>
<s5>03</s5>
</fC03>
<fC03 i1="04" i2="X" l="FRE">
<s0>Protéomique</s0>
<s5>05</s5>
</fC03>
<fC03 i1="04" i2="X" l="ENG">
<s0>Proteomics</s0>
<s5>05</s5>
</fC03>
<fC03 i1="04" i2="X" l="SPA">
<s0>Proteómica</s0>
<s5>05</s5>
</fC03>
<fC03 i1="05" i2="X" l="FRE">
<s0>Régulation</s0>
<s5>06</s5>
</fC03>
<fC03 i1="05" i2="X" l="ENG">
<s0>Regulation(control)</s0>
<s5>06</s5>
</fC03>
<fC03 i1="05" i2="X" l="SPA">
<s0>Regulación</s0>
<s5>06</s5>
</fC03>
<fC03 i1="06" i2="X" l="FRE">
<s0>Protéine</s0>
<s5>07</s5>
</fC03>
<fC03 i1="06" i2="X" l="ENG">
<s0>Protein</s0>
<s5>07</s5>
</fC03>
<fC03 i1="06" i2="X" l="SPA">
<s0>Proteína</s0>
<s5>07</s5>
</fC03>
<fC03 i1="07" i2="X" l="FRE">
<s0>Peptidases</s0>
<s2>FE</s2>
<s5>08</s5>
</fC03>
<fC03 i1="07" i2="X" l="ENG">
<s0>Peptidases</s0>
<s2>FE</s2>
<s5>08</s5>
</fC03>
<fC03 i1="07" i2="X" l="SPA">
<s0>Peptidases</s0>
<s2>FE</s2>
<s5>08</s5>
</fC03>
<fC03 i1="08" i2="X" l="FRE">
<s0>Syndrome respiratoire aigu sévère</s0>
<s2>NM</s2>
<s5>14</s5>
</fC03>
<fC03 i1="08" i2="X" l="ENG">
<s0>Severe acute respiratory syndrome</s0>
<s2>NM</s2>
<s5>14</s5>
</fC03>
<fC03 i1="08" i2="X" l="SPA">
<s0>Síndrome respiratorio agudo severo</s0>
<s2>NM</s2>
<s5>14</s5>
</fC03>
<fC07 i1="01" i2="X" l="FRE">
<s0>Coronaviridae</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="01" i2="X" l="ENG">
<s0>Coronaviridae</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="01" i2="X" l="SPA">
<s0>Coronaviridae</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="02" i2="X" l="FRE">
<s0>Nidovirales</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="02" i2="X" l="ENG">
<s0>Nidovirales</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="02" i2="X" l="SPA">
<s0>Nidovirales</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="03" i2="X" l="FRE">
<s0>Virus</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="03" i2="X" l="ENG">
<s0>Virus</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="03" i2="X" l="SPA">
<s0>Virus</s0>
<s2>NW</s2>
</fC07>
<fC07 i1="04" i2="X" l="FRE">
<s0>Hydrolases</s0>
<s2>FE</s2>
</fC07>
<fC07 i1="04" i2="X" l="ENG">
<s0>Hydrolases</s0>
<s2>FE</s2>
</fC07>
<fC07 i1="04" i2="X" l="SPA">
<s0>Hydrolases</s0>
<s2>FE</s2>
</fC07>
<fC07 i1="05" i2="X" l="FRE">
<s0>Enzyme</s0>
<s2>FE</s2>
</fC07>
<fC07 i1="05" i2="X" l="ENG">
<s0>Enzyme</s0>
<s2>FE</s2>
</fC07>
<fC07 i1="05" i2="X" l="SPA">
<s0>Enzima</s0>
<s2>FE</s2>
</fC07>
<fC07 i1="06" i2="X" l="FRE">
<s0>Appareil respiratoire pathologie</s0>
<s5>13</s5>
</fC07>
<fC07 i1="06" i2="X" l="ENG">
<s0>Respiratory disease</s0>
<s5>13</s5>
</fC07>
<fC07 i1="06" i2="X" l="SPA">
<s0>Aparato respiratorio patología</s0>
<s5>13</s5>
</fC07>
<fC07 i1="07" i2="X" l="FRE">
<s0>Virose</s0>
</fC07>
<fC07 i1="07" i2="X" l="ENG">
<s0>Viral disease</s0>
</fC07>
<fC07 i1="07" i2="X" l="SPA">
<s0>Virosis</s0>
</fC07>
<fC07 i1="08" i2="X" l="FRE">
<s0>Infection</s0>
</fC07>
<fC07 i1="08" i2="X" l="ENG">
<s0>Infection</s0>
</fC07>
<fC07 i1="08" i2="X" l="SPA">
<s0>Infección</s0>
</fC07>
<fC07 i1="09" i2="X" l="FRE">
<s0>Poumon pathologie</s0>
<s5>16</s5>
</fC07>
<fC07 i1="09" i2="X" l="ENG">
<s0>Lung disease</s0>
<s5>16</s5>
</fC07>
<fC07 i1="09" i2="X" l="SPA">
<s0>Pulmón patología</s0>
<s5>16</s5>
</fC07>
<fN21>
<s1>176</s1>
</fN21>
<fN44 i1="01">
<s1>OTO</s1>
</fN44>
<fN82>
<s1>OTO</s1>
</fN82>
</pA>
</standard>
</inist>
</record>

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   |texte=   Proteomic analysis of up-regulated proteins in human promonocyte cells expressing severe acute respiratory syndrome coronavirus 3C-like protease
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