Price, P.J.* ; Bánki, Z.* ; Scheideler, A. ; Stoiber, H.* ; Verschoor, A.* ; Sutter, G.* ; Lehmann, M.H.*
Complement component C5 recruits neutrophils in the absence of C3 during respiratory infection with modified vaccinia virus Ankara.
J. Immunol. 194, 1164-1168 (2015)
Efficient leukocyte migration is important for an effective host response to viral infection and the development of adaptive immunity. The poxvirus strain modified vaccinia virus Ankara (MVA), a safe and efficient viral vector, rapidly induces chemokine expression and respiratory recruitment of leukocytes, which is unique among vaccinia viruses. In addition to chemokines, the complement system contributes to the attraction and activation of different types of leukocytes. Using a murine model of intranasal infection, we show in this study that MVA-induced neutrophil recruitment depends on complement component C5. Remarkably, we find that C5 mediates neutrophil recruitment to the lung, even in the absence of the central complement component C3. Our findings argue for complement C5 activation during MVA infection of the lung via a C3-independent pathway, which enables rapid recruitment of neutrophils.
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Publikationstyp
Artikel: Journalartikel
Dokumenttyp
Wissenschaftlicher Artikel
Typ der Hochschulschrift
Herausgeber
Schlagwörter
5th Component; Chemokine Generation; Activation; Cells; Pathway; Macrophages; Chemotaxis; Expression; Induction; Secretion
Keywords plus
Sprache
englisch
Veröffentlichungsjahr
2015
Prepublished im Jahr
2014
HGF-Berichtsjahr
2014
ISSN (print) / ISBN
0022-1767
e-ISSN
1550-6606
ISBN
Bandtitel
Konferenztitel
Konferzenzdatum
Konferenzort
Konferenzband
Quellenangaben
Band: 194,
Heft: 3,
Seiten: 1164-1168
Artikelnummer: ,
Supplement: ,
Reihe
Verlag
American Association of Immunologists
Verlagsort
Bethesda
Tag d. mündl. Prüfung
0000-00-00
Betreuer
Gutachter
Prüfer
Topic
Hochschule
Hochschulort
Fakultät
Veröffentlichungsdatum
0000-00-00
Anmeldedatum
0000-00-00
Anmelder/Inhaber
weitere Inhaber
Anmeldeland
Priorität
Begutachtungsstatus
Peer reviewed
POF Topic(s)
30202 - Environmental Health
Forschungsfeld(er)
Genetics and Epidemiology
PSP-Element(e)
G-500900-001
Förderungen
Copyright
Erfassungsdatum
2014-12-31