Active Replication of Middle East Respiratory Syndrome Coronavirus and Aberrant Induction of Inflammatory Cytokines and Chemokines in Human Macrophages: Implications for Pathogenesis
Identifieur interne : 001796 ( Main/Exploration ); précédent : 001795; suivant : 001797Active Replication of Middle East Respiratory Syndrome Coronavirus and Aberrant Induction of Inflammatory Cytokines and Chemokines in Human Macrophages: Implications for Pathogenesis
Auteurs : JIE ZHOU [Hong Kong] ; HIN CHU [Hong Kong] ; CUN LI [Hong Kong] ; Bosco Ho-Yin Wong [Hong Kong] ; Zhong-Shan Cheng [Hong Kong] ; Vincent Kwok-Man Poon [Hong Kong] ; TIANHAO SUN [Hong Kong] ; Candy Choi-Yi Lau [Hong Kong] ; Kenneth Kak-Yuen Wong [Hong Kong] ; Jimmy Yu-Wai Chan [Hong Kong] ; Jasper Fuk-Woo Chan [Hong Kong] ; Kelvin Kai-Wang To [Hong Kong] ; Kwok-Hung Chan [Hong Kong] ; Bo-Jian Zheng [Hong Kong] ; Kwok-Yung Yuen [Hong Kong]Source :
- The Journal of infectious diseases [ 0022-1899 ] ; 2014.
Descripteurs français
- Pascal (Inist)
- Wicri :
- topic : Homme.
English descriptors
- KwdEn :
Abstract
Middle East respiratory syndrome coronavirus (MERS-CoV) infection caused severe pneumonia and multiorgan dysfunction and had a higher crude fatality rate (around 50% vs 10%) than SARS coronavirus (SARS-CoV) infection. To understand the pathogenesis, we studied viral replication, cytokine/chemokine response, and antigen presentation in MERS-CoV-infected human monocyte-derived macrophages (MDMs) versus SARS-CoV-infected MDMs. Only MERS-CoV can replicate in MDMs. Both viruses were unable to significantly stimulate the expression of antiviral cytokines (interferon α [IFN-α] and IFN-β) but induced comparable levels of tumor necrosis factor a and interleukin 6. Notably, MERS-CoV induced significantly higher expression levels of interleukin 12, IFN-y, and chemokines (IP-10/CXCL-10, MCP-1/CCL-2, MIP-1α/CCL-3, RANTES/CCL-5, and interleukin 8) than SARS-CoV. The expression of major histocompatibility complex class I and costimulatory molecules were significantly higher in MERS-CoV-infected MDMs than in SARS-CoV-infected cells. MERS-CoV replication was validated by immunostaining of infected MDMs and ex vivo lung tissue. We conclusively showed that MERS-CoV can establish a productive infection in human macrophages. The aberrant induction of inflammatory cytokines/chemokines could be important in the disease pathogenesis.
Affiliations:
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Le document en format XML
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<sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Active Replication of Middle East Respiratory Syndrome Coronavirus and Aberrant Induction of Inflammatory Cytokines and Chemokines in Human Macrophages: Implications for Pathogenesis</title>
<author><name sortKey="Jie Zhou" sort="Jie Zhou" uniqKey="Jie Zhou" last="Jie Zhou">JIE ZHOU</name>
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<country>Hong Kong</country>
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<author><name sortKey="Hin Chu" sort="Hin Chu" uniqKey="Hin Chu" last="Hin Chu">HIN CHU</name>
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<country>Hong Kong</country>
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</author>
<author><name sortKey="Cun Li" sort="Cun Li" uniqKey="Cun Li" last="Cun Li">CUN LI</name>
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</affiliation>
</author>
<author><name sortKey="Wong, Bosco Ho Yin" sort="Wong, Bosco Ho Yin" uniqKey="Wong B" first="Bosco Ho-Yin" last="Wong">Bosco Ho-Yin Wong</name>
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<author><name sortKey="Cheng, Zhong Shan" sort="Cheng, Zhong Shan" uniqKey="Cheng Z" first="Zhong-Shan" last="Cheng">Zhong-Shan Cheng</name>
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<country>Hong Kong</country>
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</affiliation>
</author>
<author><name sortKey="Poon, Vincent Kwok Man" sort="Poon, Vincent Kwok Man" uniqKey="Poon V" first="Vincent Kwok-Man" last="Poon">Vincent Kwok-Man Poon</name>
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</author>
<author><name sortKey="Tianhao Sun" sort="Tianhao Sun" uniqKey="Tianhao Sun" last="Tianhao Sun">TIANHAO SUN</name>
