Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2000-11-7
pubmed:abstractText
In the present study, we focused on a 23-kDa antigen, Cp23, which has been shown to be a major target of humoral immune responses in Cryptosporidium parvum infections and is present in both the sporozoite and merozoite stages. Recombinant Cp23 antigen was shown to stimulate a specific proliferative response by splenocytes and mesenteric lymph node cells from infected interferon gamma knockout BALB/c mice. Cp23 stimulation also induced TNF-alpha, IL-2, and IL-5 mRNA production by spleen cells from infected animals. In contrast, IL-12 mRNA was decreased by Cp23 stimulation compared with unstimulated splenocytes. These data suggest that, as with humoral responses, Cp23 is an important target of cellular immune responses in experimental C. parvum infections. The potential role of this antigen in conferring protective immunity is also discussed.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0014-4894
pubmed:author
pubmed:copyrightInfo
Copyright 2000 Academic Press.
pubmed:issnType
Print
pubmed:volume
96
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
32-41
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
2000
pubmed:articleTitle
A 23-kDa recombinant antigen of Cryptosporidium parvum induces a cellular immune response on in vitro stimulated spleen and mesenteric lymph node cells from infected mice.
pubmed:affiliation
Department of Pediatrics, Emory University School of Medicine, Atlanta, Georgia 30033, USA.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, U.S. Gov't, Non-P.H.S.