Linked Life Data

3455679

Source:http://linkedlifedata.com/resource/pubmed/id/3455679

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1986-2-20
pubmed:abstractText
The antigenic phenotype of myelomonocytic progenitors [colony-forming unit granulocyte-macrophage (CFU-GM)] from 33 patients with chronic myeloproliferative disorders was investigated using four cytotoxic monoclonal antibodies. Monoclonal antibodies S3-13, S8-6, and S16-144 which recognize normal hemopoietic progenitors of different lineages reacted with almost all CFU-GM. R1B-19 monoclonal antibody identified two subpopulations of myelomonocytic progenitors (type 1 and 2 CFU-GM), as reported previously in normal subjects. In 3 of 11 patients with chronic myelogenous leukemia, in 1 of 2 patients with chronic myelomonocytic leukemia, and in 2 of 4 patients with polycythemia vera, a higher proportion of the more immature CFU-GM (type 1) was detected in bone marrow cells. The more differentiated CFU-GM (type 2) is not detectable in normal peripheral blood. By contrast, in 14 of 15 chronic myelogenous leukemia patients, in 1 of 2 chronic myelomonocytic leukemia patients and in 3 of 8 patients with idiopathic myelofibrosis, it was present in high to very high proportions. It is clear from these findings that the antigens present on normal CFU-GM are expressed in chronic myeloproliferative disorders. The proportion and distribution of type 1 and 2 CFU-GM, on the other hand, are very different from those observed in the normal subjects.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0008-5472
pubmed:author
pubmed:issnType
Print
pubmed:volume
46
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
975-80
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1986
pubmed:articleTitle
Antigenic phenotype of myelomonocytic progenitors (CFU-GM) in chronic myeloproliferative disorders.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't