Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1996-6-20
pubmed:abstractText
Respiratory virus infections are a serious health challenge. While models exist to study immune mechanisms of the respiratory tract, they have not allowed analysis of the interaction of the lower respiratory tract with other components of the mucosal immune system. This study demonstrates that reovirus 1/Lang, an effective gut mucosal immunogen, also provides a useful model of respiratory mucosal infection. Intra-nasal infection of Balb/c mice resulted in severe viral bronchopneumonia. Major components of the cellular inflammatory response in the lung interstitium and alveolar spaces were CD8 lymphocytes. Lung lymphocyte populations exhibited lysis of reovirus-infected, but not uninfected target cells after in vitro culture. The GCT antigen, a germinal center B-cell and CD8 T-cell marker, was present on 21-60% of the inflammatory lymphocytes. A novel population of GCT-expressing CD4+ lymphocytes unique to reovirus-stimulated lung alveolar and interstitial lymphocyte populations was identified.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0008-8749
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
169
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
278-87
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed-meshheading:8620556-Acute Disease, pubmed-meshheading:8620556-Animals, pubmed-meshheading:8620556-Antigens, Differentiation, T-Lymphocyte, pubmed-meshheading:8620556-Bronchoalveolar Lavage Fluid, pubmed-meshheading:8620556-Cytotoxicity Tests, Immunologic, pubmed-meshheading:8620556-Female, pubmed-meshheading:8620556-Immunophenotyping, pubmed-meshheading:8620556-Lung, pubmed-meshheading:8620556-Lymph Nodes, pubmed-meshheading:8620556-Lymphocyte Activation, pubmed-meshheading:8620556-Mediastinum, pubmed-meshheading:8620556-Mice, pubmed-meshheading:8620556-Mice, Inbred BALB C, pubmed-meshheading:8620556-Mucous Membrane, pubmed-meshheading:8620556-Nasal Mucosa, pubmed-meshheading:8620556-Reoviridae, pubmed-meshheading:8620556-Reoviridae Infections, pubmed-meshheading:8620556-T-Lymphocyte Subsets, pubmed-meshheading:8620556-Virus Replication
pubmed:year
1996
pubmed:articleTitle
Respiratory-mucosal lymphocyte populations induced by reovirus serotype 1 infection.
pubmed:affiliation
Department of Microbiology and Immunology, Medical University of South Carolina, Charleston 29425, USA.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't