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Hepatitis C Therapy With Interferon-α and Ribavirin Reduces CD4 T-Cell–Associated HIV-1 DNA in HIV-1/Hepatitis C Virus–Coinfected Patients

Identifieur interne : 000962 ( Ncbi/Merge ); précédent : 000961; suivant : 000963

Hepatitis C Therapy With Interferon-α and Ribavirin Reduces CD4 T-Cell–Associated HIV-1 DNA in HIV-1/Hepatitis C Virus–Coinfected Patients

Auteurs : Hong Sun ; Maria J. Buzon ; Amy Shaw ; Randi Karteebahn Berg [Danemark] ; Xu G. Yu ; Sara Ferrando-Martinez ; Manuel Leal ; Ezequiel Ruiz-Mateos ; Mathias Lichterfeld

Source :

RBID : PMC:3982848

Abstract

Combined treatment with interferon alpha (IFN-α) and ribavirin (RBV) can effectively cure HCV infection in a significant proportion of patients, but effects of this regimen on cellular reservoirs for human immunodeficiency virus type 1 (HIV-1) are unknown. Here, we show that treatment with IFN-α/RBV led to a moderate but significant and sustained decline of HIV-1 DNA in CD4 T cells from HIV-1/hepatitis C virus–coinfected patients receiving highly active antiretroviral therapy (n = 12). However, in vitro experiments failed to demonstrate an effect of pharmacological doses of IFN-α on HIV-1 reactivation. Together, these data suggest that treatment with IFN-α/RBV can moderately reduce the reservoir of HIV-1–infected CD4 T cells that persists despite suppressive antiretroviral therapy.