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<country>Hong Kong</country>
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</author>
<author><name sortKey="Lau, Candy Choi Yi" sort="Lau, Candy Choi Yi" uniqKey="Lau C" first="Candy Choi-Yi" last="Lau">Candy Choi-Yi Lau</name>
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<author><name sortKey="Wong, Kenneth Kak Yuen" sort="Wong, Kenneth Kak Yuen" uniqKey="Wong K" first="Kenneth Kak-Yuen" last="Wong">Kenneth Kak-Yuen Wong</name>
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<country>Hong Kong</country>
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</author>
<author><name sortKey="Chan, Jimmy Yu Wai" sort="Chan, Jimmy Yu Wai" uniqKey="Chan J" first="Jimmy Yu-Wai" last="Chan">Jimmy Yu-Wai Chan</name>
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</author>
<author><name sortKey="Chan, Jasper Fuk Woo" sort="Chan, Jasper Fuk Woo" uniqKey="Chan J" first="Jasper Fuk-Woo" last="Chan">Jasper Fuk-Woo Chan</name>
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<author><name sortKey="To, Kelvin Kai Wang" sort="To, Kelvin Kai Wang" uniqKey="To K" first="Kelvin Kai-Wang" last="To">Kelvin Kai-Wang To</name>
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<author><name sortKey="Chan, Kwok Hung" sort="Chan, Kwok Hung" uniqKey="Chan K" first="Kwok-Hung" last="Chan">Kwok-Hung Chan</name>
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<author><name sortKey="Zheng, Bo Jian" sort="Zheng, Bo Jian" uniqKey="Zheng B" first="Bo-Jian" last="Zheng">Bo-Jian Zheng</name>
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</affiliation>
</author>
<author><name sortKey="Yuen, Kwok Yung" sort="Yuen, Kwok Yung" uniqKey="Yuen K" first="Kwok-Yung" last="Yuen">Kwok-Yung Yuen</name>
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<country>Hong Kong</country>
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</affiliation>
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<country>Hong Kong</country>
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</affiliation>
</author>
</analytic>
<series><title level="j" type="main">The Journal of infectious diseases</title>
<title level="j" type="abbreviated">J. infect. dis.</title>
<idno type="ISSN">0022-1899</idno>
<imprint><date when="2014">2014</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
<seriesStmt><title level="j" type="main">The Journal of infectious diseases</title>
<title level="j" type="abbreviated">J. infect. dis.</title>
<idno type="ISSN">0022-1899</idno>
</seriesStmt>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Chemokine</term>
<term>Coronavirus</term>
<term>Cytokine</term>
<term>Human</term>
<term>Infection</term>
<term>Macrophage</term>
<term>Middle east</term>
<term>Pathogenesis</term>
<term>Replication</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Coronavirus</term>
<term>Homme</term>
<term>Réplication</term>
<term>Moyen Orient</term>
<term>Cytokine</term>
<term>Chimiokine</term>
<term>Macrophage</term>
<term>Pathogénie</term>
<term>Infection</term>
</keywords>
<keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Homme</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">Middle East respiratory syndrome coronavirus (MERS-CoV) infection caused severe pneumonia and multiorgan dysfunction and had a higher crude fatality rate (around 50% vs 10%) than SARS coronavirus (SARS-CoV) infection. To understand the pathogenesis, we studied viral replication, cytokine/chemokine response, and antigen presentation in MERS-CoV-infected human monocyte-derived macrophages (MDMs) versus SARS-CoV-infected MDMs. Only MERS-CoV can replicate in MDMs. Both viruses were unable to significantly stimulate the expression of antiviral cytokines (interferon α [IFN-α] and IFN-β) but induced comparable levels of tumor necrosis factor a and interleukin 6. Notably, MERS-CoV induced significantly higher expression levels of interleukin 12, IFN-y, and chemokines (IP-10/CXCL-10, MCP-1/CCL-2, MIP-1α/CCL-3, RANTES/CCL-5, and interleukin 8) than SARS-CoV. The expression of major histocompatibility complex class I and costimulatory molecules were significantly higher in MERS-CoV-infected MDMs than in SARS-CoV-infected cells. MERS-CoV replication was validated by immunostaining of infected MDMs and ex vivo lung tissue. We conclusively showed that MERS-CoV can establish a productive infection in human macrophages. The aberrant induction of inflammatory cytokines/chemokines could be important in the disease pathogenesis.</div>
