Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
33
pubmed:dateCreated
2008-7-21
pubmed:abstractText
Two recombinant plasmids pVAX/Sj26GST and pVAX/mIL-18 containing Schistosoma japonicum 26kDa GST and murine IL-18 were evaluated for their ability to protect mice against S. japonicum challenge. Mice were given 2 intramuscular immunizations 3 weeks apart, and challenged with S. japonicum cercariae 4 weeks later. Adult worm and egg burdens were determined 48 days post-challenge. All animals vaccinated with pVAX/Sj26GST alone or with pVAX/mIL-18 developed specific anti-SWAP (soluble worm antigen preparation) ELISA antibody and splenocyte proliferation response. Co-injection of pVAX/mIL-18 significantly increased the production of IFN-gamma and IL-12, indicating that IL-18 enhances the Th1-dominant immune response. Challenge experiments showed that worms were reduced in the pVAX/Sj26GST group by 30.1% and by 49.4% in animals given pVAX/mIL-18 additionally. Corresponding hepatic and fecal egg reductions were 44.8% and 53.0%, and 50.6% and 56.6%, respectively. These results indicate that IL-18 may be an effective adjuvant for a schistosomiasis vaccine.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0264-410X
pubmed:author
pubmed:issnType
Print
pubmed:day
5
pubmed:volume
26
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
4145-9
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed-meshheading:18562051-Adjuvants, Immunologic, pubmed-meshheading:18562051-Animals, pubmed-meshheading:18562051-Antibodies, Helminth, pubmed-meshheading:18562051-Antigens, Helminth, pubmed-meshheading:18562051-Cell Proliferation, pubmed-meshheading:18562051-Feces, pubmed-meshheading:18562051-Female, pubmed-meshheading:18562051-Glutathione Transferase, pubmed-meshheading:18562051-Immunization, Secondary, pubmed-meshheading:18562051-Injections, Intramuscular, pubmed-meshheading:18562051-Interferon-gamma, pubmed-meshheading:18562051-Interleukin-12, pubmed-meshheading:18562051-Interleukin-18, pubmed-meshheading:18562051-Liver, pubmed-meshheading:18562051-Lymphocytes, pubmed-meshheading:18562051-Mice, pubmed-meshheading:18562051-Mice, Inbred BALB C, pubmed-meshheading:18562051-Parasite Egg Count, pubmed-meshheading:18562051-Plasmids, pubmed-meshheading:18562051-Schistosoma japonicum, pubmed-meshheading:18562051-Schistosomiasis japonica, pubmed-meshheading:18562051-Spleen, pubmed-meshheading:18562051-Vaccines, DNA
pubmed:year
2008
pubmed:articleTitle
Enhancement by IL-18 of the protective effect of a Schistosoma japonicum 26kDa GST plasmid DNA vaccine in mice.
pubmed:affiliation
Laboratory of Parasitology, Veterinary Institute, Academy of Military Medical Sciences, 1068 Qinglong Road, Changchun 130062, China.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't