Url:
DOI: 10.1093/infdis/jit628
PubMed: 24277743
PubMed Central: 3982848

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PMC:3982848

Le document en format XML

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<p>Combined treatment with interferon alpha (IFN-α) and ribavirin (RBV) can effectively cure HCV infection in a significant proportion of patients, but effects of this regimen on cellular reservoirs for human immunodeficiency virus type 1 (HIV-1) are unknown. Here, we show that treatment with IFN-α/RBV led to a moderate but significant and sustained decline of HIV-1 DNA in CD4 T cells from HIV-1/hepatitis C virus–coinfected patients receiving highly active antiretroviral therapy (n = 12). However, in vitro experiments failed to demonstrate an effect of pharmacological doses of IFN-α on HIV-1 reactivation. Together, these data suggest that treatment with IFN-α/RBV can moderately reduce the reservoir of HIV-1–infected CD4 T cells that persists despite suppressive antiretroviral therapy.</p>
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<article-title>Hepatitis C Therapy With Interferon-α and Ribavirin Reduces CD4 T-Cell–Associated HIV-1 DNA in HIV-1/Hepatitis C Virus–Coinfected Patients</article-title>
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<name>
<surname>Sun</surname>
<given-names>Hong</given-names>
</name>
<xref ref-type="aff" rid="af1">1</xref>
<xref ref-type="aff" rid="af2">2</xref>
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<name>
<surname>Buzon</surname>
<given-names>Maria J.</given-names>
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<xref ref-type="aff" rid="af1">1</xref>
<xref ref-type="aff" rid="af3">3</xref>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Shaw</surname>
<given-names>Amy</given-names>
</name>
<xref ref-type="aff" rid="af1">1</xref>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Berg</surname>
<given-names>Randi Karteebahn</given-names>
</name>
<xref ref-type="aff" rid="af1">1</xref>
<xref ref-type="aff" rid="af4">4</xref>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Yu</surname>
<given-names>Xu G.</given-names>
</name>
<xref ref-type="aff" rid="af1">1</xref>
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<contrib contrib-type="author">
<name>
<surname>Ferrando-Martinez</surname>
<given-names>Sara</given-names>
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<xref ref-type="aff" rid="af5">5</xref>
<xref ref-type="aff" rid="af6">6</xref>
<xref ref-type="aff" rid="af7">7</xref>
<xref ref-type="aff" rid="af8">8</xref>
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<contrib contrib-type="author">
<name>
<surname>Leal</surname>
<given-names>Manuel</given-names>
</name>
<xref ref-type="aff" rid="af5">5</xref>
<xref ref-type="aff" rid="af9">9</xref>
<xref ref-type="aff" rid="af10">10</xref>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Ruiz-Mateos</surname>
<given-names>Ezequiel</given-names>
</name>
<xref ref-type="aff" rid="af5">5</xref>
<xref ref-type="aff" rid="af9">9</xref>
<xref ref-type="aff" rid="af10">10</xref>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Lichterfeld</surname>
<given-names>Mathias</given-names>
</name>
<xref ref-type="aff" rid="af3">3</xref>
</contrib>
</contrib-group>
<aff id="af1">
<label>1</label>
<institution>Ragon Institute of Massachusetts General Hospital, Massachusetts Institute of Technology and Harvard University</institution>
,
<addr-line>Boston</addr-line>
</aff>
<aff id="af2">
<label>2</label>
<addr-line>Key Laboratory of AIDS Immunology, Department of Laboratory Medicine</addr-line>
,
<institution>First Affiliated Hospital of China Medical University</institution>
,
<addr-line>Shenyang</addr-line>
</aff>
<aff id="af3">
<label>3</label>
<addr-line>Infectious Disease Division</addr-line>
,
<institution>Massachusetts General Hospital</institution>
,
<addr-line>Boston</addr-line>
</aff>
<aff id="af4">
<label>4</label>
<addr-line>Infectious Disease Division</addr-line>
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<institution>Aarhus University Hospital Skejby</institution>
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<addr-line>Aarhus</addr-line>
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<country>Denmark</country>
</aff>
<aff id="af5">
<label>5</label>
<addr-line>Laboratory of Immunovirology, Biomedicine Institute of Seville, Division of Infectious Diseases, Microbiology and Preventive Medicine</addr-line>
,
<institution>Virgen del Rocío University Hospital, University of Seville</institution>
</aff>
<aff id="af6">
<label>6</label>
<addr-line>Laboratorio InmunoBiología Molecular</addr-line>
,
<institution>Hospital General Universitario Gregorio Marañón Madrid</institution>
</aff>
<aff id="af7">
<label>7</label>
<institution>Instituto de Investigación Sanitaria Gregorio Marañón</institution>
,
<addr-line>Madrid</addr-line>
</aff>
<aff id="af8">
<label>8</label>
<addr-line>Networking Research Center for Bioengineering</addr-line>
,
<institution>Biomaterials and Nanomedicine (CIBER-BBN)</institution>
,
<addr-line>Madrid</addr-line>
</aff>
<aff id="af9">
<label>9</label>
<institution>Consejo Superior de Investigaciones Scientificas</institution>
,
<addr-line>Madrid</addr-line>
</aff>
<aff id="af10">
<label>10</label>
<institution>Sevicio Andaluz de Salud</institution>
,
<addr-line>Sevilla</addr-line>
</aff>
<author-notes>
<corresp>Correspondence: Mathias Lichterfeld, MD, PhD, Assistant Professor of Medicine, Infectious Disease Division, Massachusetts General Hospital, 55 Fruit Street, Boston, MA, 02114, USA (
<email>mlichterfeld@partners.org</email>
).</corresp>
</author-notes>
<pub-date pub-type="ppub">
<day>1</day>
<month>5</month>
<year>2014</year>
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<pub-date pub-type="epub">
<day>25</day>
<month>11</month>
<year>2013</year>
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<year>2015</year>
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<volume>209</volume>
<issue>9</issue>
<fpage>1315</fpage>
<lpage>1320</lpage>
<history>
<date date-type="received">
<day>9</day>
<month>8</month>
<year>2013</year>
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<date date-type="accepted">
<day>7</day>
<month>10</month>
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</history>
<permissions>
<copyright-statement>© The Author 2013. Published by Oxford University Press on behalf of the Infectious Diseases Society of America. All rights reserved. For Permissions, please e-mail:
<email>journals.permissions@oup.com</email>
.</copyright-statement>
<copyright-year>2013</copyright-year>
</permissions>
<self-uri content-type="pdf" xlink:type="simple" xlink:href="jit628.pdf"></self-uri>
<abstract>
<p>Combined treatment with interferon alpha (IFN-α) and ribavirin (RBV) can effectively cure HCV infection in a significant proportion of patients, but effects of this regimen on cellular reservoirs for human immunodeficiency virus type 1 (HIV-1) are unknown. Here, we show that treatment with IFN-α/RBV led to a moderate but significant and sustained decline of HIV-1 DNA in CD4 T cells from HIV-1/hepatitis C virus–coinfected patients receiving highly active antiretroviral therapy (n = 12). However, in vitro experiments failed to demonstrate an effect of pharmacological doses of IFN-α on HIV-1 reactivation. Together, these data suggest that treatment with IFN-α/RBV can moderately reduce the reservoir of HIV-1–infected CD4 T cells that persists despite suppressive antiretroviral therapy.</p>
</abstract>
<kwd-group>
<kwd>HIV-1 reservoir</kwd>
<kwd>interferon-α</kwd>
<kwd>ribavirin</kwd>
<kwd>HIV-1/HCV coinfection</kwd>
</kwd-group>
</article-meta>
</front>
</pmc>
<affiliations>
<list>
<country>
<li>Danemark</li>
</country>
</list>
<tree>
<noCountry>
<name sortKey="Buzon, Maria J" sort="Buzon, Maria J" uniqKey="Buzon M" first="Maria J." last="Buzon">Maria J. Buzon</name>
<name sortKey="Ferrando Martinez, Sara" sort="Ferrando Martinez, Sara" uniqKey="Ferrando Martinez S" first="Sara" last="Ferrando-Martinez">Sara Ferrando-Martinez</name>
<name sortKey="Leal, Manuel" sort="Leal, Manuel" uniqKey="Leal M" first="Manuel" last="Leal">Manuel Leal</name>
<name sortKey="Lichterfeld, Mathias" sort="Lichterfeld, Mathias" uniqKey="Lichterfeld M" first="Mathias" last="Lichterfeld">Mathias Lichterfeld</name>
<name sortKey="Ruiz Mateos, Ezequiel" sort="Ruiz Mateos, Ezequiel" uniqKey="Ruiz Mateos E" first="Ezequiel" last="Ruiz-Mateos">Ezequiel Ruiz-Mateos</name>
<name sortKey="Shaw, Amy" sort="Shaw, Amy" uniqKey="Shaw A" first="Amy" last="Shaw">Amy Shaw</name>
<name sortKey="Sun, Hong" sort="Sun, Hong" uniqKey="Sun H" first="Hong" last="Sun">Hong Sun</name>
<name sortKey="Yu, Xu G" sort="Yu, Xu G" uniqKey="Yu X" first="Xu G." last="Yu">Xu G. Yu</name>
</noCountry>
<country name="Danemark">
<noRegion>
<name sortKey="Berg, Randi Karteebahn" sort="Berg, Randi Karteebahn" uniqKey="Berg R" first="Randi Karteebahn" last="Berg">Randi Karteebahn Berg</name>
</noRegion>
</country>
</tree>
</affiliations>
</record>

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