Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
6
|
pubmed:dateCreated |
1995-6-19
|
pubmed:abstractText |
In bone, early events in inflammation involve the production and release of primary proinflammatory cytokines, such as interleukin-1 beta. By activation of target cells, these cytokines are thought to induce a second wave of cytokines, including monocyte chemoattractant protein-1 (MCP-1). MCP-1 is a cytokine that stimulates chemotaxis of monocytes. Experiments were undertaken to examine the expression of MCP-1 in bone-associated cells in vivo. To observe in vivo expression of MCP-1, an inflammatory lesion was created in the murine mandible. Immunohistochemistry experiments using specific antibodies to MCP-1 were conducted to identify MCP-1-expressing cells in inflamed and noninflamed bone. We found that osteoblasts were the principal cells expressing MCP-1 in inflamed bone. There was little or no MCP-1 expression in noninflamed bone. Immunohistochemistry experiments were carried out to assess monocyte recruitment during osseous inflammation. The number of MCP-1-positive cells was significantly correlated to the number of monocytes/macrophages present (n = 15; r = 0.69; P < = 0.01). These in vivo results strongly suggest that MCP-1 is an important mediator involved in the recruitment of monocytes/macrophages in inflamed bone.
|
pubmed:grant | |
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
AIM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Jun
|
pubmed:issn |
0013-7227
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
136
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
2752-9
|
pubmed:dateRevised |
2007-11-14
|
pubmed:meshHeading |
pubmed-meshheading:7750500-Animals,
pubmed-meshheading:7750500-Bone Resorption,
pubmed-meshheading:7750500-Chemokine CCL2,
pubmed-meshheading:7750500-Chemotactic Factors,
pubmed-meshheading:7750500-Chemotaxis,
pubmed-meshheading:7750500-Immunohistochemistry,
pubmed-meshheading:7750500-Macrophages,
pubmed-meshheading:7750500-Mice,
pubmed-meshheading:7750500-Mice, Inbred BALB C,
pubmed-meshheading:7750500-Monocytes,
pubmed-meshheading:7750500-Osteitis,
pubmed-meshheading:7750500-Osteoclasts
|
pubmed:year |
1995
|
pubmed:articleTitle |
Monocyte chemoattractant protein-1 expression and monocyte recruitment in osseous inflammation in the mouse.
|
pubmed:affiliation |
Department of Oral Biology, Boston University School of Graduate Dentistry, Massachusetts 02118, USA.
|
pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, U.S. Gov't, Non-P.H.S.
|