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Susceptibility of mononuclear phagocytes to influenza A virus infection and possible role in the antiviral response
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| Zeitschriftentitel: | Journal of Leukocyte Biology |
|---|---|
| Personen und Körperschaften: | , , , , , , |
| In: | Journal of Leukocyte Biology, 61, 1997, 4, S. 408-414 |
| Format: | E-Article |
| Sprache: | Englisch |
| veröffentlicht: |
Oxford University Press (OUP)
|
| Schlagwörter: |
| author_facet |
Hofmann, P Sprenger, H Kaufmann, A Bender, A Hasse, C Nain, M Gemsa, D Hofmann, P Sprenger, H Kaufmann, A Bender, A Hasse, C Nain, M Gemsa, D |
|---|---|
| author |
Hofmann, P Sprenger, H Kaufmann, A Bender, A Hasse, C Nain, M Gemsa, D |
| spellingShingle |
Hofmann, P Sprenger, H Kaufmann, A Bender, A Hasse, C Nain, M Gemsa, D Journal of Leukocyte Biology Susceptibility of mononuclear phagocytes to influenza A virus infection and possible role in the antiviral response Cell Biology Immunology Immunology and Allergy |
| author_sort |
hofmann, p |
| spelling |
Hofmann, P Sprenger, H Kaufmann, A Bender, A Hasse, C Nain, M Gemsa, D 0741-5400 1938-3673 Oxford University Press (OUP) Cell Biology Immunology Immunology and Allergy http://dx.doi.org/10.1002/jlb.61.4.408 <jats:title>Abstract</jats:title> <jats:p>Among leukocytes, only monocytes and macrophages were found to be highly susceptible to an infection by influenza A virus. After infection, de novo viral protein synthesis was initiated but then interrupted after 4–6 h. Most macrophages died by apoptosis within 25–30 h. Before cell death, however, macrophages responded to influenza A virus with a high cytokine gene transcription and subsequent release of tumor necrosis factor α (TNF-α), interleukin-1 (IL-1), IL-6, interferon (IFN) -α/β, and CC-chemokines. The basic mechanisms of virus-induced cytokine expression are still unknown and appear to involve transcription factors such as nuclear factor-κB and AP-1 which, however, were only activated for 2 h and declined below control values thereafter. After influenza A virus infection, only the mononuclear cell attracting CC-chemokines macrophage inflammatory protein 1α (MIP-1α), MIP-1β, and RANTES were produced while the prototype neutrophil CXC-chemoattractants IL-8 and GRO-α were entirely suppressed. This selective induction of CC-chemokines may explain the preferential influx of mononuclear leukocytes into virus-infected tissue. Our data show that monocytes and macrophages represent a primary target for an influenza A virus infection. Thus, the mononuclear phagocyte response leads to a rapid proinflammatory reaction and an enhanced immigration of mononuclear leukocytes, which may condition the infected host for the subsequent virus antigen-specific defense.</jats:p> Susceptibility of mononuclear phagocytes to influenza A virus infection and possible role in the antiviral response Journal of Leukocyte Biology |
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Susceptibility of mononuclear phagocytes to influenza A virus infection and possible role in the antiviral response |
| title_unstemmed |
Susceptibility of mononuclear phagocytes to influenza A virus infection and possible role in the antiviral response |
| title_full |
Susceptibility of mononuclear phagocytes to influenza A virus infection and possible role in the antiviral response |
| title_fullStr |
Susceptibility of mononuclear phagocytes to influenza A virus infection and possible role in the antiviral response |
| title_full_unstemmed |
Susceptibility of mononuclear phagocytes to influenza A virus infection and possible role in the antiviral response |
| title_short |
Susceptibility of mononuclear phagocytes to influenza A virus infection and possible role in the antiviral response |
| title_sort |
susceptibility of mononuclear phagocytes to influenza a virus infection and possible role in the antiviral response |
| topic |
Cell Biology Immunology Immunology and Allergy |
| url |
http://dx.doi.org/10.1002/jlb.61.4.408 |
| publishDate |
1997 |
| physical |
408-414 |
| description |
<jats:title>Abstract</jats:title>
<jats:p>Among leukocytes, only monocytes and macrophages were found to be highly susceptible to an infection by influenza A virus. After infection, de novo viral protein synthesis was initiated but then interrupted after 4–6 h. Most macrophages died by apoptosis within 25–30 h. Before cell death, however, macrophages responded to influenza A virus with a high cytokine gene transcription and subsequent release of tumor necrosis factor α (TNF-α), interleukin-1 (IL-1), IL-6, interferon (IFN) -α/β, and CC-chemokines. The basic mechanisms of virus-induced cytokine expression are still unknown and appear to involve transcription factors such as nuclear factor-κB and AP-1 which, however, were only activated for 2 h and declined below control values thereafter. After influenza A virus infection, only the mononuclear cell attracting CC-chemokines macrophage inflammatory protein 1α (MIP-1α), MIP-1β, and RANTES were produced while the prototype neutrophil CXC-chemoattractants IL-8 and GRO-α were entirely suppressed. This selective induction of CC-chemokines may explain the preferential influx of mononuclear leukocytes into virus-infected tissue. Our data show that monocytes and macrophages represent a primary target for an influenza A virus infection. Thus, the mononuclear phagocyte response leads to a rapid proinflammatory reaction and an enhanced immigration of mononuclear leukocytes, which may condition the infected host for the subsequent virus antigen-specific defense.</jats:p> |
