Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
258
pubmed:dateCreated
1990-10-5
pubmed:abstractText
Cell culture techniques were used to clarify the histogenesis of giant-cell tumor of bone. Even after passage, nearly all of the mononuclear cells possessed tartrate-resistant acid phosphatase and receptors for eel calcitonin, which are both phenotypic markers for osteoclasts. Eel calcitonin produced an increase in the cyclic adenosine monophosphate (cAMP) content of the mononuclear cells. More than 90% of mononuclear tumor cells expressed monocyte markers; flow cytometric C3b receptor, a macrophage marker, was also detected in a few cells. These findings demonstrate that the mononuclear cells expressed phenotypes of both the osteoclast and monocyte-macrophage and that they originate in a monocyte-macrophage-osteoclast lineage. Giant-cell tumor of bone may thus provide a good model for investigating the mechanism of bone resorption in which cells of osteoclast lineage play a central role.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0009-921X
pubmed:author
pubmed:issnType
Print
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
304-9
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1990
pubmed:articleTitle
Characterization of cells cultured from human giant-cell tumors of bone. Phenotypic relationship to the monocyte-macrophage and osteoclast.
pubmed:affiliation
Department of Orthopaedic Surgery and Pathology, Faculty of Medicine, Kurume University, Japan.
pubmed:publicationType
Journal Article, In Vitro