Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
11-12
pubmed:dateCreated
1987-2-12
pubmed:abstractText
A high-resolution isoelectric focusing technique followed by immunoblotting has been utilized to determine the microheterogeneity of zinc-alpha 2-glycoprotein in a large number of plasma samples from U.S. Caucasians, Blacks, and Eskimos. With the exception of one Black individual, all samples were found to contain an invariant multiple-banded pattern which, after desialylation, was reduced to a single band, suggesting that the microheterogeneity observed is due to differences in the sialic acid content of a single protein product. The asialo forms of the variant sample consist of two distinct bands, consistent with the occurrence of a rare genetic variant at the zinc-alpha 2-glycoprotein structural locus. Unfortunately family studies were not feasible. In addition to plasma, the present technique has been applied to detection of zinc-alpha 2-glycoprotein microheterogeneity in amniotic fluid, saliva, and tears. The amniotic fluid pattern is identical to that present in plasma. However, the patterns observed in saliva and tears are different from each other as well as from that in plasma and could be controlled by separate loci.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0006-2928
pubmed:author
pubmed:issnType
Print
pubmed:volume
24
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
849-57
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1986
pubmed:articleTitle
Genetic studies of low-abundance human plasma proteins. I. Microheterogeneity of zinc-alpha 2-glycoprotein in biological fluids.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.