Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
1992-3-30
pubmed:abstractText
Using a primate model, we examined the effect of recombinant human interleukin-3 (rhIL-3) and rhIL-6 on thrombopoiesis in vivo. Administration of 33 micrograms/kg/d of rhIL-3 for 11 to 14 days increased levels of circulating colony-forming units megakaryocyte (CFU-Mk) by approximately 15-fold in five rhesus monkeys without raising their platelet counts. In contrast, administration of 30 micrograms/kg/d of rhIL-6 for 10 days in four animals did not increase CFU-Mk levels but significantly raised platelet counts from a mean pretreatment value of 460 x 10(3)/microL (range 360 to 610) to a mean maximum of 746 x 10(3)/microL (665 to 790) on day 8. If monkeys were pretreated with rhIL-3 (33 or 100 micrograms/kg/d for 11 days) to expand their CFU-Mk compartment, the thrombopoietic effect of rhIL-6 was synergistically enhanced leading to platelet counts above 1,000 x 10(3)/microL (mean maximum value 1,247) in all three primates studied. The sequential administration of rhIL-3 and rhIL-6 might represent a powerful strategy to stimulate thrombopoiesis in vivo.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0006-4971
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
79
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1155-60
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1992
pubmed:articleTitle
In vivo synergism of recombinant human interleukin-3 and recombinant human interleukin-6 on thrombopoiesis in primates.
pubmed:affiliation
First Department of Medicine, University of Vienna, Austria.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't