</front>
</TEI>
<affiliations><list><country><li>Hong Kong</li>
</country>
</list>
<tree><country name="Hong Kong"><noRegion><name sortKey="Jie Zhou" sort="Jie Zhou" uniqKey="Jie Zhou" last="Jie Zhou">JIE ZHOU</name>
</noRegion>
<name sortKey="Chan, Jasper Fuk Woo" sort="Chan, Jasper Fuk Woo" uniqKey="Chan J" first="Jasper Fuk-Woo" last="Chan">Jasper Fuk-Woo Chan</name>
<name sortKey="Chan, Jasper Fuk Woo" sort="Chan, Jasper Fuk Woo" uniqKey="Chan J" first="Jasper Fuk-Woo" last="Chan">Jasper Fuk-Woo Chan</name>
<name sortKey="Chan, Jasper Fuk Woo" sort="Chan, Jasper Fuk Woo" uniqKey="Chan J" first="Jasper Fuk-Woo" last="Chan">Jasper Fuk-Woo Chan</name>
<name sortKey="Chan, Jasper Fuk Woo" sort="Chan, Jasper Fuk Woo" uniqKey="Chan J" first="Jasper Fuk-Woo" last="Chan">Jasper Fuk-Woo Chan</name>
<name sortKey="Chan, Jimmy Yu Wai" sort="Chan, Jimmy Yu Wai" uniqKey="Chan J" first="Jimmy Yu-Wai" last="Chan">Jimmy Yu-Wai Chan</name>
<name sortKey="Chan, Kwok Hung" sort="Chan, Kwok Hung" uniqKey="Chan K" first="Kwok-Hung" last="Chan">Kwok-Hung Chan</name>
<name sortKey="Cheng, Zhong Shan" sort="Cheng, Zhong Shan" uniqKey="Cheng Z" first="Zhong-Shan" last="Cheng">Zhong-Shan Cheng</name>
<name sortKey="Cun Li" sort="Cun Li" uniqKey="Cun Li" last="Cun Li">CUN LI</name>
<name sortKey="Hin Chu" sort="Hin Chu" uniqKey="Hin Chu" last="Hin Chu">HIN CHU</name>
<name sortKey="Jie Zhou" sort="Jie Zhou" uniqKey="Jie Zhou" last="Jie Zhou">JIE ZHOU</name>
<name sortKey="Jie Zhou" sort="Jie Zhou" uniqKey="Jie Zhou" last="Jie Zhou">JIE ZHOU</name>
<name sortKey="Lau, Candy Choi Yi" sort="Lau, Candy Choi Yi" uniqKey="Lau C" first="Candy Choi-Yi" last="Lau">Candy Choi-Yi Lau</name>
<name sortKey="Poon, Vincent Kwok Man" sort="Poon, Vincent Kwok Man" uniqKey="Poon V" first="Vincent Kwok-Man" last="Poon">Vincent Kwok-Man Poon</name>
<name sortKey="Tianhao Sun" sort="Tianhao Sun" uniqKey="Tianhao Sun" last="Tianhao Sun">TIANHAO SUN</name>
<name sortKey="To, Kelvin Kai Wang" sort="To, Kelvin Kai Wang" uniqKey="To K" first="Kelvin Kai-Wang" last="To">Kelvin Kai-Wang To</name>
<name sortKey="To, Kelvin Kai Wang" sort="To, Kelvin Kai Wang" uniqKey="To K" first="Kelvin Kai-Wang" last="To">Kelvin Kai-Wang To</name>
<name sortKey="To, Kelvin Kai Wang" sort="To, Kelvin Kai Wang" uniqKey="To K" first="Kelvin Kai-Wang" last="To">Kelvin Kai-Wang To</name>
<name sortKey="To, Kelvin Kai Wang" sort="To, Kelvin Kai Wang" uniqKey="To K" first="Kelvin Kai-Wang" last="To">Kelvin Kai-Wang To</name>
<name sortKey="Wong, Bosco Ho Yin" sort="Wong, Bosco Ho Yin" uniqKey="Wong B" first="Bosco Ho-Yin" last="Wong">Bosco Ho-Yin Wong</name>
<name sortKey="Wong, Kenneth Kak Yuen" sort="Wong, Kenneth Kak Yuen" uniqKey="Wong K" first="Kenneth Kak-Yuen" last="Wong">Kenneth Kak-Yuen Wong</name>
<name sortKey="Yuen, Kwok Yung" sort="Yuen, Kwok Yung" uniqKey="Yuen K" first="Kwok-Yung" last="Yuen">Kwok-Yung Yuen</name>
<name sortKey="Yuen, Kwok Yung" sort="Yuen, Kwok Yung" uniqKey="Yuen K" first="Kwok-Yung" last="Yuen">Kwok-Yung Yuen</name>
<name sortKey="Yuen, Kwok Yung" sort="Yuen, Kwok Yung" uniqKey="Yuen K" first="Kwok-Yung" last="Yuen">Kwok-Yung Yuen</name>
<name sortKey="Yuen, Kwok Yung" sort="Yuen, Kwok Yung" uniqKey="Yuen K" first="Kwok-Yung" last="Yuen">Kwok-Yung Yuen</name>
<name sortKey="Zheng, Bo Jian" sort="Zheng, Bo Jian" uniqKey="Zheng B" first="Bo-Jian" last="Zheng">Bo-Jian Zheng</name>
<name sortKey="Zheng, Bo Jian" sort="Zheng, Bo Jian" uniqKey="Zheng B" first="Bo-Jian" last="Zheng">Bo-Jian Zheng</name>
<name sortKey="Zheng, Bo Jian" sort="Zheng, Bo Jian" uniqKey="Zheng B" first="Bo-Jian" last="Zheng">Bo-Jian Zheng</name>
<name sortKey="Zheng, Bo Jian" sort="Zheng, Bo Jian" uniqKey="Zheng B" first="Bo-Jian" last="Zheng">Bo-Jian Zheng</name>
</country>
</tree>
</affiliations>
</record>
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