Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
1987-6-10
pubmed:abstractText
New heparinoids were synthesized by the chemical method starting from ring-opening polymerization of anhydro sugar derivatives. Sulfation of synthetic (1----6)-alpha-linked 3-amino-3-deoxy-D-glucopyranan and its copolymers gave dextran-type heparinoids having a sulfamide group on the C-3 carbon of the sugar unit. Heparinoids with different sulfamide contents indicated that the anticoagulant activity (35.3-41.3 units/mg) is independent of the sulfamide content, while an increase in sulfamide content lowered the toxicity. Sulfation of (1----5)-alpha-D-xylofuranan and -ribofuranan provided furanan-type heparinoids the anticoagulant activities of which were higher than those of the corresponding sulfated pyranan-type polysaccharides (1----4)-beta-D-xylopyranan and -ribopyranan. The highest activity (69.1 units/mg) was shown by sulfated (1----5)-alpha-D-xylofuranan. The dextran-type heparinoid having a sulfamide group showed a high anticoagulant activity also in vivo and high lipemia-clearing activity.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0022-2623
pubmed:author
pubmed:issnType
Print
pubmed:volume
30
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
810-4
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1987
pubmed:articleTitle
Synthesis of new heparinoids with high anticoagulant activity.
pubmed:publicationType
Journal Article, Comparative Study