Linked Life Data

7085613

Source:http://linkedlifedata.com/resource/pubmed/id/7085613

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
12
pubmed:dateCreated
1982-8-7
pubmed:abstractText
Proteoglycans extracted from rabbit corneal stroma can be separated by ion exchange and gel chromatography into two proteokeratan sulfates (PKS-I, PKS-II) and two proteodermatan sulfates (PDS-I, PDS-II). PKS-I (21% of the total glycosaminoglycans) contains 48% protein, and PKS-II (43% of the total) has 57% protein. In both, the only hexosamine is glucosamine, 7% of which is found in oligosaccharides. There is much more sialic acid in the oligosaccharides of PKS-II than of PKS-I, and the amino acid compositions of the two proteoglycans differ significantly. The keratan sulfates isolated from them by papain digestion are different in size, but both are digested by endo-beta-galactosidase. PDS-I (30% of the total glycosaminoglycans) has 32% protein, and 35% of its uronic acid is iduronic acid. PDS-II (6% of the total) has 42% of its uronic acid as iduronic. In general, the four rabbit proteoglycans resembled those of human and bovine corneal stroma in being smaller and more protein-rich than those of cartilage.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0021-9258
pubmed:author
pubmed:issnType
Print
pubmed:day
25
pubmed:volume
257
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
6965-70
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1982
pubmed:articleTitle
Proteoglycans of rabbit corneal stroma. Isolation and partial characterization.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.