Induction of cytokine mRNA in peripheral blood mononuclear cells of infants after the first dose of measles vaccine.
To better characterize the cytokine response to measles virus vaccine, we examined the levels of IL-2, IL-4, IL-5, IL-10, IL-12 and gamma-interferon (gamma-IFN) in measles virus-stimulated peripheral blood mononuclear cells from 18 donors before and 2 weeks after vaccination. Donors were grouped as seropositive or seronegative on the basis of measles-specific IgM antibody present at 2 weeks postvaccination. After vaccination, similar levels of upregulation of IL-2 and gamma-IFN mRNA were observed in the two groups. The majority of donors in both groups did not exhibit an increase in measles specific IL-4 or IL-10 mRNA after vaccination. IL-12 mRNA was not induced by measles virus in any of the donors. A statistically significant upregulation of IL-5 mRNA was observed among seropositive (9/13) compared with seronegative (1/5) donors after vaccination (P=0.09, one tailed Fisher's test). The observed measles specific induction of IL-5 mRNA is suggestive of a possible association between IL-5 production and an antibody response to measles virus.
Li
H
H
Respiratory and Enteric Viruses Branch, Measles Section MS. D11, Centers for Disease Control and Prevention, 1600 Clifton Road, Atlanta, GA 30333, USA. hb11@cdc.gov
Hickman
C J
CJ
Helfand
R F
RF
Keyserling
H
H
Anderson
L J
LJ
Bellini
W J
WJ
D000914:Antibodies, Viral / Q000096:biosynthesis / Q000097:blood; D005260:Female; D005786:Gene Expression Regulation; D006801:Humans; D007111:Immunity, Cellular; D007075:Immunoglobulin M / Q000096:biosynthesis / Q000097:blood; D007223:Infant; D007371:Interferon-gamma / Q000096:biosynthesis / Q000235:genetics*; D016753:Interleukin-10 / Q000096:biosynthesis / Q000235:genetics; D018664:Interleukin-12 / Q000096:biosynthesis / Q000235:genetics; D007376:Interleukin-2 / Q000096:biosynthesis / Q000235:genetics; D015847:Interleukin-4 / Q000096:biosynthesis / Q000235:genetics; D015848:Interleukin-5 / Q000096:biosynthesis / Q000235:genetics; D007378:Interleukins / Q000096:biosynthesis / Q000235:genetics*; D007963:Leukocytes, Mononuclear / Q000276:immunology / Q000378:metabolism*; D008213:Lymphocyte Activation / Q000235:genetics / Q000276:immunology*; D008297:Male; D008458:Measles Vaccine / Q000276:immunology*; D008459:Measles virus / Q000276:immunology*; D016133:Polymerase Chain Reaction; D012333:RNA, Messenger / Q000096:biosynthesis*; D014611:Vaccination
D000914:Antibodies, Viral; D007075:Immunoglobulin M; D007376:Interleukin-2; D015848:Interleukin-5; D007378:Interleukins; D008458:Measles Vaccine; D012333:RNA, Messenger; D016753:Interleukin-10; D018664:Interleukin-12; D015847:Interleukin-4; D007371:Interferon-gamma