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| author | Hofmann, P, Sprenger, H, Kaufmann, A, Bender, A, Hasse, C, Nain, M, Gemsa, D |
| author_facet | Hofmann, P, Sprenger, H, Kaufmann, A, Bender, A, Hasse, C, Nain, M, Gemsa, D, Hofmann, P, Sprenger, H, Kaufmann, A, Bender, A, Hasse, C, Nain, M, Gemsa, D |
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| description | <jats:title>Abstract</jats:title> <jats:p>Among leukocytes, only monocytes and macrophages were found to be highly susceptible to an infection by influenza A virus. After infection, de novo viral protein synthesis was initiated but then interrupted after 4–6 h. Most macrophages died by apoptosis within 25–30 h. Before cell death, however, macrophages responded to influenza A virus with a high cytokine gene transcription and subsequent release of tumor necrosis factor α (TNF-α), interleukin-1 (IL-1), IL-6, interferon (IFN) -α/β, and CC-chemokines. The basic mechanisms of virus-induced cytokine expression are still unknown and appear to involve transcription factors such as nuclear factor-κB and AP-1 which, however, were only activated for 2 h and declined below control values thereafter. After influenza A virus infection, only the mononuclear cell attracting CC-chemokines macrophage inflammatory protein 1α (MIP-1α), MIP-1β, and RANTES were produced while the prototype neutrophil CXC-chemoattractants IL-8 and GRO-α were entirely suppressed. This selective induction of CC-chemokines may explain the preferential influx of mononuclear leukocytes into virus-infected tissue. Our data show that monocytes and macrophages represent a primary target for an influenza A virus infection. Thus, the mononuclear phagocyte response leads to a rapid proinflammatory reaction and an enhanced immigration of mononuclear leukocytes, which may condition the infected host for the subsequent virus antigen-specific defense.</jats:p> |
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| imprint_str_mv | Oxford University Press (OUP), 1997 |
| institution | DE-D275, DE-Bn3, DE-Brt1, DE-D161, DE-Zwi2, DE-Gla1, DE-Zi4, DE-15, DE-Pl11, DE-Rs1, DE-105, DE-14, DE-Ch1, DE-L229 |
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| spelling | Hofmann, P Sprenger, H Kaufmann, A Bender, A Hasse, C Nain, M Gemsa, D 0741-5400 1938-3673 Oxford University Press (OUP) Cell Biology Immunology Immunology and Allergy http://dx.doi.org/10.1002/jlb.61.4.408 <jats:title>Abstract</jats:title> <jats:p>Among leukocytes, only monocytes and macrophages were found to be highly susceptible to an infection by influenza A virus. After infection, de novo viral protein synthesis was initiated but then interrupted after 4–6 h. Most macrophages died by apoptosis within 25–30 h. Before cell death, however, macrophages responded to influenza A virus with a high cytokine gene transcription and subsequent release of tumor necrosis factor α (TNF-α), interleukin-1 (IL-1), IL-6, interferon (IFN) -α/β, and CC-chemokines. The basic mechanisms of virus-induced cytokine expression are still unknown and appear to involve transcription factors such as nuclear factor-κB and AP-1 which, however, were only activated for 2 h and declined below control values thereafter. After influenza A virus infection, only the mononuclear cell attracting CC-chemokines macrophage inflammatory protein 1α (MIP-1α), MIP-1β, and RANTES were produced while the prototype neutrophil CXC-chemoattractants IL-8 and GRO-α were entirely suppressed. This selective induction of CC-chemokines may explain the preferential influx of mononuclear leukocytes into virus-infected tissue. Our data show that monocytes and macrophages represent a primary target for an influenza A virus infection. Thus, the mononuclear phagocyte response leads to a rapid proinflammatory reaction and an enhanced immigration of mononuclear leukocytes, which may condition the infected host for the subsequent virus antigen-specific defense.</jats:p> Susceptibility of mononuclear phagocytes to influenza A virus infection and possible role in the antiviral response Journal of Leukocyte Biology |
| spellingShingle | Hofmann, P, Sprenger, H, Kaufmann, A, Bender, A, Hasse, C, Nain, M, Gemsa, D, Journal of Leukocyte Biology, Susceptibility of mononuclear phagocytes to influenza A virus infection and possible role in the antiviral response, Cell Biology, Immunology, Immunology and Allergy |
| title | Susceptibility of mononuclear phagocytes to influenza A virus infection and possible role in the antiviral response |
| title_full | Susceptibility of mononuclear phagocytes to influenza A virus infection and possible role in the antiviral response |
| title_fullStr | Susceptibility of mononuclear phagocytes to influenza A virus infection and possible role in the antiviral response |
| title_full_unstemmed | Susceptibility of mononuclear phagocytes to influenza A virus infection and possible role in the antiviral response |
| title_short | Susceptibility of mononuclear phagocytes to influenza A virus infection and possible role in the antiviral response |
| title_sort | susceptibility of mononuclear phagocytes to influenza a virus infection and possible role in the antiviral response |
| title_unstemmed | Susceptibility of mononuclear phagocytes to influenza A virus infection and possible role in the antiviral response |
| topic | Cell Biology, Immunology, Immunology and Allergy |
| url | http://dx.doi.org/10.1002/jlb.61.4.408 |