Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1998-12-29
pubmed:abstractText
We studied extracellular accumulation in buffy-coat-derived platelet pools suspended in platelet additive solutions (PAS). 20 platelet pools were prepared from buffy coats of 60 donors and stored in either PAS I (n = 10) or PAS II (n = 10). Samples were drawn from the donors to determine the normal range of histamine, plasminogen activator inhibitor 1 (PAI-1), myeloperoxidase (MPO) and interleukin (IL)-6. After preparation samples were collected on days 0, 5 and 7 from the 20 platelet pools respectively, to determine extracellular accumulation of the same substances. Extracellular histamine, PAI-1 and MPO were detected in significant levels (P<0.0001) immediately after preparation of the platelet pools. Only the extracellular level of PAI-1 increased significantly during storage from day 0 to day 7 (P<0.01). After preparation and storage to day 7 IL-6 was found in only three of the 20 platelet pools. Even though platelets were prepared by the buffy-coat method, to produce a low leucocyte count and thereby low cytokine (IL-6) content, there was still significant contamination by other bioactive substances.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0007-1048
pubmed:author
pubmed:issnType
Print
pubmed:volume
103
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
445-8
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1998
pubmed:articleTitle
Bioactive substances in buffy-coat-derived platelet pools stored in platelet-additive solutions.
pubmed:affiliation
Surgical Immunology Laboratory, Hvidovre University Hospital, Denmark.
pubmed:publicationType
Journal Article