rdf:type |
|
lifeskim:mentions |
umls-concept:C0003402,
umls-concept:C0018026,
umls-concept:C0023688,
umls-concept:C0029431,
umls-concept:C0205263,
umls-concept:C0521447,
umls-concept:C0597357,
umls-concept:C0682002,
umls-concept:C1367028,
umls-concept:C1450054,
umls-concept:C1522492
|
pubmed:issue |
11
|
pubmed:dateCreated |
2010-11-30
|
pubmed:abstractText |
Gold nanoparticles inhibited osteoclast (OC) formation induced by the receptor activator of nuclear factor-?B ligand (RANKL) in bone marrow-derived macrophages (BMMs). This was accompanied by a decreased level of tartrate-resistant alkaline phosphatase (TRAP) and less activation of nuclear factor (NF)-?B. The nanoparticles also reduced the production of reactive oxygen species (ROS) in response to RANKL and upregulated RANKL-induced glutathione peroxidase-1 (Gpx-1), suggesting a role as an antioxidant in the BMM. The inhibitory effects on OC formation might have been due to elevated defense against oxidative stress.
|
pubmed:language |
eng
|
pubmed:journal |
|
pubmed:citationSubset |
IM
|
pubmed:chemical |
|
pubmed:status |
MEDLINE
|
pubmed:issn |
1347-6947
|
pubmed:author |
|
pubmed:issnType |
Electronic
|
pubmed:volume |
74
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
2209-13
|
pubmed:dateRevised |
2011-8-11
|
pubmed:meshHeading |
pubmed-meshheading:21071867-Animals,
pubmed-meshheading:21071867-Antioxidants,
pubmed-meshheading:21071867-Glutathione Peroxidase,
pubmed-meshheading:21071867-Gold,
pubmed-meshheading:21071867-Macrophages,
pubmed-meshheading:21071867-Metal Nanoparticles,
pubmed-meshheading:21071867-Mice,
pubmed-meshheading:21071867-Mice, Inbred C57BL,
pubmed-meshheading:21071867-Osteoclasts,
pubmed-meshheading:21071867-RANK Ligand,
pubmed-meshheading:21071867-Reactive Oxygen Species,
pubmed-meshheading:21071867-Receptor Activator of Nuclear Factor-kappa B,
pubmed-meshheading:21071867-Up-Regulation
|
pubmed:year |
2010
|
pubmed:articleTitle |
Gold nanoparticles inhibited the receptor activator of nuclear factor-?b ligand (RANKL)-induced osteoclast formation by acting as an antioxidant.
|
pubmed:affiliation |
Department of Biological Sciences (BK21 Program) and Immunomodulation Research Center, University of Ulsan, Korea.
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|