Linked Life Data

1568463

Source:http://linkedlifedata.com/resource/pubmed/id/1568463

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1992-5-26
pubmed:abstractText
We have studied the effects of murine recombinant interleukin 3 (IL-3) and human recombinant interleukin 6 (IL-6) on platelet recovery after administration of 5-fluorouracil (5-FU) to mice. 5-FU at 250 mg/kg body weight was administered as a single i.p. injection, and treatment with IL-3 alone, IL-6 alone, or a combination of IL-3 plus IL-6 was initiated immediately following the 5-FU or after a delay of 2 days. In addition, the effects of the combination of IL-3 plus IL-6 were evaluated following delays in initiation of their administration until 4 or 6 days after 5-FU treatment. In all schedules, the IL-3 and IL-6 treatments were discontinued 8 days following 5-FU. IL-3 and IL-6 were given s.c. three times daily; each injection of IL-3 was 80,000 U, each injection of IL-6 was 5000 U, and the combination comprised separate injections of IL-3 and IL-6 at the same respective doses. The combination of IL-3 and IL-6, initiated immediately or 2 days following 5-FU, diminished the platelet nadir and increased platelet counts on individual days during the recovery phase, thus apparently decreasing the time required for recovery to a normal platelet level. However, using self-modeling nonlinear regression, in order to analyze variability in the duration of thrombocytopenia, statistically significant shortening of the period of thrombocytopenia could not be consistently demonstrated. Neither IL-3 alone nor IL-6 alone had any effect on the above parameters. Recovery of hematocrit values and white blood cell levels was unaffected by administration of either IL-3 or IL-6 alone or the combination of both cytokines. We propose that IL-3 and IL-6 can act synergistically to enhance platelet recovery following 5-FU-mediated thrombocytopenia, but their modification of the response to 5-FU is modest.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0301-472X
pubmed:author
pubmed:issnType
Print
pubmed:volume
20
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
462-9
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1992
pubmed:articleTitle
Effects of interleukin 3 and interleukin 6 on platelet recovery in mice treated with 5-fluorouracil.
pubmed:affiliation
Department of Laboratory Medicine, University of California School of Medicine, San Francisco.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, U.S. Gov't, Non-P.H.S., Research Support, Non-U.S. Gov't