Linked Life Data

7514065

Source:http://linkedlifedata.com/resource/pubmed/id/7514065

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5-6
pubmed:dateCreated
1994-6-15
pubmed:abstractText
The effects of transforming growth factor beta 1 (TGF beta 1) have been studied in vitro on the clonogenicity of haemopoietic progenitor cells (CFU-CML) from 14 patients with chronic myeloid leukaemia (CML) in chronic phase and 13 normal donors. In 14/14 patients with CML, 5 ng of TGF beta 1/dish decreased CFU-CML-formation in cultures stimulated with 15 ng of granulocyte colony-stimulating factor (G-CSF)/dish (p < 0.0005) and in 13/14 patients TGF beta 1 reduced CFU-CML-formation induced by G-CSF in combination with 5 ng of recombinant human interleukin-4 (rhIL-4)/dish (p < 0.005). In 10/14 samples the number of CFU-CML were reduced to levels lower than in cultures containing G-CSF alone (p < 0.01). In contrast, TGF beta 1 had no significant inhibitory effect on the G-CSF-directed proliferation of normal donor mononuclear cells (MNC) either alone or in combination with rhIL-4. RhIL-4 increased G-CSF-induced colony formation in 13/14 CML samples (p < 0.001), but did not have the same effect in the normal donor samples. The in vitro clonogenicity of CML peripheral blood MNC stimulated with 15 ng of G-CSF could not be correlated with the white cell count or the percentage of CD34+ cells at diagnosis.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
1042-8194
pubmed:author
pubmed:issnType
Print
pubmed:volume
12
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
449-55
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed:year
1994
pubmed:articleTitle
TGF beta 1 and IL-4 have opposing effects on the proliferation of chronic phase chronic myeloid leukaemic cells stimulated by G-CSF in vitro.
pubmed:affiliation
Institute of Cancer Research, Sutton, Surrey, UK.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't