Linked Life Data

6339080

Source:http://linkedlifedata.com/resource/pubmed/id/6339080

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1983-5-27
pubmed:abstractText
The regulatory mechanism of guinea pig lymphokines was investigated in regard to differentiation of myeloid cells to macrophages. The Ml-cell line, established from a myeloid leukemia of an SL-strain mouse, was induced to differentiate in vitro into mature macrophages possessing Fc receptors and the ability to phagocytize latex particles by treatment with crude lymphokines. Both concanavalin A- and antigen-induced lymphokines showed the differentiation-inducing factor (D factor) activity. However, macrophage migration inhibitory factor/ macrophage activation factor (MIF/MAF) purified by an immunoadsorbent column with anti-MIF antibody had no such an activity. The D-factor activity was detected in the lymphokine preparation that was not retained on the immunoadsorbent column. In contrast, colony-stimulating factor (CSF) was adsorbed to the immunoadsorbent column, and could be recovered in the purified MIF/MAF preparation. These findings suggest that the molecular entity of D factor is distinct from MIF/ MAF and CSF. A culture supernatant of guinea pig peritoneal macrophages activated with MIF/ MAF (CSF) exhibited strong D-factor activity. However, the supernatant possessed rather reduced CSF activity as compared to that of the original MIF/MAF (CSF) preparation. Thus, MIF/MAF may play an important role in macrophage differentiation by regulating the production of D factor or CSF from macrophages.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0008-8749
pubmed:author
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
76
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
129-36
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1983
pubmed:articleTitle
Role of lymphokines in regulation of macrophage differentiation.
pubmed:publicationType
Journal Article