Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1997-3-14
pubmed:abstractText
Myelin basic protein (MBP) is a candidate autoantigen in the disease multiple sclerosis. Although MBP was thought to be sequestered behind the blood-brain barrier, isoforms of MBPs have recently been demonstrated in lymphoid tissues. These isoforms, termed golli MBPs, contain sequences that are shared with "classic" MBP within the CNS. In the present study, we have determined that epitopes within golli MBP isoforms may be recognized by human T lymphocyte clones specific for classic MBP. Ten of 12 T-cell clones recognized golli MBP. Although 11 clones were specific for the immunodominant 83-99 sequence, the clones differed with respect to human leukocyte antigen (HLA) restriction, T-helper phenotype, cytolytic activity, and T-cell receptor usage. Greater responses to classic MBP than to golli MBP suggested a difference in the ability of the two proteins to be processed and to present epitopes therein. These data advance the hypothesis that golli MBP sequences expressed within lymphoid tissues may be recognized by classic MBP-specific T lymphocytes during central or peripheral tolerance.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0360-4012
pubmed:author
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
45
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
820-8
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1996
pubmed:articleTitle
Human T lymphocytes specific for the immunodominant 83-99 epitope of myelin basic protein: recognition of golli MBP HOG 7.
pubmed:affiliation
Neuroimmunology Branch, National Instututes of Health, Bethesda, Maryland, USA.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't