Linked Life Data

6436375

Source:http://linkedlifedata.com/resource/pubmed/id/6436375

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1984-12-19
pubmed:abstractText
Detailed serologic and biochemical characterization of D region products of the wild-derived mouse strain B10.GAA37 (Dw16) were performed and compared with previous studies of the D region products of the H-2d,b, and q haplotypes. Serologic analysis revealed that the antigens encoded by the Dw16 region express a unique combination of specificities defined by monoclonal antibodies (mAb) with established activity for the Ld and Dd molecules. Two out of five anti-Ld-reactive mAb reacted with B10.GAA37 cells, whereas one of three anti-Dd mAb showed B10.GAA37 reactivity. Sequential immunoprecipitation of B10.GAA37 antigens demonstrated the existence of at least two antigenically distinct molecules (designated Dw16 and Lw16) encoded by genes associated with the Dw16 region. Peptide map comparisons of the Dw16 and Lw16 molecules defined multiple differences in their primary protein structure, suggesting they are products of separate genes. Structural comparisons of the Lw16 and Dw16 molecules with the Ld and Dd molecules implied a) that the Dw16 and Dd regions did not result from a recent evolutionary divergence of a common primordial haplotype, and b) that the Lw16 and Dw16 molecules are more structurally homologous to each other than the Ld and Dd molecules are. Comparison of these findings with our previous studies of antigens encoded by the D regions suggest that each of these haplotypes has unique properties in terms of the number of gene products expressed and/or the structural relatedness of products of the same region.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0022-1767
pubmed:author
pubmed:issnType
Print
pubmed:volume
133
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
3138-42
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1984
pubmed:articleTitle
Chemical and serologic definition of two unique D region-encoded molecules in the wild-derived mouse strain B10.GAA37.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't