Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1975-6-9
pubmed:abstractText
Periodate oxidation has been applied to examine the carbohydrate structure of carcinoembryonic antigen (CEA) and the possible role of the carbohydrate residues in its antigenic activity. Sialic acid (N-acetylneuraminic acid) and fucose were completely destroyed, and galactose and mannose were partially destroyed by a single periodate treatment. Serial periodate treatment (Smith degradation) destroyed additional amounts of galactose and mannose as well as significant amounts of N-acetylglucosamine. Prior removal of sialic acid by neuraminidase treatment led to increased destruction of galactose by periodate. Antigenic activity persisted indicating that the residues destroyed played little, if any, part in the antigenicity of CEA. These results yield an initial view of the structural arrangement of the carbohydrate residues in the CEA molecule.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0006-2960
pubmed:author
pubmed:issnType
Print
pubmed:day
25
pubmed:volume
14
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
805-10
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1975
pubmed:articleTitle
Structural studies on carcinoembryonic antigen. Periodate oxidation.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.