Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
10
pubmed:dateCreated
1994-6-9
pubmed:abstractText
The influence of the murine MHC gene complex H-2 class I alleles or of the genetic background and the role of virus variants on establishment of a persistent infection with lymphocytic choriomeningitis virus (LCMV) was analyzed in immunocompetent mice of H-2d haplotype by evaluation of cytotoxic T cell responses. Susceptibility to establishment of a virus carrier state increased in various H-2d mice with lower CTL response and slower CTL kinetics. Low responder BALB/c-H-2dm2, lacking H-2Ld molecules to present the major T cell epitope amino acids 118-126 of the LCMV nucleoprotein or DBA/2 mice possessing relatively few CD8+ T cells, were more susceptible than high responder BALB/c mice expressing H-2Ld. Additional critical factors were LCMV isolate and dose of infection. The rapidly replicating LCMV-DOCILE and Cl 13 Armstrong induced viral persistence readily, whereas the slowly replicating parental virus strains WE or Armstrong did not. The presented findings illustrate a model of MHC-linked or MHC-unlinked susceptibility for virus persistence and may help to explain pathogeneses of chronic virus infections in humans that are often associated with slowly progressing immunopathology.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0022-1767
pubmed:author
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
152
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
4976-83
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1994
pubmed:articleTitle
MHC class I and non-MHC-linked capacity for generating an anti-viral CTL response determines susceptibility to CTL exhaustion and establishment of virus persistence in mice.
pubmed:affiliation
Department of Pathology, University of Zurich, Switzerland.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't